🚀 Release 2.21.7 (#30899)

n8n-assistant[bot] · Matsuuu · web-flow · commit 77db3d859d35 · 2026-05-21T13:26:36.000Z
Co-authored-by: Matsuuu &lt;16068444+Matsuuu@users.noreply.github.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## [2.21.7](https://github.com/n8n-io/n8n/compare/n8n@2.21.5...n8n@2.21.7) (2026-05-21)
+
+
+### Bug Fixes
+
+* **core:** Acquire expression isolate for scheduled polls ([#30742](https://github.com/n8n-io/n8n/issues/30742)) ([6167d4a](https://github.com/n8n-io/n8n/commit/6167d4a3623d1a7ac73922737b71fb840b69ac9f))
+* **core:** Populate manual user id on webhook execution data path ([#30781](https://github.com/n8n-io/n8n/issues/30781)) ([50c55aa](https://github.com/n8n-io/n8n/commit/50c55aa94b7d8605854d323ae527b7dc354b2448))
+* **core:** Report scheduled-poll isolate acquisition failures via __emitError ([#30792](https://github.com/n8n-io/n8n/issues/30792)) ([6321390](https://github.com/n8n-io/n8n/commit/6321390a361d53c2322f047a943153e45c5846a0))
+* **core:** Validate non-empty prompts in AI vendor nodes before API calls ([#30820](https://github.com/n8n-io/n8n/issues/30820)) ([15d0dbb](https://github.com/n8n-io/n8n/commit/15d0dbbcaf5899f33b1e3c49005a37e7ef565aae))
+
+
 ## [2.21.6](https://github.com/n8n-io/n8n/compare/n8n@2.21.5...n8n@2.21.6) (2026-05-21)
 
 
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "n8n-monorepo",
-  "version": "2.21.6",
+  "version": "2.21.7",
   "private": true,
   "engines": {
     "node": ">=22.16",
diff --git a/packages/@n8n/backend-test-utils/package.json b/packages/@n8n/backend-test-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@n8n/backend-test-utils",
-  "version": "1.21.3",
+  "version": "1.21.4",
   "scripts": {
     "clean": "rimraf dist .turbo",
     "dev": "pnpm watch",
diff --git a/packages/@n8n/db/package.json b/packages/@n8n/db/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@n8n/db",
-  "version": "1.21.3",
+  "version": "1.21.4",
   "scripts": {
     "clean": "rimraf dist .turbo",
     "dev": "pnpm watch",
diff --git a/packages/@n8n/nodes-langchain/package.json b/packages/@n8n/nodes-langchain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@n8n/n8n-nodes-langchain",
-  "version": "2.21.3",
+  "version": "2.21.4",
   "description": "",
   "main": "index.js",
   "exports": {
diff --git a/packages/@n8n/task-runner/package.json b/packages/@n8n/task-runner/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@n8n/task-runner",
-  "version": "2.21.3",
+  "version": "2.21.4",
   "scripts": {
     "clean": "rimraf dist .turbo",
     "start": "node dist/start.js",
diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "n8n",
-  "version": "2.21.6",
+  "version": "2.21.7",
   "description": "n8n Workflow Automation Tool",
   "main": "dist/index",
   "types": "dist/index.d.ts",
diff --git a/packages/core/package.json b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "n8n-core",
-  "version": "2.21.3",
+  "version": "2.21.4",
   "description": "Core functionality of n8n",
   "main": "dist/index",
   "types": "dist/index.d.ts",
diff --git a/packages/frontend/@n8n/i18n/package.json b/packages/frontend/@n8n/i18n/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@n8n/i18n",
   "type": "module",
-  "version": "2.21.2",
+  "version": "2.21.3",
   "files": [
     "dist"
   ],
diff --git a/packages/frontend/@n8n/stores/package.json b/packages/frontend/@n8n/stores/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@n8n/stores",
   "type": "module",
-  "version": "2.21.1",
+  "version": "2.21.2",
   "files": [
     "dist"
   ],
diff --git a/packages/frontend/editor-ui/package.json b/packages/frontend/editor-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "n8n-editor-ui",
-  "version": "2.21.4",
+  "version": "2.21.5",
   "description": "Workflow Editor UI for n8n",
   "main": "index.js",
   "type": "module",

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "n8n-monorepo",`
`3`		`- "version": "2.21.6",`
	`3`	`+ "version": "2.21.7",`
`4`	`4`	`"private": true,`
`5`	`5`	`"engines": {`
`6`	`6`	`"node": ">=22.16",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/backend-test-utils",`
`3`		`- "version": "1.21.3",`
	`3`	`+ "version": "1.21.4",`
`4`	`4`	`"scripts": {`
`5`	`5`	`"clean": "rimraf dist .turbo",`
`6`	`6`	`"dev": "pnpm watch",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/db",`
`3`		`- "version": "1.21.3",`
	`3`	`+ "version": "1.21.4",`
`4`	`4`	`"scripts": {`
`5`	`5`	`"clean": "rimraf dist .turbo",`
`6`	`6`	`"dev": "pnpm watch",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/n8n-nodes-langchain",`
`3`		`- "version": "2.21.3",`
	`3`	`+ "version": "2.21.4",`
`4`	`4`	`"description": "",`
`5`	`5`	`"main": "index.js",`
`6`	`6`	`"exports": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/task-runner",`
`3`		`- "version": "2.21.3",`
	`3`	`+ "version": "2.21.4",`
`4`	`4`	`"scripts": {`
`5`	`5`	`"clean": "rimraf dist .turbo",`
`6`	`6`	`"start": "node dist/start.js",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "n8n",`
`3`		`- "version": "2.21.6",`
	`3`	`+ "version": "2.21.7",`
`4`	`4`	`"description": "n8n Workflow Automation Tool",`
`5`	`5`	`"main": "dist/index",`
`6`	`6`	`"types": "dist/index.d.ts",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "n8n-core",`
`3`		`- "version": "2.21.3",`
	`3`	`+ "version": "2.21.4",`
`4`	`4`	`"description": "Core functionality of n8n",`
`5`	`5`	`"main": "dist/index",`
`6`	`6`	`"types": "dist/index.d.ts",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/i18n",`
`3`	`3`	`"type": "module",`
`4`		`- "version": "2.21.2",`
	`4`	`+ "version": "2.21.3",`
`5`	`5`	`"files": [`
`6`	`6`	`"dist"`
`7`	`7`	`],`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@n8n/stores",`
`3`	`3`	`"type": "module",`
`4`		`- "version": "2.21.1",`
	`4`	`+ "version": "2.21.2",`
`5`	`5`	`"files": [`
`6`	`6`	`"dist"`
`7`	`7`	`],`