v2.1.9

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This release includes security patches for:

• Browser mode serves arbitrary files | CVE-2025-24963
• Remote Code Execution when accessing a malicious website while Vitest API server is listening | CVE-2025-24964

   🐞 Bug Fixes

• backport#​7317 to v2 - by@​hi-ogawa in#​7318
• (backport#​7340 to v2) restrict served files from/__screenshot-error - by@​hi-ogawa in#​7343

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v2.1.8

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   🐞 Bug Fixes

• Support Node 21  -  by@​sheremet-va(92f7a)

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v2.1.7

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   🐞 Bug Fixes

• Revert support for Vite 6  -  by@​sheremet-va(fbe5c)
  • This introduced some breaking changes (#​6992). We will enable support for it later. In the meantime, you can still usepnpm.overrides or yarn resolutions to override thevite version in thevitest package - the APIs are compatible.

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v2.1.6

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🚀 Features

• Support Vite 6

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v2.1.5

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   🐞 Bug Fixes

• dangerouslyIgnoreUnhandledErrors without base reporter  -  by@​AriPerkkio in#​6808(0bf0a)
• CaptureunhandledRejection even when base reporter is not used  -  by@​AriPerkkio in#​6812(8878b)
• Don't change the working directory when loading workspace projects  -  by@​sheremet-va in#​6811(f0aea)
• Removesequence.concurrent from theRuntimeConfig type  -  by@​sheremet-va in#​6880(6af73)
• Stop the runner before restarting, restart on workspace config change  -  by@​sheremet-va in#​6859(b01df)
• Don't rerun on Esc or Ctrl-C during watch filter  -  by@​hi-ogawa in#​6895(98f76)
• Print ssrTransform error  -  by@​hi-ogawa in#​6885(4c96c)
• Throw an error and a warning if.poll,.element,.rejects/.resolves, andlocator.* weren't awaited  -  by@​sheremet-va in#​6877(93b67)
• browser:
  • Don't process the default css styles  -  by@​sheremet-va in#​6861(0d67f)
  • Support non US key input  -  by@​hi-ogawa in#​6873(5969d)
  • Stop the browser rpc when the pool is closed  -  by@​sheremet-va in#​6858(9a0c9)
  • Init browsers eagerly when tests are running  -  by@​sheremet-va in#​6876(417bd)
• coverage:
  • Report uncovered files when re-run byenter or'a'  -  by@​AriPerkkio in#​6848(487c8)
• ui:
  • Remove crossorigin attributes for same origin assets  -  by@​hi-ogawa in#​6883(6e793)
• vite-node:
  • Improve esm check to decide external  -  by@​hi-ogawa in#​6816(7e1fa)
  • Top-level throw in module is not reported properly  -  by@​vanaigr and@​hi-ogawa in#​6840(cf0cb)
• vitest:
  • Use fetch() implementation from happy-dom  -  by@​capricorn86 in#​6879(3c56f)

   🏎 Performance

• Limit workspace project concurrency to available cores  -  by@​sheremet-va in#​6869(f4c04)

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v2.1.4

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   🚀 Features

This patch release includes a non-breaking feature for the experimental Browser Mode that doesn't follow SemVer. If you want to avoid picking up releases like this, make sure to pin the Vitest version in yourpackage.json. See npm's documentation aboutsemver for more information.

• browser: Allow custom HTML path, respect pluginstransformIndexHtml  -  by@​sheremet-va in#​6725(16902)

   🐞 Bug Fixes

• windows:
  • Don't normalize drive case letter in root  -  by@​sheremet-va in#​6792(b28cd)
• browser:
  • Fix default browser port  -  by@​hi-ogawa in#​6700(9c518)
  • Optimize expect-type  -  by@​sheremet-va in#​6713(07918)
  • Don't polyfill process.env  -  by@​sheremet-va in#​6718(da6d2)
  • Increment browser port automatically if there are several projects with browser.enabled  -  by@​sheremet-va in#​6717(a9397)
  • Cleanup keyboard state  -  by@​hi-ogawa in#​6731(19278)
  • Don't addv= queries to setup files imports  -  by@​sheremet-va in#​6759(b8258)
  • User event cleanup on retry  -  by@​hi-ogawa in#​6764(bdd15)
  • Ignore non mocked msw requests  -  by@​sheremet-va in#​6770(9d9ba)
  • Initiate MSW in the same frame as tests  -  by@​sheremet-va in#​6772(2444f)
• deps:
  • Update dependency sirv to v3  -  in#​6701(fde5d)
• expect:
  • Correct behavior oftoThrowError with empty string parameter  -  by@​shulaoda in#​6710(a6129)
• mocker:
  • Remove spy from peer dependencies  -  by@​sheremet-va in#​6777(3a8b5)
• vitest:
  • Clarify slowTestThreshold, print slow tests in non-TTY mode  -  by@​sheremet-va in#​6715(2e6aa)
  • Print warnings form Vite plugins  -  by@​sheremet-va in#​6724(121b1)
  • Don't fail if the working directory starts with a lowercase drive letter  -  by@​sheremet-va in#​6779(df6d7)
  • Silence import analysis warning  -  by@​hi-ogawa in#​6785(39041)
• vitest,runner:
  • Simplifytest.extend type exports  -  by@​hi-ogawa in#​6707(e5c38)

   🏎 Performance

• Usehash to replacecreateHash  -  by@​btea in#​6703(5d07b)

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v2.1.3

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   🐞 Bug Fixes

• Fix error diff oftoBeNaN, toBeUndefined, toBeNull, toBeTruthy, toBeFalsy  -  by@​hi-ogawa in#​6697(e0027)
• browser:
  • Provide aria role intellisense  -  by@​sheremet-va in#​6629(f36ea)
  • Not.toBeInTheDocument works with locators API  -  by@​sheremet-va in#​6634(8bef5)
  • Use/mockServiceWorker.js instead of/__vitest_msw__  -  by@​sheremet-va in#​6687(4b2ce)
  • Don't override the esbuild option in the browser mode  -  by@​sheremet-va in#​6692(d131f)
• expect:
  • Preserve prototype intoMatchObject diff  -  by@​hi-ogawa in#​6620(d289e)
• mocker:
  • Specify correct spy dependency  -  by@​sheremet-va(7e958)
• runner:
  • Ensure sequential suite overrides sequence.concurrent  -  by@​dsyddall and@​hi-ogawa in#​6653(5e6de)
• vitest:
  • Deprecate UserConfig in favor of ViteUserConfig  -  by@​sheremet-va in#​6626(496bd)
  • Don't hang with maxConcurrency 0  -  by@​sheremet-va in#​6627(946d8)
  • Deprecate old task types and node-reliant types  -  by@​sheremet-va in#​6632(00045)
  • Fix<empty line> logs when interleavingconsole.log/error  -  by@​hi-ogawa in#​6644(9ece3)
  • Show rollup error details as test error  -  by@​hi-ogawa in#​6686(47dde)
  • Always inline setup files  -  by@​sheremet-va in#​6689(19d64)
  • Usefast-glob instead oftinyglobby in Vitest  -  by@​sheremet-va in#​6688(70baa)
• web-worker:
  • Share mocker with main executor  -  by@​hi-ogawa in#​6623(fe7b8)

   🏎 Performance

• Reuse full name in reported tasks, update generator types  -  by@​sheremet-va in#​6666(7a0de)

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v2.1.2

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   🐞 Bug Fixes

• MoveVitest.setServer to postconfigureServer hook to enable import analysis for workspace config loading  -  by@​hi-ogawa in#​6584(e7f35)
• benchmark:
  • ClearBenchmarkResult.samples array to reduce memory usage  -  by@​hi-ogawa and@​AriPerkkio in#​6541(a6407)
• browser:
  • Fix dynamic import inside worker  -  by@​hi-ogawa in#​6569(ea2d4)
  • Fix browser mock factory event race condition  -  by@​hi-ogawa in#​6530(f131f)
  • Serve ui assets as static  -  by@​hi-ogawa in#​6564(adcda)
  • Update solidjs testing library lib  -  by@​CamilleTeruel in#​6548(91442)
  • Usedata: protocol on preview provider file upload  -  by@​userquin in#​6501(e9821)
  • Fix base for client script  -  by@​hi-ogawa in#​6510(f9528)
  • Throw an error if "@​vitest/browser/context" is imported outside of the browser mode  -  by@​sheremet-va in#​6570(383f1)
• coverage:
  • Remove empty coverage folder on test failure too  -  by@​AriPerkkio in#​6547(1371c)
  • Include*.astro by default  -  by@​AriPerkkio in#​6565(f8ff7)
  • cleanOnRerun: false to invalidate previous results  -  by@​AriPerkkio in#​6592(88bde)
• expect:
  • FixtoBeDefined withexpect.poll  -  by@​hi-ogawa in#​6562(f7da6)
• forks:
  • Fix--cpu-prof and--heap-prof not working by default  -  by@​AriPerkkio in#​6555(2e4d894)
• runner:
  • Mark tests as skipped whenbeforeAll failed  -  by@​hi-ogawa in#​6524(fb797)
  • Support fixture parsing of lowered async syntax  -  by@​hi-ogawa in#​6531(b553c)
  • Fix fixture parsing of lowered async syntax for non arrow functions  -  by@​hi-ogawa in#​6575(3de00)
  • Guard test hook callback  -  by@​sheremet-va in#​6604(14971)
  • RunonTestFinished andonTestFailed duringretry andrepeats  -  by@​hi-ogawa in#​6609(c5e29)
• ui:
  • List tests on ui when--standalone  -  by@​hi-ogawa in#​6577(d0bf8)
• vite-node:
  • Fix esm false-detection inside comment  -  by@​hi-ogawa in#​6506(91f85)
• vitest:
  • Install dependencies with the same version when prompted  -  by@​sheremet-va in#​6611(ed8b7)
  • Make env.SSR consistent between different pools  -  by@​sheremet-va in#​6616(8a8d3)
  • Don't start a websocket server if api is disabled  -  by@​sheremet-va in#​6617(82140)
• workspace:
  • Fix glob pattern detection  -  by@​hi-ogawa in#​6502(7727c)
  • Ignore DS_Store by default  -  by@​sheremet-va in#​6571(d2a86)

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