Mocks clear by default; reporter outputs move to .vitest

   🚨 Breaking Changes

• Add screenshotDirectory config to browser.expect.toMatchScreenshot  -  by @macarie in https://github.com/vitest-dev/vitest/issues/10592 <samp>(a60de)</samp>
• Update @sinonjs/fake-timers and support mocking Temporal  -  by @hi-ogawa, Hiroshi Ogawa and OpenCode (claude-opus-4-8) in https://github.com/vitest-dev/vitest/issues/10654 <samp>(f8b15)</samp>
• Remove webdriverio package  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10675 <samp>(5fed6)</samp>
• Clear mocks by default before each test  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10613 <samp>(0f646)</samp>
• Don't emit localStorage warnings on Node 26, fail gracefully when worker fails to start  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10293 <samp>(334ed)</samp>
• reporters:
  • Write json and junit reporter output files to .vitest by default  -  by @hi-ogawa, Hiroshi Ogawa, OpenCode (claude-opus-4-8) and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10621 <samp>(58577)</samp>
• ui:
  • Harden UI API access  -  by @hi-ogawa, Hiroshi Ogawa and Codex in https://github.com/vitest-dev/vitest/issues/10583 <samp>(4c26d)</samp>
  • Change html reporter default output to .vitest  -  by @hi-ogawa and Hiroshi Ogawa in https://github.com/vitest-dev/vitest/issues/10620 <samp>(29c36)</samp>

   🚀 Features

• vitest: Create vi.when()  -  by @macarie in https://github.com/vitest-dev/vitest/issues/10174 <samp>(3900e)</samp>

   🐞 Bug Fixes

• Fix setImmediate await in detect-async-leak  -  by @hi-ogawa and Hiroshi Ogawa in https://github.com/vitest-dev/vitest/issues/10608 <samp>(dd62b)</samp>
• Fix per-project sequence config  -  by @hi-ogawa, Hiroshi Ogawa and OpenCode (claude-opus-4-8) in https://github.com/vitest-dev/vitest/issues/10659 <samp>(40cdc)</samp>
• Add handshake timeout to iframe communication  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10656 <samp>(3545f)</samp>
• Don't print column in test names when includeTaskLocation is enabled  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10681 <samp>(bd9cc)</samp>
• browser:
  • Always derive a positive locator action timeout  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10626 <samp>(5b864)</samp>
  • Resize the browser ui only if it's not headless  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10662 <samp>(b5c61)</samp>
  • Check fs access in builtin commands  -  by @hi-ogawa, Hiroshi Ogawa and OpenCode (claude-opus-4-8) in https://github.com/vitest-dev/vitest/issues/10674 <samp>(33f96)</samp>
• coverage:
  • Non-awaited module imports cause wrong offsets  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10643 <samp>(c4090)</samp>
  • Fail fast when coverage.reportsDirectory conflicts between concurrent runs  -  by @jgamaraalv and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10466 <samp>(833f0)</samp>
• pool:
  • Improve error message when worker exits unexpectedly  -  by @filmaj and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10587 <samp>(76139)</samp>
• types:
  • Allow changed in configuration options  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10651 <samp>(0da12)</samp>
• vm:
  • Fix external module resolve error with deps optimizer query for encoded URI  -  by @SveLil in https://github.com/vitest-dev/vitest/issues/10658 <samp>(90c4e)</samp>

    View changes on GitHub