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.

21.0.0

• fd10f13f chore!: remove assert.failException property (#2659) (Morgan Roderick)

  BREAKING CHANGE: this removes assert.failException from the API

Released by Morgan Roderick on 2025-06-13.

20.0.0

• b6daed26 chore!: remove usingPromise (Morgan Roderick)

  Everyone should be using native promises by now, or should know how to stub natives

• 95d4b8fc chore!: remove fakeXMLHttpRequest and fakeServer (Morgan Roderick)

  BREAKING CHANGE: remove fakeXMLHttpRequest and fakeServer from the API

Released by Morgan Roderick on 2025-03-24.

19.0.5

• 67d19ff0 chore: deprecate usingPromise (#2651) (Morgan Roderick)
• 598dddb6 chore: deprecate useFakeXMLHttpRequest and useFakeServer (Morgan Roderick)

Released by Morgan Roderick on 2025-03-23.

19.0.4

... (truncated)

• 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

This version was pushed to npm by fatso83, a new releaser for sinon since your current version.

• See full diff in compare view

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