diff --git a/.github/ISSUE_TEMPLATE/bug-report.yml b/.github/ISSUE_TEMPLATE/bug-report.yml
index fad00ba748b0..9d22f07a08c8 100644
--- a/.github/ISSUE_TEMPLATE/bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/bug-report.yml
@@ -1,6 +1,6 @@
 name: Bug report
 description: Report a bug to improve Superset's stability
-labels: ["bug"]
+labels: ["#bug"]
 body:
   - type: markdown
     attributes:
diff --git a/.github/ISSUE_TEMPLATE/cosmetic.md b/.github/ISSUE_TEMPLATE/cosmetic.md
index 1a2e6ea2da02..c5d23121db31 100644
--- a/.github/ISSUE_TEMPLATE/cosmetic.md
+++ b/.github/ISSUE_TEMPLATE/cosmetic.md
@@ -1,7 +1,7 @@
 ---
 name: Cosmetic Issue
 about: Describe a cosmetic issue with CSS, positioning, layout, labeling, or similar
-labels: "cosmetic-issue"
+labels: "#bug:cosmetic"
 ---
 
 ## Screenshot
diff --git a/scripts/benchmark_migration.py b/scripts/benchmark_migration.py
index 6da1386e1cd4..550d3fda4181 100644
--- a/scripts/benchmark_migration.py
+++ b/scripts/benchmark_migration.py
@@ -93,7 +93,7 @@ def find_models(module: ModuleType) -> list[type[Model]]:  # noqa: C901
     # where the current model is out-of-sync with the existing table after a
     # downgrade
     sqlalchemy_uri = current_app.config["SQLALCHEMY_DATABASE_URI"]
-    engine = create_engine(sqlalchemy_uri, future=True)
+    engine = create_engine(sqlalchemy_uri)
     Base = automap_base()  # noqa: N806
     Base.prepare(engine, reflect=True)
     seen = set()
diff --git a/superset-frontend/playwright/tests/recently-archived/delete-modal.spec.ts b/superset-frontend/playwright/tests/recently-archived/delete-modal.spec.ts
deleted file mode 100644
index 74a828bb2aa4..000000000000
--- a/superset-frontend/playwright/tests/recently-archived/delete-modal.spec.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-/**
- * With SOFT_DELETE enabled the delete-confirmation modal becomes recoverable:
- * it explains the object is moved to the archive (and for how long), and drops
- * the "type DELETE to confirm" friction. Non-destructive — the modal is opened
- * and dismissed without deleting anything.
- */
-import { test, expect } from '@playwright/test';
-import { skipUnlessFeatureEnabled } from '../../helpers/featureFlags';
-
-test.beforeEach(async ({ page }) => {
-  await skipUnlessFeatureEnabled(page, 'SOFT_DELETE');
-});
-
-test('chart delete confirmation reflects soft-delete (archive) semantics', async ({
-  page,
-}) => {
-  await page.goto('chart/list/');
-  await page.locator('[data-test="chart-row-delete"]').first().waitFor();
-  await page.locator('[data-test="chart-row-delete"]').first().click();
-
-  // The action reads as "Archive", not "Delete". Scope to the dialog: with
-  // the flag on, every list row's delete action is also named "Archive", so
-  // an unscoped button query is a strict-mode violation (25 rows + modal).
-  const dialog = page.getByRole('dialog');
-  await expect(dialog.getByText(/^Archive .+\?$/)).toBeVisible();
-  await expect(dialog.getByRole('button', { name: 'Archive' })).toBeVisible();
-
-  // Recoverable copy instead of "Are you sure … permanently".
-  await expect(page.getByText(/moved to Recently Archived/i)).toBeVisible();
-  await expect(
-    page.getByText(/recover it there within \d+ days/i),
-  ).toBeVisible();
-
-  // No "type DELETE to confirm" input in recoverable mode.
-  await expect(page.getByTestId('delete-modal-input')).toHaveCount(0);
-
-  // Dismiss without deleting.
-  await page.getByTestId('close-modal-btn').click();
-});
diff --git a/superset-frontend/playwright/tests/recently-archived/recently-archived.spec.ts b/superset-frontend/playwright/tests/recently-archived/recently-archived.spec.ts
index ff9721ae7cf8..60be53708f78 100644
--- a/superset-frontend/playwright/tests/recently-archived/recently-archived.spec.ts
+++ b/superset-frontend/playwright/tests/recently-archived/recently-archived.spec.ts
@@ -29,7 +29,7 @@
  * restore it and asserts — via the API — that it is live again.
  */
 import { test, expect, Page } from '@playwright/test';
-import { apiGet, apiPost } from '../../helpers/api/requests';
+import { apiGet } from '../../helpers/api/requests';
 import { extractIdFromResponse } from '../../helpers/api/assertions';
 import {
   apiPostChart,
@@ -188,58 +188,3 @@ test('permanently deletes an archived item from the view', async ({ page }) => {
     await TYPES[0].softDelete(page, id).catch(() => {});
   }
 });
-
-test('shows an empty message and no rows when the search matches nothing', async ({
-  page,
-}) => {
-  await page.goto('archived/');
-  await expect(page.getByTestId('archived-list-view')).toBeVisible();
-
-  const search = page.getByPlaceholder(/type a value/i);
-  await search.click();
-  await search.fill(`e2e_nonexistent_${Date.now()}`);
-  await search.press('Enter');
-
-  await expect(
-    page.getByText('No results match your filter criteria'),
-  ).toBeVisible();
-  await expect(page.getByTestId('archived-row-restore')).toHaveCount(0);
-});
-
-test('restoring an already-restored row surfaces an error without crashing', async ({
-  page,
-}) => {
-  const name = `e2e_stale_${Date.now()}`;
-  const id = await TYPES[0].create(page, name);
-  // Capture the uuid before soft-delete (a soft-deleted GET returns 404).
-  const { uuid } = (await (await apiGetDashboard(page, id)).json()).result;
-  try {
-    expect((await apiDeleteDashboard(page, id)).ok()).toBeTruthy();
-
-    await openArchive(page, 'Dashboard', name);
-    await expect(page.getByText(name, { exact: false })).toBeVisible();
-
-    // Simulate another actor restoring the object out from under this view.
-    const restored = await apiPost(
-      page,
-      `api/v1/dashboard/${uuid}/restore`,
-      {},
-    );
-    expect(restored.ok()).toBeTruthy();
-
-    // Clicking the now-stale row's Restore yields a 404 → danger toast, no crash.
-    await page
-      .getByRole('row')
-      .filter({ hasText: name })
-      .getByTestId('archived-row-restore')
-      .click();
-    await expect(
-      page.getByText(`Failed to restore ${name}`, { exact: false }),
-    ).toBeVisible({ timeout: 15000 });
-    // The page is still functional (the list view did not crash).
-    await expect(page.getByTestId('archived-list-view')).toBeVisible();
-  } finally {
-    // Re-archive the (possibly) restored dashboard, whatever happened above.
-    await apiDeleteDashboard(page, id).catch(() => {});
-  }
-});
diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
index 6d167787d3da..00f7ee10af33 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformers.ts
@@ -467,6 +467,14 @@ export function transformSeries(
           return formatter(numericValue);
         }
         if (!onlyTotal) {
+          // A stacked segment with no height begins and ends at the same
+          // coordinate as the top of the segment beneath it, so its label is
+          // drawn over that segment's label. Zero and null have no height, so
+          // they carry no label. The rich tooltip omits zero observations from
+          // a stacked series for the same reason.
+          if (stack && !numericValue) {
+            return '';
+          }
           if (
             numericValue >=
             (thresholdValues[dataIndex] || Number.MIN_SAFE_INTEGER)
diff --git a/superset-frontend/plugins/plugin-chart-echarts/test/Timeseries/transformers.test.ts b/superset-frontend/plugins/plugin-chart-echarts/test/Timeseries/transformers.test.ts
index 84022759a503..604420876375 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/test/Timeseries/transformers.test.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/test/Timeseries/transformers.test.ts
@@ -20,13 +20,14 @@ import {
   CategoricalColorScale,
   ChartProps,
   TimeGranularity,
+  getNumberFormatter,
 } from '@superset-ui/core';
 import { GenericDataType } from '@apache-superset/core/common';
 import { supersetTheme } from '@apache-superset/core/theme';
 import type { SeriesOption } from 'echarts';
 import type { ScatterSeriesOption } from 'echarts/charts';
 import { EchartsTimeseriesSeriesType } from '../../src';
-import { TIMESERIES_CONSTANTS } from '../../src/constants';
+import { StackControlsValue, TIMESERIES_CONSTANTS } from '../../src/constants';
 import {
   LegendOrientation,
   EchartsTimeseriesChartProps,
@@ -566,3 +567,70 @@ test('getPadding should handle Left position with zero margin correctly', () =>
     getChartPaddingSpy.mockRestore();
   }
 });
+
+/**
+ * #42702: a stacked segment with no height starts and ends at the same
+ * coordinate as the top of the segment beneath it, so a value label on it is
+ * drawn over that segment's label. `percentage_threshold` does not filter these
+ * out: it defaults to 0, and `thresholdValues[dataIndex] || MIN_SAFE_INTEGER`
+ * turns a 0 threshold into "no filtering", which is intentional.
+ */
+const stackedLabel = (
+  numericValue: number | null,
+  opts: Record<string, unknown> = {},
+) => {
+  const series = transformSeries(
+    { id: 'B', name: 'B', data: [[1, numericValue]] } as SeriesOption,
+    mockColorScale,
+    'B',
+    {
+      seriesType: EchartsTimeseriesSeriesType.Bar,
+      stack: StackControlsValue.Stack,
+      showValue: true,
+      onlyTotal: false,
+      formatter: getNumberFormatter(),
+      thresholdValues: [0],
+      ...opts,
+    },
+  ) as SeriesOption & {
+    label: { formatter: (params: unknown) => string };
+  };
+  return series.label.formatter({
+    value: [1, numericValue],
+    dataIndex: 0,
+    seriesIndex: 1,
+    seriesName: 'B',
+  });
+};
+
+test('stacked value labels are omitted for a zero-height segment', () => {
+  expect(stackedLabel(0)).toBe('');
+  expect(stackedLabel(null)).toBe('');
+});
+
+test('stacked value labels are kept for segments that have height', () => {
+  expect(stackedLabel(32)).toBe('32');
+  expect(stackedLabel(-5)).toBe('-5');
+});
+
+test('a zero value keeps its label when the series is not stacked', () => {
+  // Without a stack the label sits on the bar itself, so there is nothing for
+  // it to collide with.
+  expect(stackedLabel(0, { stack: undefined })).toBe('0');
+});
+
+test('percentage_threshold still filters values below the threshold', () => {
+  // 10% of a 100 total. The zero-height guard must not swallow this rule.
+  expect(stackedLabel(5, { thresholdValues: [10] })).toBe('');
+  expect(stackedLabel(50, { thresholdValues: [10] })).toBe('50');
+});
+
+test('only-total labels are unaffected by the zero-height guard', () => {
+  expect(
+    stackedLabel(0, {
+      onlyTotal: true,
+      showValueIndexes: [1],
+      totalStackedValues: [32],
+    }),
+  ).toBe('32');
+});
diff --git a/superset-frontend/src/components/Chart/chartReducer.ts b/superset-frontend/src/components/Chart/chartReducer.ts
index e4f4138b0959..65e3c7f01c81 100644
--- a/superset-frontend/src/components/Chart/chartReducer.ts
+++ b/superset-frontend/src/components/Chart/chartReducer.ts
@@ -223,6 +223,11 @@ export default function chartReducer(
   }
 
   if (action.type in actionHandlers) {
+    // ADD_CHART creates the entry, so it runs without prior state; every other
+    // handler reads state that is absent once the chart has been removed
+    if (action.type !== actions.ADD_CHART && !charts[action.key]) {
+      return charts;
+    }
     return {
       ...charts,
       [action.key]: actionHandlers[action.type](charts[action.key]),
diff --git a/superset-frontend/src/components/Chart/chartReducers.test.ts b/superset-frontend/src/components/Chart/chartReducers.test.ts
index d5b660dd8105..45f2402f5381 100644
--- a/superset-frontend/src/components/Chart/chartReducers.test.ts
+++ b/superset-frontend/src/components/Chart/chartReducers.test.ts
@@ -91,4 +91,20 @@ describe('chart reducers', () => {
     expect(newState[chartKey].chartUpdateEndTime).toBeGreaterThan(0);
     expect(newState[chartKey].chartStatus).toEqual('failed');
   });
+
+  test('ignores an action for a chart that is no longer in state', () => {
+    const action = actions.chartUpdateStopped(999, new AbortController());
+    expect(() => chartReducer(charts, action)).not.toThrow();
+    expect(chartReducer(charts, action)).toEqual(charts);
+  });
+
+  test('still adds a chart that is not yet in state', () => {
+    const newChartKey = 2;
+    const newState = chartReducer(
+      charts,
+      actions.addChart({ ...chart, id: newChartKey }, newChartKey),
+    );
+    expect(newState[newChartKey].id).toEqual(newChartKey);
+    expect(newState[chartKey]).toEqual(testChart);
+  });
 });
diff --git a/superset-frontend/src/explore/components/DataTablesPane/components/SamplesPane.tsx b/superset-frontend/src/explore/components/DataTablesPane/components/SamplesPane.tsx
index 3aa8a16fa714..9bc75c4f6161 100644
--- a/superset-frontend/src/explore/components/DataTablesPane/components/SamplesPane.tsx
+++ b/superset-frontend/src/explore/components/DataTablesPane/components/SamplesPane.tsx
@@ -105,10 +105,17 @@ export const SamplesPane = ({
         1,
       )
         .then(response => {
-          setData(ensureIsArray(response.data));
-          setColnames(ensureIsArray(response.colnames));
-          setColtypes(ensureIsArray(response.coltypes));
-          setRowCount(response.rowcount);
+          // A 200 that carries no `result` payload resolves to undefined here.
+          // Read through it so the pane falls back to its empty state instead
+          // of throwing a TypeError that surfaces as an internal error message.
+          const rows = ensureIsArray(response?.data);
+          setData(rows);
+          setColnames(ensureIsArray(response?.colnames));
+          setColtypes(ensureIsArray(response?.coltypes));
+          // Fall back to the rows actually returned rather than to zero: the
+          // controls only render when there are rows, and a hardcoded 0 would
+          // label a populated table as "0 rows".
+          setRowCount(response?.rowcount ?? rows.length);
           setResponseError('');
           cache.set(queryFormData, true);
           if (queryForce) {
diff --git a/superset-frontend/src/explore/components/DataTablesPane/test/SamplesPane.test.tsx b/superset-frontend/src/explore/components/DataTablesPane/test/SamplesPane.test.tsx
index 02b5fed72908..b358701f59c9 100644
--- a/superset-frontend/src/explore/components/DataTablesPane/test/SamplesPane.test.tsx
+++ b/superset-frontend/src/explore/components/DataTablesPane/test/SamplesPane.test.tsx
@@ -60,6 +60,27 @@ describe('SamplesPane', () => {
     400,
   );
 
+  // A 200 response that carries no `result` payload, as reported in #36840.
+  fetchMock.post(
+    'end:/datasource/samples?force=false&datasource_type=table&datasource_id=37&per_page=100&page=1',
+    {},
+  );
+
+  // A 200 whose result carries rows but omits `rowcount`.
+  fetchMock.post(
+    'end:/datasource/samples?force=false&datasource_type=table&datasource_id=38&per_page=100&page=1',
+    {
+      result: {
+        data: [
+          { __timestamp: 1230768000000, genre: 'Action' },
+          { __timestamp: 1230768000010, genre: 'Horror' },
+        ],
+        colnames: ['__timestamp', 'genre'],
+        coltypes: [2, 1],
+      },
+    },
+  );
+
   const setForceQuery = jest.fn();
 
   afterAll(() => {
@@ -114,4 +135,29 @@ describe('SamplesPane', () => {
     expect(queryByText('Action')).toBeVisible();
     expect(queryByText('Horror')).toBeVisible();
   });
+
+  test('renders the empty state when the response carries no result payload', async () => {
+    const props = createSamplesPaneProps({ datasourceId: 37 });
+    const { findByText, queryByRole } = render(<SamplesPane {...props} />, {
+      useRedux: true,
+    });
+
+    expect(
+      await findByText('No samples were returned for this dataset'),
+    ).toBeVisible();
+    // The pane should not leak an internal TypeError through the error alert.
+    expect(queryByRole('alert')).not.toBeInTheDocument();
+  });
+
+  test('counts the returned rows when the response omits rowcount', async () => {
+    const props = createSamplesPaneProps({ datasourceId: 38 });
+    const { findByText, queryByText } = render(<SamplesPane {...props} />, {
+      useRedux: true,
+    });
+
+    expect(await findByText('Action')).toBeVisible();
+    // Falling back to 0 here would label a populated table as "0 rows".
+    expect(queryByText('0 rows')).not.toBeInTheDocument();
+    expect(queryByText('2 rows')).toBeVisible();
+  });
 });
diff --git a/superset-frontend/src/pages/ArchivedList/ArchivedList.test.tsx b/superset-frontend/src/pages/ArchivedList/ArchivedList.test.tsx
index ee9e29083a78..360f682898bf 100644
--- a/superset-frontend/src/pages/ArchivedList/ArchivedList.test.tsx
+++ b/superset-frontend/src/pages/ArchivedList/ArchivedList.test.tsx
@@ -141,6 +141,7 @@ const renderArchivedList = (withStore = store) =>
 beforeEach(() => {
   fetchMock.removeRoutes();
   fetchMock.clearHistory();
+  mockAddDangerToast.mockClear();
 });
 
 test('renders archived rows with Name and Type columns', async () => {
@@ -204,6 +205,31 @@ test('restore failure surfaces an error and leaves the row in place', async () =
   expect(screen.getByText('Deleted Chart One')).toBeInTheDocument();
 });
 
+test('restoring an already-restored row (404) surfaces an error without crashing', async () => {
+  // Simulates another actor having restored the object out from under this
+  // view: the server answers 404 to the now-stale row's restore request.
+  mockRoutes(404);
+  renderArchivedList();
+  await screen.findByTestId('archived-list-view');
+
+  const restoreButtons = await screen.findAllByTestId('archived-row-restore');
+  fireEvent.click(restoreButtons[0]);
+
+  await waitFor(() => {
+    expect(fetchMock.callHistory.calls(/chart\/uuid-1\/restore/)).toHaveLength(
+      1,
+    );
+  });
+  await waitFor(() => {
+    expect(mockAddDangerToast).toHaveBeenCalledWith(
+      expect.stringContaining('Failed to restore Deleted Chart One'),
+    );
+  });
+  expect(mockAddDangerToast).toHaveBeenCalledTimes(1);
+  // The page is still functional -- the list view did not crash.
+  expect(screen.getByTestId('archived-list-view')).toBeInTheDocument();
+});
+
 test('row actions are keyboard-operable (Enter restores)', async () => {
   mockRoutes();
   renderArchivedList();
@@ -273,6 +299,45 @@ test('name search refetches with a contains filter on the name field', async ()
   });
 });
 
+test('a search that matches nothing shows the empty-state and no restore actions', async () => {
+  // The initial load returns real rows; only the search-triggered request
+  // answers empty. If the list were empty from the start, this test could
+  // pass even if the search never fired a request at all -- so the request
+  // itself is asserted below before trusting the rendered empty state.
+  fetchMock.get(infoEndpoint, { permissions: ['can_read', 'can_write'] });
+  fetchMock.getOnce(listEndpoint, {
+    result: mockCharts,
+    count: mockCharts.length,
+  });
+  fetchMock.get(listEndpoint, { result: [], count: 0 });
+  renderArchivedList();
+  await screen.findByText('Deleted Chart One');
+
+  const searchInput = screen.getByPlaceholderText(/type a value/i);
+  fireEvent.change(searchInput, { target: { value: 'e2e_nonexistent' } });
+  fireEvent.keyDown(searchInput, { key: 'Enter', keyCode: 13 });
+
+  await waitFor(() => {
+    const hit = fetchMock.callHistory
+      .calls(/chart\/\?q/)
+      .find(call =>
+        call.url.includes(
+          '(col:slice_name,opr:chart_all_text,value:e2e_nonexistent)',
+        ),
+      );
+    expect(hit).toBeTruthy();
+  });
+
+  // ListView renders this hardcoded copy whenever a filter is active and the
+  // result set is empty, overriding the page's own `emptyState` prop
+  // entirely (see ListView.tsx) -- so this is the actual rendered text, not
+  // the page's "No archived items" default.
+  expect(
+    await screen.findByText('No results match your filter criteria'),
+  ).toBeInTheDocument();
+  expect(screen.queryAllByTestId('archived-row-restore')).toHaveLength(0);
+});
+
 test('switching Type fetches the newly selected resource with its deleted-state filter', async () => {
   mockRoutes();
   renderArchivedList();
diff --git a/superset-frontend/src/pages/ChartList/ChartList.test.tsx b/superset-frontend/src/pages/ChartList/ChartList.test.tsx
index 85eb98408bdd..d577743e7656 100644
--- a/superset-frontend/src/pages/ChartList/ChartList.test.tsx
+++ b/superset-frontend/src/pages/ChartList/ChartList.test.tsx
@@ -239,6 +239,40 @@ describe('ChartList', () => {
       screen.getByRole('button', { name: 'Bulk select' }),
     ).toBeInTheDocument();
   });
+
+  test('archive (soft-delete) confirmation reflects recoverable semantics, not delete', async () => {
+    // With SOFT_DELETE on, the same delete affordance becomes reversible: the
+    // dialog reads "Archive", not "Delete", and drops the "type DELETE to
+    // confirm" gate -- that friction is reserved for the permanent purge in
+    // the Recently Archived view, not this one.
+    (
+      isFeatureEnabled as jest.MockedFunction<typeof isFeatureEnabled>
+    ).mockImplementation((feature: string) => feature === 'SOFT_DELETE');
+
+    // isUserEditorOrAdmin requires `username` + `permissions` to recognize an
+    // Admin role (see src/types/bootstrapTypes.ts's isUserWithPermissionsAndRoles);
+    // mockUser lacks both, so row actions would otherwise render disabled.
+    const adminUser = { ...mockUser, username: 'admin', permissions: {} };
+    renderChartList(adminUser);
+    await screen.findByTestId('chart-list-view');
+
+    const deleteButtons = await screen.findAllByTestId('chart-row-delete');
+    fireEvent.click(deleteButtons[0]);
+
+    const dialog = await screen.findByRole('dialog');
+    expect(
+      within(dialog).getByText(`Archive ${mockCharts[0].slice_name}?`),
+    ).toBeInTheDocument();
+    expect(
+      within(dialog).getByRole('button', { name: 'Archive' }),
+    ).toBeInTheDocument();
+    expect(
+      within(dialog).getByText(/moved to Recently Archived/i),
+    ).toBeInTheDocument();
+    expect(within(dialog).getByText(/recover it there/i)).toBeInTheDocument();
+
+    expect(screen.queryByTestId('delete-modal-input')).not.toBeInTheDocument();
+  });
 });
 
 // eslint-disable-next-line no-restricted-globals -- TODO: Migrate from describe blocks
diff --git a/superset/cli/test_db.py b/superset/cli/test_db.py
index c4877bb66488..124efdb7eb32 100644
--- a/superset/cli/test_db.py
+++ b/superset/cli/test_db.py
@@ -280,9 +280,6 @@ def test_sqlalchemy_dialect(
     """
     Test the SQLAlchemy dialect, making sure it supports everything Superset needs.
     """
-    if "future" not in engine_kwargs:
-        engine_kwargs["future"] = True
-
     engine = create_engine(sqlalchemy_uri, **engine_kwargs)
     dialect = engine.dialect
 
diff --git a/superset/commands/streaming_export/base.py b/superset/commands/streaming_export/base.py
index 1113c2eff99f..9bf58aec9ff9 100644
--- a/superset/commands/streaming_export/base.py
+++ b/superset/commands/streaming_export/base.py
@@ -227,7 +227,7 @@ def _execute_query_and_stream(
         delimiter = csv_export_config.get("sep", ",")
         decimal_separator = csv_export_config.get("decimal", ".")
 
-        with db.session(future=True) as session:
+        with db.session() as session:
             # Merge database to prevent DetachedInstanceError
             merged_database = session.merge(database)
 
diff --git a/superset/common/query_context_factory.py b/superset/common/query_context_factory.py
index f83661825aa3..5a310749cfa8 100644
--- a/superset/common/query_context_factory.py
+++ b/superset/common/query_context_factory.py
@@ -291,19 +291,30 @@ def _apply_granularity(  # noqa: C901
                     ),
                     None,
                 )
-                # Replaces x-axis column values with granularity
+                # Point the x-axis at the overridden Time Column (granularity).
                 if x_axis_column:
                     if isinstance(x_axis_column, dict):
+                        # Only swap the underlying expression, keeping the
+                        # column's original label. The temporal offset join
+                        # (``processing_time_offsets``), the post-processing
+                        # pivot ``index`` and the frontend all reference this
+                        # column by its label; renaming it to the granularity
+                        # here desynchronizes those consumers from the label
+                        # the saved chart still advertises, which — with a Time
+                        # Comparison offset — collapses the series into a single
+                        # point.
                         x_axis_column["sqlExpression"] = granularity
-                        x_axis_column["label"] = granularity
                     else:
+                        # A bare string x-axis has no distinct label, so it is
+                        # replaced wholesale and the pivot ``index`` must be
+                        # realigned to the overridden column.
                         query_object.columns = [
                             granularity if column == x_axis_column else column
                             for column in query_object.columns
                         ]
-                    for post_processing in query_object.post_processing:
-                        if post_processing.get("operation") == "pivot":
-                            post_processing["options"]["index"] = [granularity]
+                        for post_processing in query_object.post_processing:
+                            if post_processing.get("operation") == "pivot":
+                                post_processing["options"]["index"] = [granularity]
 
             # If no temporal x-axis, then get the default temporal filter
             if not filter_to_remove:
diff --git a/superset/db_engine_specs/gsheets.py b/superset/db_engine_specs/gsheets.py
index f74844975e30..9dc85bc56c38 100644
--- a/superset/db_engine_specs/gsheets.py
+++ b/superset/db_engine_specs/gsheets.py
@@ -389,7 +389,6 @@ def validate_parameters(
                     }
                 }
             },
-            future=True,
         )
         conn = engine.connect()
         idx = 0
diff --git a/superset/migrations/shared/catalogs.py b/superset/migrations/shared/catalogs.py
index 9cb98af26ea6..77f1bcf188ff 100644
--- a/superset/migrations/shared/catalogs.py
+++ b/superset/migrations/shared/catalogs.py
@@ -376,7 +376,7 @@ def upgrade_catalog_perms(engines: set[str] | None = None) -> None:
 
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # The Database model has an eager-loaded (``lazy="joined"``) ``ssh_tunnel``
     # backref. Eager-loading it here would SELECT every column on ``ssh_tunnels``,
@@ -581,7 +581,7 @@ def downgrade_catalog_perms(engines: set[str] | None = None) -> None:
     WARNING: models (datasets and charts) not in the default catalog are deleted!
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # See upgrade_catalog_perms: avoid eager-loading the ``ssh_tunnel`` backref so the
     # query stays schema-safe across migration revisions.
diff --git a/superset/migrations/versions/2016-04-25_08-54_c3a8f8611885_materializing_permission.py b/superset/migrations/versions/2016-04-25_08-54_c3a8f8611885_materializing_permission.py
index 0c742c70862c..748975fd5609 100644
--- a/superset/migrations/versions/2016-04-25_08-54_c3a8f8611885_materializing_permission.py
+++ b/superset/migrations/versions/2016-04-25_08-54_c3a8f8611885_materializing_permission.py
@@ -51,7 +51,7 @@ class Slice(Base):
 def upgrade():
     bind = op.get_bind()
     op.add_column("slices", sa.Column("perm", sa.String(length=2000), nullable=True))
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Use Slice class defined here instead of models.Slice
     for slc in session.query(Slice).all():
diff --git a/superset/migrations/versions/2016-06-07_12-33_d8bc074f7aad_add_new_field_is_restricted_to_.py b/superset/migrations/versions/2016-06-07_12-33_d8bc074f7aad_add_new_field_is_restricted_to_.py
index 223c0d6eb874..748ed4b36584 100644
--- a/superset/migrations/versions/2016-06-07_12-33_d8bc074f7aad_add_new_field_is_restricted_to_.py
+++ b/superset/migrations/versions/2016-06-07_12-33_d8bc074f7aad_add_new_field_is_restricted_to_.py
@@ -59,7 +59,7 @@ def upgrade():
     )
 
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # don't use models.DruidMetric
     # because it assumes the context is consistent with the application
diff --git a/superset/migrations/versions/2016-06-27_08-43_27ae655e4247_make_creator_owners.py b/superset/migrations/versions/2016-06-27_08-43_27ae655e4247_make_creator_owners.py
index 95a6b0735c36..8164e76875b1 100644
--- a/superset/migrations/versions/2016-06-27_08-43_27ae655e4247_make_creator_owners.py
+++ b/superset/migrations/versions/2016-06-27_08-43_27ae655e4247_make_creator_owners.py
@@ -94,7 +94,7 @@ class Dashboard(AuditMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     objects = session.query(Slice).all()
     objects += session.query(Dashboard).all()
diff --git a/superset/migrations/versions/2016-09-07_23-50_33d996bcc382_update_slice_model.py b/superset/migrations/versions/2016-09-07_23-50_33d996bcc382_update_slice_model.py
index ded43bb58ca1..79da3e3e7909 100644
--- a/superset/migrations/versions/2016-09-07_23-50_33d996bcc382_update_slice_model.py
+++ b/superset/migrations/versions/2016-09-07_23-50_33d996bcc382_update_slice_model.py
@@ -50,7 +50,7 @@ class Slice(Base):
 def upgrade():
     bind = op.get_bind()
     op.add_column("slices", sa.Column("datasource_id", sa.Integer()))
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         if slc.druid_datasource_id:
@@ -63,7 +63,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     for slc in session.query(Slice).all():
         if slc.datasource_type == "druid":
             slc.druid_datasource_id = slc.datasource_id
diff --git a/superset/migrations/versions/2016-09-22_11-31_eca4694defa7_sqllab_setting_defaults.py b/superset/migrations/versions/2016-09-22_11-31_eca4694defa7_sqllab_setting_defaults.py
index d1f9884b1404..06a83803da76 100644
--- a/superset/migrations/versions/2016-09-22_11-31_eca4694defa7_sqllab_setting_defaults.py
+++ b/superset/migrations/versions/2016-09-22_11-31_eca4694defa7_sqllab_setting_defaults.py
@@ -45,7 +45,7 @@ class Database(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for obj in session.query(Database).all():
         obj.allow_run_sync = True
diff --git a/superset/migrations/versions/2017-01-24_12-31_db0c65b146bd_update_slice_model_json.py b/superset/migrations/versions/2017-01-24_12-31_db0c65b146bd_update_slice_model_json.py
index e41b563a4ef0..387c14bb608d 100644
--- a/superset/migrations/versions/2017-01-24_12-31_db0c65b146bd_update_slice_model_json.py
+++ b/superset/migrations/versions/2017-01-24_12-31_db0c65b146bd_update_slice_model_json.py
@@ -48,7 +48,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).all()
     slice_len = len(slices)
diff --git a/superset/migrations/versions/2017-02-08_14-16_a99f2f7c195a_rewriting_url_from_shortner_with_new_.py b/superset/migrations/versions/2017-02-08_14-16_a99f2f7c195a_rewriting_url_from_shortner_with_new_.py
index 3754867eeb3a..a03588fb6ef4 100644
--- a/superset/migrations/versions/2017-02-08_14-16_a99f2f7c195a_rewriting_url_from_shortner_with_new_.py
+++ b/superset/migrations/versions/2017-02-08_14-16_a99f2f7c195a_rewriting_url_from_shortner_with_new_.py
@@ -61,7 +61,7 @@ class Url(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     urls = session.query(Url).all()
     urls_len = len(urls)
diff --git a/superset/migrations/versions/2017-12-08_08-19_67a6ac9b727b_update_spatial_params.py b/superset/migrations/versions/2017-12-08_08-19_67a6ac9b727b_update_spatial_params.py
index 36dabd086fe4..c2c1ee8dbd64 100644
--- a/superset/migrations/versions/2017-12-08_08-19_67a6ac9b727b_update_spatial_params.py
+++ b/superset/migrations/versions/2017-12-08_08-19_67a6ac9b727b_update_spatial_params.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type.like("deck_%")):
         params = json.loads(slc.params)
diff --git a/superset/migrations/versions/2017-12-17_11-06_21e88bc06c02_annotation_migration.py b/superset/migrations/versions/2017-12-17_11-06_21e88bc06c02_annotation_migration.py
index 9d9167c264bc..45c5588961c3 100644
--- a/superset/migrations/versions/2017-12-17_11-06_21e88bc06c02_annotation_migration.py
+++ b/superset/migrations/versions/2017-12-17_11-06_21e88bc06c02_annotation_migration.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(
         or_(Slice.viz_type.like("line"), Slice.viz_type.like("bar"))
@@ -75,7 +75,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(
         or_(Slice.viz_type.like("line"), Slice.viz_type.like("bar"))
diff --git a/superset/migrations/versions/2018-02-13_08-07_e866bd2d4976_smaller_grid.py b/superset/migrations/versions/2018-02-13_08-07_e866bd2d4976_smaller_grid.py
index 65121c70fdad..cc85cce3e72a 100644
--- a/superset/migrations/versions/2018-02-13_08-07_e866bd2d4976_smaller_grid.py
+++ b/superset/migrations/versions/2018-02-13_08-07_e866bd2d4976_smaller_grid.py
@@ -46,7 +46,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
@@ -68,7 +68,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
diff --git a/superset/migrations/versions/2018-04-03_08-19_130915240929_is_sqllab_viz_flow.py b/superset/migrations/versions/2018-04-03_08-19_130915240929_is_sqllab_viz_flow.py
index 7704f75168a2..0efed690f54a 100644
--- a/superset/migrations/versions/2018-04-03_08-19_130915240929_is_sqllab_viz_flow.py
+++ b/superset/migrations/versions/2018-04-03_08-19_130915240929_is_sqllab_viz_flow.py
@@ -57,7 +57,7 @@ def upgrade():
         ),
     )
 
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Use Slice class defined here instead of models.Slice
     for tbl in session.query(Table).all():
diff --git a/superset/migrations/versions/2018-04-10_11-19_bf706ae5eb46_cal_heatmap_metric_to_metrics.py b/superset/migrations/versions/2018-04-10_11-19_bf706ae5eb46_cal_heatmap_metric_to_metrics.py
index a3d0308818ca..e96750bdb070 100644
--- a/superset/migrations/versions/2018-04-10_11-19_bf706ae5eb46_cal_heatmap_metric_to_metrics.py
+++ b/superset/migrations/versions/2018-04-10_11-19_bf706ae5eb46_cal_heatmap_metric_to_metrics.py
@@ -49,7 +49,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter_by(viz_type="cal_heatmap").all()
     slice_len = len(slices)
diff --git a/superset/migrations/versions/2018-06-04_11-12_c5756bec8b47_time_grain_sqla.py b/superset/migrations/versions/2018-06-04_11-12_c5756bec8b47_time_grain_sqla.py
index 5c2eee08ff6f..f1d48a085c82 100644
--- a/superset/migrations/versions/2018-06-04_11-12_c5756bec8b47_time_grain_sqla.py
+++ b/superset/migrations/versions/2018-06-04_11-12_c5756bec8b47_time_grain_sqla.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
@@ -63,7 +63,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2018-06-07_09-52_afb7730f6a9c_remove_empty_filters.py b/superset/migrations/versions/2018-06-07_09-52_afb7730f6a9c_remove_empty_filters.py
index d2a601760f9d..e67462e15982 100644
--- a/superset/migrations/versions/2018-06-07_09-52_afb7730f6a9c_remove_empty_filters.py
+++ b/superset/migrations/versions/2018-06-07_09-52_afb7730f6a9c_remove_empty_filters.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2018-06-13_10-20_4451805bbaa1_remove_double_percents.py b/superset/migrations/versions/2018-06-13_10-20_4451805bbaa1_remove_double_percents.py
index f347206bad2c..7cc33d966005 100644
--- a/superset/migrations/versions/2018-06-13_10-20_4451805bbaa1_remove_double_percents.py
+++ b/superset/migrations/versions/2018-06-13_10-20_4451805bbaa1_remove_double_percents.py
@@ -68,7 +68,7 @@ class Database(Base):
 
 
 def replace(source, target):
-    with db.Session(bind=op.get_bind(), future=True) as session:
+    with db.Session(bind=op.get_bind()) as session:
         with session.begin():
             query = (
                 session.query(Slice, Database)
@@ -80,7 +80,7 @@ def replace(source, target):
 
             for slc, database in query:
                 try:
-                    engine = create_engine(database.sqlalchemy_uri, future=True)
+                    engine = create_engine(database.sqlalchemy_uri)
 
                     if engine.dialect.identifier_preparer._double_percents:
                         params = json.loads(slc.params)
diff --git a/superset/migrations/versions/2018-06-13_14-54_bddc498dd179_adhoc_filters.py b/superset/migrations/versions/2018-06-13_14-54_bddc498dd179_adhoc_filters.py
index e84cb6a86077..0d7fd3051e5a 100644
--- a/superset/migrations/versions/2018-06-13_14-54_bddc498dd179_adhoc_filters.py
+++ b/superset/migrations/versions/2018-06-13_14-54_bddc498dd179_adhoc_filters.py
@@ -50,7 +50,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
@@ -66,7 +66,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2018-06-14_14-31_80a67c5192fa_single_pie_chart_metric.py b/superset/migrations/versions/2018-06-14_14-31_80a67c5192fa_single_pie_chart_metric.py
index c7ba9141711f..8a7dbeaf407c 100644
--- a/superset/migrations/versions/2018-06-14_14-31_80a67c5192fa_single_pie_chart_metric.py
+++ b/superset/migrations/versions/2018-06-14_14-31_80a67c5192fa_single_pie_chart_metric.py
@@ -47,7 +47,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "pie").all():
         try:
@@ -68,7 +68,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "pie").all():
         try:
diff --git a/superset/migrations/versions/2018-07-05_15-19_3dda56f1c4c6_migrate_num_period_compare_and_period_.py b/superset/migrations/versions/2018-07-05_15-19_3dda56f1c4c6_migrate_num_period_compare_and_period_.py
index bf2a230cfdc2..7db90149a83d 100644
--- a/superset/migrations/versions/2018-07-05_15-19_3dda56f1c4c6_migrate_num_period_compare_and_period_.py
+++ b/superset/migrations/versions/2018-07-05_15-19_3dda56f1c4c6_migrate_num_period_compare_and_period_.py
@@ -134,7 +134,7 @@ def compute_time_compare(granularity, periods):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for chart in session.query(Slice):
         params = json.loads(chart.params or "{}")
@@ -163,7 +163,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for chart in session.query(Slice):
         params = json.loads(chart.params or "{}")
diff --git a/superset/migrations/versions/2018-07-19_23-41_c617da68de7d_form_nullable.py b/superset/migrations/versions/2018-07-19_23-41_c617da68de7d_form_nullable.py
index 808e24a63dbd..63bf45ece271 100644
--- a/superset/migrations/versions/2018-07-19_23-41_c617da68de7d_form_nullable.py
+++ b/superset/migrations/versions/2018-07-19_23-41_c617da68de7d_form_nullable.py
@@ -159,7 +159,7 @@ class TableColumn(BaseColumnMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     tables = [
         Annotation,
diff --git a/superset/migrations/versions/2018-07-20_15-31_7f2635b51f5d_update_base_columns.py b/superset/migrations/versions/2018-07-20_15-31_7f2635b51f5d_update_base_columns.py
index ca02ef0bb24a..637b26f7a357 100644
--- a/superset/migrations/versions/2018-07-20_15-31_7f2635b51f5d_update_base_columns.py
+++ b/superset/migrations/versions/2018-07-20_15-31_7f2635b51f5d_update_base_columns.py
@@ -59,7 +59,7 @@ class TableColumn(BaseColumnMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Delete the orphaned columns records.
     for record in session.query(DruidColumn).all():
diff --git a/superset/migrations/versions/2018-07-20_15-57_e9df189e5c7e_update_base_metrics.py b/superset/migrations/versions/2018-07-20_15-57_e9df189e5c7e_update_base_metrics.py
index 570bc02f19d3..5addda200cf0 100644
--- a/superset/migrations/versions/2018-07-20_15-57_e9df189e5c7e_update_base_metrics.py
+++ b/superset/migrations/versions/2018-07-20_15-57_e9df189e5c7e_update_base_metrics.py
@@ -59,7 +59,7 @@ class SqlMetric(BaseMetricMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Delete the orphaned metrics records.
     for record in session.query(DruidMetric).all():
diff --git a/superset/migrations/versions/2018-07-22_11-59_bebcf3fed1fe_convert_dashboard_v1_positions.py b/superset/migrations/versions/2018-07-22_11-59_bebcf3fed1fe_convert_dashboard_v1_positions.py
index a3ba04be2790..731945f45f8f 100644
--- a/superset/migrations/versions/2018-07-22_11-59_bebcf3fed1fe_convert_dashboard_v1_positions.py
+++ b/superset/migrations/versions/2018-07-22_11-59_bebcf3fed1fe_convert_dashboard_v1_positions.py
@@ -579,7 +579,7 @@ def scan_dashboard_positions_data(positions):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
diff --git a/superset/migrations/versions/2018-08-01_11-47_7fcdcde0761c_.py b/superset/migrations/versions/2018-08-01_11-47_7fcdcde0761c_.py
index 4c8cda051c7e..ef891a210acf 100644
--- a/superset/migrations/versions/2018-08-01_11-47_7fcdcde0761c_.py
+++ b/superset/migrations/versions/2018-08-01_11-47_7fcdcde0761c_.py
@@ -55,7 +55,7 @@ def is_v2_dash(positions):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):  # noqa: B007
diff --git a/superset/migrations/versions/2018-11-12_13-31_4ce8df208545_migrate_time_range_for_default_filters.py b/superset/migrations/versions/2018-11-12_13-31_4ce8df208545_migrate_time_range_for_default_filters.py
index 379671cf3b0d..33ad74942e04 100644
--- a/superset/migrations/versions/2018-11-12_13-31_4ce8df208545_migrate_time_range_for_default_filters.py
+++ b/superset/migrations/versions/2018-11-12_13-31_4ce8df208545_migrate_time_range_for_default_filters.py
@@ -46,7 +46,7 @@ class Dashboard(Base):
 
 def upgrade():  # noqa: C901
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
diff --git a/superset/migrations/versions/2018-12-11_22-03_fb13d49b72f9_better_filters.py b/superset/migrations/versions/2018-12-11_22-03_fb13d49b72f9_better_filters.py
index 64fab00f95c7..916ed5549684 100644
--- a/superset/migrations/versions/2018-12-11_22-03_fb13d49b72f9_better_filters.py
+++ b/superset/migrations/versions/2018-12-11_22-03_fb13d49b72f9_better_filters.py
@@ -75,7 +75,7 @@ def upgrade_slice(slc):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     filter_box_slices = session.query(Slice).filter_by(viz_type="filter_box")
     for slc in filter_box_slices.all():
@@ -90,7 +90,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     filter_box_slices = session.query(Slice).filter_by(viz_type="filter_box")
     for slc in filter_box_slices.all():
diff --git a/superset/migrations/versions/2018-12-15_12-34_3e1b21cd94a4_change_owner_to_m2m_relation_on_.py b/superset/migrations/versions/2018-12-15_12-34_3e1b21cd94a4_change_owner_to_m2m_relation_on_.py
index b69f15281fc7..7a1b43331bc5 100644
--- a/superset/migrations/versions/2018-12-15_12-34_3e1b21cd94a4_change_owner_to_m2m_relation_on_.py
+++ b/superset/migrations/versions/2018-12-15_12-34_3e1b21cd94a4_change_owner_to_m2m_relation_on_.py
@@ -87,7 +87,7 @@ def upgrade():
 
     bind = op.get_bind()
     insp = sa.engine.reflection.Inspector.from_engine(bind)
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     tables = session.query(SqlaTable).all()
     for table in tables:
diff --git a/superset/migrations/versions/2019-03-21_10-22_d94d33dbe938_form_strip.py b/superset/migrations/versions/2019-03-21_10-22_d94d33dbe938_form_strip.py
index 340ee8d32650..5a744dd925ca 100644
--- a/superset/migrations/versions/2019-03-21_10-22_d94d33dbe938_form_strip.py
+++ b/superset/migrations/versions/2019-03-21_10-22_d94d33dbe938_form_strip.py
@@ -159,7 +159,7 @@ class TableColumn(BaseColumnMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     tables = [
         Annotation,
diff --git a/superset/migrations/versions/2019-04-09_16-27_80aa3f04bc82_add_parent_ids_in_dashboard_layout.py b/superset/migrations/versions/2019-04-09_16-27_80aa3f04bc82_add_parent_ids_in_dashboard_layout.py
index 12504488bf55..8df0554dcead 100644
--- a/superset/migrations/versions/2019-04-09_16-27_80aa3f04bc82_add_parent_ids_in_dashboard_layout.py
+++ b/superset/migrations/versions/2019-04-09_16-27_80aa3f04bc82_add_parent_ids_in_dashboard_layout.py
@@ -62,7 +62,7 @@ def add_parent_ids(node, layout):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
@@ -88,7 +88,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
diff --git a/superset/migrations/versions/2019-06-28_13-17_ab8c66efdd01_resample.py b/superset/migrations/versions/2019-06-28_13-17_ab8c66efdd01_resample.py
index c5b4708da87f..a9060680bdb5 100644
--- a/superset/migrations/versions/2019-06-28_13-17_ab8c66efdd01_resample.py
+++ b/superset/migrations/versions/2019-06-28_13-17_ab8c66efdd01_resample.py
@@ -47,7 +47,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
@@ -94,7 +94,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2019-07-15_12-00_190188938582_adding_unique_constraint_on_dashboard_slices_tbl.py b/superset/migrations/versions/2019-07-15_12-00_190188938582_adding_unique_constraint_on_dashboard_slices_tbl.py
index 7697521bd675..59ca97c41001 100644
--- a/superset/migrations/versions/2019-07-15_12-00_190188938582_adding_unique_constraint_on_dashboard_slices_tbl.py
+++ b/superset/migrations/versions/2019-07-15_12-00_190188938582_adding_unique_constraint_on_dashboard_slices_tbl.py
@@ -46,7 +46,7 @@ class DashboardSlices(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # find dup records in dashboard_slices tbl
     dup_records = (
diff --git a/superset/migrations/versions/2019-09-11_21-49_5afa9079866a_serialize_schema_permissions_py.py b/superset/migrations/versions/2019-09-11_21-49_5afa9079866a_serialize_schema_permissions_py.py
index e0378995a27b..99424e060070 100644
--- a/superset/migrations/versions/2019-09-11_21-49_5afa9079866a_serialize_schema_permissions_py.py
+++ b/superset/migrations/versions/2019-09-11_21-49_5afa9079866a_serialize_schema_permissions_py.py
@@ -71,7 +71,7 @@ def upgrade():
     op.add_column("tables", Column("schema_perm", String(length=1000), nullable=True))
 
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     for t in session.query(Sqlatable).all():
         db_name = (
             t.database.verbose_name
diff --git a/superset/migrations/versions/2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace.py b/superset/migrations/versions/2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace.py
index c0bfecee6f23..8838d43980f2 100644
--- a/superset/migrations/versions/2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace.py
+++ b/superset/migrations/versions/2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace.py
@@ -161,7 +161,7 @@ class TableColumn(BaseColumnMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     tables = [
         Annotation,
diff --git a/superset/migrations/versions/2019-10-10_13-52_1495eb914ad3_time_range.py b/superset/migrations/versions/2019-10-10_13-52_1495eb914ad3_time_range.py
index 0d2e1db2a336..3ae6d7c8b4c1 100644
--- a/superset/migrations/versions/2019-10-10_13-52_1495eb914ad3_time_range.py
+++ b/superset/migrations/versions/2019-10-10_13-52_1495eb914ad3_time_range.py
@@ -48,7 +48,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
@@ -63,7 +63,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2019-11-06_15-23_78ee127d0d1d_reconvert_legacy_filters_into_adhoc.py b/superset/migrations/versions/2019-11-06_15-23_78ee127d0d1d_reconvert_legacy_filters_into_adhoc.py
index c169fad6ab7a..228b6adc62cd 100644
--- a/superset/migrations/versions/2019-11-06_15-23_78ee127d0d1d_reconvert_legacy_filters_into_adhoc.py
+++ b/superset/migrations/versions/2019-11-06_15-23_78ee127d0d1d_reconvert_legacy_filters_into_adhoc.py
@@ -53,7 +53,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         if slc.params:
diff --git a/superset/migrations/versions/2020-02-07_14-13_3325d4caccc8_dashboard_scoped_filters.py b/superset/migrations/versions/2020-02-07_14-13_3325d4caccc8_dashboard_scoped_filters.py
index 1c3010a7a9f3..b2b589a4ced7 100644
--- a/superset/migrations/versions/2020-02-07_14-13_3325d4caccc8_dashboard_scoped_filters.py
+++ b/superset/migrations/versions/2020-02-07_14-13_3325d4caccc8_dashboard_scoped_filters.py
@@ -69,7 +69,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = session.query(Dashboard).all()
     for i, dashboard in enumerate(dashboards):
diff --git a/superset/migrations/versions/2020-03-25_10-42_f9a30386bd74_cleanup_time_grainularity.py b/superset/migrations/versions/2020-03-25_10-42_f9a30386bd74_cleanup_time_grainularity.py
index 3a90d5bf6ff1..69771c42b0e4 100644
--- a/superset/migrations/versions/2020-03-25_10-42_f9a30386bd74_cleanup_time_grainularity.py
+++ b/superset/migrations/versions/2020-03-25_10-42_f9a30386bd74_cleanup_time_grainularity.py
@@ -56,7 +56,7 @@ def upgrade():
     """
 
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Visualization types which support time granularity (hence negate).
     viz_types = [
diff --git a/superset/migrations/versions/2020-04-29_09-24_620241d1153f_update_time_grain_sqla.py b/superset/migrations/versions/2020-04-29_09-24_620241d1153f_update_time_grain_sqla.py
index 90c245bfe1ca..361d459ce1eb 100644
--- a/superset/migrations/versions/2020-04-29_09-24_620241d1153f_update_time_grain_sqla.py
+++ b/superset/migrations/versions/2020-04-29_09-24_620241d1153f_update_time_grain_sqla.py
@@ -74,7 +74,7 @@ def duration_by_name(database: Database):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     query = (
         session.query(Slice, Database)
diff --git a/superset/migrations/versions/2020-08-12_00-24_978245563a02_migrate_iframe_to_dash_markdown.py b/superset/migrations/versions/2020-08-12_00-24_978245563a02_migrate_iframe_to_dash_markdown.py
index 75bae7e47ec1..0628e49fdf92 100644
--- a/superset/migrations/versions/2020-08-12_00-24_978245563a02_migrate_iframe_to_dash_markdown.py
+++ b/superset/migrations/versions/2020-08-12_00-24_978245563a02_migrate_iframe_to_dash_markdown.py
@@ -89,7 +89,7 @@ def create_new_markdown_component(chart_position, url):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dash_to_migrate = defaultdict(list)
     iframe_urls = defaultdict(list)
diff --git a/superset/migrations/versions/2020-09-24_12-04_3fbbc6e8d654_fix_data_access_permissions_for_virtual_.py b/superset/migrations/versions/2020-09-24_12-04_3fbbc6e8d654_fix_data_access_permissions_for_virtual_.py
index 8a72975efc50..717385260b70 100644
--- a/superset/migrations/versions/2020-09-24_12-04_3fbbc6e8d654_fix_data_access_permissions_for_virtual_.py
+++ b/superset/migrations/versions/2020-09-24_12-04_3fbbc6e8d654_fix_data_access_permissions_for_virtual_.py
@@ -152,7 +152,7 @@ def upgrade():  # noqa: C901
     """
 
     bind = op.get_bind()
-    session = orm.Session(bind=bind, future=True)
+    session = orm.Session(bind=bind)
 
     faulty_view_menus = (
         session.query(ViewMenu)
diff --git a/superset/migrations/versions/2020-09-28_17-57_b56500de1855_add_uuid_column_to_import_mixin.py b/superset/migrations/versions/2020-09-28_17-57_b56500de1855_add_uuid_column_to_import_mixin.py
index 7ab8a90cdb17..6ba2d92f0d93 100644
--- a/superset/migrations/versions/2020-09-28_17-57_b56500de1855_add_uuid_column_to_import_mixin.py
+++ b/superset/migrations/versions/2020-09-28_17-57_b56500de1855_add_uuid_column_to_import_mixin.py
@@ -119,7 +119,7 @@ def update_dashboards(session, uuid_map):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for table_name, model in models.items():
         with op.batch_alter_table(table_name) as batch_op:
@@ -152,7 +152,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # remove uuid from position_json
     update_dashboards(session, {})
diff --git a/superset/migrations/versions/2020-10-05_18-10_af30ca79208f_collapse_alerting_models_into_a_single_.py b/superset/migrations/versions/2020-10-05_18-10_af30ca79208f_collapse_alerting_models_into_a_single_.py
index e3d748ed36e6..0cf53ff9a1b4 100644
--- a/superset/migrations/versions/2020-10-05_18-10_af30ca79208f_collapse_alerting_models_into_a_single_.py
+++ b/superset/migrations/versions/2020-10-05_18-10_af30ca79208f_collapse_alerting_models_into_a_single_.py
@@ -135,7 +135,7 @@ def upgrade():
             ),
         )
     # Migrate data
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     alerts = session.query(Alert).all()
     for a in alerts:
         if a.sql_observer:
@@ -224,7 +224,7 @@ def downgrade():
     )
 
     # Migrate data
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     alerts = session.query(Alert).all()
     for a in alerts:
         if a.sql:
diff --git a/superset/migrations/versions/2020-10-21_21-09_96e99fb176a0_add_import_mixing_to_saved_query.py b/superset/migrations/versions/2020-10-21_21-09_96e99fb176a0_add_import_mixing_to_saved_query.py
index be9d6ed04894..1a5d1f3814d7 100644
--- a/superset/migrations/versions/2020-10-21_21-09_96e99fb176a0_add_import_mixing_to_saved_query.py
+++ b/superset/migrations/versions/2020-10-21_21-09_96e99fb176a0_add_import_mixing_to_saved_query.py
@@ -56,7 +56,7 @@ class SavedQuery(ImportMixin, Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # Add uuid column
     try:
@@ -86,7 +86,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)  # noqa: F841
+    session = db.Session(bind=bind)  # noqa: F841
 
     # Remove uuid column
     with op.batch_alter_table("saved_query") as batch_op:
diff --git a/superset/migrations/versions/2020-11-20_14-24_e38177dbf641_security_converge_saved_queries.py b/superset/migrations/versions/2020-11-20_14-24_e38177dbf641_security_converge_saved_queries.py
index 96a601b71961..bf033c651461 100644
--- a/superset/migrations/versions/2020-11-20_14-24_e38177dbf641_security_converge_saved_queries.py
+++ b/superset/migrations/versions/2020-11-20_14-24_e38177dbf641_security_converge_saved_queries.py
@@ -93,7 +93,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -107,7 +107,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-11-30_15-25_40f16acf1ba7_security_converge_reports.py b/superset/migrations/versions/2020-11-30_15-25_40f16acf1ba7_security_converge_reports.py
index 7c26ca9fb25d..4535b793b361 100644
--- a/superset/migrations/versions/2020-11-30_15-25_40f16acf1ba7_security_converge_reports.py
+++ b/superset/migrations/versions/2020-11-30_15-25_40f16acf1ba7_security_converge_reports.py
@@ -65,7 +65,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -79,7 +79,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-11-30_17-54_8ee129739cf9_security_converge_css_templates.py b/superset/migrations/versions/2020-11-30_17-54_8ee129739cf9_security_converge_css_templates.py
index 1f472aea3f5c..7a57de742851 100644
--- a/superset/migrations/versions/2020-11-30_17-54_8ee129739cf9_security_converge_css_templates.py
+++ b/superset/migrations/versions/2020-11-30_17-54_8ee129739cf9_security_converge_css_templates.py
@@ -77,7 +77,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -91,7 +91,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-09_14-13_ccb74baaa89b_security_converge_charts.py b/superset/migrations/versions/2020-12-09_14-13_ccb74baaa89b_security_converge_charts.py
index 79fc0839bb74..7697b4981c16 100644
--- a/superset/migrations/versions/2020-12-09_14-13_ccb74baaa89b_security_converge_charts.py
+++ b/superset/migrations/versions/2020-12-09_14-13_ccb74baaa89b_security_converge_charts.py
@@ -101,7 +101,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -115,7 +115,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-10_15-05_45731db65d9c_security_converge_datasets.py b/superset/migrations/versions/2020-12-10_15-05_45731db65d9c_security_converge_datasets.py
index a2289320bf0f..645ee7e58f8b 100644
--- a/superset/migrations/versions/2020-12-10_15-05_45731db65d9c_security_converge_datasets.py
+++ b/superset/migrations/versions/2020-12-10_15-05_45731db65d9c_security_converge_datasets.py
@@ -87,7 +87,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -101,7 +101,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-11_11-45_1f6dca87d1a2_security_converge_dashboards.py b/superset/migrations/versions/2020-12-11_11-45_1f6dca87d1a2_security_converge_dashboards.py
index e85efeb34863..e72fb416e225 100644
--- a/superset/migrations/versions/2020-12-11_11-45_1f6dca87d1a2_security_converge_dashboards.py
+++ b/superset/migrations/versions/2020-12-11_11-45_1f6dca87d1a2_security_converge_dashboards.py
@@ -101,7 +101,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -115,7 +115,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-11_17-02_c25cb2c78727_security_converge_annotations.py b/superset/migrations/versions/2020-12-11_17-02_c25cb2c78727_security_converge_annotations.py
index d85241aa2c33..eedc721c9878 100644
--- a/superset/migrations/versions/2020-12-11_17-02_c25cb2c78727_security_converge_annotations.py
+++ b/superset/migrations/versions/2020-12-11_17-02_c25cb2c78727_security_converge_annotations.py
@@ -89,7 +89,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -103,7 +103,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-14_10-49_42b4c9e01447_security_converge_databases.py b/superset/migrations/versions/2020-12-14_10-49_42b4c9e01447_security_converge_databases.py
index 2de44b0d477e..a56a514a4b3b 100644
--- a/superset/migrations/versions/2020-12-14_10-49_42b4c9e01447_security_converge_databases.py
+++ b/superset/migrations/versions/2020-12-14_10-49_42b4c9e01447_security_converge_databases.py
@@ -80,7 +80,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -94,7 +94,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-14_13-40_4b84f97828aa_security_converge_logs.py b/superset/migrations/versions/2020-12-14_13-40_4b84f97828aa_security_converge_logs.py
index 4ecd41d2bd74..284b7f7525e3 100644
--- a/superset/migrations/versions/2020-12-14_13-40_4b84f97828aa_security_converge_logs.py
+++ b/superset/migrations/versions/2020-12-14_13-40_4b84f97828aa_security_converge_logs.py
@@ -55,7 +55,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -69,7 +69,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2020-12-16_12-15_e37912a26567_security_converge_queries.py b/superset/migrations/versions/2020-12-16_12-15_e37912a26567_security_converge_queries.py
index 788ff84b125a..8c2b1b6c5dff 100644
--- a/superset/migrations/versions/2020-12-16_12-15_e37912a26567_security_converge_queries.py
+++ b/superset/migrations/versions/2020-12-16_12-15_e37912a26567_security_converge_queries.py
@@ -47,7 +47,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -61,7 +61,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2021-01-23_16-25_260bf0649a77_migrate_x_dateunit_in_time_range.py b/superset/migrations/versions/2021-01-23_16-25_260bf0649a77_migrate_x_dateunit_in_time_range.py
index 9158de7804cb..5899b5230ed6 100644
--- a/superset/migrations/versions/2021-01-23_16-25_260bf0649a77_migrate_x_dateunit_in_time_range.py
+++ b/superset/migrations/versions/2021-01-23_16-25_260bf0649a77_migrate_x_dateunit_in_time_range.py
@@ -53,7 +53,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     x_dateunit_in_since = DateRangeMigration.x_dateunit_in_since
     x_dateunit_in_until = DateRangeMigration.x_dateunit_in_until
 
diff --git a/superset/migrations/versions/2021-02-04_09-34_070c043f2fdb_add_granularity_to_charts_where_missing.py b/superset/migrations/versions/2021-02-04_09-34_070c043f2fdb_add_granularity_to_charts_where_missing.py
index 6c8fc02e10c0..1ebce2daf69a 100644
--- a/superset/migrations/versions/2021-02-04_09-34_070c043f2fdb_add_granularity_to_charts_where_missing.py
+++ b/superset/migrations/versions/2021-02-04_09-34_070c043f2fdb_add_granularity_to_charts_where_missing.py
@@ -74,7 +74,7 @@ def upgrade():
     - If no dttm columns exist in the dataset, don't change the chart.
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices_changed = 0
 
diff --git a/superset/migrations/versions/2021-02-10_12-32_41ce8799acc3_rename_pie_label_type.py b/superset/migrations/versions/2021-02-10_12-32_41ce8799acc3_rename_pie_label_type.py
index 5c5a8cedd020..7e5de7cab16a 100644
--- a/superset/migrations/versions/2021-02-10_12-32_41ce8799acc3_rename_pie_label_type.py
+++ b/superset/migrations/versions/2021-02-10_12-32_41ce8799acc3_rename_pie_label_type.py
@@ -47,7 +47,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = (
         session.query(Slice)
@@ -75,7 +75,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = (
         session.query(Slice)
diff --git a/superset/migrations/versions/2021-02-14_11-46_1412ec1e5a7b_legacy_force_directed_to_echart.py b/superset/migrations/versions/2021-02-14_11-46_1412ec1e5a7b_legacy_force_directed_to_echart.py
index 382a85e3b836..5111d8f5a0b2 100644
--- a/superset/migrations/versions/2021-02-14_11-46_1412ec1e5a7b_legacy_force_directed_to_echart.py
+++ b/superset/migrations/versions/2021-02-14_11-46_1412ec1e5a7b_legacy_force_directed_to_echart.py
@@ -46,7 +46,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type.like("directed_force")):
         params = json.loads(slc.params)
@@ -75,7 +75,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type.like("graph_chart")):
         params = json.loads(slc.params)
diff --git a/superset/migrations/versions/2021-02-18_09-13_c501b7c653a3_add_missing_uuid_column.py b/superset/migrations/versions/2021-02-18_09-13_c501b7c653a3_add_missing_uuid_column.py
index aa68490812d2..e8568737ae17 100644
--- a/superset/migrations/versions/2021-02-18_09-13_c501b7c653a3_add_missing_uuid_column.py
+++ b/superset/migrations/versions/2021-02-18_09-13_c501b7c653a3_add_missing_uuid_column.py
@@ -62,7 +62,7 @@ def has_uuid_column(table_name, bind):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for table_name, model in models.items():
         # this script adds missing uuid columns
diff --git a/superset/migrations/versions/2021-03-24_09-47_989bbe479899_rename_filter_configuration_in_.py b/superset/migrations/versions/2021-03-24_09-47_989bbe479899_rename_filter_configuration_in_.py
index 5cc03f23f546..2452a1db0a6d 100644
--- a/superset/migrations/versions/2021-03-24_09-47_989bbe479899_rename_filter_configuration_in_.py
+++ b/superset/migrations/versions/2021-03-24_09-47_989bbe479899_rename_filter_configuration_in_.py
@@ -46,7 +46,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
@@ -74,7 +74,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
diff --git a/superset/migrations/versions/2021-04-07_07-21_134cea61c5e7_remove_dataset_health_check_message.py b/superset/migrations/versions/2021-04-07_07-21_134cea61c5e7_remove_dataset_health_check_message.py
index 5a4a2f800908..db95c5e95274 100644
--- a/superset/migrations/versions/2021-04-07_07-21_134cea61c5e7_remove_dataset_health_check_message.py
+++ b/superset/migrations/versions/2021-04-07_07-21_134cea61c5e7_remove_dataset_health_check_message.py
@@ -47,7 +47,7 @@ class SqlaTable(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for datasource in session.query(SqlaTable):
         if datasource.extra:
diff --git a/superset/migrations/versions/2021-04-09_16-14_085f06488938_country_map_use_lowercase_country_name.py b/superset/migrations/versions/2021-04-09_16-14_085f06488938_country_map_use_lowercase_country_name.py
index 471072d78e81..8808f9c7a04b 100644
--- a/superset/migrations/versions/2021-04-09_16-14_085f06488938_country_map_use_lowercase_country_name.py
+++ b/superset/migrations/versions/2021-04-09_16-14_085f06488938_country_map_use_lowercase_country_name.py
@@ -49,7 +49,7 @@ def upgrade():
     Convert all country names to lowercase
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "country_map").all():
         try:
@@ -69,7 +69,7 @@ def downgrade():
     Convert all country names to sentence case
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "country_map").all():
         try:
diff --git a/superset/migrations/versions/2021-04-12_12-38_fc3a3a8ff221_migrate_filter_sets_to_new_format.py b/superset/migrations/versions/2021-04-12_12-38_fc3a3a8ff221_migrate_filter_sets_to_new_format.py
index 077dfe53d76f..ed8a4cf5cdd5 100644
--- a/superset/migrations/versions/2021-04-12_12-38_fc3a3a8ff221_migrate_filter_sets_to_new_format.py
+++ b/superset/migrations/versions/2021-04-12_12-38_fc3a3a8ff221_migrate_filter_sets_to_new_format.py
@@ -172,7 +172,7 @@ def downgrade_filter_set(filter_set: dict[str, Any]) -> int:
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
@@ -208,7 +208,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
diff --git a/superset/migrations/versions/2021-04-29_15-32_f1410ed7ec95_migrate_native_filters_to_new_schema.py b/superset/migrations/versions/2021-04-29_15-32_f1410ed7ec95_migrate_native_filters_to_new_schema.py
index 66cc5c4ae80c..a6ed50883b2e 100644
--- a/superset/migrations/versions/2021-04-29_15-32_f1410ed7ec95_migrate_native_filters_to_new_schema.py
+++ b/superset/migrations/versions/2021-04-29_15-32_f1410ed7ec95_migrate_native_filters_to_new_schema.py
@@ -94,7 +94,7 @@ def upgrade_dashboard(dashboard: dict[str, Any]) -> tuple[int, int]:
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
@@ -136,7 +136,7 @@ def downgrade_dashboard(dashboard: dict[str, Any]) -> tuple[int, int]:
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
diff --git a/superset/migrations/versions/2021-08-02_16-39_e323605f370a_fix_schemas_allowed_for_csv_upload.py b/superset/migrations/versions/2021-08-02_16-39_e323605f370a_fix_schemas_allowed_for_csv_upload.py
index 046d3b22e60b..3862c247a7a7 100644
--- a/superset/migrations/versions/2021-08-02_16-39_e323605f370a_fix_schemas_allowed_for_csv_upload.py
+++ b/superset/migrations/versions/2021-08-02_16-39_e323605f370a_fix_schemas_allowed_for_csv_upload.py
@@ -52,7 +52,7 @@ def upgrade():
     Fix databases with ``schemas_allowed_for_csv_upload`` stored as string.
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for database in session.query(Database).all():
         try:
diff --git a/superset/migrations/versions/2021-08-03_15-36_143b6f2815da_migrate_pivot_table_v2_heatmaps_to_new_.py b/superset/migrations/versions/2021-08-03_15-36_143b6f2815da_migrate_pivot_table_v2_heatmaps_to_new_.py
index 96da91cb4634..093eb0c08cc7 100644
--- a/superset/migrations/versions/2021-08-03_15-36_143b6f2815da_migrate_pivot_table_v2_heatmaps_to_new_.py
+++ b/superset/migrations/versions/2021-08-03_15-36_143b6f2815da_migrate_pivot_table_v2_heatmaps_to_new_.py
@@ -56,7 +56,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = (
         session.query(Slice)
diff --git a/superset/migrations/versions/2021-08-04_17-16_f6196627326f_update_chart_permissions.py b/superset/migrations/versions/2021-08-04_17-16_f6196627326f_update_chart_permissions.py
index 778dbf70f0c5..9a24138cef8b 100644
--- a/superset/migrations/versions/2021-08-04_17-16_f6196627326f_update_chart_permissions.py
+++ b/superset/migrations/versions/2021-08-04_17-16_f6196627326f_update_chart_permissions.py
@@ -47,7 +47,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the new permissions on the migration itself
     add_pvms(session, NEW_PVMS)
@@ -61,7 +61,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     # Add the old permissions on the migration itself
     add_pvms(session, get_reversed_new_pvms(PVM_MAP))
diff --git a/superset/migrations/versions/2021-08-09_17-32_07071313dd52_change_fetch_values_predicate_to_text.py b/superset/migrations/versions/2021-08-09_17-32_07071313dd52_change_fetch_values_predicate_to_text.py
index 7216d86baf58..5af0d88e1856 100644
--- a/superset/migrations/versions/2021-08-09_17-32_07071313dd52_change_fetch_values_predicate_to_text.py
+++ b/superset/migrations/versions/2021-08-09_17-32_07071313dd52_change_fetch_values_predicate_to_text.py
@@ -50,7 +50,7 @@ def upgrade():
 
 def remove_value_if_too_long():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     # it will be easier for users to notice that their field has been deleted rather than truncated  # noqa: E501
     # so just remove it if it won't fit back into the 1000 string length column
diff --git a/superset/migrations/versions/2021-08-31_11-37_021b81fe4fbb_add_type_to_native_filter_configuration.py b/superset/migrations/versions/2021-08-31_11-37_021b81fe4fbb_add_type_to_native_filter_configuration.py
index c1bedf38d8ae..7a28cf456742 100644
--- a/superset/migrations/versions/2021-08-31_11-37_021b81fe4fbb_add_type_to_native_filter_configuration.py
+++ b/superset/migrations/versions/2021-08-31_11-37_021b81fe4fbb_add_type_to_native_filter_configuration.py
@@ -49,7 +49,7 @@ class Dashboard(Base):
 def upgrade():
     logger.info("[AddTypeToNativeFilter] Starting upgrade")
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for dashboard in session.query(Dashboard).all():
         logger.info("[AddTypeToNativeFilter] Updating Dashboard<pk:%s> ", dashboard.id)
@@ -87,7 +87,7 @@ def upgrade():
 def downgrade():
     logger.info("[RemoveTypeToNativeFilter] Starting downgrade")
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for dashboard in session.query(Dashboard).all():
         logger.info(
diff --git a/superset/migrations/versions/2021-09-27_11-31_60dc453f4e2e_migrate_timeseries_limit_metric_to_.py b/superset/migrations/versions/2021-09-27_11-31_60dc453f4e2e_migrate_timeseries_limit_metric_to_.py
index 41e2f7f2c017..5d149c7efda8 100644
--- a/superset/migrations/versions/2021-09-27_11-31_60dc453f4e2e_migrate_timeseries_limit_metric_to_.py
+++ b/superset/migrations/versions/2021-09-27_11-31_60dc453f4e2e_migrate_timeseries_limit_metric_to_.py
@@ -47,7 +47,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     where_clause = and_(
         Slice.viz_type == "pivot_table_v2",
diff --git a/superset/migrations/versions/2021-10-12_11-15_32646df09c64_update_time_grain_sqla.py b/superset/migrations/versions/2021-10-12_11-15_32646df09c64_update_time_grain_sqla.py
index 96a6591926df..e881e64d084c 100644
--- a/superset/migrations/versions/2021-10-12_11-15_32646df09c64_update_time_grain_sqla.py
+++ b/superset/migrations/versions/2021-10-12_11-15_32646df09c64_update_time_grain_sqla.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def migrate(mapping: dict[str, str]) -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         try:
diff --git a/superset/migrations/versions/2021-11-11_04-18_0ca9e5f1dacd_rename_to_schemas_allowed_for_file_.py b/superset/migrations/versions/2021-11-11_04-18_0ca9e5f1dacd_rename_to_schemas_allowed_for_file_.py
index 9e8089eb5cef..fff54a88c24a 100644
--- a/superset/migrations/versions/2021-11-11_04-18_0ca9e5f1dacd_rename_to_schemas_allowed_for_file_.py
+++ b/superset/migrations/versions/2021-11-11_04-18_0ca9e5f1dacd_rename_to_schemas_allowed_for_file_.py
@@ -48,7 +48,7 @@ class Database(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for database in session.query(Database).all():
         try:
@@ -70,7 +70,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for database in session.query(Database).all():
         try:
diff --git a/superset/migrations/versions/2021-12-10_19-25_bb38f40aa3ff_add_force_screenshot_to_alerts_reports.py b/superset/migrations/versions/2021-12-10_19-25_bb38f40aa3ff_add_force_screenshot_to_alerts_reports.py
index aeb190517048..adea3faf9bc8 100644
--- a/superset/migrations/versions/2021-12-10_19-25_bb38f40aa3ff_add_force_screenshot_to_alerts_reports.py
+++ b/superset/migrations/versions/2021-12-10_19-25_bb38f40aa3ff_add_force_screenshot_to_alerts_reports.py
@@ -49,7 +49,7 @@ def upgrade():
         batch_op.add_column(sa.Column("force_screenshot", sa.Boolean(), default=False))
 
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for report in session.query(ReportSchedule).all():
         # Update existing alerts that send chart screenshots so that the cache is
diff --git a/superset/migrations/versions/2021-12-13_14-06_fe23025b9441_rename_big_viz_total_form_data_fields.py b/superset/migrations/versions/2021-12-13_14-06_fe23025b9441_rename_big_viz_total_form_data_fields.py
index 01aa006428be..26eb3c0d71fd 100644
--- a/superset/migrations/versions/2021-12-13_14-06_fe23025b9441_rename_big_viz_total_form_data_fields.py
+++ b/superset/migrations/versions/2021-12-13_14-06_fe23025b9441_rename_big_viz_total_form_data_fields.py
@@ -50,7 +50,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type == "big_number_total").all()
     for slc in slices:
@@ -77,7 +77,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type == "big_number_total").all()
     for slc in slices:
diff --git a/superset/migrations/versions/2021-12-17_16-56_31bb738bd1d2_move_pivot_table_v2_legacy_order_by_to_.py b/superset/migrations/versions/2021-12-17_16-56_31bb738bd1d2_move_pivot_table_v2_legacy_order_by_to_.py
index f8a9dea5945f..776441422da1 100644
--- a/superset/migrations/versions/2021-12-17_16-56_31bb738bd1d2_move_pivot_table_v2_legacy_order_by_to_.py
+++ b/superset/migrations/versions/2021-12-17_16-56_31bb738bd1d2_move_pivot_table_v2_legacy_order_by_to_.py
@@ -51,7 +51,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type == "pivot_table_v2").all()
     for slc in slices:
@@ -75,7 +75,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type == "pivot_table_v2").all()
     for slc in slices:
diff --git a/superset/migrations/versions/2022-03-02_09-20_b5a422d8e252_fix_query_and_saved_query_null_schema.py b/superset/migrations/versions/2022-03-02_09-20_b5a422d8e252_fix_query_and_saved_query_null_schema.py
index 8930ba7e6731..bfb4e97b04e5 100644
--- a/superset/migrations/versions/2022-03-02_09-20_b5a422d8e252_fix_query_and_saved_query_null_schema.py
+++ b/superset/migrations/versions/2022-03-02_09-20_b5a422d8e252_fix_query_and_saved_query_null_schema.py
@@ -51,7 +51,7 @@ class SavedQuery(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for model in (Query, SavedQuery):
         for record in session.query(model).filter(model.schema == "null"):
diff --git a/superset/migrations/versions/2022-03-02_16-41_7293b0ca7944_change_adhoc_filter_b_from_none_to_.py b/superset/migrations/versions/2022-03-02_16-41_7293b0ca7944_change_adhoc_filter_b_from_none_to_.py
index 2904d49dbc94..e8779e5d83e7 100644
--- a/superset/migrations/versions/2022-03-02_16-41_7293b0ca7944_change_adhoc_filter_b_from_none_to_.py
+++ b/superset/migrations/versions/2022-03-02_16-41_7293b0ca7944_change_adhoc_filter_b_from_none_to_.py
@@ -47,7 +47,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "mixed_timeseries").all():
         try:
@@ -66,7 +66,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "mixed_timeseries").all():
         try:
diff --git a/superset/migrations/versions/2022-04-01_14-38_a9422eeaae74_new_dataset_models_take_2.py b/superset/migrations/versions/2022-04-01_14-38_a9422eeaae74_new_dataset_models_take_2.py
index 93962991b75a..492c85c8e93e 100644
--- a/superset/migrations/versions/2022-04-01_14-38_a9422eeaae74_new_dataset_models_take_2.py
+++ b/superset/migrations/versions/2022-04-01_14-38_a9422eeaae74_new_dataset_models_take_2.py
@@ -894,7 +894,7 @@ def reset_postgres_id_sequence(table: str) -> None:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session: Session = Session(bind=bind, future=True)
+    session: Session = Session(bind=bind)
     Base.metadata.drop_all(bind=bind, tables=new_tables)
     Base.metadata.create_all(bind=bind, tables=new_tables)
 
diff --git a/superset/migrations/versions/2022-04-04_15-04_b0d0249074e4_deprecate_time_range_endpoints_v2.py b/superset/migrations/versions/2022-04-04_15-04_b0d0249074e4_deprecate_time_range_endpoints_v2.py
index 51f88a999a92..bbc92fee108f 100644
--- a/superset/migrations/versions/2022-04-04_15-04_b0d0249074e4_deprecate_time_range_endpoints_v2.py
+++ b/superset/migrations/versions/2022-04-04_15-04_b0d0249074e4_deprecate_time_range_endpoints_v2.py
@@ -44,7 +44,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.params.like("%time_range_endpoints%")):
         params = json.loads(slc.params)
diff --git a/superset/migrations/versions/2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3.py b/superset/migrations/versions/2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3.py
index 5c50e30157e4..7671b1b665d5 100644
--- a/superset/migrations/versions/2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3.py
+++ b/superset/migrations/versions/2022-04-18_11-20_ad07e4fdbaba_rm_time_range_endpoints_from_qc_3.py
@@ -63,7 +63,7 @@ def upgrade_slice(slc: Slice):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     slices_updated = 0
     for slc in (
         session.query(Slice)
diff --git a/superset/migrations/versions/2022-05-03_19-39_cbe71abde154_fix_report_schedule_and_log.py b/superset/migrations/versions/2022-05-03_19-39_cbe71abde154_fix_report_schedule_and_log.py
index abfff3c57766..5fde75de161a 100644
--- a/superset/migrations/versions/2022-05-03_19-39_cbe71abde154_fix_report_schedule_and_log.py
+++ b/superset/migrations/versions/2022-05-03_19-39_cbe71abde154_fix_report_schedule_and_log.py
@@ -56,7 +56,7 @@ class ReportSchedule(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for schedule in (
         session.query(ReportSchedule)
diff --git a/superset/migrations/versions/2022-05-18_16-07_e786798587de_delete_none_permissions.py b/superset/migrations/versions/2022-05-18_16-07_e786798587de_delete_none_permissions.py
index c5f68248e693..6a3d4acbe62d 100644
--- a/superset/migrations/versions/2022-05-18_16-07_e786798587de_delete_none_permissions.py
+++ b/superset/migrations/versions/2022-05-18_16-07_e786798587de_delete_none_permissions.py
@@ -98,7 +98,7 @@ def __repr__(self) -> str:
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     pvms = (
         session.query(PermissionView)
diff --git a/superset/migrations/versions/2022-06-19_16-17_f3afaf1f11f0_add_unique_name_desc_rls.py b/superset/migrations/versions/2022-06-19_16-17_f3afaf1f11f0_add_unique_name_desc_rls.py
index 035ca511db49..1d8389bcc831 100644
--- a/superset/migrations/versions/2022-06-19_16-17_f3afaf1f11f0_add_unique_name_desc_rls.py
+++ b/superset/migrations/versions/2022-06-19_16-17_f3afaf1f11f0_add_unique_name_desc_rls.py
@@ -42,7 +42,7 @@ class RowLevelSecurityFilter(Base):
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     op.add_column(
         "row_level_security_filters", sa.Column("name", sa.String(length=255))
diff --git a/superset/migrations/versions/2022-06-27_14-59_7fb8bca906d2_permalink_rename_filterstate.py b/superset/migrations/versions/2022-06-27_14-59_7fb8bca906d2_permalink_rename_filterstate.py
index 0b90fd745997..1608e72afdc5 100644
--- a/superset/migrations/versions/2022-06-27_14-59_7fb8bca906d2_permalink_rename_filterstate.py
+++ b/superset/migrations/versions/2022-06-27_14-59_7fb8bca906d2_permalink_rename_filterstate.py
@@ -49,7 +49,7 @@ class KeyValueEntry(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session: Session = db.Session(bind=bind, future=True)
+    session: Session = db.Session(bind=bind)
     for entry in paginated_update(
         session.query(KeyValueEntry).filter(
             KeyValueEntry.resource == DASHBOARD_PERMALINK_RESOURCE_TYPE
@@ -69,7 +69,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session: Session = db.Session(bind=bind, future=True)
+    session: Session = db.Session(bind=bind)
     for entry in paginated_update(
         session.query(KeyValueEntry).filter(
             KeyValueEntry.resource == DASHBOARD_PERMALINK_RESOURCE_TYPE
diff --git a/superset/migrations/versions/2022-07-05_15-48_409c7b420ab0_add_created_by_fk_as_owner.py b/superset/migrations/versions/2022-07-05_15-48_409c7b420ab0_add_created_by_fk_as_owner.py
index 246d5a601535..d5c5d9887011 100644
--- a/superset/migrations/versions/2022-07-05_15-48_409c7b420ab0_add_created_by_fk_as_owner.py
+++ b/superset/migrations/versions/2022-07-05_15-48_409c7b420ab0_add_created_by_fk_as_owner.py
@@ -83,7 +83,7 @@ class SqlaTableUser(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     op.execute(
         insert(DatasetUser).from_select(
diff --git a/superset/migrations/versions/2022-07-07_13-00_c747c78868b6_migrating_legacy_treemap.py b/superset/migrations/versions/2022-07-07_13-00_c747c78868b6_migrating_legacy_treemap.py
index 4b4ea772a090..66b12da3459e 100644
--- a/superset/migrations/versions/2022-07-07_13-00_c747c78868b6_migrating_legacy_treemap.py
+++ b/superset/migrations/versions/2022-07-07_13-00_c747c78868b6_migrating_legacy_treemap.py
@@ -45,11 +45,11 @@ def upgrade():
         op.execute(text("ALTER TABLE slices MODIFY params MEDIUMTEXT"))
         op.execute(text("ALTER TABLE slices MODIFY query_context MEDIUMTEXT"))
 
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateTreeMap.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateTreeMap.downgrade(session)
diff --git a/superset/migrations/versions/2022-07-07_14-00_06e1e70058c7_migrating_legacy_area.py b/superset/migrations/versions/2022-07-07_14-00_06e1e70058c7_migrating_legacy_area.py
index b3b28e1ee22c..adeaabac0caf 100644
--- a/superset/migrations/versions/2022-07-07_14-00_06e1e70058c7_migrating_legacy_area.py
+++ b/superset/migrations/versions/2022-07-07_14-00_06e1e70058c7_migrating_legacy_area.py
@@ -34,11 +34,11 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateAreaChart.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateAreaChart.downgrade(session)
diff --git a/superset/migrations/versions/2022-08-16_15-23_6d3c6f9d665d_fix_table_chart_conditional_formatting_.py b/superset/migrations/versions/2022-08-16_15-23_6d3c6f9d665d_fix_table_chart_conditional_formatting_.py
index d2f1ab68a229..aa81c46b3a26 100644
--- a/superset/migrations/versions/2022-08-16_15-23_6d3c6f9d665d_fix_table_chart_conditional_formatting_.py
+++ b/superset/migrations/versions/2022-08-16_15-23_6d3c6f9d665d_fix_table_chart_conditional_formatting_.py
@@ -45,7 +45,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == "table"):
         params = json.loads(slc.params)
diff --git a/superset/migrations/versions/2022-11-28_17-51_4ce1d9b25135_remove_filter_bar_orientation.py b/superset/migrations/versions/2022-11-28_17-51_4ce1d9b25135_remove_filter_bar_orientation.py
index 81a5e83a7216..4b390139f73f 100644
--- a/superset/migrations/versions/2022-11-28_17-51_4ce1d9b25135_remove_filter_bar_orientation.py
+++ b/superset/migrations/versions/2022-11-28_17-51_4ce1d9b25135_remove_filter_bar_orientation.py
@@ -48,7 +48,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     dashboards = (
         session.query(Dashboard)
diff --git a/superset/migrations/versions/2023-02-28_14-46_c0a3ea245b61_remove_show_native_filters.py b/superset/migrations/versions/2023-02-28_14-46_c0a3ea245b61_remove_show_native_filters.py
index ed3e3b0340a1..ad9ff0585c7f 100644
--- a/superset/migrations/versions/2023-02-28_14-46_c0a3ea245b61_remove_show_native_filters.py
+++ b/superset/migrations/versions/2023-02-28_14-46_c0a3ea245b61_remove_show_native_filters.py
@@ -45,7 +45,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for dashboard in session.query(Dashboard).all():
         try:
diff --git a/superset/migrations/versions/2023-03-05_10-06_d0ac08bb5b83_invert_horizontal_bar_chart_order.py b/superset/migrations/versions/2023-03-05_10-06_d0ac08bb5b83_invert_horizontal_bar_chart_order.py
index f0dd0c77bbd5..949d67754382 100644
--- a/superset/migrations/versions/2023-03-05_10-06_d0ac08bb5b83_invert_horizontal_bar_chart_order.py
+++ b/superset/migrations/versions/2023-03-05_10-06_d0ac08bb5b83_invert_horizontal_bar_chart_order.py
@@ -50,7 +50,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = (
         session.query(Slice)
@@ -88,7 +88,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = (
         session.query(Slice)
diff --git a/superset/migrations/versions/2023-03-17_13-24_b5ea9d343307_bar_chart_stack_options.py b/superset/migrations/versions/2023-03-17_13-24_b5ea9d343307_bar_chart_stack_options.py
index bff01696a0e1..652fc542dc82 100644
--- a/superset/migrations/versions/2023-03-17_13-24_b5ea9d343307_bar_chart_stack_options.py
+++ b/superset/migrations/versions/2023-03-17_13-24_b5ea9d343307_bar_chart_stack_options.py
@@ -49,7 +49,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type.like(CHART_TYPE)).all()
     for slc in slices:
@@ -72,7 +72,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     slices = session.query(Slice).filter(Slice.viz_type.like(CHART_TYPE)).all()
     for slc in slices:
diff --git a/superset/migrations/versions/2023-03-27_12-30_7e67aecbf3f1_chart_ds_constraint.py b/superset/migrations/versions/2023-03-27_12-30_7e67aecbf3f1_chart_ds_constraint.py
index ed7bc1792abe..1790ea512f26 100644
--- a/superset/migrations/versions/2023-03-27_12-30_7e67aecbf3f1_chart_ds_constraint.py
+++ b/superset/migrations/versions/2023-03-27_12-30_7e67aecbf3f1_chart_ds_constraint.py
@@ -83,7 +83,7 @@ def upgrade_slc(slc: Slice) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     with op.batch_alter_table("slices") as batch_op:
         for slc in session.query(Slice).filter(Slice.datasource_type != "table").all():
             if slc.datasource_type == "query":
diff --git a/superset/migrations/versions/2023-05-01_12-03_9c2a5681ddfd_convert_key_value_entries_to_json.py b/superset/migrations/versions/2023-05-01_12-03_9c2a5681ddfd_convert_key_value_entries_to_json.py
index 61466a859633..58b89cffceac 100644
--- a/superset/migrations/versions/2023-05-01_12-03_9c2a5681ddfd_convert_key_value_entries_to_json.py
+++ b/superset/migrations/versions/2023-05-01_12-03_9c2a5681ddfd_convert_key_value_entries_to_json.py
@@ -59,7 +59,7 @@ class KeyValueEntry(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session: Session = db.Session(bind=bind, future=True)
+    session: Session = db.Session(bind=bind)
     truncated_count = 0
     for entry in paginated_update(
         session.query(KeyValueEntry).filter(
@@ -85,7 +85,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session: Session = db.Session(bind=bind, future=True)
+    session: Session = db.Session(bind=bind)
     for entry in paginated_update(
         session.query(KeyValueEntry).filter(
             KeyValueEntry.resource.in_(RESOURCES_TO_MIGRATE)
diff --git a/superset/migrations/versions/2023-05-11_12-41_4ea966691069_cross_filter_global_scoping.py b/superset/migrations/versions/2023-05-11_12-41_4ea966691069_cross_filter_global_scoping.py
index 51972619d28a..1d4322805a7a 100644
--- a/superset/migrations/versions/2023-05-11_12-41_4ea966691069_cross_filter_global_scoping.py
+++ b/superset/migrations/versions/2023-05-11_12-41_4ea966691069_cross_filter_global_scoping.py
@@ -50,7 +50,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     for dashboard in paginated_update(session.query(Dashboard)):
         #
         # This is needed in order to work-around a potential issue
@@ -100,7 +100,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for dashboard in paginated_update(session.query(Dashboard)):
         try:
diff --git a/superset/migrations/versions/2023-06-08_09-02_9ba2ce3086e5_migrate_pivot_table_v1_to_v2.py b/superset/migrations/versions/2023-06-08_09-02_9ba2ce3086e5_migrate_pivot_table_v1_to_v2.py
index cffb1ca744f8..f7c7a63ae682 100644
--- a/superset/migrations/versions/2023-06-08_09-02_9ba2ce3086e5_migrate_pivot_table_v1_to_v2.py
+++ b/superset/migrations/versions/2023-06-08_09-02_9ba2ce3086e5_migrate_pivot_table_v1_to_v2.py
@@ -34,11 +34,11 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigratePivotTable.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigratePivotTable.downgrade(session)
diff --git a/superset/migrations/versions/2023-06-08_10-22_4c5da39be729_migrate_treemap_chart.py b/superset/migrations/versions/2023-06-08_10-22_4c5da39be729_migrate_treemap_chart.py
index 9092ba5e15e5..5a33ba0c3902 100644
--- a/superset/migrations/versions/2023-06-08_10-22_4c5da39be729_migrate_treemap_chart.py
+++ b/superset/migrations/versions/2023-06-08_10-22_4c5da39be729_migrate_treemap_chart.py
@@ -45,11 +45,11 @@ def upgrade():
         op.execute(text("ALTER TABLE slices MODIFY params MEDIUMTEXT"))
         op.execute(text("ALTER TABLE slices MODIFY query_context MEDIUMTEXT"))
 
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateTreeMap.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateTreeMap.downgrade(session)
diff --git a/superset/migrations/versions/2023-06-08_11-34_ae58e1e58e5c_migrate_dual_line_to_mixed_chart.py b/superset/migrations/versions/2023-06-08_11-34_ae58e1e58e5c_migrate_dual_line_to_mixed_chart.py
index b529ea906bf7..dc8e068af9c2 100644
--- a/superset/migrations/versions/2023-06-08_11-34_ae58e1e58e5c_migrate_dual_line_to_mixed_chart.py
+++ b/superset/migrations/versions/2023-06-08_11-34_ae58e1e58e5c_migrate_dual_line_to_mixed_chart.py
@@ -36,11 +36,11 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateDualLine.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateDualLine.downgrade(session)
diff --git a/superset/migrations/versions/2023-07-18_15-30_863adcf72773_delete_obsolete_druid_nosql_slice_parameters.py b/superset/migrations/versions/2023-07-18_15-30_863adcf72773_delete_obsolete_druid_nosql_slice_parameters.py
index e0801d0eca02..5b9e4272068e 100644
--- a/superset/migrations/versions/2023-07-18_15-30_863adcf72773_delete_obsolete_druid_nosql_slice_parameters.py
+++ b/superset/migrations/versions/2023-07-18_15-30_863adcf72773_delete_obsolete_druid_nosql_slice_parameters.py
@@ -48,7 +48,7 @@ class Slice(Base):
 
 def upgrade():  # noqa: C901
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).all():
         if slc.params:
diff --git a/superset/migrations/versions/2023-07-19_16-48_a23c6f8b1280_cleanup_erroneous_parent_filter_ids.py b/superset/migrations/versions/2023-07-19_16-48_a23c6f8b1280_cleanup_erroneous_parent_filter_ids.py
index c06093a92f1a..746bd7513be0 100644
--- a/superset/migrations/versions/2023-07-19_16-48_a23c6f8b1280_cleanup_erroneous_parent_filter_ids.py
+++ b/superset/migrations/versions/2023-07-19_16-48_a23c6f8b1280_cleanup_erroneous_parent_filter_ids.py
@@ -48,7 +48,7 @@ class Dashboard(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for dashboard in session.query(Dashboard).all():
         if dashboard.json_metadata:
diff --git a/superset/migrations/versions/2023-07-19_17-54_ee179a490af9_deckgl_path_width_units.py b/superset/migrations/versions/2023-07-19_17-54_ee179a490af9_deckgl_path_width_units.py
index 16562421e536..744b401bd234 100644
--- a/superset/migrations/versions/2023-07-19_17-54_ee179a490af9_deckgl_path_width_units.py
+++ b/superset/migrations/versions/2023-07-19_17-54_ee179a490af9_deckgl_path_width_units.py
@@ -48,7 +48,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     for slc in session.query(Slice).filter(
         or_(
             Slice.viz_type == "deck_path",
diff --git a/superset/migrations/versions/2023-08-02_15-23_0769ef90fddd_fix_schema_perm_for_datasets.py b/superset/migrations/versions/2023-08-02_15-23_0769ef90fddd_fix_schema_perm_for_datasets.py
index 80da4e3ddad6..fefc8f3b11d6 100644
--- a/superset/migrations/versions/2023-08-02_15-23_0769ef90fddd_fix_schema_perm_for_datasets.py
+++ b/superset/migrations/versions/2023-08-02_15-23_0769ef90fddd_fix_schema_perm_for_datasets.py
@@ -93,7 +93,7 @@ def fix_charts_schema_perm(session):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     if isinstance(bind.dialect, SQLiteDialect):
         return  # sqlite doesn't have a concat function
 
diff --git a/superset/migrations/versions/2023-08-14_09-38_9f4a086c2676_add_normalize_columns_to_sqla_model.py b/superset/migrations/versions/2023-08-14_09-38_9f4a086c2676_add_normalize_columns_to_sqla_model.py
index 89b7ba481ac2..3d23c4f0ddf5 100644
--- a/superset/migrations/versions/2023-08-14_09-38_9f4a086c2676_add_normalize_columns_to_sqla_model.py
+++ b/superset/migrations/versions/2023-08-14_09-38_9f4a086c2676_add_normalize_columns_to_sqla_model.py
@@ -56,7 +56,7 @@ def upgrade():
     )
 
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for table in paginated_update(session.query(SqlaTable)):
         table.normalize_columns = True
diff --git a/superset/migrations/versions/2023-09-06_13-18_317970b4400c_added_time_secondary_column_to_.py b/superset/migrations/versions/2023-09-06_13-18_317970b4400c_added_time_secondary_column_to_.py
index 2ec9e5b88ba4..29fac917bf08 100755
--- a/superset/migrations/versions/2023-09-06_13-18_317970b4400c_added_time_secondary_column_to_.py
+++ b/superset/migrations/versions/2023-09-06_13-18_317970b4400c_added_time_secondary_column_to_.py
@@ -60,7 +60,7 @@ def upgrade():
         )
 
         bind = op.get_bind()
-        session = db.Session(bind=bind, future=True)
+        session = db.Session(bind=bind)
 
         for table in paginated_update(session.query(SqlaTable)):
             table.always_filter_main_dttm = False
diff --git a/superset/migrations/versions/2023-12-15_17-58_06dd9ff00fe8_add_percent_calculation_type_funnel_.py b/superset/migrations/versions/2023-12-15_17-58_06dd9ff00fe8_add_percent_calculation_type_funnel_.py
index 266dc7ea8581..b2a4f14c8b64 100644
--- a/superset/migrations/versions/2023-12-15_17-58_06dd9ff00fe8_add_percent_calculation_type_funnel_.py
+++ b/superset/migrations/versions/2023-12-15_17-58_06dd9ff00fe8_add_percent_calculation_type_funnel_.py
@@ -46,7 +46,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type == "funnel")
@@ -61,7 +61,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type == "funnel")
diff --git a/superset/migrations/versions/2024-01-18_14-41_a32e0c4d8646_migrate_sunburst_chart.py b/superset/migrations/versions/2024-01-18_14-41_a32e0c4d8646_migrate_sunburst_chart.py
index 46badaa34f56..1ed8d4662121 100644
--- a/superset/migrations/versions/2024-01-18_14-41_a32e0c4d8646_migrate_sunburst_chart.py
+++ b/superset/migrations/versions/2024-01-18_14-41_a32e0c4d8646_migrate_sunburst_chart.py
@@ -34,11 +34,11 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateSunburst.upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateSunburst.downgrade(session)
diff --git a/superset/migrations/versions/2024-01-18_15-20_214f580d09c9_migrate_filter_boxes_to_native_filters.py b/superset/migrations/versions/2024-01-18_15-20_214f580d09c9_migrate_filter_boxes_to_native_filters.py
index ecefe6862fc7..0f72209d55ee 100644
--- a/superset/migrations/versions/2024-01-18_15-20_214f580d09c9_migrate_filter_boxes_to_native_filters.py
+++ b/superset/migrations/versions/2024-01-18_15-20_214f580d09c9_migrate_filter_boxes_to_native_filters.py
@@ -71,7 +71,7 @@ def __repr__(self) -> str:
 
 
 def upgrade():
-    session = db.Session(bind=op.get_bind(), future=True)
+    session = db.Session(bind=op.get_bind())
 
     for dashboard in paginated_update(session.query(Dashboard)):
         migrate_dashboard(dashboard)
diff --git a/superset/migrations/versions/2024-02-07_17-13_87d38ad83218_migrate_can_view_and_drill_permission.py b/superset/migrations/versions/2024-02-07_17-13_87d38ad83218_migrate_can_view_and_drill_permission.py
index 0d014bb77b57..1fc4158357db 100644
--- a/superset/migrations/versions/2024-02-07_17-13_87d38ad83218_migrate_can_view_and_drill_permission.py
+++ b/superset/migrations/versions/2024-02-07_17-13_87d38ad83218_migrate_can_view_and_drill_permission.py
@@ -60,7 +60,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_upgrade(session)
 
@@ -73,7 +73,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_downgrade(session)
 
diff --git a/superset/migrations/versions/2024-03-01_10-47_be1b217cd8cd_big_number_kpi_single_metric.py b/superset/migrations/versions/2024-03-01_10-47_be1b217cd8cd_big_number_kpi_single_metric.py
index 51cf6b1c5449..8ba0d2c67a09 100644
--- a/superset/migrations/versions/2024-03-01_10-47_be1b217cd8cd_big_number_kpi_single_metric.py
+++ b/superset/migrations/versions/2024-03-01_10-47_be1b217cd8cd_big_number_kpi_single_metric.py
@@ -48,7 +48,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type == "pop_kpi")
@@ -71,7 +71,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type == "pop_kpi")
diff --git a/superset/migrations/versions/2024-04-08_15-43_5ad7321c2169_mig_new_csv_upload_perm.py b/superset/migrations/versions/2024-04-08_15-43_5ad7321c2169_mig_new_csv_upload_perm.py
index 966721022bb1..e5c0121a1d0b 100644
--- a/superset/migrations/versions/2024-04-08_15-43_5ad7321c2169_mig_new_csv_upload_perm.py
+++ b/superset/migrations/versions/2024-04-08_15-43_5ad7321c2169_mig_new_csv_upload_perm.py
@@ -60,7 +60,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_upgrade(session)
 
@@ -73,7 +73,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_downgrade(session)
 
diff --git a/superset/migrations/versions/2024-04-17_14-04_d60591c5515f_mig_new_excel_upload_perm.py b/superset/migrations/versions/2024-04-17_14-04_d60591c5515f_mig_new_excel_upload_perm.py
index 76c1ccd71f58..69465d1b8972 100644
--- a/superset/migrations/versions/2024-04-17_14-04_d60591c5515f_mig_new_excel_upload_perm.py
+++ b/superset/migrations/versions/2024-04-17_14-04_d60591c5515f_mig_new_excel_upload_perm.py
@@ -62,7 +62,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_upgrade(session)
 
@@ -75,7 +75,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_downgrade(session)
 
diff --git a/superset/migrations/versions/2024-04-26_12-36_4a33124c18ad_mig_new_columnar_upload_perm.py b/superset/migrations/versions/2024-04-26_12-36_4a33124c18ad_mig_new_columnar_upload_perm.py
index 3931c9f39a38..57c129db33f0 100644
--- a/superset/migrations/versions/2024-04-26_12-36_4a33124c18ad_mig_new_columnar_upload_perm.py
+++ b/superset/migrations/versions/2024-04-26_12-36_4a33124c18ad_mig_new_columnar_upload_perm.py
@@ -63,7 +63,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_upgrade(session)
 
@@ -76,7 +76,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_downgrade(session)
 
diff --git a/superset/migrations/versions/2024-05-10_18-02_f84fde59123a_update_charts_with_old_time_comparison.py b/superset/migrations/versions/2024-05-10_18-02_f84fde59123a_update_charts_with_old_time_comparison.py
index dd5e1681e778..10d8d82282dc 100644
--- a/superset/migrations/versions/2024-05-10_18-02_f84fde59123a_update_charts_with_old_time_comparison.py
+++ b/superset/migrations/versions/2024-05-10_18-02_f84fde59123a_update_charts_with_old_time_comparison.py
@@ -97,7 +97,7 @@ def upgrade_comparison_params(slice_params: dict[str, Any]) -> dict[str, Any]:
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(
@@ -198,7 +198,7 @@ def downgrade_comparison_params(slice_params: dict[str, Any]) -> dict[str, Any]:
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(
diff --git a/superset/migrations/versions/2025-01-08_09-34_d482d51c15ca_remove_legacy_plugins_5_0.py b/superset/migrations/versions/2025-01-08_09-34_d482d51c15ca_remove_legacy_plugins_5_0.py
index bfb7f10700ec..22b174cf3dc4 100644
--- a/superset/migrations/versions/2025-01-08_09-34_d482d51c15ca_remove_legacy_plugins_5_0.py
+++ b/superset/migrations/versions/2025-01-08_09-34_d482d51c15ca_remove_legacy_plugins_5_0.py
@@ -42,7 +42,7 @@
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     try:
         MigrateAreaChart.upgrade(session)
         MigrateBarChart.upgrade(session)
@@ -61,7 +61,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     try:
         MigrateAreaChart.downgrade(session)
         MigrateBarChart.downgrade(session)
diff --git a/superset/migrations/versions/2025-01-22_14-34_74ad1125881c_converge_upload_permissions.py b/superset/migrations/versions/2025-01-22_14-34_74ad1125881c_converge_upload_permissions.py
index 1dadc9fd850b..75a5e0ad9790 100644
--- a/superset/migrations/versions/2025-01-22_14-34_74ad1125881c_converge_upload_permissions.py
+++ b/superset/migrations/versions/2025-01-22_14-34_74ad1125881c_converge_upload_permissions.py
@@ -59,7 +59,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_upgrade(session)
 
@@ -72,7 +72,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
 
     do_downgrade(session)
 
diff --git a/superset/migrations/versions/2025-04-13_22-10_378cecfdba9f_merge_x_axis_sort_series_with_x_axis_.py b/superset/migrations/versions/2025-04-13_22-10_378cecfdba9f_merge_x_axis_sort_series_with_x_axis_.py
index 464aa0e29ea9..1bda3175cdb2 100644
--- a/superset/migrations/versions/2025-04-13_22-10_378cecfdba9f_merge_x_axis_sort_series_with_x_axis_.py
+++ b/superset/migrations/versions/2025-04-13_22-10_378cecfdba9f_merge_x_axis_sort_series_with_x_axis_.py
@@ -58,7 +58,7 @@ class Slice(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type.in_(timeseries_charts))
     ):
@@ -87,7 +87,7 @@ def upgrade():
 
 def downgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(Slice.viz_type.in_(timeseries_charts))
diff --git a/superset/migrations/versions/2025-06-06_00-39_363a9b1e8992_convert_metric_currencies_from_str_to_json.py b/superset/migrations/versions/2025-06-06_00-39_363a9b1e8992_convert_metric_currencies_from_str_to_json.py
index 81ba05dbe57a..d4dce03c2b3c 100644
--- a/superset/migrations/versions/2025-06-06_00-39_363a9b1e8992_convert_metric_currencies_from_str_to_json.py
+++ b/superset/migrations/versions/2025-06-06_00-39_363a9b1e8992_convert_metric_currencies_from_str_to_json.py
@@ -51,7 +51,7 @@ class SqlMetric(Base):
 
 def upgrade():
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     currency_configs = session.query(SqlMetric).filter(SqlMetric.currency.isnot(None))
     for metric in paginated_update(
         currency_configs,
diff --git a/superset/migrations/versions/2025-12-16_12-00_f5b5f88d8526_fix_form_data_string_in_query_context.py b/superset/migrations/versions/2025-12-16_12-00_f5b5f88d8526_fix_form_data_string_in_query_context.py
index 2b16f370fbb9..dfa3e7e85e28 100644
--- a/superset/migrations/versions/2025-12-16_12-00_f5b5f88d8526_fix_form_data_string_in_query_context.py
+++ b/superset/migrations/versions/2025-12-16_12-00_f5b5f88d8526_fix_form_data_string_in_query_context.py
@@ -71,7 +71,7 @@ def upgrade():
     instead of a dict during chart import migration.
     """
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in paginated_update(
         session.query(Slice).filter(
diff --git a/superset/migrations/versions/2026-03-02_00-00_ce6bd21901ab_migrate_deckgl_and_mapbox.py b/superset/migrations/versions/2026-03-02_00-00_ce6bd21901ab_migrate_deckgl_and_mapbox.py
index d78602acaf45..0ee521d4b8b0 100644
--- a/superset/migrations/versions/2026-03-02_00-00_ce6bd21901ab_migrate_deckgl_and_mapbox.py
+++ b/superset/migrations/versions/2026-03-02_00-00_ce6bd21901ab_migrate_deckgl_and_mapbox.py
@@ -206,13 +206,13 @@ def _migrate_deckgl_slices(session: Session, *, upgrade: bool) -> None:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateMapBox.upgrade(session)
     _migrate_deckgl_slices(session, upgrade=True)
 
 
 def downgrade() -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
     MigrateMapBox.downgrade(session)
     _migrate_deckgl_slices(session, upgrade=False)
diff --git a/superset/migrations/versions/2026-03-02_12-00_a1b2c3d4e5f6_add_granular_export_permissions.py b/superset/migrations/versions/2026-03-02_12-00_a1b2c3d4e5f6_add_granular_export_permissions.py
index bf5aa790f784..37c207c99eed 100644
--- a/superset/migrations/versions/2026-03-02_12-00_a1b2c3d4e5f6_add_granular_export_permissions.py
+++ b/superset/migrations/versions/2026-03-02_12-00_a1b2c3d4e5f6_add_granular_export_permissions.py
@@ -66,11 +66,11 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
     do_upgrade(session)
 
 
 def downgrade():
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
     do_downgrade(session)
diff --git a/superset/migrations/versions/2026-05-29_00-00_b4a3f2e1d0c9_fix_security_view_menu_case.py b/superset/migrations/versions/2026-05-29_00-00_b4a3f2e1d0c9_fix_security_view_menu_case.py
index 9c728288607f..3502e6917653 100644
--- a/superset/migrations/versions/2026-05-29_00-00_b4a3f2e1d0c9_fix_security_view_menu_case.py
+++ b/superset/migrations/versions/2026-05-29_00-00_b4a3f2e1d0c9_fix_security_view_menu_case.py
@@ -115,7 +115,7 @@ def do_upgrade(session: Session) -> None:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
     do_upgrade(session)
 
 
diff --git a/superset/migrations/versions/2026-06-23_03-23_a7d3f1b9c2e4_cleanup_stale_can_import_pvm.py b/superset/migrations/versions/2026-06-23_03-23_a7d3f1b9c2e4_cleanup_stale_can_import_pvm.py
index 6ab62c611cf1..b493593f8cd1 100644
--- a/superset/migrations/versions/2026-06-23_03-23_a7d3f1b9c2e4_cleanup_stale_can_import_pvm.py
+++ b/superset/migrations/versions/2026-06-23_03-23_a7d3f1b9c2e4_cleanup_stale_can_import_pvm.py
@@ -98,7 +98,7 @@ def do_downgrade(session: Session) -> None:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
     do_upgrade(session)
     try:
         session.commit()
@@ -109,7 +109,7 @@ def upgrade() -> None:
 
 def downgrade() -> None:
     bind = op.get_bind()
-    session = Session(bind=bind, future=True)
+    session = Session(bind=bind)
     do_downgrade(session)
     try:
         session.commit()
diff --git a/superset/migrations/versions/2026-06-30_00-00_d24e6b0a9c7f_strip_metricsqlexpressions_from_ag_grid_params.py b/superset/migrations/versions/2026-06-30_00-00_d24e6b0a9c7f_strip_metricsqlexpressions_from_ag_grid_params.py
index 25428b141648..4e408132af1e 100644
--- a/superset/migrations/versions/2026-06-30_00-00_d24e6b0a9c7f_strip_metricsqlexpressions_from_ag_grid_params.py
+++ b/superset/migrations/versions/2026-06-30_00-00_d24e6b0a9c7f_strip_metricsqlexpressions_from_ag_grid_params.py
@@ -95,7 +95,7 @@ def _strip_query_context(slc: Slice) -> bool:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     for slc in session.query(Slice).filter(Slice.viz_type == _VIZ_TYPE):
         _strip_params(slc)
diff --git a/superset/migrations/versions/2026-08-05_00-00_1a27941d5352_restore_pivot_table_percent_display.py b/superset/migrations/versions/2026-08-05_00-00_1a27941d5352_restore_pivot_table_percent_display.py
index a3757e8cd38d..c17dbb5cfbeb 100644
--- a/superset/migrations/versions/2026-08-05_00-00_1a27941d5352_restore_pivot_table_percent_display.py
+++ b/superset/migrations/versions/2026-08-05_00-00_1a27941d5352_restore_pivot_table_percent_display.py
@@ -156,7 +156,7 @@ def _migrate_query_context_form_data(slc: Slice) -> bool:
 
 def upgrade() -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     query = session.query(Slice).filter(Slice.viz_type == _VIZ_TYPE)
     for slc in paginated_update(
diff --git a/superset/migrations/versions/2026-08-06_00-00_c4a1b8e2d739_databend_secure_to_sslmode.py b/superset/migrations/versions/2026-08-06_00-00_c4a1b8e2d739_databend_secure_to_sslmode.py
index 34508611170e..31d70ec273dc 100644
--- a/superset/migrations/versions/2026-08-06_00-00_c4a1b8e2d739_databend_secure_to_sslmode.py
+++ b/superset/migrations/versions/2026-08-06_00-00_c4a1b8e2d739_databend_secure_to_sslmode.py
@@ -142,7 +142,7 @@ def _migrate(
     default: tuple[str, str] | None = None,
 ) -> None:
     bind = op.get_bind()
-    session = db.Session(bind=bind, future=True)
+    session = db.Session(bind=bind)
 
     query = session.query(Database).filter(Database.sqlalchemy_uri.like("databend%"))
     for database in paginated_update(query):
diff --git a/superset/models/core.py b/superset/models/core.py
index 7a4fad81d88c..a941fd52acd3 100755
--- a/superset/models/core.py
+++ b/superset/models/core.py
@@ -729,8 +729,6 @@ def _get_sqla_engine(  # pylint: disable=too-many-locals  # noqa: C901
                 if cached := _ENGINE_CACHE.get(cache_key):
                     return cached
         try:
-            if "future" not in engine_kwargs:
-                engine_kwargs["future"] = True
             engine = create_engine(sqlalchemy_url, **engine_kwargs)
         except Exception as ex:
             raise self.db_engine_spec.get_dbapi_mapped_exception(ex) from ex
diff --git a/superset/tags/models.py b/superset/tags/models.py
index 39231b3e5a38..c60e660b23d6 100644
--- a/superset/tags/models.py
+++ b/superset/tags/models.py
@@ -49,7 +49,7 @@
     from superset.models.slice import Slice
     from superset.models.sql_lab import Query
 
-Session = sessionmaker(future=True)
+Session = sessionmaker()
 
 user_favorite_tag_table = Table(
     "user_favorite_tag",
diff --git a/tests/integration_tests/dao/conftest.py b/tests/integration_tests/dao/conftest.py
index f34f9ea84262..3ada9cce64e3 100644
--- a/tests/integration_tests/dao/conftest.py
+++ b/tests/integration_tests/dao/conftest.py
@@ -80,11 +80,10 @@ def app_context(app: Flask) -> Generator[Session, None, None]:
         "sqlite:///:memory:",
         poolclass=StaticPool,
         connect_args={"check_same_thread": False},
-        future=True,
     )
 
     # Create session bound to in-memory database
-    session_factory = sessionmaker(bind=engine, future=True)
+    session_factory = sessionmaker(bind=engine)
     session = session_factory()
 
     # Make session compatible with Flask-SQLAlchemy expectations
diff --git a/tests/integration_tests/fixtures/datasource.py b/tests/integration_tests/fixtures/datasource.py
index 20cb8bf32ab7..071172b56faa 100644
--- a/tests/integration_tests/fixtures/datasource.py
+++ b/tests/integration_tests/fixtures/datasource.py
@@ -173,9 +173,7 @@ def get_datasource_post() -> dict[str, Any]:
 
 @pytest.fixture
 def load_dataset_with_columns() -> Generator[SqlaTable, None, None]:
-    engine = create_engine(
-        app.config["SQLALCHEMY_DATABASE_URI"], echo=True, future=True
-    )
+    engine = create_engine(app.config["SQLALCHEMY_DATABASE_URI"], echo=True)
     meta = MetaData()
 
     students = Table(
diff --git a/tests/integration_tests/migrations/composite_pk_association_tables__tests.py b/tests/integration_tests/migrations/composite_pk_association_tables__tests.py
index 635b2c137948..b11090a27a11 100644
--- a/tests/integration_tests/migrations/composite_pk_association_tables__tests.py
+++ b/tests/integration_tests/migrations/composite_pk_association_tables__tests.py
@@ -55,7 +55,7 @@ def post_upgrade_engine() -> sa.engine.Engine:
     NULLs — with ``nullable=False`` here, ``test_fk_columns_not_null``
     would pass trivially rather than because the migration promoted
     anything."""
-    engine = sa.create_engine("sqlite:///:memory:", future=True)
+    engine = sa.create_engine("sqlite:///:memory:")
     md = sa.MetaData()
     for t in AFFECTED_TABLES:
         nullable = t.name in TABLES_WITH_NULLABLE_FKS
diff --git a/tests/integration_tests/migrations/composite_pk_round_trip__tests.py b/tests/integration_tests/migrations/composite_pk_round_trip__tests.py
index f4be94970dfd..d2ab5aa33b12 100644
--- a/tests/integration_tests/migrations/composite_pk_round_trip__tests.py
+++ b/tests/integration_tests/migrations/composite_pk_round_trip__tests.py
@@ -112,7 +112,7 @@ def test_round_trip_against_in_memory_sqlite() -> None:
       documented intentional asymmetry.)
     - Post-re-upgrade idempotency: shape matches the first post-upgrade.
     """
-    engine = sa.create_engine("sqlite:///:memory:", future=True)
+    engine = sa.create_engine("sqlite:///:memory:")
     _build_pre_migration_schema(engine)
 
     _run_with_alembic_context(engine, _migration.upgrade)
@@ -169,7 +169,7 @@ def test_upgrade_scrubs_null_fks_and_duplicates() -> None:
     the upgrade, and asserts exactly the distinct non-NULL pairs survive
     (the composite PK could not even be created otherwise).
     """
-    engine = sa.create_engine("sqlite:///:memory:", future=True)
+    engine = sa.create_engine("sqlite:///:memory:")
     _build_pre_migration_schema(engine)
 
     md = sa.MetaData()
diff --git a/tests/integration_tests/model_tests.py b/tests/integration_tests/model_tests.py
index 5d25c9babcdb..ae978ff1e25d 100644
--- a/tests/integration_tests/model_tests.py
+++ b/tests/integration_tests/model_tests.py
@@ -151,7 +151,7 @@ def test_database_impersonate_user(self):
         SupersetTestCase.is_module_installed("pyhive"), "pyhive not installed"
     )
     def test_impersonate_user_presto(self, mocked_create_engine):
-        mocked_create_engine.return_value = create_engine("sqlite://", future=True)
+        mocked_create_engine.return_value = create_engine("sqlite://")
         uri = "presto://localhost"
         principal_user = security_manager.find_user(username="gamma")
         extra = """
@@ -203,7 +203,7 @@ def test_impersonate_user_presto(self, mocked_create_engine):
     )
     @mock.patch("superset.models.core.create_engine")
     def test_adjust_engine_params_mysql(self, mocked_create_engine):
-        mocked_create_engine.return_value = create_engine("sqlite://", future=True)
+        mocked_create_engine.return_value = create_engine("sqlite://")
         model = Database(
             database_name="test_database1",
             sqlalchemy_uri="mysql://user:password@localhost",
@@ -236,7 +236,7 @@ def test_adjust_engine_params_mysql(self, mocked_create_engine):
 
     @mock.patch("superset.models.core.create_engine")
     def test_impersonate_user_trino(self, mocked_create_engine):
-        mocked_create_engine.return_value = create_engine("sqlite://", future=True)
+        mocked_create_engine.return_value = create_engine("sqlite://")
         principal_user = security_manager.find_user(username="gamma")
 
         with override_user(principal_user):
@@ -277,7 +277,7 @@ def test_impersonate_user_trino(self, mocked_create_engine):
         SupersetTestCase.is_module_installed("thrift"), "thrift not installed"
     )
     def test_impersonate_user_hive(self, mocked_create_engine):
-        mocked_create_engine.return_value = create_engine("sqlite://", future=True)
+        mocked_create_engine.return_value = create_engine("sqlite://")
         uri = "hive://localhost"
         principal_user = security_manager.find_user(username="gamma")
         extra = """
diff --git a/tests/unit_tests/charts/test_filters.py b/tests/unit_tests/charts/test_filters.py
index 2eea5c0b08b1..112f7fab0a92 100644
--- a/tests/unit_tests/charts/test_filters.py
+++ b/tests/unit_tests/charts/test_filters.py
@@ -60,7 +60,7 @@ def _capture_filter(clause: object) -> MagicMock:
 
     compiled: str = str(
         captured["clause"].compile(
-            create_engine("sqlite://", future=True),
+            create_engine("sqlite://"),
             compile_kwargs={"literal_binds": True},
         )
     )
diff --git a/tests/unit_tests/common/test_query_context_factory.py b/tests/unit_tests/common/test_query_context_factory.py
index c8b9c784e5bf..a8ef51d750df 100644
--- a/tests/unit_tests/common/test_query_context_factory.py
+++ b/tests/unit_tests/common/test_query_context_factory.py
@@ -332,8 +332,12 @@ def test_apply_granularity_with_x_axis_dict(self):
 
         self.factory._apply_granularity(query_object, form_data, datasource)
 
+        # Only the underlying expression is swapped to the overridden Time
+        # Column; the column keeps its original label so the offset join, the
+        # post-processing pivot and the frontend continue to reference it by the
+        # label the saved chart advertises (see SC-111332).
         assert query_object.columns[0]["sqlExpression"] == "P1D"
-        assert query_object.columns[0]["label"] == "P1D"
+        assert query_object.columns[0]["label"] == "ds"
 
     def test_apply_granularity_with_pivot_post_processing(self):
         """Test _apply_granularity with pivot post_processing"""
diff --git a/tests/unit_tests/common/test_time_column_offset_repro.py b/tests/unit_tests/common/test_time_column_offset_repro.py
new file mode 100755
index 000000000000..018be0791a14
--- /dev/null
+++ b/tests/unit_tests/common/test_time_column_offset_repro.py
@@ -0,0 +1,204 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""Regression test for SC-111332.
+
+When a chart has a Time Comparison (time offset, e.g. ``1 year ago``) and the
+Time Column driving the temporal x-axis is overridden on a dashboard to a
+non-default column, the chart used to collapse into a single data point.
+
+Root cause: overriding the Time Column funnels through
+``QueryContextFactory._apply_granularity`` (this is the single convergence point
+for *both* dashboard entry points — the native "Time Column" filter and the
+Display Controls "Time Column" dropdown; both emit ``granularity_sqla`` via
+``extra_form_data``). That method used to rewrite the x-axis BASE_AXIS column's
+``label`` to the overridden column name. The result dataframe was then keyed
+under the *overridden* column name, but the offset join, the post-processing
+pivot ``index`` and the frontend all look the x-axis up by the *original* saved
+label. With a Time Comparison offset in play that desynchronization collapses
+the series into a single point.
+
+The fix keeps the x-axis column's original label and only swaps the underlying
+expression, so every consumer keeps referencing the same label.
+"""
+
+from __future__ import annotations
+
+import sqlite3
+from typing import Any, cast
+
+import pandas as pd
+
+from superset.common.query_context_factory import QueryContextFactory
+from superset.common.query_object import QueryObject
+from superset.connectors.sqla.models import SqlaTable, SqlMetric, TableColumn
+from superset.models.core import Database
+from superset.superset_typing import Column
+
+X_AXIS_LABEL = "wedding_date"
+OVERRIDE_COLUMN = "purchase_date"
+OFFSET_METRIC = "sum_revenue__1 year ago"
+
+
+def _make_dataset(db_path: str) -> SqlaTable:
+    """Build the reporter's dataset (monthly wedding/purchase dates)."""
+    uri = f"sqlite:///{db_path}"
+
+    rows = []
+    d = pd.Timestamp("2024-01-01")
+    while d <= pd.Timestamp("2026-04-01"):
+        rows.append(
+            {
+                "wedding_date": d.date().isoformat(),
+                # aligned but distinct from wedding_date
+                "purchase_date": (d + pd.Timedelta(days=14)).date().isoformat(),
+                "revenue": 100 + d.month * 10,
+            }
+        )
+        d = d + pd.DateOffset(months=1)
+
+    con = sqlite3.connect(db_path)
+    pd.DataFrame(rows).to_sql("weddings", con, index=False, if_exists="replace")
+    con.commit()
+    con.close()
+
+    database = Database(database_name="repro_db", sqlalchemy_uri=uri)
+    table = SqlaTable(table_name="weddings", database=database)
+    table.columns = [
+        TableColumn(column_name="wedding_date", is_dttm=True, type="DATETIME"),
+        TableColumn(column_name="purchase_date", is_dttm=True, type="DATETIME"),
+        TableColumn(column_name="revenue", type="INTEGER"),
+    ]
+    table.metrics = [
+        SqlMetric(metric_name="sum_revenue", expression="SUM(revenue)"),
+    ]
+    return table
+
+
+def _x_axis(col: str) -> dict[str, Any]:
+    return {
+        "label": col,
+        "sqlExpression": col,
+        "expressionType": "SQL",
+        "columnType": "BASE_AXIS",
+        "timeGrain": "P1M",
+        "isColumnReference": True,
+    }
+
+
+def _pivot_post_processing() -> list[dict[str, Any]]:
+    """The pivot/flatten the frontend emits for a time-comparison line chart.
+
+    The pivot ``index`` is keyed on the *saved* x-axis label, mirroring
+    ``timeComparePivotOperator``.
+    """
+    return [
+        {
+            "operation": "pivot",
+            "options": {
+                "index": [X_AXIS_LABEL],
+                "columns": [],
+                "drop_missing_columns": False,
+                "aggregates": {
+                    "sum_revenue": {"operator": "mean"},
+                    OFFSET_METRIC: {"operator": "mean"},
+                },
+            },
+        },
+        {"operation": "flatten"},
+    ]
+
+
+def _build_query_object(
+    *, db_path: str, time_column_override: str | None
+) -> QueryObject:
+    """Build the query object for a saved chart, optionally overriding the
+    Time Column the way a dashboard's ``extra_form_data`` (granularity_sqla)
+    does."""
+    table = _make_dataset(db_path)
+    query_object = QueryObject(
+        datasource=table,
+        columns=cast("list[Column]", [_x_axis(X_AXIS_LABEL)]),
+        metrics=["sum_revenue"],
+        # A dashboard Time Column override sets granularity_sqla -> granularity.
+        granularity=time_column_override or X_AXIS_LABEL,
+        is_timeseries=False,
+        row_limit=10000,
+        time_offsets=["1 year ago"],
+        time_range="2025-01-01 : 2026-01-01",
+        from_dttm=pd.Timestamp("2025-01-01").to_pydatetime(),
+        to_dttm=pd.Timestamp("2026-01-01").to_pydatetime(),
+        filters=[
+            {
+                "col": X_AXIS_LABEL,
+                "op": "TEMPORAL_RANGE",
+                "val": "2025-01-01 : 2026-01-01",
+            }
+        ],
+        post_processing=cast("list[dict[str, Any] | None]", _pivot_post_processing()),
+        extras={"time_grain_sqla": "P1M"},
+    )
+    if time_column_override:
+        # Both the native "Time Column" filter and the Display Controls dropdown
+        # converge here: extra_form_data.granularity_sqla -> granularity, then
+        # _apply_granularity re-points the x-axis at the overridden column.
+        QueryContextFactory()._apply_granularity(
+            query_object, {"x_axis": X_AXIS_LABEL}, table
+        )
+    return query_object
+
+
+def _run(query_object: QueryObject) -> pd.DataFrame:
+    # ``get_query_result`` already runs the offset join and post-processing
+    # (pivot/flatten), returning the production-shaped dataframe the chart
+    # consumes.
+    table = cast(SqlaTable, query_object.datasource)
+    return table.get_query_result(query_object).df
+
+
+def test_default_time_column_plots_across_range(app_context, tmp_path):
+    """Sanity check: without an override the chart plots across the range."""
+    db_path = str(tmp_path / "weddings.db")
+    df = _run(_build_query_object(db_path=db_path, time_column_override=None))
+    assert X_AXIS_LABEL in df.columns
+    assert df[X_AXIS_LABEL].nunique() > 1
+    assert OFFSET_METRIC in df.columns
+
+
+def test_overridden_time_column_does_not_collapse(app_context, tmp_path):
+    """The reported bug: overriding the Time Column collapsed the chart into a
+    single point. After the fix the temporal x-axis is still returned under the
+    original label and plots across the full range with a populated offset."""
+    db_path = str(tmp_path / "weddings.db")
+    df = _run(
+        _build_query_object(db_path=db_path, time_column_override=OVERRIDE_COLUMN)
+    )
+
+    # The frontend (and the offset join / pivot) look the x-axis up by the
+    # *original* saved label; it must not be renamed to the overridden column.
+    assert X_AXIS_LABEL in df.columns, (
+        f"x-axis must stay under its original label; got {list(df.columns)}"
+    )
+    assert OVERRIDE_COLUMN not in df.columns
+
+    # Multiple points across the range instead of a single collapsed point.
+    assert df[X_AXIS_LABEL].nunique() > 1, "chart collapsed into a single point"
+    assert len(df) == 12
+
+    # The overridden column's data is what actually drives the series, and the
+    # time-comparison offset is populated (not all-NaN / single value).
+    assert OFFSET_METRIC in df.columns
+    assert df[OFFSET_METRIC].notna().sum() > 1
diff --git a/tests/unit_tests/conftest.py b/tests/unit_tests/conftest.py
index eee1ed15d9c5..16a35cb5eb4a 100644
--- a/tests/unit_tests/conftest.py
+++ b/tests/unit_tests/conftest.py
@@ -43,10 +43,10 @@ def get_session(mocker: MockerFixture) -> Callable[[], Session]:
     """
     Create an in-memory SQLite db.session.to test models.
     """
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
 
     def get_session():
-        Session_ = sessionmaker(bind=engine, future=True)  # pylint: disable=invalid-name  # noqa: N806
+        Session_ = sessionmaker(bind=engine)  # pylint: disable=invalid-name  # noqa: N806
         in_memory_session = Session_()
 
         # flask calls db.session.remove()
diff --git a/tests/unit_tests/connectors/sqla/models_test.py b/tests/unit_tests/connectors/sqla/models_test.py
index e95ff6c3d2e2..55c021a7c16d 100644
--- a/tests/unit_tests/connectors/sqla/models_test.py
+++ b/tests/unit_tests/connectors/sqla/models_test.py
@@ -277,7 +277,7 @@ def test_query_datasources_by_permissions(mocker: MockerFixture) -> None:
     """
     db = mocker.patch("superset.connectors.sqla.models.db")
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     database = Database(database_name="my_db", id=1)
     sqla_table = SqlaTable(
         table_name="my_sqla_table",
@@ -300,7 +300,7 @@ def test_query_datasources_by_permissions_with_catalog_schema(
     """
     db = mocker.patch("superset.connectors.sqla.models.db")
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     database = Database(database_name="my_db", id=1)
     sqla_table = SqlaTable(
         table_name="my_sqla_table",
@@ -954,7 +954,7 @@ def test_get_sqla_table_quoting_for_cross_catalog(
     from sqlalchemy import create_engine, select
 
     # Create a Postgres-like engine to test proper quoting
-    engine = create_engine("postgresql://user:pass@host/db", future=True)
+    engine = create_engine("postgresql://user:pass@host/db")
 
     # Mock database with cross-catalog support and proper quote_identifier
     database = mocker.MagicMock()
@@ -991,7 +991,7 @@ def test_get_sqla_table_without_cross_catalog_ignores_catalog(
     from sqlalchemy import create_engine, select
 
     # Create a PostgreSQL engine (doesn't support cross-catalog queries)
-    engine = create_engine("postgresql://user:pass@localhost/db", future=True)
+    engine = create_engine("postgresql://user:pass@localhost/db")
 
     # Mock database without cross-catalog support
     database = mocker.MagicMock()
@@ -1025,7 +1025,7 @@ def test_quoted_name_prevents_double_quoting(mocker: MockerFixture) -> None:
     """
     from sqlalchemy import create_engine, select
 
-    engine = create_engine("postgresql://user:pass@host/db", future=True)
+    engine = create_engine("postgresql://user:pass@host/db")
 
     # Mock database
     database = mocker.MagicMock()
diff --git a/tests/unit_tests/databases/error_provenance_test.py b/tests/unit_tests/databases/error_provenance_test.py
index bacd7f00879a..0e00d2e33783 100644
--- a/tests/unit_tests/databases/error_provenance_test.py
+++ b/tests/unit_tests/databases/error_provenance_test.py
@@ -122,7 +122,7 @@ def test_raw_dbapi_cursor_error_is_outside_listener_scope(
 def test_unrelated_and_metadata_engine_errors_are_not_marked() -> None:
     assert not is_database_engine_error(ValueError("unrelated"))
 
-    metadata_engine = create_engine("sqlite://", future=True)
+    metadata_engine = create_engine("sqlite://")
     with (
         metadata_engine.connect() as connection,
         pytest.raises(OperationalError) as exc_info,
diff --git a/tests/unit_tests/databases/filters_test.py b/tests/unit_tests/databases/filters_test.py
index 6a6cc6653462..9598ff9ff10b 100644
--- a/tests/unit_tests/databases/filters_test.py
+++ b/tests/unit_tests/databases/filters_test.py
@@ -63,8 +63,8 @@ def test_database_filter_full_db_access(mocker: MockerFixture) -> None:
     mocker.patch("flask.current_app.config", {"EXTRA_DYNAMIC_QUERY_FILTERS": False})
     mocker.patch.object(security_manager, "can_access_all_databases", return_value=True)
 
-    engine = create_engine("sqlite://", future=True)
-    Session = sessionmaker(bind=engine, future=True)  # noqa: N806
+    engine = create_engine("sqlite://")
+    Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(Database)
 
@@ -105,7 +105,7 @@ def test_database_filter(mocker: MockerFixture) -> None:
         ],
     )
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(Database)
diff --git a/tests/unit_tests/db_engine_specs/test_gsheets.py b/tests/unit_tests/db_engine_specs/test_gsheets.py
index 2c996debd117..cb8dde47dc6c 100644
--- a/tests/unit_tests/db_engine_specs/test_gsheets.py
+++ b/tests/unit_tests/db_engine_specs/test_gsheets.py
@@ -225,7 +225,6 @@ def test_validate_parameters_catalog(
                 }
             }
         },
-        future=True,
     )
 
 
@@ -299,7 +298,6 @@ def test_validate_parameters_catalog_and_credentials(
                 }
             }
         },
-        future=True,
     )
 
 
diff --git a/tests/unit_tests/db_engine_specs/test_sqlite.py b/tests/unit_tests/db_engine_specs/test_sqlite.py
index 6e47087befae..0efb6fdcbc89 100644
--- a/tests/unit_tests/db_engine_specs/test_sqlite.py
+++ b/tests/unit_tests/db_engine_specs/test_sqlite.py
@@ -120,7 +120,7 @@ def test_convert_dttm(
 def test_time_grain_expressions(dttm: str, grain: str, expected: str) -> None:  # noqa: F811
     from superset.db_engine_specs.sqlite import SqliteEngineSpec
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     with engine.begin() as connection:
         connection.execute(text("CREATE TABLE t (dttm DATETIME)"))
         connection.execute(text("INSERT INTO t VALUES (:dttm)"), {"dttm": dttm})
@@ -150,7 +150,7 @@ def test_year_pdf_time_grain(year: Optional[float], expected: Optional[str]) ->
 
     from superset.db_engine_specs.sqlite import SqliteEngineSpec
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     with engine.begin() as connection:
         connection.execute(text("CREATE TABLE t (year REAL)"))
         connection.execute(text("INSERT INTO t VALUES (:year)"), {"year": year})
diff --git a/tests/unit_tests/distributed_lock/distributed_lock_tests.py b/tests/unit_tests/distributed_lock/distributed_lock_tests.py
index 4f9c7d9a0f3c..3b22c3adc43c 100644
--- a/tests/unit_tests/distributed_lock/distributed_lock_tests.py
+++ b/tests/unit_tests/distributed_lock/distributed_lock_tests.py
@@ -56,7 +56,7 @@ def _get_other_session() -> Session:
     from superset import db
 
     bind = db.session.get_bind()
-    SessionMaker = sessionmaker(bind=bind, future=True)  # noqa: N806
+    SessionMaker = sessionmaker(bind=bind)  # noqa: N806
     return SessionMaker()
 
 
diff --git a/tests/unit_tests/extensions/test_sqlalchemy.py b/tests/unit_tests/extensions/test_sqlalchemy.py
index 735dc701eb50..01ce1ced5fba 100644
--- a/tests/unit_tests/extensions/test_sqlalchemy.py
+++ b/tests/unit_tests/extensions/test_sqlalchemy.py
@@ -146,7 +146,7 @@ def test_superset(mocker: MockerFixture, app_context: None, table1: None) -> Non
     g.user.is_anonymous = False
 
     try:
-        engine = create_engine("superset://", future=True)
+        engine = create_engine("superset://")
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
@@ -187,7 +187,7 @@ def test_superset_limit(mocker: MockerFixture, app_context: None, table1: None)
     g.user.is_anonymous = False
 
     try:
-        engine = create_engine("superset://", future=True)
+        engine = create_engine("superset://")
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
@@ -222,7 +222,7 @@ def test_superset_joins(
     g.user.is_anonymous = False
 
     try:
-        engine = create_engine("superset://", future=True)
+        engine = create_engine("superset://")
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
@@ -266,7 +266,7 @@ def test_dml(
     g.user.is_anonymous = False
 
     try:
-        engine = create_engine("superset://", future=True)
+        engine = create_engine("superset://")
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
@@ -338,7 +338,7 @@ def test_security_manager(
     )
 
     try:
-        engine = create_engine("superset://", future=True)
+        engine = create_engine("superset://")
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
@@ -372,7 +372,7 @@ def test_allowed_dbs(mocker: MockerFixture, app_context: None, table1: None) ->
     g.user.is_anonymous = False
 
     try:
-        engine = create_engine("superset://", allowed_dbs=["database1"], future=True)
+        engine = create_engine("superset://", allowed_dbs=["database1"])
     except Exception as e:
         # Skip test if superset:// dialect can't be loaded (common in Docker)
         pytest.skip(f"Superset dialect not available: {e}")
diff --git a/tests/unit_tests/migrations/composite_pk_association_tables_test.py b/tests/unit_tests/migrations/composite_pk_association_tables_test.py
index 6b88977072cd..cc483a3bab11 100644
--- a/tests/unit_tests/migrations/composite_pk_association_tables_test.py
+++ b/tests/unit_tests/migrations/composite_pk_association_tables_test.py
@@ -103,7 +103,7 @@ def _build_in_memory_schema(
             primary_key=True,
         ),
     )
-    engine = sa.create_engine("sqlite:///:memory:", future=True)
+    engine = sa.create_engine("sqlite:///:memory:")
     metadata.create_all(engine)
     # Seed parent rows so the FK constraints can be satisfied.
     # Identifiers come from the AFFECTED_TABLES test parameter list, not user input.
diff --git a/tests/unit_tests/migrations/test_add_deleted_at_to_dashboards.py b/tests/unit_tests/migrations/test_add_deleted_at_to_dashboards.py
index f4e65f989ed0..66dae1691774 100644
--- a/tests/unit_tests/migrations/test_add_deleted_at_to_dashboards.py
+++ b/tests/unit_tests/migrations/test_add_deleted_at_to_dashboards.py
@@ -76,7 +76,7 @@ def engine() -> Engine:
     on ``slug`` is included so SQLite's no-op branch can be asserted
     against the post-migration state.
     """
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     md = MetaData()
     table = Table(
         TABLE_NAME,
diff --git a/tests/unit_tests/migrations/test_add_deleted_at_to_slices.py b/tests/unit_tests/migrations/test_add_deleted_at_to_slices.py
index af01fe1824c8..3510525dc6ef 100644
--- a/tests/unit_tests/migrations/test_add_deleted_at_to_slices.py
+++ b/tests/unit_tests/migrations/test_add_deleted_at_to_slices.py
@@ -64,7 +64,7 @@ def engine() -> Engine:
     ``deleted_at`` and its index, so only the columns that participate in
     the test are seeded.
     """
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     md = MetaData()
     Table(
         TABLE_NAME,
diff --git a/tests/unit_tests/migrations/test_add_deleted_at_to_tables.py b/tests/unit_tests/migrations/test_add_deleted_at_to_tables.py
index 15d9615dc1f6..61719ea29764 100644
--- a/tests/unit_tests/migrations/test_add_deleted_at_to_tables.py
+++ b/tests/unit_tests/migrations/test_add_deleted_at_to_tables.py
@@ -64,7 +64,7 @@ def engine() -> Engine:
     ``deleted_at`` and its index, so only the columns that participate in
     the test are seeded.
     """
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     md = MetaData()
     Table(
         TABLE_NAME,
diff --git a/tests/unit_tests/migrations/test_databend_secure_to_sslmode.py b/tests/unit_tests/migrations/test_databend_secure_to_sslmode.py
index b283ea6e779a..3e63557ac650 100644
--- a/tests/unit_tests/migrations/test_databend_secure_to_sslmode.py
+++ b/tests/unit_tests/migrations/test_databend_secure_to_sslmode.py
@@ -47,13 +47,13 @@
 
 @pytest.fixture
 def engine():
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     migration.Base.metadata.create_all(engine)
     return engine
 
 
 def _run(migrate, conn) -> None:
-    session = Session(bind=conn, future=True)
+    session = Session(bind=conn)
     with (
         patch.object(migration, "op") as mock_op,
         patch.object(migration, "db") as mock_db,
@@ -140,7 +140,7 @@ def test_rewrite_query_parameters_ignores_question_mark_in_credentials() -> None
 
 
 def test_upgrade_rewrites_only_databend_connections(engine) -> None:
-    with Session(engine, future=True) as seed:
+    with Session(engine) as seed:
         seed.add_all(
             [
                 Database(
@@ -166,7 +166,7 @@ def test_upgrade_rewrites_only_databend_connections(engine) -> None:
     with engine.begin() as conn:
         _run(migration.upgrade, conn)
 
-    with Session(engine, future=True) as verify:
+    with Session(engine) as verify:
         assert (
             verify.get(Database, 1).sqlalchemy_uri
             == f"databend://user:{MASK}@host:8000/db?sslmode=disable"
@@ -186,7 +186,7 @@ def test_upgrade_rewrites_only_databend_connections(engine) -> None:
 
 
 def test_upgrade_is_idempotent(engine) -> None:
-    with Session(engine, future=True) as seed:
+    with Session(engine) as seed:
         seed.add(
             Database(
                 id=1, sqlalchemy_uri=f"databend://user:{MASK}@host:8000/db?secure=false"
@@ -198,7 +198,7 @@ def test_upgrade_is_idempotent(engine) -> None:
         with engine.begin() as conn:
             _run(migration.upgrade, conn)
 
-    with Session(engine, future=True) as verify:
+    with Session(engine) as verify:
         assert (
             verify.get(Database, 1).sqlalchemy_uri
             == f"databend://user:{MASK}@host:8000/db?sslmode=disable"
@@ -240,7 +240,7 @@ def test_downgrade_does_not_add_a_parameter(engine) -> None:
 
 def test_round_trip_through_upgrade_and_downgrade(engine) -> None:
     original = f"databend://user:{MASK}@host:8000/db?secure=false"
-    with Session(engine, future=True) as seed:
+    with Session(engine) as seed:
         seed.add(Database(id=1, sqlalchemy_uri=original))
         seed.commit()
 
@@ -249,5 +249,5 @@ def test_round_trip_through_upgrade_and_downgrade(engine) -> None:
     with engine.begin() as conn:
         _run(migration.downgrade, conn)
 
-    with Session(engine, future=True) as verify:
+    with Session(engine) as verify:
         assert verify.get(Database, 1).sqlalchemy_uri == original
diff --git a/tests/unit_tests/migrations/test_enforce_oauth2_token_uniqueness.py b/tests/unit_tests/migrations/test_enforce_oauth2_token_uniqueness.py
index bf1dfa320358..d63a3ca46c70 100644
--- a/tests/unit_tests/migrations/test_enforce_oauth2_token_uniqueness.py
+++ b/tests/unit_tests/migrations/test_enforce_oauth2_token_uniqueness.py
@@ -56,7 +56,7 @@ def engine() -> Engine:
     including duplicate (user_id, database_id) rows -- id 2 and id 3 both
     belong to user 1 + database 10, which the plain index never prevented.
     """
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     md = MetaData()
     table = Table(
         TABLE_NAME,
diff --git a/tests/unit_tests/migrations/test_restore_pivot_table_percent_display.py b/tests/unit_tests/migrations/test_restore_pivot_table_percent_display.py
index d3c33183c71f..9d884a017c23 100644
--- a/tests/unit_tests/migrations/test_restore_pivot_table_percent_display.py
+++ b/tests/unit_tests/migrations/test_restore_pivot_table_percent_display.py
@@ -49,7 +49,7 @@
 
 @pytest.fixture
 def engine():
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     migration.Base.metadata.create_all(engine)
     return engine
 
@@ -201,7 +201,7 @@ def test_migrate_query_context_noop_on_invalid_json():
 def test_upgrade_restores_percent_display_only_for_affected_pivot_tables(
     engine,
 ) -> None:
-    with Session(engine, future=True) as seed:
+    with Session(engine) as seed:
         seed.add_all(
             [
                 # Had a fraction display configured before #41184 -- must be
@@ -251,7 +251,7 @@ def test_upgrade_restores_percent_display_only_for_affected_pivot_tables(
     # bind the session to an explicit connection so paginated_update's
     # internal commits are visible once the outer transaction closes.
     with engine.begin() as conn:
-        upgrade_session = Session(bind=conn, future=True)
+        upgrade_session = Session(bind=conn)
         with (
             patch.object(migration, "op") as mock_op,
             patch.object(migration, "db") as mock_db,
@@ -260,7 +260,7 @@ def test_upgrade_restores_percent_display_only_for_affected_pivot_tables(
             mock_db.Session.return_value = upgrade_session
             migration.upgrade()
 
-    with Session(engine, future=True) as verify:
+    with Session(engine) as verify:
         slc1 = verify.get(Slice, 1)
         params1 = json.loads(slc1.params)
         assert params1[_NEW_FIELD] == "percent_total"
diff --git a/tests/unit_tests/migrations/test_strip_metricsqlexpressions_from_ag_grid_params.py b/tests/unit_tests/migrations/test_strip_metricsqlexpressions_from_ag_grid_params.py
index 3834f548a6a2..555d8cd3340b 100644
--- a/tests/unit_tests/migrations/test_strip_metricsqlexpressions_from_ag_grid_params.py
+++ b/tests/unit_tests/migrations/test_strip_metricsqlexpressions_from_ag_grid_params.py
@@ -73,7 +73,7 @@ def _contaminated_query_context() -> str:
 
 @pytest.fixture
 def engine():
-    engine = create_engine("sqlite:///:memory:", future=True)
+    engine = create_engine("sqlite:///:memory:")
     migration.Base.metadata.create_all(engine)
     return engine
 
@@ -146,7 +146,7 @@ def test_strip_query_context_noop_on_invalid_json() -> None:
 def test_upgrade_strips_both_fields(engine) -> None:
     """upgrade() must strip _FIELD from params and query_context for ag_grid_table
     slices, and must not touch slices of other viz types."""
-    with Session(engine, future=True) as seed:
+    with Session(engine) as seed:
         seed.add_all(
             [
                 Slice(
@@ -172,7 +172,7 @@ def test_upgrade_strips_both_fields(engine) -> None:
     # UPDATEs before the connection is committed; without it the outer commit
     # has nothing to write and the data is left unchanged.
     with engine.begin() as conn:
-        upgrade_session = Session(bind=conn, future=True)
+        upgrade_session = Session(bind=conn)
         with (
             patch.object(migration, "op") as mock_op,
             patch.object(migration, "db") as mock_db,
@@ -181,7 +181,7 @@ def test_upgrade_strips_both_fields(engine) -> None:
             mock_db.Session.return_value = upgrade_session
             migration.upgrade()
 
-    with Session(engine, future=True) as verify:
+    with Session(engine) as verify:
         slc1 = verify.get(Slice, 1)
         params1 = json.loads(slc1.params)
         assert _FIELD not in params1["extra_form_data"], (
diff --git a/tests/unit_tests/models/core_test.py b/tests/unit_tests/models/core_test.py
index fe51e6c9f31d..a6f3034d0179 100644
--- a/tests/unit_tests/models/core_test.py
+++ b/tests/unit_tests/models/core_test.py
@@ -577,7 +577,7 @@ def test_get_sqla_engine(mocker: MockerFixture) -> None:
 
     create_engine_mock = mocker.patch(
         "superset.models.core.create_engine",
-        return_value=create_engine("sqlite://", future=True),
+        return_value=create_engine("sqlite://"),
     )
     listen = mocker.spy(__import__("sqlalchemy").event, "listen")
 
@@ -587,7 +587,6 @@ def test_get_sqla_engine(mocker: MockerFixture) -> None:
     create_engine_mock.assert_called_with(
         make_url("trino:///"),
         connect_args={"source": "Apache Superset"},
-        future=True,
     )
     listen.assert_any_call(
         create_engine_mock.return_value,
@@ -622,7 +621,7 @@ def test_get_sqla_engine_caches_engine_per_url(mocker: MockerFixture) -> None:
     )
     create_engine_mock = mocker.patch(
         "superset.models.core.create_engine",
-        return_value=create_engine("sqlite://", future=True),
+        return_value=create_engine("sqlite://"),
     )
     listen = mocker.spy(__import__("sqlalchemy").event, "listen")
 
@@ -662,7 +661,7 @@ def test_get_sqla_engine_does_not_cache_unsaved_instances(
     )
     create_engine_mock = mocker.patch(
         "superset.models.core.create_engine",
-        return_value=create_engine("sqlite://", future=True),
+        return_value=create_engine("sqlite://"),
     )
     listen = mocker.spy(__import__("sqlalchemy").event, "listen")
 
@@ -736,7 +735,7 @@ def test_get_sqla_engine_user_impersonation(mocker: MockerFixture) -> None:
 
     create_engine_mock = mocker.patch(
         "superset.models.core.create_engine",
-        return_value=create_engine("sqlite://", future=True),
+        return_value=create_engine("sqlite://"),
     )
     listen = mocker.spy(__import__("sqlalchemy").event, "listen")
 
@@ -750,7 +749,6 @@ def test_get_sqla_engine_user_impersonation(mocker: MockerFixture) -> None:
     create_engine_mock.assert_called_with(
         make_url("trino:///"),
         connect_args={"user": "alice", "source": "Apache Superset"},
-        future=True,
     )
     listen.assert_any_call(
         create_engine_mock.return_value,
@@ -801,7 +799,7 @@ def test_get_sqla_engine_user_impersonation_email(mocker: MockerFixture) -> None
 
     create_engine_mock = mocker.patch(
         "superset.models.core.create_engine",
-        return_value=create_engine("sqlite://", future=True),
+        return_value=create_engine("sqlite://"),
     )
     listen = mocker.spy(__import__("sqlalchemy").event, "listen")
 
@@ -815,7 +813,6 @@ def test_get_sqla_engine_user_impersonation_email(mocker: MockerFixture) -> None
     create_engine_mock.assert_called_with(
         make_url("trino:///"),
         connect_args={"user": "alice.doe", "source": "Apache Superset"},
-        future=True,
     )
     listen.assert_any_call(
         create_engine_mock.return_value,
@@ -1333,7 +1330,7 @@ def test_get_schema_access_for_file_upload() -> None:
     try:
         from sqlalchemy import create_engine
 
-        create_engine("gsheets://", future=True)
+        create_engine("gsheets://")
     except Exception:
         pytest.skip("gsheets:// dialect not available (Shillelagh not installed)")
 
@@ -2241,7 +2238,6 @@ def parking_creator() -> _ParkingSqliteConnection:
 
     def patched_create_engine(url: Any, **kwargs: Any) -> Any:
         kwargs["creator"] = parking_creator
-        kwargs["future"] = True
         return real_create_engine(url, **kwargs)
 
     mocker.patch(
diff --git a/tests/unit_tests/models/helpers_test.py b/tests/unit_tests/models/helpers_test.py
index a7156b795b96..e41b20313806 100644
--- a/tests/unit_tests/models/helpers_test.py
+++ b/tests/unit_tests/models/helpers_test.py
@@ -54,7 +54,6 @@ def database(mocker: MockerFixture, session: Session) -> Database:
         "sqlite://",
         connect_args={"check_same_thread": False},
         poolclass=StaticPool,
-        future=True,
     )
     database = Database(database_name="db", sqlalchemy_uri="sqlite://")
 
@@ -126,7 +125,6 @@ def test_values_for_column_passes_catalog_and_schema(
         "sqlite://",
         connect_args={"check_same_thread": False},
         poolclass=StaticPool,
-        future=True,
     )
     database = Database(database_name="db", sqlalchemy_uri="sqlite://")
 
@@ -187,7 +185,6 @@ def test_values_for_column_passes_none_catalog_and_schema(
         "sqlite://",
         connect_args={"check_same_thread": False},
         poolclass=StaticPool,
-        future=True,
     )
     database = Database(database_name="db", sqlalchemy_uri="sqlite://")
 
diff --git a/tests/unit_tests/models/owner_association_tables_test.py b/tests/unit_tests/models/owner_association_tables_test.py
index e979835f1555..081ff03d00b7 100644
--- a/tests/unit_tests/models/owner_association_tables_test.py
+++ b/tests/unit_tests/models/owner_association_tables_test.py
@@ -60,7 +60,7 @@ def _create_standalone(table: sa.Table) -> sa.engine.Engine:
     real ``Table`` object can be created without its parent tables while its
     primary-key constraint remains fully enforced.
     """
-    engine = sa.create_engine("sqlite:///:memory:", future=True)
+    engine = sa.create_engine("sqlite:///:memory:")
     table.create(engine)
     return engine
 
diff --git a/tests/unit_tests/security/exclude_users_filter_test.py b/tests/unit_tests/security/exclude_users_filter_test.py
index 5091467c616a..ae516cf91fe5 100644
--- a/tests/unit_tests/security/exclude_users_filter_test.py
+++ b/tests/unit_tests/security/exclude_users_filter_test.py
@@ -44,8 +44,8 @@ def test_exclude_users_filter_no_exclusions(mocker: MockerFixture) -> None:
         mock_current_app,
     )
 
-    engine = create_engine("sqlite://", future=True)
-    Session = sessionmaker(bind=engine, future=True)  # noqa: N806
+    engine = create_engine("sqlite://")
+    Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(User)
 
@@ -70,7 +70,7 @@ def test_exclude_users_filter_with_config(mocker: MockerFixture) -> None:
     )
 
     engine = create_engine("sqlite://")
-    Session = sessionmaker(bind=engine, future=True)  # noqa: N806
+    Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(User)
 
@@ -106,7 +106,7 @@ def test_exclude_users_filter_with_security_manager(mocker: MockerFixture) -> No
     )
 
     engine = create_engine("sqlite://")
-    Session = sessionmaker(bind=engine, future=True)  # noqa: N806
+    Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(User)
 
@@ -144,7 +144,7 @@ def test_exclude_users_filter_config_takes_precedence(mocker: MockerFixture) ->
     )
 
     engine = create_engine("sqlite://")
-    Session = sessionmaker(bind=engine, future=True)  # noqa: N806
+    Session = sessionmaker(bind=engine)  # noqa: N806
     session = Session()
     query = session.query(User)
 
diff --git a/tests/unit_tests/utils/filters_test.py b/tests/unit_tests/utils/filters_test.py
index d6360cc285f9..e718165b464b 100644
--- a/tests/unit_tests/utils/filters_test.py
+++ b/tests/unit_tests/utils/filters_test.py
@@ -51,7 +51,7 @@ def test_get_dataset_access_filters(mocker: MockerFixture) -> None:
     )
 
     clause = get_dataset_access_filters(SqlaTable)
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     compiled_query = clause.compile(engine, compile_kwargs={"literal_binds": True})
     assert str(compiled_query) == (
         "dbs.id IN (1, 3) "
@@ -116,7 +116,7 @@ def test_guest_embedded_dashboard_filter_uuid_resources(
     # structure (an EXISTS against embedded_dashboards.uuid) rather than the value.
     clause = guest_embedded_dashboard_filter()
     assert clause is not None
-    compiled = str(clause.compile(create_engine("sqlite://", future=True)))
+    compiled = str(clause.compile(create_engine("sqlite://")))
     assert "EXISTS" in compiled
     assert "embedded_dashboards" in compiled
     assert "uuid" in compiled
@@ -138,7 +138,7 @@ def test_guest_embedded_dashboard_filter_int_resources(
     assert clause is not None
     compiled = str(
         clause.compile(
-            create_engine("sqlite://", future=True),
+            create_engine("sqlite://"),
             compile_kwargs={"literal_binds": True},
         )
     )
@@ -165,7 +165,7 @@ def test_guest_embedded_dashboard_filter_mixed_uuid_and_int_ids(
     assert clause is not None
     # uuid column is BINARY(16), so compile without literal_binds and assert
     # structure: an EXISTS on embedded_dashboards OR a dashboards.id filter.
-    compiled = str(clause.compile(create_engine("sqlite://", future=True)))
+    compiled = str(clause.compile(create_engine("sqlite://")))
     assert "embedded_dashboards" in compiled
     assert "dashboards.id IN" in compiled
     assert " OR " in compiled
@@ -203,7 +203,7 @@ def test_guest_embedded_dashboard_filter_ignores_slug_in_mixed_token(
 
     clause = guest_embedded_dashboard_filter()
     assert clause is not None
-    compiled = str(clause.compile(create_engine("sqlite://", future=True)))
+    compiled = str(clause.compile(create_engine("sqlite://")))
     assert "embedded_dashboards" in compiled
     assert "dashboards.id IN" in compiled
     assert "dashboards.slug" not in compiled
diff --git a/tests/unit_tests/utils/pandas_sqlalchemy_compat_test.py b/tests/unit_tests/utils/pandas_sqlalchemy_compat_test.py
index f81056dd8aba..980f31235460 100644
--- a/tests/unit_tests/utils/pandas_sqlalchemy_compat_test.py
+++ b/tests/unit_tests/utils/pandas_sqlalchemy_compat_test.py
@@ -35,7 +35,7 @@ def test_to_sql_accepts_sqlalchemy_engine_and_dtypes() -> None:
     """
     restore_pandas_sqlalchemy_support()
 
-    engine = create_engine("sqlite://", future=True)
+    engine = create_engine("sqlite://")
     df = pd.DataFrame(
         {
             "name": ["a", "b"],
diff --git a/tests/unit_tests/versioning/test_listener.py b/tests/unit_tests/versioning/test_listener.py
index 2eeca0d36783..69e68c2473e1 100644
--- a/tests/unit_tests/versioning/test_listener.py
+++ b/tests/unit_tests/versioning/test_listener.py
@@ -41,9 +41,9 @@ class LifecycleRow(Base):
 @pytest.fixture
 def lifecycle_session() -> Iterator[Session]:
     """Yield an isolated SQLAlchemy session backed by in-memory SQLite."""
-    engine = sa.create_engine("sqlite://", future=True)
+    engine = sa.create_engine("sqlite://")
     Base.metadata.create_all(engine)
-    session = sessionmaker(bind=engine, future=True)()
+    session = sessionmaker(bind=engine)()
     try:
         yield session
     finally:
diff --git a/tests/unit_tests/views/test_soft_delete_filter.py b/tests/unit_tests/views/test_soft_delete_filter.py
index 06e7312ab839..40d607b33c29 100644
--- a/tests/unit_tests/views/test_soft_delete_filter.py
+++ b/tests/unit_tests/views/test_soft_delete_filter.py
@@ -70,7 +70,7 @@ def query_with_session() -> MagicMock:
     """A MagicMock that quacks like a SQLAlchemy Query with a real
     Session whose ``info`` dict the filter can mutate."""
     q = MagicMock()
-    real_session = Session(future=True)
+    real_session = Session()
     q.session = real_session
     return q