chore(deps): update dependency vitest to v5 #243

Merged

davide merged 1 commit from renovate-major-vitest-monorepo into main

2026-09-07 05:30:08 +00:00

renovate-bot commented

2026-09-07 03:02:29 +00:00

Member

This PR contains the following updates:

Package	Change	Age	Confidence
vitest (source)	`4.1.11` → `5.0.0`

Release Notes

vitest-dev/vitest (vitest)

`v5.0.0`

Compare Source

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.

🚨 Breaking Changes

Replace loupe.inspect with pretty-format - by @hi-ogawa, Claude Opus 5 (1M context) and OpenAI Codex in #9609 (3f802)
Remove quotes from string values in test.for/each title $ variable (take 2) - by @hi-ogawa in #10170 (04d37)
Default attachmentsDir from .vitest-attachements/ to .vitest/attachments/ - by @MdSadiqMd in #10186 (1ba73)
Remove sequential test/suite options in favor of concurrent - by @hi-ogawa and OpenAI Codex in #10198 (9229f)
Represent locator as an object instead of a string - by @sheremet-va in #10212 (80f07)
Inline expect package - by @sheremet-va in #10221 (ad162)
Remove deprecated entry points - by @sheremet-va in #10222 (994c6)
Require Node.js 22 and Vite 6.4 - by @sheremet-va in #10178 (38762)
Fail expect.poll when function didn't resolve in time - by @hi-ogawa and OpenAI Codex in #10233 (4df04)
Throw an error if hoistable methods are outside the top level scope - by @sheremet-va in #10460 (d0b4f)
toHaveTextContent is strict, add toMatchTextContent as alternative - by @sheremet-va in #10473 (18f30)
Don't lookup config file from ancestor directories - by @hi-ogawa, OpenAI Codex and Hiroshi Ogawa in #10428 (945d9)
Inline @vitest/runner package, do not publish it anymore - by @sheremet-va in #10511 (6d6e4)
Allow mutating happy-dom/jsdom window object - by @hi-ogawa, Hiroshi Ogawa and OpenAI Codex in #10373 (206e8)
Expose concurrencyId/workerId on TestModule's diagnostics, make id 1-based - by @sheremet-va in #10516 (bdd98)
Add screenshotDirectory config to browser.expect.toMatchScreenshot - by @macarie in #10592 (a60de)
Update @sinonjs/fake-timers and support mocking Temporal - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10654 (f8b15)
Remove webdriverio package - by @sheremet-va in #10675 (5fed6)
Clear mocks by default before each test - by @sheremet-va in #10613 (0f646)
Don't emit localStorage warnings on Node 26, fail gracefully when worker fails to start - by @sheremet-va in #10293 (334ed)
Separate config resolution from the server creation - by @sheremet-va in #10554 (1c0ec)
Inline projects extend the root config by default - by @sheremet-va in #10750 (fec00)
Enable mocking Temporal without fake timers - by @fabon-f, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10757 (ac2d4)
Support nested projects - by @sheremet-va in #10846 (ec367)
Use > as separator in -t, calculate only once - by @sheremet-va in #10686 (a0b20)
Fail the test when an asynchronous assertion is not awaited - by @sheremet-va in #10868 (86d4a)
Share the Vite server between inline projects - by @sheremet-va in #10848 (d87c9)
Parse files statically in vitest list by default - by @sheremet-va in #11088 (51e94)
benchmark:
- Rewrite the public API - by @sheremet-va in #10113 (19f6e)
browser:
- Iframe scale - by @macarie in #9745 (b6398)
- Enable locators.exact by default - by @sheremet-va in #10430 (e2032)
- Require sessionId for orchestrator html request - by @hi-ogawa, Hiroshi Ogawa and OpenAI Codex in #10522 (79b7d)
- Save failure screenshots in attachmentsDir - by @macarie in #10917 (3b5bb)
coverage:
- include/exclude globs too eager - by @AriPerkkio in #9818 (edacb)
- Allow thresholds.perFile to accept an object - by @vladlenskiy and @AriPerkkio in #10190 (13b78)
expect:
- Fix toThrow("") behavior by reverting #6710 - by @hi-ogawa in #9643 and #6710 (6c3e4)
mocker:
- Deserialize automock as automock - by @nami8824 in #10192 (2f892)
reporters:
- blob reporter and --merge-reports default to .vitest/blob/ - by @AriPerkkio in #10232 (d22b0)
- Write json and junit reporter output files to .vitest by default - by @hi-ogawa, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @AriPerkkio in #10621 (58577)
spy:
- Preserve class mock prototype methods on instances - by @sheremet-va in #10910 (6093d)
types:
- Add better promise support in expects and matchers - by @samchungy and @sheremet-va in #8266 (41f55)
ui:
- Harden UI API access - by @hi-ogawa, Hiroshi Ogawa and OpenAI Codex in #10583 (4c26d)
- Change html reporter default output to .vitest - by @hi-ogawa and Hiroshi Ogawa in #10620 (29c36)

🚀 Features

Add createReport and .vitest report directory convention - by @AriPerkkio in #9993 (72a6d)
Expose default reporters through configDefaults.reporters - by @hi-ogawa and Claude Opus 5 (1M context) in #10219 (083f6)
Support merge reports for non-sharded multi-environment runs (take 2) - by @hi-ogawa, Claude Opus 5 (1M context), OpenAI Codex and @AriPerkkio in #10031 (e60b2)
Add logger.formatError - by @hi-ogawa and OpenAI Codex in #10268 (2c5f3)
Support typescript build mode - by @lishaduck in #9870 (106da)
Add toggable injectCjsGlobals option - by @sheremet-va in #10709 (82671)
Promote fsModuleCache to a top-level option - by @sheremet-va in #10734 (78ed7)
Support non-ascii characters in for/each title placeholders - by @k-yle in #10773 (15e0a)
Report the duration breakdown as percentages - by @sheremet-va and @AriPerkkio in #10820 (c67d2)
Promote parseSpecifications out of experimental - by @sheremet-va in #11087 (b628c)
Promote clearCache out of experimental - by @sheremet-va in #11086 (d4fe1)
api:
- Expose logs recorded during the test - by @sheremet-va in #10277 (cba20)
benchmark:
- Add pluggable benchmark provider API - by @GuillaumeLagrange and @sheremet-va in #10799 (86c70)
browser:
- Export aria tree utils - by @hi-ogawa in #10171 (c3423)
- Support dom snapshot trace view - by @hi-ogawa, Claude Opus 5 (1M context) and OpenAI Codex in #10102 (7eddd)
- Provide project reference in ToMatchScreenshotResolvePath - by @macarie and @sheremet-va in #10138 (16654)
- Show aria tree on locator element error - by @hi-ogawa and OpenAI Codex in #10257 (04f04)
- Support custom kind in page.mark - by @AriPerkkio in #10302 (053e8)
- Live update trace view on watch UI - by @hi-ogawa and OpenAI Codex in #10296 (78c11)
- Add context.mark for custom command tracing - by @AriPerkkio in #10329 (aa514)
- Show trace view steps in editor panel - by @hi-ogawa and OpenAI Codex in #10404 (8c4b6)
- Display nested mark trace in UI - by @hi-ogawa, Hiroshi Ogawa and OpenAI Codex in #10437 (86ffc)
cli:
- Add --repeats CLI option - by @todor-a in #10504 (ee48b)
- Support -p shorthand for --project - by @sheremet-va in #10826 (1addd)
coverage:
- V8 to track node:child_process and node:worker_threads contexts - by @AriPerkkio in #9976 (9baa5)
- thresholds.autoUpdate to receive previous threshold as argument - by @wouterkroes in #10495 (04f81)
- Switch to @vitest/istanbuljs packages - by @AriPerkkio in #11053 (5f6a5)
junit-reporter:
- Add jest-junit-compatible naming options - by @neumaennl, neumaennl, Martin Neumann and Copilot in #10189 (27393)
reporter:
- Support html reporter single file output - by @hi-ogawa, OpenAI Codex and Claude Opus 5 (1M context) in #10235 (f757e)
- Add custom GitHub Actions summary title - by @heyJonBray and @macarie in #10891 (4363c)
ui:
- Highlight editor source locations - by @sheremet-va, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11004 (bce2d)
- Navigate trace steps with keyboard and remove indirect editor focus - by @sheremet-va, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11005 (6816f)
- Persist trace view selection in URL - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10981 (3069e)
- Toggle trace target highlight - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11049 (cd63e)
- Add link to open playwright trace - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11059 (58f02)
vitest:
- Create vi.when() - by @macarie in #10174 (3900e)
vm:
- Support require(esm) in vm pools - by @sheremet-va in #10829 (01298)

🐞 Bug Fixes

Global sequence.concurrent: true with top-level test(..., { concurrent: false }) + depreacte sequential test API and options - by @hi-ogawa, OpenAI Codex and @sheremet-va in #10194 (9387f)
Test tags options should overwrite inherited suite options + inherit suite options in task API - by @hi-ogawa and OpenAI Codex in #10216 (457db)
Udpate optimize deps config - by @sheremet-va in #10223 (95dc6)
Shell injection safety via github.ref_name in publish workflow - by @lloyd-c137 and lloyd-c137 in #10327 (dd020)
Make attachmentsDir root only config - by @hi-ogawa and OpenAI Codex in #10334 (fab1b)
Apply cjs interop for truthy __esModule - by @hi-ogawa in #10363 (2b135)
Preserve vi.defineHelper callsite for async error stack - by @macayu17 and @hi-ogawa in #10415 (ac697)
Respect disableConsoleIntercept in browser mode - by @Copilot, Hiroshi Ogawa, @hi-ogawa and OpenAI Codex in #10391 (66110)
ForceRerunTriggers uses directory globs against files - by @Patrick-Clausen and Patrick Clausen in #10421 and #10420 (4fee2)
Unify typechecking and ast collection - by @sheremet-va in #10449 (af993)
Don't print typecheck warning more than once - by @sheremet-va in #10461 (15275)
Correct collumn when parsing tests - by @sheremet-va in #10467 (7c2fc)
Fix mixed stdout/stderr log timestamps in onUserConsoleLog - by @Copilot, Hiroshi Ogawa, @hi-ogawa and @sheremet-va in #10308 (62756)
Fix importOriginal with optimizer and query import - by @davidxharris, David Harris, @hi-ogawa, Hiroshi Ogawa and OpenAI Codex in #10469 (6a3bb)
Correct transform time calculation in merged report - by @potatomatoooo and @hi-ogawa in #10570 and #10578 (b7897)
Fix setImmediate await in detect-async-leak - by @hi-ogawa and Hiroshi Ogawa in #10608 (dd62b)
Fix per-project sequence config - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10659 (40cdc)
Add handshake timeout to iframe communication - by @sheremet-va in #10656 (3545f)
Don't print column in test names when includeTaskLocation is enabled - by @sheremet-va in #10681 (bd9cc)
Disable server HMR before plugins read it in their config hook - by @sheremet-va in #10731 (e060b)
Close the pool before the Vite servers - by @sheremet-va in #10725 (96fa6)
Remove listeners in the typecheck worker's off - by @sheremet-va in #10741 (d758b)
Keep per-file isolation in vm pools when maxWorkers is 1 - by @sheremet-va in #10743 (83ab9)
Node.js 20 deprecation warning for ci.yml - by @hirehamir in #10759 (2127f)
Prevent node builtins double prefix - by @malobre in #10630 and #10767 (22d35)
Set non-zero exit code when teardown throws during close - by @zakcutner and @AriPerkkio in #10794 (22116)
Don't race the typechecker spawn grace period on windows - by @xevrion in #10814 (b19e5)
Coalesce concurrent watch-mode restarts, deflake the pool stderr fixture - by @sheremet-va in #10822 (a31f8)
Prevent vitest --typecheck from reporting a false success when the tsc process crashes - by @hitenkalda and Hiten Kalda in #10705 (a1b05)
Collect in-source tests when the module is cached - by @koutaro-masaki in #10577 and #10589 (a7bf2)
Swap replace() arguments so timeout error stack shows the real message - by @lazerg in #10875 (aba0f)
Stale mock metadata breaks automocking with isolate:false - by @kade-robertson in #10145 and #10541 (8e210)
Don't lose worker output on teardown, deflake timing-sensitive tests - by @sheremet-va in #10842 (1216b)
Revive global concurrency limit for test lifecycle - by @hi-ogawa, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @sheremet-va in #10928 (cf917)
Own the post-restart rerun, keep process.exit disabled in workers - by @sheremet-va in #10963 (5e69a)
Preserve correct root during resolve config - by @AriPerkkio and @sheremet-va in #10909 (210ba)
Combine multiple --project filters correctly - by @sheremet-va in #10988 (66c1c)
Fix recordArtifact location with vi.defineHelper - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11047 (c2186)
Invalidate resolved setup files - by @sheremet-va in #11073 and #11081 (488c0)
Accept awaited value in vi.when thenResolve - by @sheremet-va in #11084 (c10a1)
Ignore computed member calls in static collection - by @sheremet-va in #11085 (130f7)
Don't duplicte oxc.target if user provides a custom array - by @sheremet-va in #11095 (848d7)
Propagate --maxWorkers to projects - by @Gaurav1112 in #11102 (2122f)
Apply queued mocks from doMock() in queue order - by @juliandescottes and Claude Opus 5 (1M context) in #10706 and #11127 (f08ce)
Add a warning if inline project has duplicate plugins due to unexpected extends: true - by @sheremet-va in #11120 (584cf)
Treat test.describe as a suite during static collection - by @sheremet-va in #11128 (d46a7)
browser:
- Fix trace highlight of shadow dom on webdriverio - by @hi-ogawa in #10227 (b01af)
- Simplify orchestrator otel carrier - by @hi-ogawa in #10283 (3514f)
- Remove orphaned Playwright route when same module is mocked via multiple ids - by @Zelys-DFKH in #9957 and #10267 (41db6)
- Skip wrapDynamicImport transform on ssr environment - by @hi-ogawa in #10355 (d3c96)
- Fix stale source map on watch mode - by @hi-ogawa in #10389 (6d772)
- Escape inline orchestrator scripts - by @hi-ogawa and OpenAI Codex in #10412 (c22cf)
- Disable client cdp API when allowWrite/allowExec: false - by @hi-ogawa and OpenAI Codex in #10444 (63e3b)
- Wait for orchestrator readiness before resolving browser sessions - by @soconnor-seeq in #10397 (fe5ed)
- Wait for iframe tester readiness before preparing - by @soconnor-seeq in #10497 (f2655)
- Encode iframeId in tester iframe URL - by @Pduhard, Pduhard and Claude Opus 5 (1M context) in #10520 and #10521 (c8bf1)
- Always derive a positive locator action timeout - by @sheremet-va in #10626 (5b864)
- Resize the browser ui only if it's not headless - by @sheremet-va in #10662 (b5c61)
- Check fs access in builtin commands - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10674 (33f96)
- Preserve pre-transform request defaults - by @sheremet-va in #10748 (b6060)
- Fix error stacktrace location off-by-one - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10724 (62b8d)
- Inlined awaited import should not trigger syntax error after transform - by @smeng9, Shaoyu Meng and Claude Opus 5 (1M context) in #10784 (51acd)
- Mock window.print to avoid hanging - by @aaravjaichand in #7375 and #10798 (66d95)
- Ignore channel events in a tester opened as a top-level window - by @simshanith in #9379 and #9381 (46a3c)
- Resolve connectTimeout from the project config - by @lazerg in #10879 and #10880 (62c79)
- Prebundle vite module runner with vitest - by @lebovvskii and @sheremet-va in #10836 and #10856 (37c24)
- Restore dependency reload warning - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10913 (90d69)
- Configure internal optimizer dependencies - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10915 (a72f4)
- Trigger playwright/chromium gc on lower disk availability - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10912 (032d3)
- Disallow filter-only options in getBy* locators - by Arjun in #10295 and #10933 (9b4df)
- Fail instead of hanging when the browser stops responding - by @sheremet-va in #10956 (c496c)
- Exit gracefully when the browser disconnects during cancellation - by @sheremet-va in #10962 (67e84)
- Don't redirect vitest in client environment - by @sheremet-va in #10975 (aeb67)
- Don't hang when ui: true in projects - by @AriPerkkio in #10994 (9f710)
- Preserve trace popover state - by @liuluochen6-af, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @hi-ogawa in #10906 and #11021 (1bbc2)
- Report the action error when a task times out - by @sheremet-va in #11101 (dc10f)
cache:
- Improve fsModuleCache resiliency during external modifications - by @jszumski in #10869 (5eb35)
cli:
- Respect FORCE_COLOR over agent detection - by @dokson in #10272 (7e66b)
- Exit on CTRL+c even when globalSetup runs blocked code - by @AriPerkkio in #10863 (d568f)
coverage:
- exclude to not inherit negation globs from test.include - by @AriPerkkio in #10299 (28685)
- Avoid matching sibling project roots - by @innoprej, Shin JaeHee and @AriPerkkio in #10311 (e30dd)
- Non-awaited module imports cause wrong offsets - by @AriPerkkio in #10643 (c4090)
- Fail fast when coverage.reportsDirectory conflicts between concurrent runs - by @jgamaraalv and @AriPerkkio in #10466 (833f0)
- V8 to ignore Vite SSR's generated import bindings - by @AriPerkkio in #11023 (c6174)
- Prevent crash on /@fs/ prepended virtual files - by @AriPerkkio in #11119 (c4473)
deps:
- Update ivya to fix empty aria tree snapshot - by @hi-ogawa in #10218 (f7822)
- Update fake-timers to 15.3.2. support toNotFake - by @BPScott, @hi-ogawa and OpenAI Codex in #10043 (bbf2f)
- Update all non-major dependencies - by @sheremet-va in #9958 (7faa7)
- Update all non-major dependencies - by @sheremet-va in #10861 (0188c)
- Update all non-major dependencies - by @sheremet-va in #10898 (61c4b)
- Update all non-major dependencies - in #10966 (65263)
- Update all non-major dependencies - in #11043 (732df)
expect:
- Allow readonly arrays and sets in toBeOneOf - by @YBJ0000 in #10264 and #10374 (fed11)
- Handle nullish toHaveProperty values - by @liyimil in #10735 and #10811 (99e59)
junit:
- Include unhandled errors in JUnit XML report - by @gbleu and Claude Opus 5 (1M context) in #10244 (6f74e)
mocker:
- Skip hoist transform without ast mock calls - by @hi-ogawa and OpenAI Codex in #10410 (0468e)
- Hoist vi.mock() for vite-plus/test imports - by @Brooooooklyn and Claude Opus 5 (1M context) in #10489 (88376)
- Restrict redirect mocks to the fs allowlist - by @sheremet-va in #10972 (8ff9b)
pool:
- Prevent test run hang on worker crash - by @jaxalo and @AriPerkkio in #10543 (40878)
- Improve error message when worker exits unexpectedly - by @filmaj and @AriPerkkio in #10587 (76139)
- Vm pools to respect cgroupsv2 memory limit - by @milas in #10721 (3923c)
- Worker init to handle queued synchronous messages - by @lazerg and @AriPerkkio in #10932 (76096)
- Report the worker exit instead of a pipe error that raced it - by @sheremet-va in #10964 (59a03)
reporter:
- Guard against non-finite slowTestThreshold in summary reporter - by @OfekDanny, Ofek Danny, Claude Opus 5 (1M context) and @AriPerkkio in #10202 (f362f)
- Fix non-existing import subpath module blob serialization - by @hi-ogawa in #10318 (29cb0)
reporters:
- Fix blob file name with label - by @hi-ogawa in #10346 (c5e2e)
- summary to intercept logger's streams even when they are not process.std* streams - by @AriPerkkio in #10340 (f79e7)
- Fix missing testModules in onTestRunEnd when merging blobs from different root directory test runs - by @hi-ogawa and OpenAI Codex in #10348 (745b3)
- Print parent describe suites when the passed-test list is hidden - by @ChihebBENCHEIKH1, Chiheb Bencheikh and @sheremet-va in #10606 and #10768 (658af)
- Display test.name in GitHub Actions reporter summary header - by @macarie in #10887 (49e24)
runner:
- Propagate chainable flags in describe.for - by @DoriAlagem, Dor Alagem and @hi-ogawa in #10187 (db678)
- Limit concurrency per task branch in addition to per leaf callbacks - by @hi-ogawa in #10179 (3112a)
- Remove AbortSignal listener leak in withCancel - by @tomohiro86 and @AriPerkkio in #10265 (ab098)
- Don't fail collection when accessing error.stack throws - by @sheremet-va in #10839 (202e2)
snapshot:
- Fail test when snapshot assertion is used with test.fails - by @hi-ogawa in #10090 (e1aa7)
- Treat empty string as valid snapshot - by @mayrang and @hi-ogawa in #10188 (e145d)
- Support no-unsafe-eval CSP by evaluating snapshot files on server - by @hi-ogawa in #10665 (667c1)
- Reject when toMatchFileSnapshot uses same snapshot file as toMatchSnapshot - by @hi-ogawa, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @sheremet-va in #10978 (17646)
spy:
- Support private method spy types - by @cyphercodes in #10172 and #10213 (628ab)
- Point ESM namespace spy error to module mocking docs - by @ryandiginomad and Ryan Tang in #10707 (d6cec)
typecheck:
- Report a checker crash on Windows instead of a spawn failure - by @sheremet-va in #10907 (77aac)
types:
- Allow changed in configuration options - by @AriPerkkio in #10651 (0da12)
ui:
- Fix duplicate colored error message - by @hi-ogawa and OpenAI Codex in #10258 (035e3)
- Fix missing source code in html reporter metadata when merging blobs with different root directory test runs - by @hi-ogawa and OpenAI Codex in #10338 (4f7c2)
- Fix module graph in browser mode with --ui - by @hi-ogawa in #10386 (3003c)
- Render ANSI color codes in editor panel inline error widget - by @Copilot, Hiroshi Ogawa and @hi-ogawa in #10418 (766b8)
- Fix code editor error and annotations gadgets layout shifts - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10969 (438ed)
- Synchronize watch-run UI state on file removal - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10941 (30c21)
- Require auth for coverage report and all UI subtree requests - by @sheremet-va in #10971 (5622f)
- Improve suite interaction and layout in explorer tree - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10970 (91231)
- Reveal explorer virtual scroller on resize - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #10998 (1f4fc)
- Persist trace step-iframe split pane sizes - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11027 (3cd01)
- Add suite level report view - by @dvmhmdsd, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @hi-ogawa in #11038 (602d2)
- Hide running count in static reports - by @hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in #11123 (73d72)
utils:
- Don't crash on a malformed inline source map - by @lazerg, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and @hi-ogawa in #10892 and #10893 (fe790)
vitest:
- Strip non-serializable functions from inline diff config - by @DucMinhNe in #10573 (5b81a)
- Remove broken "./src/*" export from package.json - by @sheremet-va in #10918 (2e5df)
- Render non-Error causes from env setup so the actual diagnostic is not dropped - by @spokodev in #10567 (b298d)
vm:
- Fix external module resolve error with deps optimizer query for encoded URI - by @SveLil in #10658 (90c4e)
- Stop retaining every finished test file in vm pool workers - by @sheremet-va in #10854 (38503)
- Fall back to compiling from source when a module's code cache is rejected - by @MarshallOfSound in #11031 (c3ba1)
- Link module graphs one at a time - by @sheremet-va in #11096 (3f2dd)
webdriverio:
- Allow gpu in headless chrome - by @rotempasharel1 in #10376 (f310a)
worker:
- Bind stdio's early in case overriden - by @AriPerkkio in #11020 (67ef7)

🏎 Performance

Stringify diff objects only once - by @sheremet-va in #10276 (d006a)
Improve performance in hot paths - by @sheremet-va in #10446 (03faf)
Serve warm modules to workers in one round-trip, enable the node compile cache - by @sheremet-va in #10708 (b144a)
Make the Node compile cache opt-in, persist worker caches on teardown - by @sheremet-va in #10742 (941bc)
Reuse compiled code across vm pool contexts and prewarm the module graph - by @sheremet-va in #10744 (d8b04)
Bundle vitest's own dependencies - by @sheremet-va in #10685 (c0508)
Lowers peak memory usage when using --changed on a large graph - by @jszumski in #10866 (9f23f)
Initialize trace view in the orchestrator once per worker - by @sheremet-va in #10984 (fad26)
browser:
- Reduce matching screenshot overhead - by @kasperpeulen in #10278 (511c0)
- Open browser sessions adaptively instead of maxWorkers upfront - by @sheremet-va in #10726 (6db8d)
- Cut per-file round trips - by @sheremet-va in #10730 (3feef)
- Stop serving framework sourcemaps in headless runs - by @sheremet-va in #10728 (6aefb)
- Prewarm the browser while the Vite server starts - by @sheremet-va in #10727 (c1767)
- Pre-bundle the vitest runtime in optimizeDeps - by @sheremet-va in #10713 (de631)
- Serve framework assets as immutable - by @sheremet-va in #10729 (7af87)
cache:
- Hash the environment-invariant part of the fs module cache key once - by @MarshallOfSound in #11029 (1d365)
coverage:
- Speed up v8 report generation (bounded-memory merge + precompiled globs) - by @toxik, Claude Opus 5 (1M context) and @AriPerkkio in #10506 (b05e5)
- Reduce RPC data and unnecessary serializations - by @AriPerkkio in #10781 (7e7e3)
expect:
- Avoid redefining matcher state - by @scttcper and OpenAI Codex in #11048 (58e71)
- Lazily format spy matcher failures - by @scttcper and OpenAI Codex in #11090 (e08c4)
spy:
- Avoid scanning cleared mocks - by @scttcper and OpenAI Codex in #11092 (2451e)
vm:
- Don't prewarm modules the worker never requests - by @MarshallOfSound and @sheremet-va in #11033 (1e9f8)
- Let environments opt out of the module graph prewarm - by @sheremet-va in #11078 (a6d5e)

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This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [vitest](https://vitest.dev) ([source](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest)) | [`4.1.11` → `5.0.0`](https://renovatebot.com/diffs/npm/vitest/4.1.11/5.0.0) | ![age](https://developer.mend.io/api/mc/badges/age/npm/vitest/5.0.0?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/vitest/4.1.11/5.0.0?slim=true) | --- ### Release Notes <details> <summary>vitest-dev/vitest (vitest)</summary> ### [`v5.0.0`](https://github.com/vitest-dev/vitest/releases/tag/v5.0.0) [Compare Source](https://github.com/vitest-dev/vitest/compare/v4.1.11...v5.0.0) 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](https://vitest.dev/blog/vitest-5.html) for the official announcement. ##### 🚨 Breaking Changes - Replace `loupe.inspect` with pretty-format - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 5 (1M context)** and **OpenAI Codex** in [#9609](https://github.com/vitest-dev/vitest/issues/9609) [<samp>(3f802)</samp>](https://github.com/vitest-dev/vitest/commit/3f802da4b) - Remove quotes from string values in `test.for/each` title `$` variable (take 2) - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10170](https://github.com/vitest-dev/vitest/issues/10170) [<samp>(04d37)</samp>](https://github.com/vitest-dev/vitest/commit/04d37e9d7) - Default `attachmentsDir` from `.vitest-attachements/` to `.vitest/attachments/` - by [@MdSadiqMd](https://github.com/MdSadiqMd) in [#10186](https://github.com/vitest-dev/vitest/issues/10186) [<samp>(1ba73)</samp>](https://github.com/vitest-dev/vitest/commit/1ba7338c3) - Remove `sequential` test/suite options in favor of `concurrent` - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10198](https://github.com/vitest-dev/vitest/issues/10198) [<samp>(9229f)</samp>](https://github.com/vitest-dev/vitest/commit/9229f2edc) - Represent locator as an object instead of a string - by [@sheremet-va](https://github.com/sheremet-va) in [#10212](https://github.com/vitest-dev/vitest/issues/10212) [<samp>(80f07)</samp>](https://github.com/vitest-dev/vitest/commit/80f07edf6) - Inline `expect` package - by [@sheremet-va](https://github.com/sheremet-va) in [#10221](https://github.com/vitest-dev/vitest/issues/10221) [<samp>(ad162)</samp>](https://github.com/vitest-dev/vitest/commit/ad16223e7) - Remove deprecated entry points - by [@sheremet-va](https://github.com/sheremet-va) in [#10222](https://github.com/vitest-dev/vitest/issues/10222) [<samp>(994c6)</samp>](https://github.com/vitest-dev/vitest/commit/994c6ddb9) - Require Node.js 22 and Vite 6.4 - by [@sheremet-va](https://github.com/sheremet-va) in [#10178](https://github.com/vitest-dev/vitest/issues/10178) [<samp>(38762)</samp>](https://github.com/vitest-dev/vitest/commit/3876283e8) - Fail `expect.poll` when function didn't resolve in time - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10233](https://github.com/vitest-dev/vitest/issues/10233) [<samp>(4df04)</samp>](https://github.com/vitest-dev/vitest/commit/4df048c11) - Throw an error if hoistable methods are outside the top level scope - by [@sheremet-va](https://github.com/sheremet-va) in [#10460](https://github.com/vitest-dev/vitest/issues/10460) [<samp>(d0b4f)</samp>](https://github.com/vitest-dev/vitest/commit/d0b4fddcb) - `toHaveTextContent` is strict, add `toMatchTextContent` as alternative - by [@sheremet-va](https://github.com/sheremet-va) in [#10473](https://github.com/vitest-dev/vitest/issues/10473) [<samp>(18f30)</samp>](https://github.com/vitest-dev/vitest/commit/18f303079) - Don't lookup config file from ancestor directories - by [@hi-ogawa](https://github.com/hi-ogawa), **OpenAI Codex** and **Hiroshi Ogawa** in [#10428](https://github.com/vitest-dev/vitest/issues/10428) [<samp>(945d9)</samp>](https://github.com/vitest-dev/vitest/commit/945d9090e) - Inline `@vitest/runner` package, do not publish it anymore - by [@sheremet-va](https://github.com/sheremet-va) in [#10511](https://github.com/vitest-dev/vitest/issues/10511) [<samp>(6d6e4)</samp>](https://github.com/vitest-dev/vitest/commit/6d6e46b1e) - Allow mutating happy-dom/jsdom window object - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenAI Codex** in [#10373](https://github.com/vitest-dev/vitest/issues/10373) [<samp>(206e8)</samp>](https://github.com/vitest-dev/vitest/commit/206e8cff8) - Expose `concurrencyId`/`workerId` on TestModule's diagnostics, make id 1-based - by [@sheremet-va](https://github.com/sheremet-va) in [#10516](https://github.com/vitest-dev/vitest/issues/10516) [<samp>(bdd98)</samp>](https://github.com/vitest-dev/vitest/commit/bdd985433) - Add `screenshotDirectory` config to `browser.expect.toMatchScreenshot` - by [@macarie](https://github.com/macarie) in [#10592](https://github.com/vitest-dev/vitest/issues/10592) [<samp>(a60de)</samp>](https://github.com/vitest-dev/vitest/commit/a60ded0fb) - Update `@sinonjs/fake-timers` and support mocking `Temporal` - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10654](https://github.com/vitest-dev/vitest/issues/10654) [<samp>(f8b15)</samp>](https://github.com/vitest-dev/vitest/commit/f8b1532fe) - Remove webdriverio package - by [@sheremet-va](https://github.com/sheremet-va) in [#10675](https://github.com/vitest-dev/vitest/issues/10675) [<samp>(5fed6)</samp>](https://github.com/vitest-dev/vitest/commit/5fed68f72) - Clear mocks by default before each test - by [@sheremet-va](https://github.com/sheremet-va) in [#10613](https://github.com/vitest-dev/vitest/issues/10613) [<samp>(0f646)</samp>](https://github.com/vitest-dev/vitest/commit/0f6463bf2) - Don't emit localStorage warnings on Node 26, fail gracefully when worker fails to start - by [@sheremet-va](https://github.com/sheremet-va) in [#10293](https://github.com/vitest-dev/vitest/issues/10293) [<samp>(334ed)</samp>](https://github.com/vitest-dev/vitest/commit/334edef92) - Separate config resolution from the server creation - by [@sheremet-va](https://github.com/sheremet-va) in [#10554](https://github.com/vitest-dev/vitest/issues/10554) [<samp>(1c0ec)</samp>](https://github.com/vitest-dev/vitest/commit/1c0ec3444) - Inline projects extend the root config by default - by [@sheremet-va](https://github.com/sheremet-va) in [#10750](https://github.com/vitest-dev/vitest/issues/10750) [<samp>(fec00)</samp>](https://github.com/vitest-dev/vitest/commit/fec001ad3) - Enable mocking Temporal without fake timers - by [@fabon-f](https://github.com/fabon-f), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10757](https://github.com/vitest-dev/vitest/issues/10757) [<samp>(ac2d4)</samp>](https://github.com/vitest-dev/vitest/commit/ac2d46b42) - Support nested projects - by [@sheremet-va](https://github.com/sheremet-va) in [#10846](https://github.com/vitest-dev/vitest/issues/10846) [<samp>(ec367)</samp>](https://github.com/vitest-dev/vitest/commit/ec367cf2a) - Use `>` as separator in `-t`, calculate `only` once - by [@sheremet-va](https://github.com/sheremet-va) in [#10686](https://github.com/vitest-dev/vitest/issues/10686) [<samp>(a0b20)</samp>](https://github.com/vitest-dev/vitest/commit/a0b20bc86) - Fail the test when an asynchronous assertion is not awaited - by [@sheremet-va](https://github.com/sheremet-va) in [#10868](https://github.com/vitest-dev/vitest/issues/10868) [<samp>(86d4a)</samp>](https://github.com/vitest-dev/vitest/commit/86d4a9da9) - Share the Vite server between inline projects - by [@sheremet-va](https://github.com/sheremet-va) in [#10848](https://github.com/vitest-dev/vitest/issues/10848) [<samp>(d87c9)</samp>](https://github.com/vitest-dev/vitest/commit/d87c96ee4) - Parse files statically in vitest list by default - by [@sheremet-va](https://github.com/sheremet-va) in [#11088](https://github.com/vitest-dev/vitest/issues/11088) [<samp>(51e94)</samp>](https://github.com/vitest-dev/vitest/commit/51e949416) - **benchmark**: - Rewrite the public API - by [@sheremet-va](https://github.com/sheremet-va) in [#10113](https://github.com/vitest-dev/vitest/issues/10113) [<samp>(19f6e)</samp>](https://github.com/vitest-dev/vitest/commit/19f6e8947) - **browser**: - Iframe scale - by [@macarie](https://github.com/macarie) in [#9745](https://github.com/vitest-dev/vitest/issues/9745) [<samp>(b6398)</samp>](https://github.com/vitest-dev/vitest/commit/b639852cc) - Enable `locators.exact` by default - by [@sheremet-va](https://github.com/sheremet-va) in [#10430](https://github.com/vitest-dev/vitest/issues/10430) [<samp>(e2032)</samp>](https://github.com/vitest-dev/vitest/commit/e203202f9) - Require `sessionId` for orchestrator html request - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenAI Codex** in [#10522](https://github.com/vitest-dev/vitest/issues/10522) [<samp>(79b7d)</samp>](https://github.com/vitest-dev/vitest/commit/79b7d8fcc) - Save failure screenshots in `attachmentsDir` - by [@macarie](https://github.com/macarie) in [#10917](https://github.com/vitest-dev/vitest/issues/10917) [<samp>(3b5bb)</samp>](https://github.com/vitest-dev/vitest/commit/3b5bbd8b4) - **coverage**: - `include/exclude` globs too eager - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9818](https://github.com/vitest-dev/vitest/issues/9818) [<samp>(edacb)</samp>](https://github.com/vitest-dev/vitest/commit/edacb0fd4) - Allow `thresholds.perFile` to accept an object - by [@vladlenskiy](https://github.com/vladlenskiy) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10190](https://github.com/vitest-dev/vitest/issues/10190) [<samp>(13b78)</samp>](https://github.com/vitest-dev/vitest/commit/13b78d98b) - **expect**: - Fix `toThrow("")` behavior by reverting [#6710](https://github.com/vitest-dev/vitest/issues/6710) - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9643](https://github.com/vitest-dev/vitest/issues/9643) and [#6710](https://github.com/vitest-dev/vitest/issues/6710) [<samp>(6c3e4)</samp>](https://github.com/vitest-dev/vitest/commit/6c3e4bdbf) - **mocker**: - Deserialize automock as automock - by [@nami8824](https://github.com/nami8824) in [#10192](https://github.com/vitest-dev/vitest/issues/10192) [<samp>(2f892)</samp>](https://github.com/vitest-dev/vitest/commit/2f892712d) - **reporters**: - `blob` reporter and `--merge-reports` default to `.vitest/blob/` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10232](https://github.com/vitest-dev/vitest/issues/10232) [<samp>(d22b0)</samp>](https://github.com/vitest-dev/vitest/commit/d22b029ae) - Write json and junit reporter output files to `.vitest` by default - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@AriPerkkio](https://github.com/AriPerkkio) in [#10621](https://github.com/vitest-dev/vitest/issues/10621) [<samp>(58577)</samp>](https://github.com/vitest-dev/vitest/commit/58577290a) - **spy**: - Preserve class mock prototype methods on instances - by [@sheremet-va](https://github.com/sheremet-va) in [#10910](https://github.com/vitest-dev/vitest/issues/10910) [<samp>(6093d)</samp>](https://github.com/vitest-dev/vitest/commit/6093d764a) - **types**: - Add better promise support in expects and matchers - by [@samchungy](https://github.com/samchungy) and [@sheremet-va](https://github.com/sheremet-va) in [#8266](https://github.com/vitest-dev/vitest/issues/8266) [<samp>(41f55)</samp>](https://github.com/vitest-dev/vitest/commit/41f551bce) - **ui**: - Harden UI API access - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenAI Codex** in [#10583](https://github.com/vitest-dev/vitest/issues/10583) [<samp>(4c26d)</samp>](https://github.com/vitest-dev/vitest/commit/4c26d7675) - Change html reporter default output to `.vitest` - by [@hi-ogawa](https://github.com/hi-ogawa) and **Hiroshi Ogawa** in [#10620](https://github.com/vitest-dev/vitest/issues/10620) [<samp>(29c36)</samp>](https://github.com/vitest-dev/vitest/commit/29c364d50) ##### 🚀 Features - Add `createReport` and `.vitest` report directory convention - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9993](https://github.com/vitest-dev/vitest/issues/9993) [<samp>(72a6d)</samp>](https://github.com/vitest-dev/vitest/commit/72a6dc257) - Expose default reporters through `configDefaults.reporters` - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 5 (1M context)** in [#10219](https://github.com/vitest-dev/vitest/issues/10219) [<samp>(083f6)</samp>](https://github.com/vitest-dev/vitest/commit/083f6bdd6) - Support merge reports for non-sharded multi-environment runs (take 2) - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 5 (1M context)**, **OpenAI Codex** and [@AriPerkkio](https://github.com/AriPerkkio) in [#10031](https://github.com/vitest-dev/vitest/issues/10031) [<samp>(e60b2)</samp>](https://github.com/vitest-dev/vitest/commit/e60b2f49e) - Add `logger.formatError` - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10268](https://github.com/vitest-dev/vitest/issues/10268) [<samp>(2c5f3)</samp>](https://github.com/vitest-dev/vitest/commit/2c5f3ee2f) - Support typescript build mode - by [@lishaduck](https://github.com/lishaduck) in [#9870](https://github.com/vitest-dev/vitest/issues/9870) [<samp>(106da)</samp>](https://github.com/vitest-dev/vitest/commit/106da5896) - Add toggable `injectCjsGlobals` option - by [@sheremet-va](https://github.com/sheremet-va) in [#10709](https://github.com/vitest-dev/vitest/issues/10709) [<samp>(82671)</samp>](https://github.com/vitest-dev/vitest/commit/826714ece) - Promote fsModuleCache to a top-level option - by [@sheremet-va](https://github.com/sheremet-va) in [#10734](https://github.com/vitest-dev/vitest/issues/10734) [<samp>(78ed7)</samp>](https://github.com/vitest-dev/vitest/commit/78ed73afd) - Support non-ascii characters in `for/each` title placeholders - by [@k-yle](https://github.com/k-yle) in [#10773](https://github.com/vitest-dev/vitest/issues/10773) [<samp>(15e0a)</samp>](https://github.com/vitest-dev/vitest/commit/15e0af953) - Report the duration breakdown as percentages - by [@sheremet-va](https://github.com/sheremet-va) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10820](https://github.com/vitest-dev/vitest/issues/10820) [<samp>(c67d2)</samp>](https://github.com/vitest-dev/vitest/commit/c67d296f4) - Promote parseSpecifications out of experimental - by [@sheremet-va](https://github.com/sheremet-va) in [#11087](https://github.com/vitest-dev/vitest/issues/11087) [<samp>(b628c)</samp>](https://github.com/vitest-dev/vitest/commit/b628cb680) - Promote clearCache out of experimental - by [@sheremet-va](https://github.com/sheremet-va) in [#11086](https://github.com/vitest-dev/vitest/issues/11086) [<samp>(d4fe1)</samp>](https://github.com/vitest-dev/vitest/commit/d4fe1986f) - **api**: - Expose logs recorded during the test - by [@sheremet-va](https://github.com/sheremet-va) in [#10277](https://github.com/vitest-dev/vitest/issues/10277) [<samp>(cba20)</samp>](https://github.com/vitest-dev/vitest/commit/cba2036a1) - **benchmark**: - Add pluggable benchmark provider API - by [@GuillaumeLagrange](https://github.com/GuillaumeLagrange) and [@sheremet-va](https://github.com/sheremet-va) in [#10799](https://github.com/vitest-dev/vitest/issues/10799) [<samp>(86c70)</samp>](https://github.com/vitest-dev/vitest/commit/86c700ed8) - **browser**: - Export aria tree utils - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10171](https://github.com/vitest-dev/vitest/issues/10171) [<samp>(c3423)</samp>](https://github.com/vitest-dev/vitest/commit/c3423014c) - Support dom snapshot trace view - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 5 (1M context)** and **OpenAI Codex** in [#10102](https://github.com/vitest-dev/vitest/issues/10102) [<samp>(7eddd)</samp>](https://github.com/vitest-dev/vitest/commit/7eddd273d) - Provide project reference in `ToMatchScreenshotResolvePath` - by [@macarie](https://github.com/macarie) and [@sheremet-va](https://github.com/sheremet-va) in [#10138](https://github.com/vitest-dev/vitest/issues/10138) [<samp>(16654)</samp>](https://github.com/vitest-dev/vitest/commit/166544e39) - Show aria tree on locator element error - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10257](https://github.com/vitest-dev/vitest/issues/10257) [<samp>(04f04)</samp>](https://github.com/vitest-dev/vitest/commit/04f04cdd1) - Support custom `kind` in `page.mark` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10302](https://github.com/vitest-dev/vitest/issues/10302) [<samp>(053e8)</samp>](https://github.com/vitest-dev/vitest/commit/053e8b0d1) - Live update trace view on watch UI - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10296](https://github.com/vitest-dev/vitest/issues/10296) [<samp>(78c11)</samp>](https://github.com/vitest-dev/vitest/commit/78c1169cf) - Add `context.mark` for custom command tracing - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10329](https://github.com/vitest-dev/vitest/issues/10329) [<samp>(aa514)</samp>](https://github.com/vitest-dev/vitest/commit/aa5140e76) - Show trace view steps in editor panel - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10404](https://github.com/vitest-dev/vitest/issues/10404) [<samp>(8c4b6)</samp>](https://github.com/vitest-dev/vitest/commit/8c4b6da02) - Display nested mark trace in UI - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenAI Codex** in [#10437](https://github.com/vitest-dev/vitest/issues/10437) [<samp>(86ffc)</samp>](https://github.com/vitest-dev/vitest/commit/86ffc8ac6) - **cli**: - Add `--repeats` CLI option - by [@todor-a](https://github.com/todor-a) in [#10504](https://github.com/vitest-dev/vitest/issues/10504) [<samp>(ee48b)</samp>](https://github.com/vitest-dev/vitest/commit/ee48b959e) - Support -p shorthand for --project - by [@sheremet-va](https://github.com/sheremet-va) in [#10826](https://github.com/vitest-dev/vitest/issues/10826) [<samp>(1addd)</samp>](https://github.com/vitest-dev/vitest/commit/1adddde12) - **coverage**: - V8 to track `node:child_process` and `node:worker_threads` contexts - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9976](https://github.com/vitest-dev/vitest/issues/9976) [<samp>(9baa5)</samp>](https://github.com/vitest-dev/vitest/commit/9baa5faba) - `thresholds.autoUpdate` to receive previous threshold as argument - by [@wouterkroes](https://github.com/wouterkroes) in [#10495](https://github.com/vitest-dev/vitest/issues/10495) [<samp>(04f81)</samp>](https://github.com/vitest-dev/vitest/commit/04f81854f) - Switch to `@vitest/istanbuljs` packages - by [@AriPerkkio](https://github.com/AriPerkkio) in [#11053](https://github.com/vitest-dev/vitest/issues/11053) [<samp>(5f6a5)</samp>](https://github.com/vitest-dev/vitest/commit/5f6a5e84a) - **junit-reporter**: - Add jest-junit-compatible naming options - by [@neumaennl](https://github.com/neumaennl), **neumaennl**, **Martin Neumann** and **Copilot** in [#10189](https://github.com/vitest-dev/vitest/issues/10189) [<samp>(27393)</samp>](https://github.com/vitest-dev/vitest/commit/273933440) - **reporter**: - Support html reporter single file output - by [@hi-ogawa](https://github.com/hi-ogawa), **OpenAI Codex** and **Claude Opus 5 (1M context)** in [#10235](https://github.com/vitest-dev/vitest/issues/10235) [<samp>(f757e)</samp>](https://github.com/vitest-dev/vitest/commit/f757ec5e6) - Add custom GitHub Actions summary title - by [@heyJonBray](https://github.com/heyJonBray) and [@macarie](https://github.com/macarie) in [#10891](https://github.com/vitest-dev/vitest/issues/10891) [<samp>(4363c)</samp>](https://github.com/vitest-dev/vitest/commit/4363cdb49) - **ui**: - Highlight editor source locations - by [@sheremet-va](https://github.com/sheremet-va), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11004](https://github.com/vitest-dev/vitest/issues/11004) [<samp>(bce2d)</samp>](https://github.com/vitest-dev/vitest/commit/bce2d3c2f) - Navigate trace steps with keyboard and remove indirect editor focus - by [@sheremet-va](https://github.com/sheremet-va), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11005](https://github.com/vitest-dev/vitest/issues/11005) [<samp>(6816f)</samp>](https://github.com/vitest-dev/vitest/commit/6816f3b17) - Persist trace view selection in URL - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10981](https://github.com/vitest-dev/vitest/issues/10981) [<samp>(3069e)</samp>](https://github.com/vitest-dev/vitest/commit/3069e5927) - Toggle trace target highlight - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11049](https://github.com/vitest-dev/vitest/issues/11049) [<samp>(cd63e)</samp>](https://github.com/vitest-dev/vitest/commit/cd63e9e43) - Add link to open playwright trace - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11059](https://github.com/vitest-dev/vitest/issues/11059) [<samp>(58f02)</samp>](https://github.com/vitest-dev/vitest/commit/58f02ae36) - **vitest**: - Create `vi.when()` - by [@macarie](https://github.com/macarie) in [#10174](https://github.com/vitest-dev/vitest/issues/10174) [<samp>(3900e)</samp>](https://github.com/vitest-dev/vitest/commit/3900e6349) - **vm**: - Support `require(esm)` in vm pools - by [@sheremet-va](https://github.com/sheremet-va) in [#10829](https://github.com/vitest-dev/vitest/issues/10829) [<samp>(01298)</samp>](https://github.com/vitest-dev/vitest/commit/01298e5b3) ##### 🐞 Bug Fixes - Global `sequence.concurrent: true` with top-level `test(..., { concurrent: false })` + depreacte `sequential` test API and options - by [@hi-ogawa](https://github.com/hi-ogawa), **OpenAI Codex** and [@sheremet-va](https://github.com/sheremet-va) in [#10194](https://github.com/vitest-dev/vitest/issues/10194) [<samp>(9387f)</samp>](https://github.com/vitest-dev/vitest/commit/9387f57cf) - Test `tags` options should overwrite inherited suite options + inherit suite options in `task` API - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10216](https://github.com/vitest-dev/vitest/issues/10216) [<samp>(457db)</samp>](https://github.com/vitest-dev/vitest/commit/457db297b) - Udpate optimize deps config - by [@sheremet-va](https://github.com/sheremet-va) in [#10223](https://github.com/vitest-dev/vitest/issues/10223) [<samp>(95dc6)</samp>](https://github.com/vitest-dev/vitest/commit/95dc6e3f1) - Shell injection safety via github.ref\_name in publish workflow - by [@lloyd-c137](https://github.com/lloyd-c137) and **lloyd-c137** in [#10327](https://github.com/vitest-dev/vitest/issues/10327) [<samp>(dd020)</samp>](https://github.com/vitest-dev/vitest/commit/dd0207f4d) - Make `attachmentsDir` root only config - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10334](https://github.com/vitest-dev/vitest/issues/10334) [<samp>(fab1b)</samp>](https://github.com/vitest-dev/vitest/commit/fab1b6020) - Apply cjs interop for truthy `__esModule` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10363](https://github.com/vitest-dev/vitest/issues/10363) [<samp>(2b135)</samp>](https://github.com/vitest-dev/vitest/commit/2b13547a5) - Preserve `vi.defineHelper` callsite for async error stack - by [@macayu17](https://github.com/macayu17) and [@hi-ogawa](https://github.com/hi-ogawa) in [#10415](https://github.com/vitest-dev/vitest/issues/10415) [<samp>(ac697)</samp>](https://github.com/vitest-dev/vitest/commit/ac6971ca2) - Respect `disableConsoleIntercept` in browser mode - by [@Copilot](https://github.com/Copilot), **Hiroshi Ogawa**, [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10391](https://github.com/vitest-dev/vitest/issues/10391) [<samp>(66110)</samp>](https://github.com/vitest-dev/vitest/commit/66110d271) - ForceRerunTriggers uses directory globs against files - by [@Patrick-Clausen](https://github.com/Patrick-Clausen) and **Patrick Clausen** in [#10421](https://github.com/vitest-dev/vitest/issues/10421) and [#10420](https://github.com/vitest-dev/vitest/issues/10420) [<samp>(4fee2)</samp>](https://github.com/vitest-dev/vitest/commit/4fee2e303) - Unify typechecking and ast collection - by [@sheremet-va](https://github.com/sheremet-va) in [#10449](https://github.com/vitest-dev/vitest/issues/10449) [<samp>(af993)</samp>](https://github.com/vitest-dev/vitest/commit/af993b66b) - Don't print typecheck warning more than once - by [@sheremet-va](https://github.com/sheremet-va) in [#10461](https://github.com/vitest-dev/vitest/issues/10461) [<samp>(15275)</samp>](https://github.com/vitest-dev/vitest/commit/152750ec0) - Correct collumn when parsing tests - by [@sheremet-va](https://github.com/sheremet-va) in [#10467](https://github.com/vitest-dev/vitest/issues/10467) [<samp>(7c2fc)</samp>](https://github.com/vitest-dev/vitest/commit/7c2fc133e) - Fix mixed stdout/stderr log timestamps in `onUserConsoleLog` - by [@Copilot](https://github.com/Copilot), **Hiroshi Ogawa**, [@hi-ogawa](https://github.com/hi-ogawa) and [@sheremet-va](https://github.com/sheremet-va) in [#10308](https://github.com/vitest-dev/vitest/issues/10308) [<samp>(62756)</samp>](https://github.com/vitest-dev/vitest/commit/627565475) - Fix `importOriginal` with optimizer and query import - by [@davidxharris](https://github.com/davidxharris), **David Harris**, [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenAI Codex** in [#10469](https://github.com/vitest-dev/vitest/issues/10469) [<samp>(6a3bb)</samp>](https://github.com/vitest-dev/vitest/commit/6a3bb02e0) - Correct transform time calculation in merged report - by [@potatomatoooo](https://github.com/potatomatoooo) and [@hi-ogawa](https://github.com/hi-ogawa) in [#10570](https://github.com/vitest-dev/vitest/issues/10570) and [#10578](https://github.com/vitest-dev/vitest/issues/10578) [<samp>(b7897)</samp>](https://github.com/vitest-dev/vitest/commit/b78972892) - Fix `setImmediate` await in detect-async-leak - by [@hi-ogawa](https://github.com/hi-ogawa) and **Hiroshi Ogawa** in [#10608](https://github.com/vitest-dev/vitest/issues/10608) [<samp>(dd62b)</samp>](https://github.com/vitest-dev/vitest/commit/dd62b84e0) - Fix per-project `sequence` config - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10659](https://github.com/vitest-dev/vitest/issues/10659) [<samp>(40cdc)</samp>](https://github.com/vitest-dev/vitest/commit/40cdc7fd6) - Add handshake timeout to iframe communication - by [@sheremet-va](https://github.com/sheremet-va) in [#10656](https://github.com/vitest-dev/vitest/issues/10656) [<samp>(3545f)</samp>](https://github.com/vitest-dev/vitest/commit/3545fe78f) - Don't print column in test names when `includeTaskLocation` is enabled - by [@sheremet-va](https://github.com/sheremet-va) in [#10681](https://github.com/vitest-dev/vitest/issues/10681) [<samp>(bd9cc)</samp>](https://github.com/vitest-dev/vitest/commit/bd9cc9d8d) - Disable server HMR before plugins read it in their config hook - by [@sheremet-va](https://github.com/sheremet-va) in [#10731](https://github.com/vitest-dev/vitest/issues/10731) [<samp>(e060b)</samp>](https://github.com/vitest-dev/vitest/commit/e060b8fa9) - Close the pool before the Vite servers - by [@sheremet-va](https://github.com/sheremet-va) in [#10725](https://github.com/vitest-dev/vitest/issues/10725) [<samp>(96fa6)</samp>](https://github.com/vitest-dev/vitest/commit/96fa6d73d) - Remove listeners in the typecheck worker's `off` - by [@sheremet-va](https://github.com/sheremet-va) in [#10741](https://github.com/vitest-dev/vitest/issues/10741) [<samp>(d758b)</samp>](https://github.com/vitest-dev/vitest/commit/d758b4755) - Keep per-file isolation in vm pools when maxWorkers is 1 - by [@sheremet-va](https://github.com/sheremet-va) in [#10743](https://github.com/vitest-dev/vitest/issues/10743) [<samp>(83ab9)</samp>](https://github.com/vitest-dev/vitest/commit/83ab9a44f) - Node.js 20 deprecation warning for `ci.yml` - by [@hirehamir](https://github.com/hirehamir) in [#10759](https://github.com/vitest-dev/vitest/issues/10759) [<samp>(2127f)</samp>](https://github.com/vitest-dev/vitest/commit/2127fa6ce) - Prevent node builtins double prefix - by [@malobre](https://github.com/malobre) in [#10630](https://github.com/vitest-dev/vitest/issues/10630) and [#10767](https://github.com/vitest-dev/vitest/issues/10767) [<samp>(22d35)</samp>](https://github.com/vitest-dev/vitest/commit/22d353a80) - Set non-zero exit code when teardown throws during close - by [@zakcutner](https://github.com/zakcutner) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10794](https://github.com/vitest-dev/vitest/issues/10794) [<samp>(22116)</samp>](https://github.com/vitest-dev/vitest/commit/22116feb7) - Don't race the typechecker spawn grace period on windows - by [@xevrion](https://github.com/xevrion) in [#10814](https://github.com/vitest-dev/vitest/issues/10814) [<samp>(b19e5)</samp>](https://github.com/vitest-dev/vitest/commit/b19e5ece9) - Coalesce concurrent watch-mode restarts, deflake the pool stderr fixture - by [@sheremet-va](https://github.com/sheremet-va) in [#10822](https://github.com/vitest-dev/vitest/issues/10822) [<samp>(a31f8)</samp>](https://github.com/vitest-dev/vitest/commit/a31f86af7) - Prevent `vitest --typecheck` from reporting a false success when the `tsc` process crashes - by [@hitenkalda](https://github.com/hitenkalda) and **Hiten Kalda** in [#10705](https://github.com/vitest-dev/vitest/issues/10705) [<samp>(a1b05)</samp>](https://github.com/vitest-dev/vitest/commit/a1b0565c9) - Collect in-source tests when the module is cached - by [@koutaro-masaki](https://github.com/koutaro-masaki) in [#10577](https://github.com/vitest-dev/vitest/issues/10577) and [#10589](https://github.com/vitest-dev/vitest/issues/10589) [<samp>(a7bf2)</samp>](https://github.com/vitest-dev/vitest/commit/a7bf2b2c8) - Swap replace() arguments so timeout error stack shows the real message - by [@lazerg](https://github.com/lazerg) in [#10875](https://github.com/vitest-dev/vitest/issues/10875) [<samp>(aba0f)</samp>](https://github.com/vitest-dev/vitest/commit/aba0f9b7b) - Stale mock metadata breaks automocking with isolate:false - by [@kade-robertson](https://github.com/kade-robertson) in [#10145](https://github.com/vitest-dev/vitest/issues/10145) and [#10541](https://github.com/vitest-dev/vitest/issues/10541) [<samp>(8e210)</samp>](https://github.com/vitest-dev/vitest/commit/8e2108dda) - Don't lose worker output on teardown, deflake timing-sensitive tests - by [@sheremet-va](https://github.com/sheremet-va) in [#10842](https://github.com/vitest-dev/vitest/issues/10842) [<samp>(1216b)</samp>](https://github.com/vitest-dev/vitest/commit/1216b5af9) - Revive global concurrency limit for test lifecycle - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@sheremet-va](https://github.com/sheremet-va) in [#10928](https://github.com/vitest-dev/vitest/issues/10928) [<samp>(cf917)</samp>](https://github.com/vitest-dev/vitest/commit/cf9176bfc) - Own the post-restart rerun, keep `process.exit` disabled in workers - by [@sheremet-va](https://github.com/sheremet-va) in [#10963](https://github.com/vitest-dev/vitest/issues/10963) [<samp>(5e69a)</samp>](https://github.com/vitest-dev/vitest/commit/5e69aba65) - Preserve correct root during resolve config - by [@AriPerkkio](https://github.com/AriPerkkio) and [@sheremet-va](https://github.com/sheremet-va) in [#10909](https://github.com/vitest-dev/vitest/issues/10909) [<samp>(210ba)</samp>](https://github.com/vitest-dev/vitest/commit/210ba00cb) - Combine multiple --project filters correctly - by [@sheremet-va](https://github.com/sheremet-va) in [#10988](https://github.com/vitest-dev/vitest/issues/10988) [<samp>(66c1c)</samp>](https://github.com/vitest-dev/vitest/commit/66c1cbb53) - Fix `recordArtifact` location with `vi.defineHelper` - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11047](https://github.com/vitest-dev/vitest/issues/11047) [<samp>(c2186)</samp>](https://github.com/vitest-dev/vitest/commit/c21865dfd) - Invalidate resolved setup files - by [@sheremet-va](https://github.com/sheremet-va) in [#11073](https://github.com/vitest-dev/vitest/issues/11073) and [#11081](https://github.com/vitest-dev/vitest/issues/11081) [<samp>(488c0)</samp>](https://github.com/vitest-dev/vitest/commit/488c04680) - Accept awaited value in vi.when thenResolve - by [@sheremet-va](https://github.com/sheremet-va) in [#11084](https://github.com/vitest-dev/vitest/issues/11084) [<samp>(c10a1)</samp>](https://github.com/vitest-dev/vitest/commit/c10a12900) - Ignore computed member calls in static collection - by [@sheremet-va](https://github.com/sheremet-va) in [#11085](https://github.com/vitest-dev/vitest/issues/11085) [<samp>(130f7)</samp>](https://github.com/vitest-dev/vitest/commit/130f79b8b) - Don't duplicte `oxc.target` if user provides a custom array - by [@sheremet-va](https://github.com/sheremet-va) in [#11095](https://github.com/vitest-dev/vitest/issues/11095) [<samp>(848d7)</samp>](https://github.com/vitest-dev/vitest/commit/848d7243e) - Propagate --maxWorkers to projects - by [@Gaurav1112](https://github.com/Gaurav1112) in [#11102](https://github.com/vitest-dev/vitest/issues/11102) [<samp>(2122f)</samp>](https://github.com/vitest-dev/vitest/commit/2122ffdfb) - Apply queued mocks from doMock() in queue order - by [@juliandescottes](https://github.com/juliandescottes) and **Claude Opus 5 (1M context)** in [#10706](https://github.com/vitest-dev/vitest/issues/10706) and [#11127](https://github.com/vitest-dev/vitest/issues/11127) [<samp>(f08ce)</samp>](https://github.com/vitest-dev/vitest/commit/f08ce4b71) - Add a warning if inline project has duplicate plugins due to unexpected `extends: true` - by [@sheremet-va](https://github.com/sheremet-va) in [#11120](https://github.com/vitest-dev/vitest/issues/11120) [<samp>(584cf)</samp>](https://github.com/vitest-dev/vitest/commit/584cf3084) - Treat test.describe as a suite during static collection - by [@sheremet-va](https://github.com/sheremet-va) in [#11128](https://github.com/vitest-dev/vitest/issues/11128) [<samp>(d46a7)</samp>](https://github.com/vitest-dev/vitest/commit/d46a74722) - **browser**: - Fix trace highlight of shadow dom on webdriverio - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10227](https://github.com/vitest-dev/vitest/issues/10227) [<samp>(b01af)</samp>](https://github.com/vitest-dev/vitest/commit/b01afd26c) - Simplify orchestrator otel carrier - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10283](https://github.com/vitest-dev/vitest/issues/10283) [<samp>(3514f)</samp>](https://github.com/vitest-dev/vitest/commit/3514f9fa1) - Remove orphaned Playwright route when same module is mocked via multiple ids - by [@Zelys-DFKH](https://github.com/Zelys-DFKH) in [#9957](https://github.com/vitest-dev/vitest/issues/9957) and [#10267](https://github.com/vitest-dev/vitest/issues/10267) [<samp>(41db6)</samp>](https://github.com/vitest-dev/vitest/commit/41db6ce28) - Skip `wrapDynamicImport` transform on ssr environment - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10355](https://github.com/vitest-dev/vitest/issues/10355) [<samp>(d3c96)</samp>](https://github.com/vitest-dev/vitest/commit/d3c964bfc) - Fix stale source map on watch mode - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10389](https://github.com/vitest-dev/vitest/issues/10389) [<samp>(6d772)</samp>](https://github.com/vitest-dev/vitest/commit/6d772c800) - Escape inline orchestrator scripts - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10412](https://github.com/vitest-dev/vitest/issues/10412) [<samp>(c22cf)</samp>](https://github.com/vitest-dev/vitest/commit/c22cfb656) - Disable client `cdp` API when `allowWrite/allowExec: false` - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10444](https://github.com/vitest-dev/vitest/issues/10444) [<samp>(63e3b)</samp>](https://github.com/vitest-dev/vitest/commit/63e3b2eee) - Wait for orchestrator readiness before resolving browser sessions - by [@soconnor-seeq](https://github.com/soconnor-seeq) in [#10397](https://github.com/vitest-dev/vitest/issues/10397) [<samp>(fe5ed)</samp>](https://github.com/vitest-dev/vitest/commit/fe5ed6bc7) - Wait for iframe tester readiness before preparing - by [@soconnor-seeq](https://github.com/soconnor-seeq) in [#10497](https://github.com/vitest-dev/vitest/issues/10497) [<samp>(f2655)</samp>](https://github.com/vitest-dev/vitest/commit/f26552c63) - Encode iframeId in tester iframe URL - by [@Pduhard](https://github.com/Pduhard), **Pduhard** and **Claude Opus 5 (1M context)** in [#10520](https://github.com/vitest-dev/vitest/issues/10520) and [#10521](https://github.com/vitest-dev/vitest/issues/10521) [<samp>(c8bf1)</samp>](https://github.com/vitest-dev/vitest/commit/c8bf19f66) - Always derive a positive locator action timeout - by [@sheremet-va](https://github.com/sheremet-va) in [#10626](https://github.com/vitest-dev/vitest/issues/10626) [<samp>(5b864)</samp>](https://github.com/vitest-dev/vitest/commit/5b8642120) - Resize the browser ui only if it's not headless - by [@sheremet-va](https://github.com/sheremet-va) in [#10662](https://github.com/vitest-dev/vitest/issues/10662) [<samp>(b5c61)</samp>](https://github.com/vitest-dev/vitest/commit/b5c613051) - Check fs access in builtin commands - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10674](https://github.com/vitest-dev/vitest/issues/10674) [<samp>(33f96)</samp>](https://github.com/vitest-dev/vitest/commit/33f96a145) - Preserve pre-transform request defaults - by [@sheremet-va](https://github.com/sheremet-va) in [#10748](https://github.com/vitest-dev/vitest/issues/10748) [<samp>(b6060)</samp>](https://github.com/vitest-dev/vitest/commit/b60605ca7) - Fix error stacktrace location off-by-one - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10724](https://github.com/vitest-dev/vitest/issues/10724) [<samp>(62b8d)</samp>](https://github.com/vitest-dev/vitest/commit/62b8d3b36) - Inlined awaited import should not trigger syntax error after transform - by [@smeng9](https://github.com/smeng9), **Shaoyu Meng** and **Claude Opus 5 (1M context)** in [#10784](https://github.com/vitest-dev/vitest/issues/10784) [<samp>(51acd)</samp>](https://github.com/vitest-dev/vitest/commit/51acd5778) - Mock window\.print to avoid hanging - by [@aaravjaichand](https://github.com/aaravjaichand) in [#7375](https://github.com/vitest-dev/vitest/issues/7375) and [#10798](https://github.com/vitest-dev/vitest/issues/10798) [<samp>(66d95)</samp>](https://github.com/vitest-dev/vitest/commit/66d95af84) - Ignore channel events in a tester opened as a top-level window - by [@simshanith](https://github.com/simshanith) in [#9379](https://github.com/vitest-dev/vitest/issues/9379) and [#9381](https://github.com/vitest-dev/vitest/issues/9381) [<samp>(46a3c)</samp>](https://github.com/vitest-dev/vitest/commit/46a3cf750) - Resolve `connectTimeout` from the project config - by [@lazerg](https://github.com/lazerg) in [#10879](https://github.com/vitest-dev/vitest/issues/10879) and [#10880](https://github.com/vitest-dev/vitest/issues/10880) [<samp>(62c79)</samp>](https://github.com/vitest-dev/vitest/commit/62c795d63) - Prebundle vite module runner with vitest - by [@lebovvskii](https://github.com/lebovvskii) and [@sheremet-va](https://github.com/sheremet-va) in [#10836](https://github.com/vitest-dev/vitest/issues/10836) and [#10856](https://github.com/vitest-dev/vitest/issues/10856) [<samp>(37c24)</samp>](https://github.com/vitest-dev/vitest/commit/37c240158) - Restore dependency reload warning - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10913](https://github.com/vitest-dev/vitest/issues/10913) [<samp>(90d69)</samp>](https://github.com/vitest-dev/vitest/commit/90d696d44) - Configure internal optimizer dependencies - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10915](https://github.com/vitest-dev/vitest/issues/10915) [<samp>(a72f4)</samp>](https://github.com/vitest-dev/vitest/commit/a72f46eac) - Trigger playwright/chromium gc on lower disk availability - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10912](https://github.com/vitest-dev/vitest/issues/10912) [<samp>(032d3)</samp>](https://github.com/vitest-dev/vitest/commit/032d31892) - Disallow filter-only options in getBy\* locators - by **Arjun** in [#10295](https://github.com/vitest-dev/vitest/issues/10295) and [#10933](https://github.com/vitest-dev/vitest/issues/10933) [<samp>(9b4df)</samp>](https://github.com/vitest-dev/vitest/commit/9b4df4b05) - Fail instead of hanging when the browser stops responding - by [@sheremet-va](https://github.com/sheremet-va) in [#10956](https://github.com/vitest-dev/vitest/issues/10956) [<samp>(c496c)</samp>](https://github.com/vitest-dev/vitest/commit/c496c2e33) - Exit gracefully when the browser disconnects during cancellation - by [@sheremet-va](https://github.com/sheremet-va) in [#10962](https://github.com/vitest-dev/vitest/issues/10962) [<samp>(67e84)</samp>](https://github.com/vitest-dev/vitest/commit/67e848564) - Don't redirect vitest in client environment - by [@sheremet-va](https://github.com/sheremet-va) in [#10975](https://github.com/vitest-dev/vitest/issues/10975) [<samp>(aeb67)</samp>](https://github.com/vitest-dev/vitest/commit/aeb672095) - Don't hang when `ui: true` in projects - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10994](https://github.com/vitest-dev/vitest/issues/10994) [<samp>(9f710)</samp>](https://github.com/vitest-dev/vitest/commit/9f710d304) - Preserve trace popover state - by [@liuluochen6-af](https://github.com/liuluochen6-af), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@hi-ogawa](https://github.com/hi-ogawa) in [#10906](https://github.com/vitest-dev/vitest/issues/10906) and [#11021](https://github.com/vitest-dev/vitest/issues/11021) [<samp>(1bbc2)</samp>](https://github.com/vitest-dev/vitest/commit/1bbc278c2) - Report the action error when a task times out - by [@sheremet-va](https://github.com/sheremet-va) in [#11101](https://github.com/vitest-dev/vitest/issues/11101) [<samp>(dc10f)</samp>](https://github.com/vitest-dev/vitest/commit/dc10f5f8f) - **cache**: - Improve `fsModuleCache` resiliency during external modifications - by [@jszumski](https://github.com/jszumski) in [#10869](https://github.com/vitest-dev/vitest/issues/10869) [<samp>(5eb35)</samp>](https://github.com/vitest-dev/vitest/commit/5eb3570e8) - **cli**: - Respect `FORCE_COLOR` over agent detection - by [@dokson](https://github.com/dokson) in [#10272](https://github.com/vitest-dev/vitest/issues/10272) [<samp>(7e66b)</samp>](https://github.com/vitest-dev/vitest/commit/7e66bc726) - Exit on `CTRL+c` even when `globalSetup` runs blocked code - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10863](https://github.com/vitest-dev/vitest/issues/10863) [<samp>(d568f)</samp>](https://github.com/vitest-dev/vitest/commit/d568f8ce3) - **coverage**: - `exclude` to not inherit negation globs from `test.include` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10299](https://github.com/vitest-dev/vitest/issues/10299) [<samp>(28685)</samp>](https://github.com/vitest-dev/vitest/commit/286851ea2) - Avoid matching sibling project roots - by [@innoprej](https://github.com/innoprej), **Shin JaeHee** and [@AriPerkkio](https://github.com/AriPerkkio) in [#10311](https://github.com/vitest-dev/vitest/issues/10311) [<samp>(e30dd)</samp>](https://github.com/vitest-dev/vitest/commit/e30dd9cf6) - Non-awaited module imports cause wrong offsets - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10643](https://github.com/vitest-dev/vitest/issues/10643) [<samp>(c4090)</samp>](https://github.com/vitest-dev/vitest/commit/c40901479) - Fail fast when `coverage.reportsDirectory` conflicts between concurrent runs - by [@jgamaraalv](https://github.com/jgamaraalv) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10466](https://github.com/vitest-dev/vitest/issues/10466) [<samp>(833f0)</samp>](https://github.com/vitest-dev/vitest/commit/833f0936c) - V8 to ignore Vite SSR's generated import bindings - by [@AriPerkkio](https://github.com/AriPerkkio) in [#11023](https://github.com/vitest-dev/vitest/issues/11023) [<samp>(c6174)</samp>](https://github.com/vitest-dev/vitest/commit/c6174a6cf) - Prevent crash on `/@fs/` prepended virtual files - by [@AriPerkkio](https://github.com/AriPerkkio) in [#11119](https://github.com/vitest-dev/vitest/issues/11119) [<samp>(c4473)</samp>](https://github.com/vitest-dev/vitest/commit/c4473e48e) - **deps**: - Update ivya to fix empty aria tree snapshot - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10218](https://github.com/vitest-dev/vitest/issues/10218) [<samp>(f7822)</samp>](https://github.com/vitest-dev/vitest/commit/f7822ebf6) - Update fake-timers to 15.3.2. support `toNotFake` - by [@BPScott](https://github.com/BPScott), [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10043](https://github.com/vitest-dev/vitest/issues/10043) [<samp>(bbf2f)</samp>](https://github.com/vitest-dev/vitest/commit/bbf2f0df3) - Update all non-major dependencies - by [@sheremet-va](https://github.com/sheremet-va) in [#9958](https://github.com/vitest-dev/vitest/issues/9958) [<samp>(7faa7)</samp>](https://github.com/vitest-dev/vitest/commit/7faa7b04a) - Update all non-major dependencies - by [@sheremet-va](https://github.com/sheremet-va) in [#10861](https://github.com/vitest-dev/vitest/issues/10861) [<samp>(0188c)</samp>](https://github.com/vitest-dev/vitest/commit/0188c8135) - Update all non-major dependencies - by [@sheremet-va](https://github.com/sheremet-va) in [#10898](https://github.com/vitest-dev/vitest/issues/10898) [<samp>(61c4b)</samp>](https://github.com/vitest-dev/vitest/commit/61c4b8024) - Update all non-major dependencies - in [#10966](https://github.com/vitest-dev/vitest/issues/10966) [<samp>(65263)</samp>](https://github.com/vitest-dev/vitest/commit/65263d74e) - Update all non-major dependencies - in [#11043](https://github.com/vitest-dev/vitest/issues/11043) [<samp>(732df)</samp>](https://github.com/vitest-dev/vitest/commit/732df2c2b) - **expect**: - Allow readonly arrays and sets in toBeOneOf - by [@YBJ0000](https://github.com/YBJ0000) in [#10264](https://github.com/vitest-dev/vitest/issues/10264) and [#10374](https://github.com/vitest-dev/vitest/issues/10374) [<samp>(fed11)</samp>](https://github.com/vitest-dev/vitest/commit/fed1125b0) - Handle nullish toHaveProperty values - by [@liyimil](https://github.com/liyimil) in [#10735](https://github.com/vitest-dev/vitest/issues/10735) and [#10811](https://github.com/vitest-dev/vitest/issues/10811) [<samp>(99e59)</samp>](https://github.com/vitest-dev/vitest/commit/99e596d33) - **junit**: - Include unhandled errors in JUnit XML report - by [@gbleu](https://github.com/gbleu) and **Claude Opus 5 (1M context)** in [#10244](https://github.com/vitest-dev/vitest/issues/10244) [<samp>(6f74e)</samp>](https://github.com/vitest-dev/vitest/commit/6f74e5e9d) - **mocker**: - Skip hoist transform without ast mock calls - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10410](https://github.com/vitest-dev/vitest/issues/10410) [<samp>(0468e)</samp>](https://github.com/vitest-dev/vitest/commit/0468e1572) - Hoist vi.mock() for vite-plus/test imports - by [@Brooooooklyn](https://github.com/Brooooooklyn) and **Claude Opus 5 (1M context)** in [#10489](https://github.com/vitest-dev/vitest/issues/10489) [<samp>(88376)</samp>](https://github.com/vitest-dev/vitest/commit/8837664a4) - Restrict redirect mocks to the fs allowlist - by [@sheremet-va](https://github.com/sheremet-va) in [#10972](https://github.com/vitest-dev/vitest/issues/10972) [<samp>(8ff9b)</samp>](https://github.com/vitest-dev/vitest/commit/8ff9b9a9e) - **pool**: - Prevent test run hang on worker crash - by [@jaxalo](https://github.com/jaxalo) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10543](https://github.com/vitest-dev/vitest/issues/10543) [<samp>(40878)</samp>](https://github.com/vitest-dev/vitest/commit/4087802b5) - Improve error message when worker exits unexpectedly - by [@filmaj](https://github.com/filmaj) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10587](https://github.com/vitest-dev/vitest/issues/10587) [<samp>(76139)</samp>](https://github.com/vitest-dev/vitest/commit/76139c5a0) - Vm pools to respect cgroupsv2 memory limit - by [@milas](https://github.com/milas) in [#10721](https://github.com/vitest-dev/vitest/issues/10721) [<samp>(3923c)</samp>](https://github.com/vitest-dev/vitest/commit/3923cab3d) - Worker init to handle queued synchronous messages - by [@lazerg](https://github.com/lazerg) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10932](https://github.com/vitest-dev/vitest/issues/10932) [<samp>(76096)</samp>](https://github.com/vitest-dev/vitest/commit/76096c769) - Report the worker exit instead of a pipe error that raced it - by [@sheremet-va](https://github.com/sheremet-va) in [#10964](https://github.com/vitest-dev/vitest/issues/10964) [<samp>(59a03)</samp>](https://github.com/vitest-dev/vitest/commit/59a037354) - **reporter**: - Guard against non-finite slowTestThreshold in summary reporter - by [@OfekDanny](https://github.com/OfekDanny), **Ofek Danny**, **Claude Opus 5 (1M context)** and [@AriPerkkio](https://github.com/AriPerkkio) in [#10202](https://github.com/vitest-dev/vitest/issues/10202) [<samp>(f362f)</samp>](https://github.com/vitest-dev/vitest/commit/f362f96db) - Fix non-existing import subpath module blob serialization - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10318](https://github.com/vitest-dev/vitest/issues/10318) [<samp>(29cb0)</samp>](https://github.com/vitest-dev/vitest/commit/29cb06b35) - **reporters**: - Fix blob file name with label - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10346](https://github.com/vitest-dev/vitest/issues/10346) [<samp>(c5e2e)</samp>](https://github.com/vitest-dev/vitest/commit/c5e2e7530) - `summary` to intercept logger's streams even when they are not `process.std*` streams - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10340](https://github.com/vitest-dev/vitest/issues/10340) [<samp>(f79e7)</samp>](https://github.com/vitest-dev/vitest/commit/f79e7db90) - Fix missing `testModules` in `onTestRunEnd` when merging blobs from different root directory test runs - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10348](https://github.com/vitest-dev/vitest/issues/10348) [<samp>(745b3)</samp>](https://github.com/vitest-dev/vitest/commit/745b30b64) - Print parent describe suites when the passed-test list is hidden - by [@ChihebBENCHEIKH1](https://github.com/ChihebBENCHEIKH1), **Chiheb Bencheikh** and [@sheremet-va](https://github.com/sheremet-va) in [#10606](https://github.com/vitest-dev/vitest/issues/10606) and [#10768](https://github.com/vitest-dev/vitest/issues/10768) [<samp>(658af)</samp>](https://github.com/vitest-dev/vitest/commit/658affeb3) - Display `test.name` in GitHub Actions reporter summary header - by [@macarie](https://github.com/macarie) in [#10887](https://github.com/vitest-dev/vitest/issues/10887) [<samp>(49e24)</samp>](https://github.com/vitest-dev/vitest/commit/49e24fa38) - **runner**: - Propagate chainable flags in describe.for - by [@DoriAlagem](https://github.com/DoriAlagem), **Dor Alagem** and [@hi-ogawa](https://github.com/hi-ogawa) in [#10187](https://github.com/vitest-dev/vitest/issues/10187) [<samp>(db678)</samp>](https://github.com/vitest-dev/vitest/commit/db67831d7) - Limit concurrency per task branch in addition to per leaf callbacks - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10179](https://github.com/vitest-dev/vitest/issues/10179) [<samp>(3112a)</samp>](https://github.com/vitest-dev/vitest/commit/3112abea2) - Remove AbortSignal listener leak in withCancel - by [@tomohiro86](https://github.com/tomohiro86) and [@AriPerkkio](https://github.com/AriPerkkio) in [#10265](https://github.com/vitest-dev/vitest/issues/10265) [<samp>(ab098)</samp>](https://github.com/vitest-dev/vitest/commit/ab09822a4) - Don't fail collection when accessing `error.stack` throws - by [@sheremet-va](https://github.com/sheremet-va) in [#10839](https://github.com/vitest-dev/vitest/issues/10839) [<samp>(202e2)</samp>](https://github.com/vitest-dev/vitest/commit/202e27f3d) - **snapshot**: - Fail test when snapshot assertion is used with `test.fails` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10090](https://github.com/vitest-dev/vitest/issues/10090) [<samp>(e1aa7)</samp>](https://github.com/vitest-dev/vitest/commit/e1aa7a60a) - Treat empty string as valid snapshot - by [@mayrang](https://github.com/mayrang) and [@hi-ogawa](https://github.com/hi-ogawa) in [#10188](https://github.com/vitest-dev/vitest/issues/10188) [<samp>(e145d)</samp>](https://github.com/vitest-dev/vitest/commit/e145d5756) - Support no-unsafe-eval CSP by evaluating snapshot files on server - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10665](https://github.com/vitest-dev/vitest/issues/10665) [<samp>(667c1)</samp>](https://github.com/vitest-dev/vitest/commit/667c13954) - Reject when `toMatchFileSnapshot` uses same snapshot file as `toMatchSnapshot` - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@sheremet-va](https://github.com/sheremet-va) in [#10978](https://github.com/vitest-dev/vitest/issues/10978) [<samp>(17646)</samp>](https://github.com/vitest-dev/vitest/commit/17646ac72) - **spy**: - Support private method spy types - by [@cyphercodes](https://github.com/cyphercodes) in [#10172](https://github.com/vitest-dev/vitest/issues/10172) and [#10213](https://github.com/vitest-dev/vitest/issues/10213) [<samp>(628ab)</samp>](https://github.com/vitest-dev/vitest/commit/628ab32f1) - Point ESM namespace spy error to module mocking docs - by [@ryandiginomad](https://github.com/ryandiginomad) and **Ryan Tang** in [#10707](https://github.com/vitest-dev/vitest/issues/10707) [<samp>(d6cec)</samp>](https://github.com/vitest-dev/vitest/commit/d6ceca9d7) - **typecheck**: - Report a checker crash on Windows instead of a spawn failure - by [@sheremet-va](https://github.com/sheremet-va) in [#10907](https://github.com/vitest-dev/vitest/issues/10907) [<samp>(77aac)</samp>](https://github.com/vitest-dev/vitest/commit/77aac87dd) - **types**: - Allow `changed` in configuration options - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10651](https://github.com/vitest-dev/vitest/issues/10651) [<samp>(0da12)</samp>](https://github.com/vitest-dev/vitest/commit/0da12aad4) - **ui**: - Fix duplicate colored error message - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10258](https://github.com/vitest-dev/vitest/issues/10258) [<samp>(035e3)</samp>](https://github.com/vitest-dev/vitest/commit/035e3bb70) - Fix missing source code in html reporter metadata when merging blobs with different root directory test runs - by [@hi-ogawa](https://github.com/hi-ogawa) and **OpenAI Codex** in [#10338](https://github.com/vitest-dev/vitest/issues/10338) [<samp>(4f7c2)</samp>](https://github.com/vitest-dev/vitest/commit/4f7c2670c) - Fix module graph in browser mode with --ui - by [@hi-ogawa](https://github.com/hi-ogawa) in [#10386](https://github.com/vitest-dev/vitest/issues/10386) [<samp>(3003c)</samp>](https://github.com/vitest-dev/vitest/commit/3003c4327) - Render ANSI color codes in editor panel inline error widget - by [@Copilot](https://github.com/Copilot), **Hiroshi Ogawa** and [@hi-ogawa](https://github.com/hi-ogawa) in [#10418](https://github.com/vitest-dev/vitest/issues/10418) [<samp>(766b8)</samp>](https://github.com/vitest-dev/vitest/commit/766b8d2fa) - Fix code editor error and annotations gadgets layout shifts - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10969](https://github.com/vitest-dev/vitest/issues/10969) [<samp>(438ed)</samp>](https://github.com/vitest-dev/vitest/commit/438eda13f) - Synchronize watch-run UI state on file removal - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10941](https://github.com/vitest-dev/vitest/issues/10941) [<samp>(30c21)</samp>](https://github.com/vitest-dev/vitest/commit/30c21e668) - Require auth for coverage report and all UI subtree requests - by [@sheremet-va](https://github.com/sheremet-va) in [#10971](https://github.com/vitest-dev/vitest/issues/10971) [<samp>(5622f)</samp>](https://github.com/vitest-dev/vitest/commit/5622f0959) - Improve suite interaction and layout in explorer tree - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10970](https://github.com/vitest-dev/vitest/issues/10970) [<samp>(91231)</samp>](https://github.com/vitest-dev/vitest/commit/9123111b3) - Reveal explorer virtual scroller on resize - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#10998](https://github.com/vitest-dev/vitest/issues/10998) [<samp>(1f4fc)</samp>](https://github.com/vitest-dev/vitest/commit/1f4fcd363) - Persist trace step-iframe split pane sizes - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11027](https://github.com/vitest-dev/vitest/issues/11027) [<samp>(3cd01)</samp>](https://github.com/vitest-dev/vitest/commit/3cd019a0a) - Add suite level report view - by [@dvmhmdsd](https://github.com/dvmhmdsd), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@hi-ogawa](https://github.com/hi-ogawa) in [#11038](https://github.com/vitest-dev/vitest/issues/11038) [<samp>(602d2)</samp>](https://github.com/vitest-dev/vitest/commit/602d215ae) - Hide running count in static reports - by [@hi-ogawa](https://github.com/hi-ogawa), **Hiroshi Ogawa** and **OpenCode (gpt-5.6-sol)** in [#11123](https://github.com/vitest-dev/vitest/issues/11123) [<samp>(73d72)</samp>](https://github.com/vitest-dev/vitest/commit/73d729484) - **utils**: - Don't crash on a malformed inline source map - by [@lazerg](https://github.com/lazerg), **Hiroshi Ogawa**, **OpenCode (gpt-5.6-sol)** and [@hi-ogawa](https://github.com/hi-ogawa) in [#10892](https://github.com/vitest-dev/vitest/issues/10892) and [#10893](https://github.com/vitest-dev/vitest/issues/10893) [<samp>(fe790)</samp>](https://github.com/vitest-dev/vitest/commit/fe7906275) - **vitest**: - Strip non-serializable functions from inline diff config - by [@DucMinhNe](https://github.com/DucMinhNe) in [#10573](https://github.com/vitest-dev/vitest/issues/10573) [<samp>(5b81a)</samp>](https://github.com/vitest-dev/vitest/commit/5b81a63ff) - Remove broken "./src/\*" export from package.json - by [@sheremet-va](https://github.com/sheremet-va) in [#10918](https://github.com/vitest-dev/vitest/issues/10918) [<samp>(2e5df)</samp>](https://github.com/vitest-dev/vitest/commit/2e5df7543) - Render non-Error causes from env setup so the actual diagnostic is not dropped - by [@spokodev](https://github.com/spokodev) in [#10567](https://github.com/vitest-dev/vitest/issues/10567) [<samp>(b298d)</samp>](https://github.com/vitest-dev/vitest/commit/b298df609) - **vm**: - Fix external module resolve error with deps optimizer query for encoded URI - by [@SveLil](https://github.com/SveLil) in [#10658](https://github.com/vitest-dev/vitest/issues/10658) [<samp>(90c4e)</samp>](https://github.com/vitest-dev/vitest/commit/90c4ed4cd) - Stop retaining every finished test file in vm pool workers - by [@sheremet-va](https://github.com/sheremet-va) in [#10854](https://github.com/vitest-dev/vitest/issues/10854) [<samp>(38503)</samp>](https://github.com/vitest-dev/vitest/commit/3850323e2) - Fall back to compiling from source when a module's code cache is rejected - by [@MarshallOfSound](https://github.com/MarshallOfSound) in [#11031](https://github.com/vitest-dev/vitest/issues/11031) [<samp>(c3ba1)</samp>](https://github.com/vitest-dev/vitest/commit/c3ba16b35) - Link module graphs one at a time - by [@sheremet-va](https://github.com/sheremet-va) in [#11096](https://github.com/vitest-dev/vitest/issues/11096) [<samp>(3f2dd)</samp>](https://github.com/vitest-dev/vitest/commit/3f2ddc21a) - **webdriverio**: - Allow gpu in headless chrome - by [@rotempasharel1](https://github.com/rotempasharel1) in [#10376](https://github.com/vitest-dev/vitest/issues/10376) [<samp>(f310a)</samp>](https://github.com/vitest-dev/vitest/commit/f310abe4e) - **worker**: - Bind stdio's early in case overriden - by [@AriPerkkio](https://github.com/AriPerkkio) in [#11020](https://github.com/vitest-dev/vitest/issues/11020) [<samp>(67ef7)</samp>](https://github.com/vitest-dev/vitest/commit/67ef7a19b) ##### 🏎 Performance - Stringify diff objects only once - by [@sheremet-va](https://github.com/sheremet-va) in [#10276](https://github.com/vitest-dev/vitest/issues/10276) [<samp>(d006a)</samp>](https://github.com/vitest-dev/vitest/commit/d006a6869) - Improve performance in hot paths - by [@sheremet-va](https://github.com/sheremet-va) in [#10446](https://github.com/vitest-dev/vitest/issues/10446) [<samp>(03faf)</samp>](https://github.com/vitest-dev/vitest/commit/03faf6db6) - Serve warm modules to workers in one round-trip, enable the node compile cache - by [@sheremet-va](https://github.com/sheremet-va) in [#10708](https://github.com/vitest-dev/vitest/issues/10708) [<samp>(b144a)</samp>](https://github.com/vitest-dev/vitest/commit/b144ab56e) - Make the Node compile cache opt-in, persist worker caches on teardown - by [@sheremet-va](https://github.com/sheremet-va) in [#10742](https://github.com/vitest-dev/vitest/issues/10742) [<samp>(941bc)</samp>](https://github.com/vitest-dev/vitest/commit/941bc8361) - Reuse compiled code across vm pool contexts and prewarm the module graph - by [@sheremet-va](https://github.com/sheremet-va) in [#10744](https://github.com/vitest-dev/vitest/issues/10744) [<samp>(d8b04)</samp>](https://github.com/vitest-dev/vitest/commit/d8b040c63) - Bundle vitest's own dependencies - by [@sheremet-va](https://github.com/sheremet-va) in [#10685](https://github.com/vitest-dev/vitest/issues/10685) [<samp>(c0508)</samp>](https://github.com/vitest-dev/vitest/commit/c050842b6) - Lowers peak memory usage when using `--changed` on a large graph - by [@jszumski](https://github.com/jszumski) in [#10866](https://github.com/vitest-dev/vitest/issues/10866) [<samp>(9f23f)</samp>](https://github.com/vitest-dev/vitest/commit/9f23f8ec3) - Initialize trace view in the orchestrator once per worker - by [@sheremet-va](https://github.com/sheremet-va) in [#10984](https://github.com/vitest-dev/vitest/issues/10984) [<samp>(fad26)</samp>](https://github.com/vitest-dev/vitest/commit/fad263fe8) - **browser**: - Reduce matching screenshot overhead - by [@kasperpeulen](https://github.com/kasperpeulen) in [#10278](https://github.com/vitest-dev/vitest/issues/10278) [<samp>(511c0)</samp>](https://github.com/vitest-dev/vitest/commit/511c09269) - Open browser sessions adaptively instead of maxWorkers upfront - by [@sheremet-va](https://github.com/sheremet-va) in [#10726](https://github.com/vitest-dev/vitest/issues/10726) [<samp>(6db8d)</samp>](https://github.com/vitest-dev/vitest/commit/6db8de2e2) - Cut per-file round trips - by [@sheremet-va](https://github.com/sheremet-va) in [#10730](https://github.com/vitest-dev/vitest/issues/10730) [<samp>(3feef)</samp>](https://github.com/vitest-dev/vitest/commit/3feefd9e2) - Stop serving framework sourcemaps in headless runs - by [@sheremet-va](https://github.com/sheremet-va) in [#10728](https://github.com/vitest-dev/vitest/issues/10728) [<samp>(6aefb)</samp>](https://github.com/vitest-dev/vitest/commit/6aefb3d91) - Prewarm the browser while the Vite server starts - by [@sheremet-va](https://github.com/sheremet-va) in [#10727](https://github.com/vitest-dev/vitest/issues/10727) [<samp>(c1767)</samp>](https://github.com/vitest-dev/vitest/commit/c17677a83) - Pre-bundle the vitest runtime in optimizeDeps - by [@sheremet-va](https://github.com/sheremet-va) in [#10713](https://github.com/vitest-dev/vitest/issues/10713) [<samp>(de631)</samp>](https://github.com/vitest-dev/vitest/commit/de63174f5) - Serve framework assets as immutable - by [@sheremet-va](https://github.com/sheremet-va) in [#10729](https://github.com/vitest-dev/vitest/issues/10729) [<samp>(7af87)</samp>](https://github.com/vitest-dev/vitest/commit/7af8755ae) - **cache**: - Hash the environment-invariant part of the fs module cache key once - by [@MarshallOfSound](https://github.com/MarshallOfSound) in [#11029](https://github.com/vitest-dev/vitest/issues/11029) [<samp>(1d365)</samp>](https://github.com/vitest-dev/vitest/commit/1d365db15) - **coverage**: - Speed up v8 report generation (bounded-memory merge + precompiled globs) - by [@toxik](https://github.com/toxik), **Claude Opus 5 (1M context)** and [@AriPerkkio](https://github.com/AriPerkkio) in [#10506](https://github.com/vitest-dev/vitest/issues/10506) [<samp>(b05e5)</samp>](https://github.com/vitest-dev/vitest/commit/b05e5d634) - Reduce RPC data and unnecessary serializations - by [@AriPerkkio](https://github.com/AriPerkkio) in [#10781](https://github.com/vitest-dev/vitest/issues/10781) [<samp>(7e7e3)</samp>](https://github.com/vitest-dev/vitest/commit/7e7e35cb4) - **expect**: - Avoid redefining matcher state - by [@scttcper](https://github.com/scttcper) and **OpenAI Codex** in [#11048](https://github.com/vitest-dev/vitest/issues/11048) [<samp>(58e71)</samp>](https://github.com/vitest-dev/vitest/commit/58e71306b) - Lazily format spy matcher failures - by [@scttcper](https://github.com/scttcper) and **OpenAI Codex** in [#11090](https://github.com/vitest-dev/vitest/issues/11090) [<samp>(e08c4)</samp>](https://github.com/vitest-dev/vitest/commit/e08c45c39) - **spy**: - Avoid scanning cleared mocks - by [@scttcper](https://github.com/scttcper) and **OpenAI Codex** in [#11092](https://github.com/vitest-dev/vitest/issues/11092) [<samp>(2451e)</samp>](https://github.com/vitest-dev/vitest/commit/2451e34c4) - **vm**: - Don't prewarm modules the worker never requests - by [@MarshallOfSound](https://github.com/MarshallOfSound) and [@sheremet-va](https://github.com/sheremet-va) in [#11033](https://github.com/vitest-dev/vitest/issues/11033) [<samp>(1e9f8)</samp>](https://github.com/vitest-dev/vitest/commit/1e9f80ec1) - Let environments opt out of the module graph prewarm - by [@sheremet-va](https://github.com/sheremet-va) in [#11078](https://github.com/vitest-dev/vitest/issues/11078) [<samp>(a6d5e)</samp>](https://github.com/vitest-dev/vitest/commit/a6d5ea2d8) ##### [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.5...v5.0.0) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - 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renovate-bot added 1 commit

2026-09-07 03:02:29 +00:00

chore(deps): update dependency vitest to v5

renovate/stability-days Updates have met minimum release age requirement

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