vitest-dev/vitest
The latest Vitest release is v5.1.0, published on .
Next generation testing framework powered by Vite.
--last-failed to run only failed tests - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11558 (82f63)Temporal.Instant and Temporal.ZonedDateTime in vi.setSystemTime() - by @Prajwal2246, Prajwal2246, Claude Opus 5.5 (1M context), @hi-ogawa and Codex (GPT-6) in https://github.com/vitest-dev/vitest/issues/11321 (f150f)--since-last-run flag - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11516 (08bd9)--last-failed to run only failed tests - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11558 (82f63)Temporal.Instant and Temporal.ZonedDateTime in vi.setSystemTime() - by @Prajwal2246, Prajwal2246, Claude Opus 5.5, Hiroshi Ogawa and Codex (GPT-6) in https://github.com/vitest-dev/vitest/issues/11321 (f150f)--since-last-run flag - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11516 (08bd9)(b8253)fs.deny with api token file - by @hi-ogawa, Hiroshi Ogawa and Claude Opus 5.5 in https://github.com/vitest-dev/vitest/issues/11578 (28dc1)--changed - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11583 (14921)data to the import.meta.hot stub - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11590 (3a828)skip in skipIf, ignore undefined options - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11591 (d523a)(a8ea3)test.ui.theme option - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11499 (1da66)(5abba)--changed - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11424 (a2336)result.status between repeats runs - by @hi-ogawa, Hiroshi Ogawa and Codex (GPT-6) in https://github.com/vitest-dev/vitest/issues/11218 (5dbeb)(15cc0)test.fails expectedly failed - by @hi-ogawa, Hiroshi Ogawa and Codex (GPT-6) in https://github.com/vitest-dev/vitest/issues/11219 (b2458)process in case global is overwritten - by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/11343 (0b792)process.stdio handles - by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/11333 (0fd6b)toMatchObject with asymmetric matchers - by @ShreeBohara, Claude Opus 5, @hi-ogawa, Hiroshi Ogawa and Codex (GPT-5) in https://github.com/vitest-dev/vitest/issues/11100 (42523)Request with Blob body on jsdom 28+ - by @harshit-d3v in https://github.com/vitest-dev/vitest/issues/11295 (d1c3e)(5dc4b)(376dc)(6108b)Vitest 5 is officially out! This release focuses on performance and brings a lot of new features while fixing long-standing bugs. See our blog post for the official announcement.
loupe.inspect with pretty-format - by @hi-ogawa, Claude Opus 5 (1M context) and OpenAI Codex in https://github.com/vitest-dev/vitest/issues/9609 (3f802)test.for/each title $ variable (take 2) - by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10170 (04d37)(51e94)(d4fe1)(58f02)oxc.target if user provides a custom array - by @sheremet-va in https://github.com/vitest-dev/vitest/issues/11095 (848d7)Looking for an older version? The full Vitest changelog is on the official vitest-dev/vitest releases page.
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