Bump angular-eslint from 20.7.0 to 21.4.0

[dependabot]

Bumps angular-eslint from 20.7.0 to 21.4.0.

Release notes

Sourced from angular-eslint's releases.

v21.4.0

21.4.0 (2026-05-13)

🚀 Features

• builder: add apply-suppressions option (#2974)
• eslint-plugin-template: [cyclomatic-complexity] add variant option (#2976)

🩹 Fixes

• update typescript-eslint packages to v8.57.0 (#2955)
• update dependency @​angular/compiler to v21.2.6 (#2961)
• update dependency eslint to v10.1.0 (#2983)
• update dependency @​angular/compiler to v21.2.8 (#2996)
• update typescript-eslint packages to v8.58.1 (#2984)
• update dependency eslint to v10.2.0 (#2999)
• update dependency @​angular/compiler to v21.2.9 (#3010)
• update typescript-eslint packages to v8.59.2 (#3005)
• update dependency @​angular/compiler to v21.2.11 (#3019)
• update dependency eslint to v10.3.0 (#3013)
• eslint-plugin: append fixes in prefer-on-push-change-detection, use-injectable-provided-in (#2969)
• eslint-plugin: [prefer-template-literal] do not check inline templates (#2959)
• eslint-plugin-template: [no-non-null-assertion] report nested arrays (#2991)
• eslint-plugin-template: [eqeqeq] could not destructure null (#2922)
• schematics: sync application schema with upstream @​schematics/angular (#3027)

❤️ Thank You

• Dave @​reduckted
• Evgeny Stepanovych @​undsoft
• Finn Bayer
• githubuser578 @​githubuser578
• Guillaume DROUARD
• James Henry @​JamesHenry

v21.3.1

21.3.1 (2026-03-17)

🩹 Fixes

• update dependency @​angular/compiler to v21.2.1 (#2934)
• narrow build target cache outputs to avoid clobbering compile artifacts (#2940)
• narrow build target cache outputs to avoid clobbering compile artifacts" (#2943)
• update dependency eslint to v10.0.3 (#2949)
• update dependency @​angular/compiler to v21.2.2 (#2954)
• eslint-plugin: [no-uncalled-signals] properly handle statements with unary operators (#2926)
• prefer-self-closing-tags: add selectedcontent nonAriaElements (#2939)

❤️ Thank You

... (truncated)

Changelog

Sourced from angular-eslint's changelog.

21.4.0 (2026-05-13)

This was a version bump only for angular-eslint to align it with other projects, there were no code changes.

21.3.1 (2026-03-17)

This was a version bump only for angular-eslint to align it with other projects, there were no code changes.

21.3.0 (2026-03-05)

🚀 Features

• add support for ESLint v10 (#2903)
• eslint-plugin-template: add no-non-null-assertion rule (#2885)
• eslint-plugin: add computed-must-return rule (#2882)

❤️ Thank You

• Evgeny Stepanovych @​undsoft
• Guillaume DROUARD
• Jason Weinzierl

21.2.0 (2026-01-29)

🚀 Features

• eslint-plugin-template: add prefer-class-binding rule to enforce class binding over ngClass (#2827)
• eslint-plugin: [no-implicit-takeuntil-destroyed] add rule (#2803)

❤️ Thank You

• Gabriel J. @​rznn7
• Karan Mistry @​mistrykaran91

21.1.0 (2025-12-08)

🚀 Features

• eslint-plugin: add prefer-signal-model rule to encourage using model() for two-way bindings (#2818)

🩹 Fixes

• reference @​angular/cli peer in addition to direct dependencies (#2820)

❤️ Thank You

• James Henry @​JamesHenry
• Karan Mistry

21.0.1 (2025-11-23)

... (truncated)

Commits

• 0a774c7 chore(release): publish 21.4.0
• 8f2afdc chore(release): publish 21.3.1
• a959e4d chore(release): publish 21.3.0
• 3ef7fb1 feat: add support for ESLint v10 (#2903)
• 218a8af feat(eslint-plugin-template): add no-non-null-assertion rule (#2885)
• d864251 feat(eslint-plugin): add computed-must-return rule (#2882)
• 6fa321d chore(release): publish 21.2.0
• 78bd8e3 feat(eslint-plugin-template): add prefer-class-binding rule to enforce class ...
• 97e7f88 feat(eslint-plugin): [no-implicit-takeuntil-destroyed] add rule (#2803)
• 4fa7889 chore(release): publish 21.1.0
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.