diff --git a/lib/internal/debugger/inspect_probe.js b/lib/internal/debugger/inspect_probe.js
index fc9f3056f52341..608fe1ab668175 100644
--- a/lib/internal/debugger/inspect_probe.js
+++ b/lib/internal/debugger/inspect_probe.js
@@ -505,6 +505,7 @@ class ProbeInspectorSession {
 
   onChildOutput(text, which) {
     if (which !== 'stderr') { return; }
+    debug('child stderr: %j', text);
 
     this.childStderr += text;
 
@@ -512,6 +513,7 @@ class ProbeInspectorSession {
     // Detect the disconnect sentinel.
     if (this.connected &&
         StringPrototypeIncludes(combined, kProbeDisconnectSentinel)) {
+      debug('disconnect sentinel detected, resetting client');
       this.disconnectRequested = true;
       this.client.reset();
     }
@@ -587,6 +589,7 @@ class ProbeInspectorSession {
   }
 
   onPaused(params) {
+    debug('paused: finished=%d, reason=%s hitBreakpoints=%j', this.finished, params.reason, params.hitBreakpoints);
     this.handlePaused(params).catch((error) => {
       if (error === kInspectorFailedSentinel) { return; }
       this.recordInspectorFailure({
@@ -837,6 +840,9 @@ class ProbeInspectorSession {
   }
 
   onScriptParsed(params) {
+    if (params.url && !StringPrototypeStartsWith(params.url, 'node:')) {
+      debug('scriptParsed: scriptId=%s url=%s, length=%d', params.scriptId, params.url, params.length);
+    }
     // This map grows by the number of scripts parsed, which is limited, and is just a
     // small string -> string map. The lifetime is bounded by probe timeout etc. so cleanup is overkill.
     this.scriptIdToUrl.set(params.scriptId, params.url);
@@ -879,6 +885,8 @@ class ProbeInspectorSession {
       }
 
       const result = await this.callCdp('Debugger.setBreakpointByUrl', params);
+      debug('breakpoint set: id=%s urlRegex=%s locations=%j',
+            result.breakpointId, params.urlRegex, result.locations);
       this.breakpointDefinitions.set(result.breakpointId, { probeIndices });
     }
   }
diff --git a/lib/internal/streams/iter/pull.js b/lib/internal/streams/iter/pull.js
index 95871e99037d58..a6ba6d59e69e39 100644
--- a/lib/internal/streams/iter/pull.js
+++ b/lib/internal/streams/iter/pull.js
@@ -13,6 +13,7 @@ const {
   ArrayPrototypePush,
   ArrayPrototypeSlice,
   PromisePrototypeThen,
+  PromiseResolve,
   SymbolAsyncIterator,
   SymbolIterator,
   TypedArrayPrototypeGetByteLength,
@@ -922,7 +923,14 @@ async function pipeTo(source, ...args) {
           return waitForSyncBackpressure();
         }
         const opts = signal ? { __proto__: null, signal } : undefined;
-        return PromisePrototypeThen(writer.writev(batch, opts), () => {
+        const result = writer.writev(batch, opts);
+        if (result === undefined) {
+          for (let i = 0; i < batch.length; i++) {
+            totalBytes += TypedArrayPrototypeGetByteLength(batch[i]);
+          }
+          return;
+        }
+        return PromisePrototypeThen(PromiseResolve(result), () => {
           for (let i = 0; i < batch.length; i++) {
             totalBytes += TypedArrayPrototypeGetByteLength(batch[i]);
           }
diff --git a/test/fixtures/wpt/README.md b/test/fixtures/wpt/README.md
index b8486fc5705fc3..c889fd59f32f06 100644
--- a/test/fixtures/wpt/README.md
+++ b/test/fixtures/wpt/README.md
@@ -34,7 +34,7 @@ Last update:
 - wasm/jsapi: https://github.com/web-platform-tests/wpt/tree/288c467d35/wasm/jsapi
 - wasm/webapi: https://github.com/web-platform-tests/wpt/tree/fd1b23eeaa/wasm/webapi
 - web-locks: https://github.com/web-platform-tests/wpt/tree/10a122a6bc/web-locks
-- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/97bbc7247a/WebCryptoAPI
+- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/0c413fb56b/WebCryptoAPI
 - webidl: https://github.com/web-platform-tests/wpt/tree/63ca529a02/webidl
 - webidl/ecmascript-binding/es-exceptions: https://github.com/web-platform-tests/wpt/tree/2f96fa1996/webidl/ecmascript-binding/es-exceptions
 - webmessaging/broadcastchannel: https://github.com/web-platform-tests/wpt/tree/6495c91853/webmessaging/broadcastchannel
diff --git a/test/fixtures/wpt/WebCryptoAPI/getPublicKey.tentative.https.any.js b/test/fixtures/wpt/WebCryptoAPI/getPublicKey.tentative.https.any.js
index 1b151345c3416d..73e4ad8231b04c 100644
--- a/test/fixtures/wpt/WebCryptoAPI/getPublicKey.tentative.https.any.js
+++ b/test/fixtures/wpt/WebCryptoAPI/getPublicKey.tentative.https.any.js
@@ -61,6 +61,42 @@ const algorithms = [
         generateKeyParams: { name: "X25519" },
         usages: ["deriveKey", "deriveBits"],
         publicKeyUsages: []
+    },
+    {
+        name: "ML-DSA-44",
+        generateKeyParams: { name: "ML-DSA-44" },
+        usages: ["sign", "verify"],
+        publicKeyUsages: ["verify"]
+    },
+    {
+        name: "ML-DSA-65",
+        generateKeyParams: { name: "ML-DSA-65" },
+        usages: ["sign", "verify"],
+        publicKeyUsages: ["verify"]
+    },
+    {
+        name: "ML-DSA-87",
+        generateKeyParams: { name: "ML-DSA-87" },
+        usages: ["sign", "verify"],
+        publicKeyUsages: ["verify"]
+    },
+    {
+        name: "ML-KEM-512",
+        generateKeyParams: { name: "ML-KEM-512" },
+        usages: ["encapsulateBits", "encapsulateKey", "decapsulateBits", "decapsulateKey"],
+        publicKeyUsages: ["encapsulateBits", "encapsulateKey"]
+    },
+    {
+        name: "ML-KEM-768",
+        generateKeyParams: { name: "ML-KEM-768" },
+        usages: ["encapsulateBits", "encapsulateKey", "decapsulateBits", "decapsulateKey"],
+        publicKeyUsages: ["encapsulateBits", "encapsulateKey"]
+    },
+    {
+        name: "ML-KEM-1024",
+        generateKeyParams: { name: "ML-KEM-1024" },
+        usages: ["encapsulateBits", "encapsulateKey", "decapsulateBits", "decapsulateKey"],
+        publicKeyUsages: ["encapsulateBits", "encapsulateKey"]
     }
 ];
 
diff --git a/test/fixtures/wpt/WebCryptoAPI/supports-modern.tentative.https.any.js b/test/fixtures/wpt/WebCryptoAPI/supports-modern.tentative.https.any.js
index 709ffcd43e2962..ca23b782317762 100644
--- a/test/fixtures/wpt/WebCryptoAPI/supports-modern.tentative.https.any.js
+++ b/test/fixtures/wpt/WebCryptoAPI/supports-modern.tentative.https.any.js
@@ -6,30 +6,30 @@
 const modernAlgorithms = {
   // Asymmetric algorithms
   'ML-DSA-44': {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
   },
   'ML-DSA-65': {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
   },
   'ML-DSA-87': {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
   },
   'ML-KEM-512': {
     operations: [
       'generateKey', 'importKey', 'encapsulateKey', 'encapsulateBits',
-      'decapsulateKey', 'decapsulateBits'
+      'decapsulateKey', 'decapsulateBits', 'getPublicKey'
     ],
   },
   'ML-KEM-768': {
     operations: [
       'generateKey', 'importKey', 'encapsulateKey', 'encapsulateBits',
-      'decapsulateKey', 'decapsulateBits'
+      'decapsulateKey', 'decapsulateBits', 'getPublicKey'
     ],
   },
   'ML-KEM-1024': {
     operations: [
       'generateKey', 'importKey', 'encapsulateKey', 'encapsulateBits',
-      'decapsulateKey', 'decapsulateBits'
+      'decapsulateKey', 'decapsulateBits', 'getPublicKey'
     ],
   },
 
@@ -54,6 +54,7 @@ const operations = [
   'encapsulateBits',
   'decapsulateKey',
   'decapsulateBits',
+  'getPublicKey',
 ];
 
 // Test that supports method exists and is a static method
diff --git a/test/fixtures/wpt/WebCryptoAPI/supports.tentative.https.any.js b/test/fixtures/wpt/WebCryptoAPI/supports.tentative.https.any.js
index 921212a0c21dfa..ac3a32c741000c 100644
--- a/test/fixtures/wpt/WebCryptoAPI/supports.tentative.https.any.js
+++ b/test/fixtures/wpt/WebCryptoAPI/supports.tentative.https.any.js
@@ -6,7 +6,7 @@
 const standardAlgorithms = {
   // Asymmetric algorithms
   'RSASSA-PKCS1-v1_5': {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
     keyGenParams: {
       name: 'RSASSA-PKCS1-v1_5',
       modulusLength: 2048,
@@ -17,7 +17,7 @@ const standardAlgorithms = {
     signParams: { name: 'RSASSA-PKCS1-v1_5' },
   },
   'RSA-PSS': {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
     keyGenParams: {
       name: 'RSA-PSS',
       modulusLength: 2048,
@@ -28,7 +28,7 @@ const standardAlgorithms = {
     signParams: { name: 'RSA-PSS', saltLength: 32 },
   },
   'RSA-OAEP': {
-    operations: ['generateKey', 'importKey', 'encrypt', 'decrypt'],
+    operations: ['generateKey', 'importKey', 'encrypt', 'decrypt', 'getPublicKey'],
     keyGenParams: {
       name: 'RSA-OAEP',
       modulusLength: 2048,
@@ -39,13 +39,13 @@ const standardAlgorithms = {
     encryptParams: { name: 'RSA-OAEP' },
   },
   ECDSA: {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
     keyGenParams: { name: 'ECDSA', namedCurve: 'P-256' },
     importParams: { name: 'ECDSA', namedCurve: 'P-256' },
     signParams: { name: 'ECDSA', hash: 'SHA-256' },
   },
   ECDH: {
-    operations: ['generateKey', 'importKey', 'deriveBits'],
+    operations: ['generateKey', 'importKey', 'deriveBits', 'getPublicKey'],
     keyGenParams: { name: 'ECDH', namedCurve: 'P-256' },
     importParams: { name: 'ECDH', namedCurve: 'P-256' },
     deriveBitsParams: {
@@ -58,12 +58,12 @@ const standardAlgorithms = {
     },
   },
   Ed25519: {
-    operations: ['generateKey', 'importKey', 'sign', 'verify'],
+    operations: ['generateKey', 'importKey', 'sign', 'verify', 'getPublicKey'],
     keyGenParams: null,
     signParams: { name: 'Ed25519' },
   },
   X25519: {
-    operations: ['generateKey', 'importKey', 'deriveBits'],
+    operations: ['generateKey', 'importKey', 'deriveBits', 'getPublicKey'],
     keyGenParams: null,
     deriveBitsParams: {
       name: 'X25519',
@@ -152,6 +152,7 @@ const operations = [
   'decrypt',
   'deriveBits',
   'digest',
+  'getPublicKey',
 ];
 
 // Test that supports method exists and is a static method
diff --git a/test/fixtures/wpt/versions.json b/test/fixtures/wpt/versions.json
index 8d1f153c4104b6..216dd0edf5c798 100644
--- a/test/fixtures/wpt/versions.json
+++ b/test/fixtures/wpt/versions.json
@@ -96,7 +96,7 @@
     "path": "web-locks"
   },
   "WebCryptoAPI": {
-    "commit": "97bbc7247a16231f4744a47a1d9b3d29633d5292",
+    "commit": "0c413fb56b9da8bf27502c866a3d60f93981804d",
     "path": "WebCryptoAPI"
   },
   "webidl": {
diff --git a/test/parallel/test-debugger-probe-bound-never-hit.js b/test/parallel/test-debugger-probe-bound-never-hit.js
index 2dc8b5a5e9d921..cc3ef278d27f92 100644
--- a/test/parallel/test-debugger-probe-bound-never-hit.js
+++ b/test/parallel/test-debugger-probe-bound-never-hit.js
@@ -16,7 +16,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-bound-never-hit.js:4',
   '--expr', '1',
   'probe-bound-never-hit.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-child-inspect-port-zero.js b/test/parallel/test-debugger-probe-child-inspect-port-zero.js
index 468f7fdccba83a..5de3b78a104f3b 100644
--- a/test/parallel/test-debugger-probe-child-inspect-port-zero.js
+++ b/test/parallel/test-debugger-probe-child-inspect-port-zero.js
@@ -19,7 +19,7 @@ spawnSyncAndAssert(process.execPath, [
   '--',
   '--inspect-port=0',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-explicit-column.js b/test/parallel/test-debugger-probe-explicit-column.js
index ac65b572a37847..523777a8ad54fd 100644
--- a/test/parallel/test-debugger-probe-explicit-column.js
+++ b/test/parallel/test-debugger-probe-explicit-column.js
@@ -24,7 +24,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-multi-statement.js:5:29',
   '--expr', 'acc.length',
   'probe-multi-statement.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-expression-throws.js b/test/parallel/test-debugger-probe-expression-throws.js
index a5447fe0a0f590..97c5e94d0485e2 100644
--- a/test/parallel/test-debugger-probe-expression-throws.js
+++ b/test/parallel/test-debugger-probe-expression-throws.js
@@ -23,7 +23,7 @@ spawnSyncAndExit(process.execPath, [
   '--probe', `${fixture}:16`, '--expr', probes[0].expr,
   '--probe', `${fixture}:17`, '--expr', probes[1].expr,
   fixture,
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   status: 0,
   signal: null,
   stdout(output) {
diff --git a/test/parallel/test-debugger-probe-failure-hang-during-evaluate.js b/test/parallel/test-debugger-probe-failure-hang-during-evaluate.js
index 332b519d393fcd..82ff78ca6f78ad 100644
--- a/test/parallel/test-debugger-probe-failure-hang-during-evaluate.js
+++ b/test/parallel/test-debugger-probe-failure-hang-during-evaluate.js
@@ -24,7 +24,7 @@ spawnSyncAndExit(process.execPath, [
   '--probe', `${fixture}:10`, '--expr', probes[0].expr,
   '--probe', `${fixture}:11`, '--expr', probes[1].expr,
   fixture,
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   status: 1,
   signal: null,
   stdout(output) {
diff --git a/test/parallel/test-debugger-probe-failure-process-exit.js b/test/parallel/test-debugger-probe-failure-process-exit.js
index 1e14c8b2b81842..f7c9d4abc92e5a 100644
--- a/test/parallel/test-debugger-probe-failure-process-exit.js
+++ b/test/parallel/test-debugger-probe-failure-process-exit.js
@@ -18,7 +18,7 @@ spawnSyncAndExit(process.execPath, [
   'inspect', '--json',
   '--probe', `${fixture}:8`, '--expr', probes[0].expr,
   fixture,
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   status: 1,
   signal: null,
   stdout(output) {
diff --git a/test/parallel/test-debugger-probe-global-option-order.js b/test/parallel/test-debugger-probe-global-option-order.js
index 33e9b688f2e0d8..35606e83cac4d2 100644
--- a/test/parallel/test-debugger-probe-global-option-order.js
+++ b/test/parallel/test-debugger-probe-global-option-order.js
@@ -17,7 +17,7 @@ spawnSyncAndAssert(process.execPath, [
   '--expr', 'finalValue',
   '--json',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-json-preview.js b/test/parallel/test-debugger-probe-json-preview.js
index acfd5bbbc7804b..96897400deecd8 100644
--- a/test/parallel/test-debugger-probe-json-preview.js
+++ b/test/parallel/test-debugger-probe-json-preview.js
@@ -24,7 +24,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', probeArg,
   '--expr', 'errorValue',
   'probe-types.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-json-special-values.js b/test/parallel/test-debugger-probe-json-special-values.js
index e24ea5b3080b8b..cd530bd8600b64 100644
--- a/test/parallel/test-debugger-probe-json-special-values.js
+++ b/test/parallel/test-debugger-probe-json-special-values.js
@@ -39,7 +39,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', probeArg,
   '--expr', 'errorValue',
   'probe-types.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-json.js b/test/parallel/test-debugger-probe-json.js
index 559392cc69d9b5..f0808d1f6259e5 100644
--- a/test/parallel/test-debugger-probe-json.js
+++ b/test/parallel/test-debugger-probe-json.js
@@ -23,7 +23,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe.js:12',
   '--expr', 'finalValue',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-late-resolution.js b/test/parallel/test-debugger-probe-late-resolution.js
index 202019122c45b8..a66dd15a15f3ef 100644
--- a/test/parallel/test-debugger-probe-late-resolution.js
+++ b/test/parallel/test-debugger-probe-late-resolution.js
@@ -21,7 +21,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-late-target.cjs:5',
   '--expr', 'value',
   'probe-late-entry.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-launch.js b/test/parallel/test-debugger-probe-launch.js
index 24b299ac227453..92a7a215941ac9 100644
--- a/test/parallel/test-debugger-probe-launch.js
+++ b/test/parallel/test-debugger-probe-launch.js
@@ -17,7 +17,7 @@ spawnSyncAndExit(process.execPath, [
   '--',
   '--not-a-real-node-flag',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   signal: null,
   status: 1,
   stderr(output) {
diff --git a/test/parallel/test-debugger-probe-miss.js b/test/parallel/test-debugger-probe-miss.js
index 4fd4824ed0c1d3..99ccbd72a4d8aa 100644
--- a/test/parallel/test-debugger-probe-miss.js
+++ b/test/parallel/test-debugger-probe-miss.js
@@ -15,7 +15,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-miss.js:99',
   '--expr', '42',
   'probe-miss.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-missing-expr.js b/test/parallel/test-debugger-probe-missing-expr.js
index 3011bc51f587e4..a653a86875b41e 100644
--- a/test/parallel/test-debugger-probe-missing-expr.js
+++ b/test/parallel/test-debugger-probe-missing-expr.js
@@ -13,7 +13,7 @@ spawnSyncAndExit(process.execPath, [
   'inspect',
   '--probe', 'probe.js:12',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   signal: null,
   status: 9,
   stderr: /Each --probe must be followed immediately by --expr/,
diff --git a/test/parallel/test-debugger-probe-multi-location.js b/test/parallel/test-debugger-probe-multi-location.js
index 15638f880ed421..88970aca1d53a8 100644
--- a/test/parallel/test-debugger-probe-multi-location.js
+++ b/test/parallel/test-debugger-probe-multi-location.js
@@ -19,7 +19,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'utils.js:5',
   '--expr', 'b',
   'probe-multi-entry.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-narrow-suffix.js b/test/parallel/test-debugger-probe-narrow-suffix.js
index 194ddfbdc5d4f7..423fc1c831c409 100644
--- a/test/parallel/test-debugger-probe-narrow-suffix.js
+++ b/test/parallel/test-debugger-probe-narrow-suffix.js
@@ -17,7 +17,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-multi-a/utils.js:5',
   '--expr', 'b',
   'probe-multi-entry.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-no-column-indent.js b/test/parallel/test-debugger-probe-no-column-indent.js
index 351f1b89e79a3f..9f4d6c2bc74433 100644
--- a/test/parallel/test-debugger-probe-no-column-indent.js
+++ b/test/parallel/test-debugger-probe-no-column-indent.js
@@ -17,7 +17,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe-indented.js:6',  // No `:col`
   '--expr', 'x',
   'probe-indented.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeJson(output, {
       v: 2,
diff --git a/test/parallel/test-debugger-probe-requires-separator.js b/test/parallel/test-debugger-probe-requires-separator.js
index efc81fda4d69fd..533fe426cf2deb 100644
--- a/test/parallel/test-debugger-probe-requires-separator.js
+++ b/test/parallel/test-debugger-probe-requires-separator.js
@@ -15,7 +15,7 @@ spawnSyncAndExit(process.execPath, [
   '--expr', 'finalValue',
   '--inspect-port=0',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   signal: null,
   status: 9,
   stderr: /Use -- before child Node\.js flags in probe mode/,
diff --git a/test/parallel/test-debugger-probe-script-throws.js b/test/parallel/test-debugger-probe-script-throws.js
index 0df67adb6a862a..f0ed99542a4d2f 100644
--- a/test/parallel/test-debugger-probe-script-throws.js
+++ b/test/parallel/test-debugger-probe-script-throws.js
@@ -33,7 +33,7 @@ spawnSyncAndExit(process.execPath, [
   '--probe', `${fixture}:7`, '--expr', probes[0].expr,
   '--probe', `${fixture}:4`, '--expr', probes[1].expr,
   fixture,
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   // probe_target_exit: probing process exits 0 (hits trustworthy).
   status: 0,
   signal: null,
diff --git a/test/parallel/test-debugger-probe-target-syntax-error.js b/test/parallel/test-debugger-probe-target-syntax-error.js
index 905bcd0b6ce3e3..6b0280266649e0 100644
--- a/test/parallel/test-debugger-probe-target-syntax-error.js
+++ b/test/parallel/test-debugger-probe-target-syntax-error.js
@@ -27,7 +27,7 @@ spawnSyncAndExit(process.execPath, [
   'inspect', '--json',
   '--probe', `${fixture}:3`, '--expr', probes[0].expr,
   fixture,
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   // probe_target_exit: probing process exits 0.
   status: 0,
   signal: null,
diff --git a/test/parallel/test-debugger-probe-text-special-values.js b/test/parallel/test-debugger-probe-text-special-values.js
index ea62c45970a1e4..3a3b5a716f8243 100644
--- a/test/parallel/test-debugger-probe-text-special-values.js
+++ b/test/parallel/test-debugger-probe-text-special-values.js
@@ -36,7 +36,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', probeArg,
   '--expr', 'errorValue',
   'probe-types.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeText(output, [
       `Hit 1 at ${hitText}`,
diff --git a/test/parallel/test-debugger-probe-text.js b/test/parallel/test-debugger-probe-text.js
index f6752741a223d6..38810dfc7d27b7 100644
--- a/test/parallel/test-debugger-probe-text.js
+++ b/test/parallel/test-debugger-probe-text.js
@@ -15,7 +15,7 @@ spawnSyncAndAssert(process.execPath, [
   '--probe', 'probe.js:12',
   '--expr', 'finalValue',
   'probe.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   stdout(output) {
     assertProbeText(output,
                     `Hit 1 at ${probeUrl}:12:1\n` +
diff --git a/test/parallel/test-debugger-probe-timeout.js b/test/parallel/test-debugger-probe-timeout.js
index de9309c3f60b94..291690b5fdd7a7 100644
--- a/test/parallel/test-debugger-probe-timeout.js
+++ b/test/parallel/test-debugger-probe-timeout.js
@@ -17,7 +17,7 @@ spawnSyncAndExit(process.execPath, [
   '--probe', 'probe-timeout.js:99',
   '--expr', '1',
   'probe-timeout.js',
-], { cwd }, {
+], { cwd, env: { ...process.env, NODE_DEBUG: 'inspect_probe' } }, {
   signal: null,
   status: 1,
   stdout(output) {
diff --git a/test/parallel/test-stream-iter-pipeto-writev.js b/test/parallel/test-stream-iter-pipeto-writev.js
index 71a691dd6627b7..5c220318253ebf 100644
--- a/test/parallel/test-stream-iter-pipeto-writev.js
+++ b/test/parallel/test-stream-iter-pipeto-writev.js
@@ -46,6 +46,26 @@ async function testWritevAsyncFallback() {
   assert.ok(batches.some((b) => b.length > 1));
 }
 
+// Multi-chunk batch with synchronous writev success (returns undefined)
+async function testWritevSyncUndefinedSuccess() {
+  const chunks = [];
+  const writer = {
+    write(chunk) {
+      chunks.push(chunk);
+    },
+    writev(batch) {
+      chunks.push(...batch);
+    },
+    end() {},
+  };
+  async function* source() {
+    yield [new Uint8Array([65]), new Uint8Array([66])];
+  }
+  const total = await pipeTo(source(), writer);
+  assert.strictEqual(total, 2);
+  assert.strictEqual(Buffer.concat(chunks).toString(), 'AB');
+}
+
 // writevSync returns false — falls through to async writev
 async function testWritevSyncFails() {
   const asyncCalls = [];
@@ -190,6 +210,7 @@ async function testPipeToSyncWriteFallback() {
 Promise.all([
   testWritevSyncSuccess(),
   testWritevAsyncFallback(),
+  testWritevSyncUndefinedSuccess(),
   testWritevSyncFails(),
   testWriteSyncFailsMidBatch(),
   testWriteSyncAlwaysFails(),
diff --git a/test/wpt/status/WebCryptoAPI.cjs b/test/wpt/status/WebCryptoAPI.cjs
index c31831a6ea6a12..20b8f1ed8f650a 100644
--- a/test/wpt/status/WebCryptoAPI.cjs
+++ b/test/wpt/status/WebCryptoAPI.cjs
@@ -62,6 +62,7 @@ if (!hasOpenSSL(3, 5) && !process.features.openssl_is_boringssl) {
     'sign_verify/mldsa.tentative.https.any.js');
 
   skipSubtests(
+    ['getPublicKey.tentative.https.any.js', /ml-(?:kem|dsa)/i],
     ['supports-modern.tentative.https.any.js', /ml-(?:kem|dsa)/i]);
 }
 
@@ -88,6 +89,7 @@ if (process.features.openssl_is_boringssl) {
     ['encap_decap/encap_decap_keys.tentative.https.any.js', /ml-kem-512/i],
     ['generateKey/failures_ML-KEM.tentative.https.any.js', /ml-kem-512/i],
     ['generateKey/successes_ML-KEM.tentative.https.any.js', /ml-kem-512/i],
+    ['getPublicKey.tentative.https.any.js', /ml-kem-512/i],
     ['import_export/ML-KEM_importKey.tentative.https.any.js', /ml-kem-512/i],
     ['serialization/mlkem.tentative.https.any.js', /ml-kem-512/i],
     ['supports-modern.tentative.https.any.js', /ml-kem-512/i]);