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dgp1130 merged 1 commit into from
Feb 25, 2026
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docs: release notes for the v21.2.0 release #32586

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124 changes: 26 additions & 98 deletions CHANGELOG.md
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@@ -1,31 +1,42 @@
<a name="21.2.0-rc.2"></a>
<a name="21.2.0"></a>

# 21.2.0-rc.2 (2026-02-24)
# 21.2.0 (2026-02-25)

### @angular/cli

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ------------------------------------------------------------------------------------------------------------- |
| [0dd04f289](https://github.com/angular/angular-cli/commit/0dd04f289e555a4a8af7bdadabe300da74701e3b) | feat | add markdown files to Prettier's formatting list |
| [fbae1b6ab](https://github.com/angular/angular-cli/commit/fbae1b6ab384186ae69e804c54815cea80e6a600) | feat | automatic formatting files modified by schematics |
| [91b9d281f](https://github.com/angular/angular-cli/commit/91b9d281fc88a242aa6e5dd5495e275990d926ef) | feat | integrate file formatting into update migrations |
| [98a24d040](https://github.com/angular/angular-cli/commit/98a24d0401f36f484dc9c4d8b0f5284ffa524f19) | feat | standardize MCP tools around workspace/project options |
| [d9cd609c5](https://github.com/angular/angular-cli/commit/d9cd609c5d13fe492b1f31973d9be518f8529387) | fix | correctly parse scoped packages in yarn classic list output |
| [5b05f2500](https://github.com/angular/angular-cli/commit/5b05f25005621828565585692b1d7a67c5f0fec8) | fix | enable shell option for Prettier execution on Windows platforms |
| [25b8a157d](https://github.com/angular/angular-cli/commit/25b8a157df70fb0d2c4e6c5438a50ec12e3abc0c) | fix | quote complex range specifiers in package manager |
| [6f29a8c35](https://github.com/angular/angular-cli/commit/6f29a8c35abb8928d4e7ea01958192dd2a83491d) | fix | renamed files by their new path in the schematic workflow |
| [201a036f2](https://github.com/angular/angular-cli/commit/201a036f204a6940f70a36a507a4a53d144b5768) | fix | simplify Angular version compatibility checks and add special handling for local builds of new major versions |
| [cdd26bb66](https://github.com/angular/angular-cli/commit/cdd26bb66d8ab334f76323c2b5cae1aa8ce815f6) | fix | validate package manager version using `semver.valid` and throw an error if invalid |
| [bc363af8b](https://github.com/angular/angular-cli/commit/bc363af8bc40f117a4e35ec9eb7eedf69f5b5b37) | perf | optimize package manager discovery with stat-based probing |

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.2.0-rc.1"></a>

# 21.2.0-rc.1 (2026-02-23)

### @angular/cli
### @schematics/angular

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------------------------------------------------------- |
| [cdd26bb66](https://github.com/angular/angular-cli/commit/cdd26bb66d8ab334f76323c2b5cae1aa8ce815f6) | fix | validate package manager version using `semver.valid` and throw an error if invalid |
| [aa7381efd](https://github.com/angular/angular-cli/commit/aa7381efd213eff70a8004731a7e2b06a60cb8c2) | feat | add a '.prettierrc' file to generated workspaces and add Prettier as dev dependency |
| [f80db6fb7](https://github.com/angular/angular-cli/commit/f80db6fb714aa326f6ed03a8a51090ca59ad0955) | feat | add ng-add support for Vitest browser providers |
| [5d1df50d8](https://github.com/angular/angular-cli/commit/5d1df50d8b84b453570ae5fd9ab6f949bbc11649) | fix | add actionable feedback to vitest-browser schematic |

### @angular/ssr
### @angular/build

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | --------------------------------------------------- |
| [cf5a72d33](https://github.com/angular/angular-cli/commit/cf5a72d33c1753c121f71498c0c415a0f0864492) | fix | prevent open redirect via X-Forwarded-Prefix header |
| [f78f38827](https://github.com/angular/angular-cli/commit/f78f38827861cf01471e30fcf81ef14d6265a0f2) | fix | validate host headers to prevent header-based SSRF |
| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | -------------------------------------------------------- |
| [ece30f235](https://github.com/angular/angular-cli/commit/ece30f2359c2dc794b0c9272447f623a121e88b0) | feat | add headless option to unit-test builder |
| [cad7a7c0f](https://github.com/angular/angular-cli/commit/cad7a7c0ff3778f04820a99ad0aa9d74f1067fd5) | feat | run vitest browser with playwright with OS theme |
| [0b4982720](https://github.com/angular/angular-cli/commit/0b4982720e111bf5029bcf97f7e0ce2658c42d43) | fix | adjust sourcemap sources when Vitest wrapper is bypassed |
| [1f114a9e8](https://github.com/angular/angular-cli/commit/1f114a9e8b9bddd53e01016a2d7cb211a04eee48) | fix | bundle setup files in unit-test builder for Vitest |
| [fd5cb28c8](https://github.com/angular/angular-cli/commit/fd5cb28c8082417288a896b89bde659bb0dc92e2) | fix | explicitly fail when using Vitest runtime mocking |
| [dc899e8a5](https://github.com/angular/angular-cli/commit/dc899e8a530979de8e9579f2281b681e6f737a62) | fix | normalize `allowedHosts` in dev-server |
| [26bbea12f](https://github.com/angular/angular-cli/commit/26bbea12f872c18e59de05d3c51cc11dd0a09cda) | fix | serve extensionless assets without transformation |

<!-- CHANGELOG SPLIT MARKER -->

Expand Down Expand Up @@ -68,12 +79,6 @@

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.2.0-rc.0"></a>

# 21.2.0-rc.0 (2026-02-18)

<!-- CHANGELOG SPLIT MARKER -->

<a name="19.2.20"></a>

# 19.2.20 (2026-02-13)
Expand All @@ -86,20 +91,6 @@

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.2.0-next.2"></a>

# 21.2.0-next.2 (2026-02-11)

### @angular/build

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------------------------- |
| [cad7a7c0f](https://github.com/angular/angular-cli/commit/cad7a7c0ff3778f04820a99ad0aa9d74f1067fd5) | feat | run vitest browser with playwright with OS theme |
| [8ae7f59e6](https://github.com/angular/angular-cli/commit/8ae7f59e6f988489fda8c1346e3d2c3768d7a5f0) | fix | correctly resolve absolute setup file paths in Vitest |
| [fd5cb28c8](https://github.com/angular/angular-cli/commit/fd5cb28c8082417288a896b89bde659bb0dc92e2) | fix | explicitly fail when using Vitest runtime mocking |

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.1.4"></a>

# 21.1.4 (2026-02-11)
Expand All @@ -124,34 +115,6 @@

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.2.0-next.1"></a>

# 21.2.0-next.1 (2026-02-05)

### @angular/cli

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ---------------------------------------------------------- |
| [91b9d281f](https://github.com/angular/angular-cli/commit/91b9d281fc88a242aa6e5dd5495e275990d926ef) | feat | integrate file formatting into update migrations |
| [6f29a8c35](https://github.com/angular/angular-cli/commit/6f29a8c35abb8928d4e7ea01958192dd2a83491d) | fix | renamed files by their new path in the schematic workflow |
| [bc363af8b](https://github.com/angular/angular-cli/commit/bc363af8bc40f117a4e35ec9eb7eedf69f5b5b37) | perf | optimize package manager discovery with stat-based probing |

### @schematics/angular

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ---------------------------------------------------------------- |
| [5d1df50d8](https://github.com/angular/angular-cli/commit/5d1df50d8b84b453570ae5fd9ab6f949bbc11649) | fix | add actionable feedback to vitest-browser schematic |
| [51fc77828](https://github.com/angular/angular-cli/commit/51fc77828a33fdf35051b7e18d79ad43f90cba1d) | fix | warn when production configuration is missing for service worker |

### @angular/build

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | -------------------------------------------------- |
| [ece30f235](https://github.com/angular/angular-cli/commit/ece30f2359c2dc794b0c9272447f623a121e88b0) | feat | add headless option to unit-test builder |
| [1f114a9e8](https://github.com/angular/angular-cli/commit/1f114a9e8b9bddd53e01016a2d7cb211a04eee48) | fix | bundle setup files in unit-test builder for Vitest |

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.1.3"></a>

# 21.1.3 (2026-02-05)
Expand All @@ -170,41 +133,6 @@

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.2.0-next.0"></a>

# 21.2.0-next.0 (2026-01-28)

### @angular/cli

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | --------------------------------------------------------------- |
| [0dd04f289](https://github.com/angular/angular-cli/commit/0dd04f289e555a4a8af7bdadabe300da74701e3b) | feat | add markdown files to Prettier's formatting list |
| [fbae1b6ab](https://github.com/angular/angular-cli/commit/fbae1b6ab384186ae69e804c54815cea80e6a600) | feat | automatic formatting files modified by schematics |
| [98a24d040](https://github.com/angular/angular-cli/commit/98a24d0401f36f484dc9c4d8b0f5284ffa524f19) | feat | standardize MCP tools around workspace/project options |
| [d9cd609c5](https://github.com/angular/angular-cli/commit/d9cd609c5d13fe492b1f31973d9be518f8529387) | fix | correctly parse scoped packages in yarn classic list output |
| [5b05f2500](https://github.com/angular/angular-cli/commit/5b05f25005621828565585692b1d7a67c5f0fec8) | fix | enable shell option for Prettier execution on Windows platforms |

### @schematics/angular

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------------------------------------------------------- |
| [aa7381efd](https://github.com/angular/angular-cli/commit/aa7381efd213eff70a8004731a7e2b06a60cb8c2) | feat | add a '.prettierrc' file to generated workspaces and add Prettier as dev dependency |
| [f80db6fb7](https://github.com/angular/angular-cli/commit/f80db6fb714aa326f6ed03a8a51090ca59ad0955) | feat | add ng-add support for Vitest browser providers |

### @angular-devkit/build-angular

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------- |
| [b4a8d198c](https://github.com/angular/angular-cli/commit/b4a8d198c78aaf0cac7671f26162ce5818a5704c) | fix | address Node.js deprecation DEP0190 |

### @angular/build

| Commit | Type | Description |
| --------------------------------------------------------------------------------------------------- | ---- | -------------------------------------------------------- |
| [0b4982720](https://github.com/angular/angular-cli/commit/0b4982720e111bf5029bcf97f7e0ce2658c42d43) | fix | adjust sourcemap sources when Vitest wrapper is bypassed |

<!-- CHANGELOG SPLIT MARKER -->

<a name="21.1.2"></a>

# 21.1.2 (2026-01-28)
Expand Down