diff --git a/.changeset/button-flat-slotted-shadow.md b/.changeset/button-flat-slotted-shadow.md
deleted file mode 100644
index d55d159..0000000
--- a/.changeset/button-flat-slotted-shadow.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-'@perimetre/ui': minor
----
-
-Button: add a `flat` (text-only) variant and a slotted shadow colour for OIQ.
-
-- New `flat` variant — a text-only button (no fill/border/shadow), implementing
-  the OIQ Figma Button/Text spec (node 720:333). Acorn gets a neutral default.
-- The OIQ button's hard offset shadow colour is now a slot
-  (`--pui-button-shadow-color`, default black). Recolour it — e.g. the "on
-  black" purple-shadow variant — with the new `pui:button-shadow-*` functional
-  utility (reads the `--color-*` theme; arbitrary `pui:button-shadow-[#…]` also
-  works), or from a consumer app via a `[--pui-button-shadow-color:…]`
-  arbitrary property.
diff --git a/.changeset/dropdown-item-addons.md b/.changeset/dropdown-item-addons.md
deleted file mode 100644
index 809a972..0000000
--- a/.changeset/dropdown-item-addons.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@perimetre/ui': minor
----
-
-FieldDropdown/FieldBaseDropdown: options can now carry per-item leading and trailing slots via the `itemLeading`/`itemTrailing` render props (keyed on the option's `{ selected, focus, disabled }` state), mirroring the field's `leading`/`trailing` addons. Options lay out as a `justify-between` row (leading + label, then trailing). FieldDropdown defaults `itemTrailing` to a check on the selected option (matches the design system); pass your own to override for selected or unselected items.
diff --git a/packages/ui/CHANGELOG.md b/packages/ui/CHANGELOG.md
index e60aff6..c86e5db 100644
--- a/packages/ui/CHANGELOG.md
+++ b/packages/ui/CHANGELOG.md
@@ -1,5 +1,21 @@
 # @perimetre/ui
 
+## 16.13.0
+
+### Minor Changes
+
+- 83138e8: Button: add a `flat` (text-only) variant and a slotted shadow colour for OIQ.
+  - New `flat` variant — a text-only button (no fill/border/shadow), implementing
+    the OIQ Figma Button/Text spec (node 720:333). Acorn gets a neutral default.
+  - The OIQ button's hard offset shadow colour is now a slot
+    (`--pui-button-shadow-color`, default black). Recolour it — e.g. the "on
+    black" purple-shadow variant — with the new `pui:button-shadow-*` functional
+    utility (reads the `--color-*` theme; arbitrary `pui:button-shadow-[#…]` also
+    works), or from a consumer app via a `[--pui-button-shadow-color:…]`
+    arbitrary property.
+
+- 83138e8: FieldDropdown/FieldBaseDropdown: options can now carry per-item leading and trailing slots via the `itemLeading`/`itemTrailing` render props (keyed on the option's `{ selected, focus, disabled }` state), mirroring the field's `leading`/`trailing` addons. Options lay out as a `justify-between` row (leading + label, then trailing). FieldDropdown defaults `itemTrailing` to a check on the selected option (matches the design system); pass your own to override for selected or unselected items.
+
 ## 16.12.1
 
 ### Patch Changes
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 0550b17..e02d8a1 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -122,5 +122,5 @@
   ],
   "type": "module",
   "types": "./dist/index.d.ts",
-  "version": "16.12.1"
+  "version": "16.13.0"
 }