Sourced from @​typescript-eslint/eslint-plugin's releases.

v8.50.0

8.50.0 (2025-12-15)

🚀 Features

• eslint-plugin: [no-useless-default-assignment] add rule (#11720)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

Sourced from @​typescript-eslint/eslint-plugin's changelog.

8.50.0 (2025-12-15)

🚀 Features

• eslint-plugin: [no-useless-default-assignment] add rule (#11720)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

• c62e858 chore(release): publish 8.50.0
• 1301f79 feat(eslint-plugin): [no-useless-default-assignment] add rule (#11720)
• See full diff in compare view

Sourced from @​typescript-eslint/parser's releases.

v8.50.0

8.50.0 (2025-12-15)

🚀 Features

• eslint-plugin: [no-useless-default-assignment] add rule (#11720)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

Sourced from @​typescript-eslint/parser's changelog.

8.50.0 (2025-12-15)

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

You can read about our versioning strategy and releases on our website.

• c62e858 chore(release): publish 8.50.0
• See full diff in compare view

Sourced from esbuild's releases.

v0.27.2

• Allow import path specifiers starting with #/ (#4361)

  Previously the specification for package.json disallowed import path specifiers starting with #/, but this restriction has recently been relaxed and support for it is being added across the JavaScript ecosystem. One use case is using it for a wildcard pattern such as mapping #/* to ./src/* (previously you had to use another character such as #_* instead, which was more confusing). There is some more context in nodejs/node#49182.

  This change was contributed by @​hybrist.

• Automatically add the -webkit-mask prefix (#4357, #4358)

  This release automatically adds the -webkit- vendor prefix for the mask CSS shorthand property:

  /* Original code */
  main {
    mask: url(x.png) center/5rem no-repeat
  }
  /* Old output (with --target=chrome110) */
  
  main {
  
  mask: url(x.png) center/5rem no-repeat;
  
  }
  /* New output (with --target=chrome110) */
  
  main {
  
  -webkit-mask: url(x.png) center/5rem no-repeat;
  
  mask: url(x.png) center/5rem no-repeat;
  
  }
  
  

  This change was contributed by @​BPJEnnova.

• Additional minification of switch statements (#4176, #4359)

  This release contains additional minification patterns for reducing switch statements. Here is an example:

  // Original code
  switch (x) {
    case 0:
      foo()
      break
    case 1:
    default:
      bar()
  }
  // Old output (with --minify)
  
  switch(x){case 0:foo();break;case 1:default:bar()}
  // New output (with --minify)
  
  

... (truncated)

Sourced from esbuild's changelog.

0.27.2

• Allow import path specifiers starting with #/ (#4361)

  Previously the specification for package.json disallowed import path specifiers starting with #/, but this restriction has recently been relaxed and support for it is being added across the JavaScript ecosystem. One use case is using it for a wildcard pattern such as mapping #/* to ./src/* (previously you had to use another character such as #_* instead, which was more confusing). There is some more context in nodejs/node#49182.

  This change was contributed by @​hybrist.

• Automatically add the -webkit-mask prefix (#4357, #4358)

  This release automatically adds the -webkit- vendor prefix for the mask CSS shorthand property:

  /* Original code */
  main {
    mask: url(x.png) center/5rem no-repeat
  }
  /* Old output (with --target=chrome110) */
  
  main {
  
  mask: url(x.png) center/5rem no-repeat;
  
  }
  /* New output (with --target=chrome110) */
  
  main {
  
  -webkit-mask: url(x.png) center/5rem no-repeat;
  
  mask: url(x.png) center/5rem no-repeat;
  
  }
  
  

  This change was contributed by @​BPJEnnova.

• Additional minification of switch statements (#4176, #4359)

  This release contains additional minification patterns for reducing switch statements. Here is an example:

  // Original code
  switch (x) {
    case 0:
      foo()
      break
    case 1:
    default:
      bar()
  }
  // Old output (with --minify)
  
  switch(x){case 0:foo();break;case 1:default:bar()}
  

... (truncated)

• cd83297 publish 0.27.2 to npm
• 2759721 additional tests for switch with break
• fd2b4b3 update release notes
• c8d93a7 fix #4357: -webkit- prefix for mask shorthand (#4358)
• 92ff12c compat table: update @types/node
• a35eceb compat table: fix a type error with the new types
• f598984 fix make compat-table to install dependencies
• f7f6df0 release notes for #4361
• 6f8ec15 fix: allow subpath imports that start with #/ (#4361)
• f7ae61f minify some switch statements to if-else statement
• Additional commits viewable in compare view

Sourced from sinon's changelog.

21.0.1

• 456a65c2 Update dependencies - except @​sinonjs/samsam (#2669) (Carl-Erik Kopseng)
• f04f3eb1 Fix issue 2618 - Remove browserify in favor of esbuild (#2661) (Artur Parkhisenko)
• 48b69df2 fix(docs): remove assert.failException from documentation (#2666) (Steffen Schroeder)
• 13b27ccc Fix sandbox restore not handling stubbed functions (#2667) (thamion)
• ae9e09ac Update compatibility target to ES2023 (Carl-Erik Kopseng)

  Updated compatibility target from ES2017 to ES2023 and clarified the note on breaking changes.

• 26055043 Improve error message for immutable descriptors (#2664) (Stuart Dotson)
• 80fa9a5b Also mirror the calledOnceWith assertion (#2660) (Benedikt Meurer)

Released by Carl-Erik Kopseng on 2025-12-19.

• a8bebe0 21.0.1
• 456a65c Update dependencies - except @​sinonjs/samsam (#2669)
• f04f3eb Fix issue 2618 - Remove browserify in favor of esbuild (#2661)
• 48b69df fix(docs): remove assert.failException from documentation (#2666)
• 13b27cc Fix sandbox restore not handling stubbed functions (#2667)
• ae9e09a Update compatibility target to ES2023
• 2605504 Improve error message for immutable descriptors (#2664)
• 6d48f12 Update text to emphasise that the target is moving
• 3d852ae Remember to quit on first error
• 43c88c9 Add some output
• Additional commits viewable in compare view

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