--- name: vitest slug: vitest type: github source_url: https://github.com/vitest-dev/vitest organization: Vitest organization_slug: vitest total_releases: 61 latest_version: v4.1.9 latest_date: 2026-06-16 last_updated: 2026-06-24 tracking_since: 2024-09-13 canonical: https://releases.sh/vitest/vitest organization_url: https://releases.sh/vitest --- ### 🐞 Bug Fixes - Fix `importOriginal` with optimizer and query import [backport to v4] - by **Hiroshi Ogawa**, **David Harris**, **Codex**and **Vladimir** in https://github.com/vitest-dev/vitest/issues/10546 [(a5180)](https://github.com/vitest-dev/vitest/commit/a5180190c) - **browser**: - Wait for orchestrator readiness before resolving browser sessions [backport to v4] - by **Vladimir** and **SΓ©amus O'Connor** in https://github.com/vitest-dev/vitest/issues/10555 [(7fb29)](https://github.com/vitest-dev/vitest/commit/7fb29651a) - Wait for iframe tester readiness before preparing [backport to v4] - by **Vladimir** and **SΓ©amus O'Connor** in https://github.com/vitest-dev/vitest/issues/10497 and https://github.com/vitest-dev/vitest/issues/10556 [(fbc62)](https://github.com/vitest-dev/vitest/commit/fbc626c40) - **mocker**: - Hoist vi.mock() for vite-plus/test imports [backport to v4] - by **Hiroshi Ogawa**, **LongYinan**, **Claude Opus 4.8** and **Vladimir** in https://github.com/vitest-dev/vitest/issues/10548 [(2c955)](https://github.com/vitest-dev/vitest/commit/2c9559c02) - **pool**: - Prevent test run hang on worker crash [backport to v4] - by **Ari PerkkiΓΆ** and **Jattioui Ismail** in https://github.com/vitest-dev/vitest/issues/10543 and https://github.com/vitest-dev/vitest/issues/10564 [(934b0)](https://github.com/vitest-dev/vitest/commit/934b0f587) ##### [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.8...v4.1.9) ###    πŸž Bug Fixes - Pin last supported vite-node version  -  by @sheremet-va [(16f12)](https://github.com/vitest-dev/vitest/commit/16f120d05) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v3.2.5...v3.2.6) ###    πŸš€ Features - **api**: Add `allowWrite` and `allowExec` options to `api` [backport to v3]  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10445 [(af88b)](https://github.com/vitest-dev/vitest/commit/af88b1f5d) ###    πŸž Bug Fixes - **browser**: Disable client `cdp` API when `allowWrite/allowExec: false` [backport to v3]  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10456 [(385a1)](https://github.com/vitest-dev/vitest/commit/385a1aefd) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v3.2.4...v3.2.5) ###    πŸž Bug Fixes - **browser**: - Disable client `cdp` API when `allowWrite/allowExec: false` [backport to v4]  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10450 [(e4067)](https://github.com/vitest-dev/vitest/commit/e4067b3b1) - Remove orphaned Playwright route when same module is mocked via multiple ids [backport to v4]  -  by @toxik and @Zelys-DFKH in https://github.com/vitest-dev/vitest/issues/10474 [(675b4)](https://github.com/vitest-dev/vitest/commit/675b4343f) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.7...v4.1.8) ###    πŸž Bug Fixes - **runner**: Limit concurrency per task branch in addition to per leaf callbacks (backport)  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10384 [(4f0f2)](https://github.com/vitest-dev/vitest/commit/4f0f2a1ee) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.6...v4.1.7) ###    πŸž Bug Fixes - **browser**: Provide project reference in `ToMatchScreenshotResolvePath`  -  by @macarie and @sheremet-va in https://github.com/vitest-dev/vitest/issues/10138 [(31882)](https://github.com/vitest-dev/vitest/commit/31882607c) - Global `sequence.concurrent: true` with top-level `test(..., { concurrent: false })` + depreacte `sequential` test API and options  -  by @hi-ogawa, **Codex** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/10196 [(2847d)](https://github.com/vitest-dev/vitest/commit/2847dfa2a) - **browser**: Simplify orchestrator otel carrier  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10285 [(18af9)](https://github.com/vitest-dev/vitest/commit/18af98cee) ###    πŸŽ Performance - Stringify diff objects only once  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10276 [(9f7b1)](https://github.com/vitest-dev/vitest/commit/9f7b1528c) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.5...v4.1.6) ###    πŸš€ Experimental Features - **coverage**: Istanbul to support `instrumenter` option  -  by @BartWaardenburg and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10119 [(0e0ff)](https://github.com/vitest-dev/vitest/commit/0e0ff41c7) ###    πŸž Bug Fixes - --project negation excludes browser instances  -  by @felamaslen in https://github.com/vitest-dev/vitest/issues/10131 [(9423d)](https://github.com/vitest-dev/vitest/commit/9423dc084) - Project color label on html reporter  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10142 [(596f7)](https://github.com/vitest-dev/vitest/commit/596f73986) - Fix `vi.defineHelper` called as object method  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10163 [(122c2)](https://github.com/vitest-dev/vitest/commit/122c25b5b) - Alias `agent` reporter to `minimal`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10157 [(663b9)](https://github.com/vitest-dev/vitest/commit/663b99fe3) - Respect diff config options in soft assertions  -  by @Copilot, **sheremet-va** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/8696 [(9787d)](https://github.com/vitest-dev/vitest/commit/9787dedad) - Respect diff config options in soft assertions "  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/8696 [(7dc6d)](https://github.com/vitest-dev/vitest/commit/7dc6d54fd) - **ast-collect**: Recognize __vi_import_ prefix in static test discovery  -  by @Yejneshwar in https://github.com/vitest-dev/vitest/issues/10129 [(32546)](https://github.com/vitest-dev/vitest/commit/325463ab2) - **coverage**: Descriptive error message when reports directory is removed during test run  -  by @DaveT1991 and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/10117 [(14133)](https://github.com/vitest-dev/vitest/commit/1413382e1) - **snapshot**: Increase default snapshot max output length  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10150 [(21e66)](https://github.com/vitest-dev/vitest/commit/21e66ff63) - **ui**: Fix jsx/tsx syntax highlight  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10152 [(f1b1f)](https://github.com/vitest-dev/vitest/commit/f1b1f6c7b) - **web-worker**: Support MessagePort objects referenced inside postMessage data  -  by @whitphx and **Claude Opus 4.6 (1M context)** in https://github.com/vitest-dev/vitest/issues/9927 and https://github.com/vitest-dev/vitest/issues/10124 [(7ad7d)](https://github.com/vitest-dev/vitest/commit/7ad7d39af) - **api**: Make test-specification options writable  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10154 [(6abd5)](https://github.com/vitest-dev/vitest/commit/6abd557b7) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.4...v4.1.5) ###    πŸš€ Experimental Features - **coverage**: - Default to text reporter `skipFull` if agent detected  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10018 [(53757)](https://github.com/vitest-dev/vitest/commit/53757804c) - **experimental**: - Expose `assertion` as a public field  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10095 [(a120e)](https://github.com/vitest-dev/vitest/commit/a120e3ab8) - Support aria snapshot  -  by @hi-ogawa, **Claude Opus 4.6 (1M context)**, @AriPerkkio, **Codex** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9668 [(d4fbb)](https://github.com/vitest-dev/vitest/commit/d4fbb5cc9) - **reporter**: - Add filterMeta option to json reporter  -  by @nami8824 and @sheremet-va in https://github.com/vitest-dev/vitest/issues/10078 [(b77de)](https://github.com/vitest-dev/vitest/commit/b77de968e) ###    πŸž Bug Fixes - Use "black" foreground for labeled terminal message to ensure contrast  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10076 [(203f0)](https://github.com/vitest-dev/vitest/commit/203f07af7) - Make `expect(..., message)` consistent as error message prefix  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10068 [(a1b5f)](https://github.com/vitest-dev/vitest/commit/a1b5f0f4f) - Do not hoist imports whose names match class properties .  -  by @SunsetFi in https://github.com/vitest-dev/vitest/issues/10093 and https://github.com/vitest-dev/vitest/issues/10094 [(0fc4b)](https://github.com/vitest-dev/vitest/commit/0fc4b47e0) - **browser**: Spread user server options into browser Vite server in project  -  by @GoldStrikeArch in https://github.com/vitest-dev/vitest/issues/10049 [(65c9d)](https://github.com/vitest-dev/vitest/commit/65c9d55eb) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.3...v4.1.4) ###    πŸš€ Experimental Features - Add `experimental.preParse` flag  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10070 [(78273)](https://github.com/vitest-dev/vitest/commit/7827363bd) - Support `browser.locators.exact` option  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10013 [(48799)](https://github.com/vitest-dev/vitest/commit/487990a19) - Add `TestAttachment.bodyEncoding`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9969 [(89ca0)](https://github.com/vitest-dev/vitest/commit/89ca0e254) - Support custom snapshot matcher  -  by @hi-ogawa, **Claude Sonnet 4.6** and **Codex** in https://github.com/vitest-dev/vitest/issues/9973 [(59b0e)](https://github.com/vitest-dev/vitest/commit/59b0e6411) ###    πŸž Bug Fixes - Advance fake timers with `expect.poll` interval  -  by @hi-ogawa and **Claude Sonnet 4.6** in https://github.com/vitest-dev/vitest/issues/10022 [(3f5bf)](https://github.com/vitest-dev/vitest/commit/3f5bfa365) - Add `@vitest/coverage-v8` and `@vitest/coverage-istanbul` as optional dependency  -  by @alan-agius4 in https://github.com/vitest-dev/vitest/issues/10025 [(146d4)](https://github.com/vitest-dev/vitest/commit/146d4f0a0) - Fix `defineHelper` for webkit async stack trace + update playwright 1.59.0  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10036 [(5a5fa)](https://github.com/vitest-dev/vitest/commit/5a5fa49fe) - Fix suite hook throwing errors for unused auto test-scoped fixture  -  by @hi-ogawa and **Claude Sonnet 4.6** in https://github.com/vitest-dev/vitest/issues/10035 [(39865)](https://github.com/vitest-dev/vitest/commit/398657e8d) - **expect**: - Remove `JestExtendError.context` from verbose error reporting  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9983 [(66751)](https://github.com/vitest-dev/vitest/commit/66751c9e8) - Don't leak "runner" types  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10004 [(ec204)](https://github.com/vitest-dev/vitest/commit/ec2045543) - **snapshot**: - Fix flagging obsolete snapshots for snapshot properties mismatch  -  by @hi-ogawa and **Claude Sonnet 4.6** in https://github.com/vitest-dev/vitest/issues/9986 [(6b869)](https://github.com/vitest-dev/vitest/commit/6b869156b) - Export custom snapshot matcher helper from `vitest`  -  by @hi-ogawa and **Codex** in https://github.com/vitest-dev/vitest/issues/10042 [(691d3)](https://github.com/vitest-dev/vitest/commit/691d341fd) - **ui**: - Don't leak vite types  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/10005 [(fdff1)](https://github.com/vitest-dev/vitest/commit/fdff1bf9a) - **vm**: - Fix external module resolve error with deps optimizer query  -  by @hi-ogawa and **Claude Sonnet 4.6** in https://github.com/vitest-dev/vitest/issues/10024 [(9dbf4)](https://github.com/vitest-dev/vitest/commit/9dbf47786) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.2...v4.1.3) This release bumps Vitest's `flatted` version and removes version pinning to resolve `flatted`'s CVE related issues (https://github.com/vitest-dev/vitest/issues/9975). ###    πŸž Bug Fixes - Don't resolve `setupFiles` from parent directory  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9960 [(7aa93)](https://github.com/vitest-dev/vitest/commit/7aa937776) - Ensure sequential mock/unmock resolution  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9830 [(7c065)](https://github.com/vitest-dev/vitest/commit/7c06598db) - **browser**: Take failure screenshot if `toMatchScreenshot` can't capture a stable screenshot  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9847 [(faace)](https://github.com/vitest-dev/vitest/commit/faace1fbe) - **coverage**: Correct `coverageConfigDefaults` values and types  -  by @Arthie in https://github.com/vitest-dev/vitest/issues/9940 [(b3c99)](https://github.com/vitest-dev/vitest/commit/b3c992cb2) - **pretty-format**: Fix output limit over counting  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9965 [(d3b7a)](https://github.com/vitest-dev/vitest/commit/d3b7a40fa) - Disable colors if agent is detected  -  by @sheremet-va and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9851 [(6f97b)](https://github.com/vitest-dev/vitest/commit/6f97b55dd) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.1...v4.1.2) ###    πŸš€ Features - **experimental**: - Expose `matchesTags` to test if the current filter matches tags  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9913 [(eec53)](https://github.com/vitest-dev/vitest/commit/eec53d9f5) - Introduce `experimental.vcsProvider`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9928 [(56115)](https://github.com/vitest-dev/vitest/commit/561150036) ###    πŸž Bug Fixes - Mark `TestProject.testFilesList` internal properly  -  by @sapphi-red in https://github.com/vitest-dev/vitest/issues/9867 [(54f26)](https://github.com/vitest-dev/vitest/commit/54f2660f5) - Detect fixture that returns without calling `use`  -  by @oilater in https://github.com/vitest-dev/vitest/issues/9831 and https://github.com/vitest-dev/vitest/issues/9861 [(633ae)](https://github.com/vitest-dev/vitest/commit/633ae2303) - Drop vite 8.beta support  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9862 [(b78f5)](https://github.com/vitest-dev/vitest/commit/b78f5389d) - Type regression in vi.mocked() static class methods  -  by @purepear and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9857 [(90926)](https://github.com/vitest-dev/vitest/commit/90926641b) - Properly re-evaluate actual modules of mocked external  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9898 [(ae5ec)](https://github.com/vitest-dev/vitest/commit/ae5ec03ef) - Preserve coverage report when html reporter overlaps  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9889 [(2d81a)](https://github.com/vitest-dev/vitest/commit/2d81ad897) - Provide `vi.advanceTimers` to the preview provider  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9891 [(1bc3e)](https://github.com/vitest-dev/vitest/commit/1bc3e63be) - Don't leak event listener in playwright provider  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9910 [(d9355)](https://github.com/vitest-dev/vitest/commit/d93550ff7) - Open browser in `--standalone` mode without running tests  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9911 [(e78ad)](https://github.com/vitest-dev/vitest/commit/e78adcf97) - Guard disposable and optional `body`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9912 [(6fdb2)](https://github.com/vitest-dev/vitest/commit/6fdb2ba61) - Resolve `retry.condition` RegExp serialization issue  -  by @nstepien and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9942 [(7b605)](https://github.com/vitest-dev/vitest/commit/7b6054328) - **collect**: - Don't treat extra props on `test` return as tests  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9871 [(141e7)](https://github.com/vitest-dev/vitest/commit/141e72aa1) - **coverage**: - Simplify provider types  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9931 [(aaf9f)](https://github.com/vitest-dev/vitest/commit/aaf9f18ae) - Load built-in provider without module runner  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9939 [(bf892)](https://github.com/vitest-dev/vitest/commit/bf8920817) - **expect**: - Soft assertions continue after .resolves/.rejects promise errors  -  by @mixelburg, **Maks Pikov**, **Claude Opus 4.6 (1M context)** and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9843 [(6d74b)](https://github.com/vitest-dev/vitest/commit/6d74b4948) - Fix sinon-chai style API  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9943 [(0f08d)](https://github.com/vitest-dev/vitest/commit/0f08dda2c) - **pretty-format**: - Limit output for large object  -  by @hi-ogawa and **Claude Opus 4.6 (1M context)** in https://github.com/vitest-dev/vitest/issues/9949 [(0d5f9)](https://github.com/vitest-dev/vitest/commit/0d5f9d6ef) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.0...v4.1.1) Vitest 4.1 is out! This release page lists all changes made to the project during the 4.1 beta. To get a review of all the new features, read our [blog post](https://vitest.dev/blog/vitest-4-1). ###    πŸš€ Features - Return a disposable from doMock()  -  by @kirkwaiblinger in https://github.com/vitest-dev/vitest/issues/9332 [(e3e65)](https://github.com/vitest-dev/vitest/commit/e3e659a96) - Added chai style assertions  -  by @ronnakamoto and @sheremet-va in https://github.com/vitest-dev/vitest/issues/8842 [(841df)](https://github.com/vitest-dev/vitest/commit/841df9ac5) - Update to sinon/fake-timers v15 and add `setTickMode` to timer controls  -  by @atscott and @sheremet-va in https://github.com/vitest-dev/vitest/issues/8726 [(4b480)](https://github.com/vitest-dev/vitest/commit/4b480aaed) - Expose matcher types  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9448 [(3e4b9)](https://github.com/vitest-dev/vitest/commit/3e4b913b1) - Add `toTestSpecification` to reported tasks  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9464 [(1a470)](https://github.com/vitest-dev/vitest/commit/1a4705da9) - Show a warning if `vi.mock` or `vi.hoisted` are declared outside of top level of the module  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9387 [(5db54)](https://github.com/vitest-dev/vitest/commit/5db54a468) - Track and display expectedly failed tests (.fails) in UI and CLI  -  by @Copilot, **sheremet-va** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9476 [(77d75)](https://github.com/vitest-dev/vitest/commit/77d75fd34) - Support tags  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9478 [(de7c8)](https://github.com/vitest-dev/vitest/commit/de7c8a521) - Implement `aroundEach` and `aroundAll` hooks  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9450 [(2a8cb)](https://github.com/vitest-dev/vitest/commit/2a8cb9dc2) - Stabilize experimental features  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9529 [(b5fd2)](https://github.com/vitest-dev/vitest/commit/b5fd2a16a) - Accept `new` or `all` in `--update` flag  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9543 [(a5acf)](https://github.com/vitest-dev/vitest/commit/a5acf28a5) - Support `meta` in test options  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9535 [(7d622)](https://github.com/vitest-dev/vitest/commit/7d622e3d1) - Support type inference with a new `test.extend` syntax  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9550 [(e5385)](https://github.com/vitest-dev/vitest/commit/e53854fcc) - Support vite 8 beta, fix type issues in the config with different vite versions  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9587 [(99028)](https://github.com/vitest-dev/vitest/commit/990281dfd) - Add assertion helper to hide internal stack traces  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9594 [(eeb0a)](https://github.com/vitest-dev/vitest/commit/eeb0ae2f8) - Store failure screenshots using artifacts API  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9588 [(24603)](https://github.com/vitest-dev/vitest/commit/24603e3c4) - Allow `vitest list` to statically collect tests instead of running files to collect them  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9630 [(7a8e7)](https://github.com/vitest-dev/vitest/commit/7a8e7fc20) - Add `--detect-async-leaks`  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9528 [(c594d)](https://github.com/vitest-dev/vitest/commit/c594d4af3) - Implement `mockThrow` and `mockThrowOnce`  -  by @thor-juhasz and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9512 [(61917)](https://github.com/vitest-dev/vitest/commit/619179fb7) - Support `update: "none"` and add docs about snapshots behavior on CI  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9700 [(05f18)](https://github.com/vitest-dev/vitest/commit/05f1854e2) - Support playwright `launchOptions` with `connectOptions`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9702 [(f0ff1)](https://github.com/vitest-dev/vitest/commit/f0ff1b2a0) - Add `page/locator.mark` API to enhance playwright trace  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9652 [(d0ee5)](https://github.com/vitest-dev/vitest/commit/d0ee546fe) - **api**: - Support tests starting or ending with `test` in `experimental_parseSpecification`  -  by @jgillick and **Jeremy Gillick** in https://github.com/vitest-dev/vitest/issues/9235 [(2f367)](https://github.com/vitest-dev/vitest/commit/2f367fad3) - Add filters to `createSpecification`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9336 [(c8e6c)](https://github.com/vitest-dev/vitest/commit/c8e6c7fbf) - Expose `runTestFiles` as alternative to `runTestSpecifications`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9443 [(43d76)](https://github.com/vitest-dev/vitest/commit/43d761821) - Add `allowWrite` and `allowExec` options to `api`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9350 [(20e00)](https://github.com/vitest-dev/vitest/commit/20e00ef78) - Allow passing down test cases to `toTestSpecification`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9627 [(6f17d)](https://github.com/vitest-dev/vitest/commit/6f17d5ddf) - **browser**: - Add `userEvent.wheel` API  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9188 [(66080)](https://github.com/vitest-dev/vitest/commit/660801979) - Add `filterNode` option to prettyDOM for filtering browser assertion error output  -  by @Copilot, **sheremet-va** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9475 [(d3220)](https://github.com/vitest-dev/vitest/commit/d3220fcd8) - Support playwright persistent context  -  by @hi-ogawa, **Claude Opus 4.6** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9229 [(f865d)](https://github.com/vitest-dev/vitest/commit/f865d2ba4) - Added `detailsPanelPosition` option and button  -  by @shairez in https://github.com/vitest-dev/vitest/issues/9525 [(c8a31)](https://github.com/vitest-dev/vitest/commit/c8a31147c) - Use BlazeDiff instead of pixelmatch  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9514 [(30936)](https://github.com/vitest-dev/vitest/commit/309362089) - Add `findElement` and enable strict mode in webdriverio and preview  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9677 [(c3f37)](https://github.com/vitest-dev/vitest/commit/c3f37721c) - **cli**: - Add @bomb.sh/tab completions  -  by @AmirSa12 and @sheremet-va in https://github.com/vitest-dev/vitest/issues/8639 [(200f3)](https://github.com/vitest-dev/vitest/commit/200f31704) - **coverage**: - Support `ignore start/stop` ignore hints  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9204 [(e59c9)](https://github.com/vitest-dev/vitest/commit/e59c94ba6) - Add `coverage.changed` option to report only changed files  -  by @kykim00 and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9521 [(1d939)](https://github.com/vitest-dev/vitest/commit/1d9392c67) - **experimental**: - Add `onModuleRunner` hook to `worker.init`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9286 [(e977f)](https://github.com/vitest-dev/vitest/commit/e977f3deb) - Option to disable the module runner  -  by @sheremet-va and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9210 [(9be61)](https://github.com/vitest-dev/vitest/commit/9be6121ee) - Add `importDurations: { limit, print }` options  -  by @hi-ogawa, **Claude Opus 4.6** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9401 [(7e10f)](https://github.com/vitest-dev/vitest/commit/7e10fb356) - Add print and fail thresholds for `importDurations`  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9533 [(3f7a5)](https://github.com/vitest-dev/vitest/commit/3f7a5f8f8) - **fixtures**: - Pass down file context to `beforeAll`/`afterAll`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9572 [(c8339)](https://github.com/vitest-dev/vitest/commit/c83395f2c) - **reporters**: - Add `agent` reporter to reduce ai agent token usage  -  by @cpojer in https://github.com/vitest-dev/vitest/issues/9779 [(3e9e0)](https://github.com/vitest-dev/vitest/commit/3e9e096a2) - **runner**: - Enhance `retry` options  -  by @MazenSamehR, **Matan Shavit**, @AriPerkkio and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9370 [(9e4cf)](https://github.com/vitest-dev/vitest/commit/9e4cfd295) - **ui**: - Allow run individual test/suites  -  by @userquin in https://github.com/vitest-dev/vitest/issues/9465 [(73b10)](https://github.com/vitest-dev/vitest/commit/73b10f1b9) - Add project filter/sort support  -  by @userquin in https://github.com/vitest-dev/vitest/issues/8689 [(0c7ea)](https://github.com/vitest-dev/vitest/commit/0c7eaac16) - Add duration sorting to explorer  -  by @julianhahn and @cursoragent in https://github.com/vitest-dev/vitest/issues/9603 [(209b1)](https://github.com/vitest-dev/vitest/commit/209b1b0e1) - Implement filter for slow tests  -  by @DerYeger and @userquin in https://github.com/vitest-dev/vitest/issues/9705 [(8880c)](https://github.com/vitest-dev/vitest/commit/8880c907a) - **vitest**: - Add run summary in GitHub Actions Reporter  -  by @macarie and **jhnance** in https://github.com/vitest-dev/vitest/issues/9579 [(96bfc)](https://github.com/vitest-dev/vitest/commit/96bfc8345) ###    πŸž Bug Fixes - Deprecate several vitest/* entry points  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9347 [(fd459)](https://github.com/vitest-dev/vitest/commit/fd45928be) - Use `meta.url` in `createRequire`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9441 [(e3422)](https://github.com/vitest-dev/vitest/commit/e34225563) - Preact browser mode init example of render function not async  -  by @WuMingDao in https://github.com/vitest-dev/vitest/issues/9375 [(2bea5)](https://github.com/vitest-dev/vitest/commit/2bea549c7) - Deprecate unused types in matcher context  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9449 [(20f87)](https://github.com/vitest-dev/vitest/commit/20f8753a2) - Handle `external/noExternal` during `configEnvironment` hook  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9508 [(59ea2)](https://github.com/vitest-dev/vitest/commit/59ea27c1c) - Replace default ssr environment runner with Vitest server module runner  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9506 [(cd5db)](https://github.com/vitest-dev/vitest/commit/cd5db660c) - Propagate experimental CLI options to child projects  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9531 [(b624f)](https://github.com/vitest-dev/vitest/commit/b624fae53) - Show a warning when `browser.isolate` is used  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9410 [(3d48e)](https://github.com/vitest-dev/vitest/commit/3d48ebcb9) - Fix `vi.mock({ spy: true })` node v8 coverage  -  by @hi-ogawa, **hi-ogawa** and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9541 [(687b6)](https://github.com/vitest-dev/vitest/commit/687b633c1) - Don't show internal ssr handler in errors  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9547 [(76c43)](https://github.com/vitest-dev/vitest/commit/76c4397b5) - Close vitest if it failed to start  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9573 [(728ba)](https://github.com/vitest-dev/vitest/commit/728ba617f) - Fix ssr environment runner in project  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9584 [(09006)](https://github.com/vitest-dev/vitest/commit/090064f97) - Trim trailing white spaces in code block  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9591 [(f78be)](https://github.com/vitest-dev/vitest/commit/f78bea992) - Support inline snapshot inside test.for/each  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9590 [(615fd)](https://github.com/vitest-dev/vitest/commit/615fd521e) - Apply source maps for external module stack trace  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9152 [(79e20)](https://github.com/vitest-dev/vitest/commit/79e20d5a3) - Remove the `.name` from statically collected test  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9596 [(b66ff)](https://github.com/vitest-dev/vitest/commit/b66ff691a) - Don't suppress warnings on pnp  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9602 [(89cbd)](https://github.com/vitest-dev/vitest/commit/89cbdaea3) - Support snapshot with `expect.soft`  -  by @iumehara, @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9231 [(3eb2c)](https://github.com/vitest-dev/vitest/commit/3eb2cd541) - Log seed when only `sequence.shuffle.tests` is enabled  -  by @kaigritun, **Kai Gritun** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9576 [(8182b)](https://github.com/vitest-dev/vitest/commit/8182b77ad) - Externalize `expect/src/utils` from `vitest`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9616 [(48739)](https://github.com/vitest-dev/vitest/commit/487398422) - Ignore test.override during static collection  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9620 [(09174)](https://github.com/vitest-dev/vitest/commit/0917470ce) - Increase stacktrace limit for `--detect-async-leaks`  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9638 [(9fd4c)](https://github.com/vitest-dev/vitest/commit/9fd4ce533) - Hanging-reporter link in cli  -  by @flx-sta in https://github.com/vitest-dev/vitest/issues/9649 [(7c103)](https://github.com/vitest-dev/vitest/commit/7c103055c) - Fix teardown timeout of `aroundEach/All` when inner `aroundEach/All` throws  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9657 [(4ec6c)](https://github.com/vitest-dev/vitest/commit/4ec6cb305) - Fix ui mode / html reporter and coverage integration  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9626 [(86fad)](https://github.com/vitest-dev/vitest/commit/86fad4b42) - Don't continue when `aroundEach/All` setup timed out  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9670 [(bb013)](https://github.com/vitest-dev/vitest/commit/bb013d54b) - Align `VitestRunnerConfig` optional fields with `SerializedConfig`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9661 [(79520)](https://github.com/vitest-dev/vitest/commit/79520d82d) - Handle Symbol values in format utility  -  by @nami8824 in https://github.com/vitest-dev/vitest/issues/9658 [(0583f)](https://github.com/vitest-dev/vitest/commit/0583f067e) - Deprecate `toBe*` spy assertions in favor of `toHaveBeen*` (and `toThrowError`)  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9665 [(4d390)](https://github.com/vitest-dev/vitest/commit/4d390dfe9) - Don't propagate nested `aroundEach/All` errors but aggregate them on runner  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9673 [(b6365)](https://github.com/vitest-dev/vitest/commit/b63653f5a) - Show a better error if there is a pending dynamic import  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9676 [(7ef5c)](https://github.com/vitest-dev/vitest/commit/7ef5cf4b7) - Preserve stack trace of `resolves/rejects` chained assertion error  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9679 [(c6151)](https://github.com/vitest-dev/vitest/commit/c61511d4a) - Handle module-sync condition in vmThreads/vmForks require  -  by @lesleh in https://github.com/vitest-dev/vitest/issues/9650 and https://github.com/vitest-dev/vitest/issues/9651 [(bb203)](https://github.com/vitest-dev/vitest/commit/bb20389f4) - Hooks should respect `maxConcurrency`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9653 [(16d13)](https://github.com/vitest-dev/vitest/commit/16d13d981) - Recursively autospy module object  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9687 [(695a8)](https://github.com/vitest-dev/vitest/commit/695a86b41) - Remove trailing spaces from diff error log  -  by @hi-ogawa and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9680 [(395d1)](https://github.com/vitest-dev/vitest/commit/395d1a29e) - Respect project `resolve.conditions` for externals  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9717 [(1d498)](https://github.com/vitest-dev/vitest/commit/1d4987498) - Use object for WeakMap instead of a symbol to support webcontainers  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9731 [(c5225)](https://github.com/vitest-dev/vitest/commit/c52259330) - Fix re-mocking virtual module  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9748 [(3cbbb)](https://github.com/vitest-dev/vitest/commit/3cbbb17f1) - Cancelling should stop current test immediately  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9729 [(0cb2f)](https://github.com/vitest-dev/vitest/commit/0cb2f7239) - Make `mockObject` change backwards compatible  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9744 [(84c69)](https://github.com/vitest-dev/vitest/commit/84c69497f) - Fix `URL.name` on jsdom  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9767 [(031f3)](https://github.com/vitest-dev/vitest/commit/031f3a374) - Save and restore module graph in blob reporter  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9740 [(84355)](https://github.com/vitest-dev/vitest/commit/843554bf0) - Don't silence reporter errors from test runtime events handler in normal run and --merge-reports  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9727 [(4072d)](https://github.com/vitest-dev/vitest/commit/4072d0132) - Fix `vi.importActual()` for virtual modules  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9772 [(1e89e)](https://github.com/vitest-dev/vitest/commit/1e89ec020) - Throw `FixtureAccessError` if suite hook accesses undefined fixture  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9786 [(fc2ce)](https://github.com/vitest-dev/vitest/commit/fc2cea2b7) - Allow hyphens in project config file name pattern  -  by @Koutaro-Hanabusa and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9760 [(33e96)](https://github.com/vitest-dev/vitest/commit/33e96311a) - Manual and redirect mock shouldn't `load` or `transform` original module  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9774 [(a8216)](https://github.com/vitest-dev/vitest/commit/a8216b001) - `hideSkippedTests` should not hide `test.todo`  -  by @oilater in https://github.com/vitest-dev/vitest/issues/9562 and https://github.com/vitest-dev/vitest/issues/9781 [(8181e)](https://github.com/vitest-dev/vitest/commit/8181e06e7) - Allow catch/finally for async assertion  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9827 [(031f0)](https://github.com/vitest-dev/vitest/commit/031f02a89) - Resolve fixture overrides from test's suite in `beforeEach` hooks  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9826 [(99e52)](https://github.com/vitest-dev/vitest/commit/99e52fe58) - Use isAgent check, not just TTY, for watch mode  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9841 [(c3cac)](https://github.com/vitest-dev/vitest/commit/c3cac1c1b) - Use `performance.now` to measure test timeout duration  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9795 [(f48a6)](https://github.com/vitest-dev/vitest/commit/f48a60114) - Correctly identify concurrent test during static analysis  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9846 [(1de0a)](https://github.com/vitest-dev/vitest/commit/1de0aa22d) - **browser**: - Avoid updating screenshots when `toMatchScreenshot` passes  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9289 [(46aab)](https://github.com/vitest-dev/vitest/commit/46aabaa44) - Hide injected data-testid attributes  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9503 [(c8d2c)](https://github.com/vitest-dev/vitest/commit/c8d2c411c) - Throw an error if iframe was reloaded  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9516 [(73a81)](https://github.com/vitest-dev/vitest/commit/73a81f880) - Encode projectName in browser client URL  -  by @dkkim0122 in https://github.com/vitest-dev/vitest/issues/9523 [(5b164)](https://github.com/vitest-dev/vitest/commit/5b16483c3) - Don't take failure screenshot if tests have artifacts created by `toMatchScreenshot`  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9552 [(83ca0)](https://github.com/vitest-dev/vitest/commit/83ca02547) - Remove `--remote-debugging-address` from chrome args  -  by @hi-ogawa and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9712 [(f09bb)](https://github.com/vitest-dev/vitest/commit/f09bb5c32) - Make sure userEvent actions support `ensureAwaited`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9732 [(97685)](https://github.com/vitest-dev/vitest/commit/9768517b8) - Types of `getCDPSession` and `cdp()`  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9716 [(689a2)](https://github.com/vitest-dev/vitest/commit/689a22a1b) - Skip esbuild.legalComments when using rolldown-vite  -  by @Copilot, **hi-ogawa** and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9803 [(3505f)](https://github.com/vitest-dev/vitest/commit/3505fa5a3) - **chai**: - Don't allow `deepEqual` in the config because it's not serializable  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9666 [(9ee99)](https://github.com/vitest-dev/vitest/commit/9ee999d73) - **coverage**: - Infer transform mode for uncovered files  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9435 [(f3967)](https://github.com/vitest-dev/vitest/commit/f396792d6) - `thresholds.autoUpdate` to preserve ending whitespace  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9436 [(7e534)](https://github.com/vitest-dev/vitest/commit/7e534a0b6) - **deps**: - Update all non-major dependencies  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9192 [(90c30)](https://github.com/vitest-dev/vitest/commit/90c302f3b) - Update all non-major dependencies  -  in https://github.com/vitest-dev/vitest/issues/9485 [(c0118)](https://github.com/vitest-dev/vitest/commit/c01186022) - Update all non-major dependencies  -  in https://github.com/vitest-dev/vitest/issues/9567 [(13c9e)](https://github.com/vitest-dev/vitest/commit/13c9e022b) - **docs**: - Fix old `/config/#option` hash links causing hydration errors  -  by @hi-ogawa, **Claude Opus 4.6** and @sheremet-va in https://github.com/vitest-dev/vitest/issues/9610 [(a603c)](https://github.com/vitest-dev/vitest/commit/a603c3a30) - **expect**: - `toMatchObject(Map/Set)` should expect `Map/Set` on left hand side  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9532 [(381da)](https://github.com/vitest-dev/vitest/commit/381da4a9d) - Fix objectContaining with proxy  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9554 [(7ce34)](https://github.com/vitest-dev/vitest/commit/7ce3417b1) - Support arbitrary value equality for `toThrow` and make Error detection robust  -  by @hi-ogawa and **Claude Opus 4.6** in https://github.com/vitest-dev/vitest/issues/9570 [(de215)](https://github.com/vitest-dev/vitest/commit/de215c19c) - **mock**: - Inject helpers after hashbang if present  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9545 [(65432)](https://github.com/vitest-dev/vitest/commit/65432a74b) - **mocker**: - Update vite's peer dependency range  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9808 [(36f9a)](https://github.com/vitest-dev/vitest/commit/36f9a81a2) - **reporter**: - `dot` reporter leaves pending tests  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9684 [(4d793)](https://github.com/vitest-dev/vitest/commit/4d7938a56) - **runner**: - Mark repeated tests as finished on last run  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9707 [(cc735)](https://github.com/vitest-dev/vitest/commit/cc735970a) - **spy**: - Support deep partial in vi.mocked  -  by @j2h30728 in https://github.com/vitest-dev/vitest/issues/8152 and https://github.com/vitest-dev/vitest/issues/9493 [(71cb5)](https://github.com/vitest-dev/vitest/commit/71cb51ffc) - Fallback to object accessor if descriptor's value is `undefined`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9511 [(6f181)](https://github.com/vitest-dev/vitest/commit/6f18103fa) - Throw correct errors when shorthand methods are used on a class  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9513 [(5d0fd)](https://github.com/vitest-dev/vitest/commit/5d0fd3b62) - **types**: - `bench.reporters` no longer gives type errors when passing file name string paths  -  by @Bertie690 in https://github.com/vitest-dev/vitest/issues/9695 [(093c8)](https://github.com/vitest-dev/vitest/commit/093c8f6b5) - **ui**: - Process artifact attachments when generating HTML reporter  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9472 [(96eb9)](https://github.com/vitest-dev/vitest/commit/96eb92826) - Don't fail if --ui and --root are specified together  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9536 [(d9305)](https://github.com/vitest-dev/vitest/commit/d93055fc7) ###    πŸŽ Performance - **pretty-format**: Combine DOMElement plugins  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9581 [(da85a)](https://github.com/vitest-dev/vitest/commit/da85a3267) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.17...v4.1.0) ###    πŸš€ Experimental Features - **experimental**: Add `onModuleRunner` hook to `worker.init`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9286 [(ea837)](https://github.com/vitest-dev/vitest/commit/ea837de7d) ###    πŸž Bug Fixes - Use `meta.url` in `createRequire`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9441 [(e0572)](https://github.com/vitest-dev/vitest/commit/e057281ca) - **browser**: Hide injected data-testid attributes  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9503 [(f8989)](https://github.com/vitest-dev/vitest/commit/f89899cd8) - **ui**: Process artifact attachments when generating HTML reporter  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9472 [(22543)](https://github.com/vitest-dev/vitest/commit/225435647) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.17...v4.0.18) ###    πŸš€ Experimental Features - Support openTelemetry for browser mode  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9180 [(1ec3a)](https://github.com/vitest-dev/vitest/commit/1ec3a8b68) - Support TRACEPARENT and TRACESTATE environment variables for OpenTelemetry context propagation  -  by @Copilot, **hi-ogawa** and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9295 [(876cb)](https://github.com/vitest-dev/vitest/commit/876cb84c2) ###    πŸž Bug Fixes - Improve asymmetric matcher diff readability by unwrapping container matchers  -  by @Copilot, **sheremet-va**, **hi-ogawa** and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9330 [(b2ec7)](https://github.com/vitest-dev/vitest/commit/b2ec724a8) - Improve runner error when importing outside of test context  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9335 [(2dd3d)](https://github.com/vitest-dev/vitest/commit/2dd3dd839) - Replace crypto.randomUUID to allow insecure environments (fix #9…  -  by @plusgut in https://github.com/vitest-dev/vitest/issues/9339 and https://github.com/vitest-dev/vitest/issues/9 [(e6a3f)](https://github.com/vitest-dev/vitest/commit/e6a3f8cc7) - Handle null options in `addEventHandler` #9371  -  by @ThibautMarechal in https://github.com/vitest-dev/vitest/issues/9372 and https://github.com/vitest-dev/vitest/issues/9371 [(40841)](https://github.com/vitest-dev/vitest/commit/40841ff00) - Typo in browser.provider error  -  by @deammer in https://github.com/vitest-dev/vitest/issues/9394 [(4b67f)](https://github.com/vitest-dev/vitest/commit/4b67fc25a) - **browser**: - Fix `process.env` and `import.meta.env` defines in inline project  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9239 [(b70c9)](https://github.com/vitest-dev/vitest/commit/b70c96121) - Fix upload File instance  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9294 [(b6778)](https://github.com/vitest-dev/vitest/commit/b67788c69) - Fix invalid project token for artifacts assets  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9321 [(caa7d)](https://github.com/vitest-dev/vitest/commit/caa7d73d4) - Log `ErrorEvent.message` when unhandled `ErrorEvent.error` is null  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9322 [(5d84e)](https://github.com/vitest-dev/vitest/commit/5d84eeb91) - Support `fileParallelism` on an instance  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9328 [(15006)](https://github.com/vitest-dev/vitest/commit/150065459) - **coverage**: - Remove unnecessary `istanbul-lib-source-maps` usage  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9344 [(b0940)](https://github.com/vitest-dev/vitest/commit/b09405375) - Apply patch from istanbuljs/istanbuljs#837  -  by @AriPerkkio and **sapphi-red** in https://github.com/vitest-dev/vitest/issues/9413 and https://github.com/vitest-dev/vitest/issues/837 [(e05ce)](https://github.com/vitest-dev/vitest/commit/e05cedbf4) - **fsModuleCache**: - Don't store importers in cache  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9422 [(75136)](https://github.com/vitest-dev/vitest/commit/751364eec) - Add importers alongside importedModules  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9423 [(59f92)](https://github.com/vitest-dev/vitest/commit/59f92d403) - **mocker**: - Fix mock transform with class  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9421 [(d390e)](https://github.com/vitest-dev/vitest/commit/d390eb527) - **pool**: - Validate environment options when reusing the worker  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9349 [(a8a88)](https://github.com/vitest-dev/vitest/commit/a8a8836e3) - Handle worker start failures gracefully  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9337 [(200da)](https://github.com/vitest-dev/vitest/commit/200dadb32) - **reporter**: - Report test module if it failed to run  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9272 [(c7888)](https://github.com/vitest-dev/vitest/commit/c78882985) - **runner**: - Respect nested test.only within describe.only  -  by @Ujjwaljain16 in https://github.com/vitest-dev/vitest/issues/9021 and https://github.com/vitest-dev/vitest/issues/9213 [(55d5d)](https://github.com/vitest-dev/vitest/commit/55d5dad69) - **typecheck**: - Improve error message when tsc outputs help text  -  by @Ujjwaljain16 in https://github.com/vitest-dev/vitest/issues/9214 [(7b10a)](https://github.com/vitest-dev/vitest/commit/7b10ab4cd) - **ui**: - Detect gzip by magic numbers instead of Content-Type header in html reporter  -  by @Copilot, **hi-ogawa** and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9278 [(dd033)](https://github.com/vitest-dev/vitest/commit/dd0331632) - **webdriverio**: - Fall back to WebDriver Classic #9244  -  by @JustasMonkev in https://github.com/vitest-dev/vitest/issues/9373 and https://github.com/vitest-dev/vitest/issues/9244 [(c23dd)](https://github.com/vitest-dev/vitest/commit/c23dd11bd) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.16...v4.0.17) ###    πŸž Bug Fixes - Fix browser mode default testTimeout back to 15 seconds  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9167 [(da0ad)](https://github.com/vitest-dev/vitest/commit/da0ade249) - Avoid crashing on `process.versions` stub  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9174 [(78cfb)](https://github.com/vitest-dev/vitest/commit/78cfbf99a) - Reject calling suite function inside test  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9198 [(1a259)](https://github.com/vitest-dev/vitest/commit/1a259c340) - Allow inlining fully dynamic import  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9137 [(56851)](https://github.com/vitest-dev/vitest/commit/568513ca6) - Fix module graph UI on html reporter with headless browser mode  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9219 [(60642)](https://github.com/vitest-dev/vitest/commit/60642b304) - Log deprecated `test.poolOptions` if it's set  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9226 [(f7f6a)](https://github.com/vitest-dev/vitest/commit/f7f6aa8ba) - **browser**: - Import `recordArtifact` from the vitest package  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9186 [(01c56)](https://github.com/vitest-dev/vitest/commit/01c56454d) - Fix `import.meta.env` define  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9205 [(01a9a)](https://github.com/vitest-dev/vitest/commit/01a9a58d9) - String formatting bug when including placeholders in console.log  -  by @michael-debs and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9030 and https://github.com/vitest-dev/vitest/issues/9131 [(84a30)](https://github.com/vitest-dev/vitest/commit/84a306210) - **coverage**: - Istanbul untested files source maps are off  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9208 [(372e8)](https://github.com/vitest-dev/vitest/commit/372e86fde) - **experimental**: - Export `setupEnvironment` for custom pools  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9187 [(5d26b)](https://github.com/vitest-dev/vitest/commit/5d26b87b0) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.15...v4.0.16) ###    πŸš€ Experimental Features - **cache**: Add opt-out on a plugin level, fix internal root cache  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9154 [(a68f7)](https://github.com/vitest-dev/vitest/commit/a68f74e5e) - **reporters**: Print import duration breakdown  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9105 [(122ff)](https://github.com/vitest-dev/vitest/commit/122ff321c) ###    πŸž Bug Fixes - Keep built-in id as is in bun and deno  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9117 [(075ab)](https://github.com/vitest-dev/vitest/commit/075ab3520) - Use `optimizeDeps.rolldownOptions` to fix depreated warning + fix `ssr.external: true`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9121 [(fd8bd)](https://github.com/vitest-dev/vitest/commit/fd8bd6dee) - Fix external behavior with `deps.optimizer`  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9125 [(4c754)](https://github.com/vitest-dev/vitest/commit/4c75492cc) - Very minor typo in "Chrome DevTools Protocol"  -  by @HowToTestFrontend in https://github.com/vitest-dev/vitest/issues/9146 [(20997)](https://github.com/vitest-dev/vitest/commit/209976419) - **browser**: Run `toMatchScreenshot` only once when used with `expect.element`  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9132 [(0d2e7)](https://github.com/vitest-dev/vitest/commit/0d2e7e3e2) - **coverage**: Istanbul provider to not break source maps  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9040 [(e4ca9)](https://github.com/vitest-dev/vitest/commit/e4ca917f1) - **deps**: Update dependency tinyexec to v1  -  in https://github.com/vitest-dev/vitest/issues/9122 [(fd786)](https://github.com/vitest-dev/vitest/commit/fd7860222) - **docs**: Remove `--browser.provider` from docs  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9115 [(120b3)](https://github.com/vitest-dev/vitest/commit/120b3dac1) - **expect**: Preserve `currentTestName` in extended matchers  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9106 [(e4345)](https://github.com/vitest-dev/vitest/commit/e43458e02) - **pool**: Terminate workers on `CTRL+c` forceful exits  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9140 [(d57d8)](https://github.com/vitest-dev/vitest/commit/d57d8bf0a) - **reporters**: Show project in github reporter  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9138 [(bb65e)](https://github.com/vitest-dev/vitest/commit/bb65e15c7) - **spy**: Do not mock overriden method, if parent was automocked  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9116 [(1a246)](https://github.com/vitest-dev/vitest/commit/1a24607b4) - **web-worker**: MessagePort objects passed to Worker.postMessage work when clone === "native"  -  by @whitphx in https://github.com/vitest-dev/vitest/issues/9118 [(deee8)](https://github.com/vitest-dev/vitest/commit/deee83e54) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.14...v4.0.15) ###    πŸš€ Experimental Features - **browser**: Expose `utils.configurePrettyDOM`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9103 [(2cc34)](https://github.com/vitest-dev/vitest/commit/2cc34e0d4) - **runner**: Add full names to tasks  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9087 [(821aa)](https://github.com/vitest-dev/vitest/commit/821aa2002) - **ui**: Add tabbed failure view for `toMatchScreenshot` with comparison slider  -  by @macarie in https://github.com/vitest-dev/vitest/issues/8813 [(c37c2)](https://github.com/vitest-dev/vitest/commit/c37c2eb0b) ###    πŸž Bug Fixes - Externalize before caching  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9077 [(e1b2e)](https://github.com/vitest-dev/vitest/commit/e1b2e086a) - Collect the duration of external imports  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9097 [(3326c)](https://github.com/vitest-dev/vitest/commit/3326cc9f4) - Rename `collect` to `import`, remove `prepare`  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9091 [(1256b)](https://github.com/vitest-dev/vitest/commit/1256b5ca3) - **browser**: - Unsubscribe `onCancel` on rpc destroy  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9088 [(f5b72)](https://github.com/vitest-dev/vitest/commit/f5b72374b) - Revert the viewport scaling in non-ui mode #9018  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9072 and https://github.com/vitest-dev/vitest/issues/9018 [(64502)](https://github.com/vitest-dev/vitest/commit/64502a2c4) - **coverage**: - Invalidate circular modules correctly on rerun with coverage  -  by @aicest in https://github.com/vitest-dev/vitest/issues/9096 [(6f22c)](https://github.com/vitest-dev/vitest/commit/6f22c675f) - **expect**: - Allow function as standard schema  -  by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/9099 [(ed8a2)](https://github.com/vitest-dev/vitest/commit/ed8a2ebbd) - **jsdom**: - Reuse abort signals if possible  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9090 [(2c468)](https://github.com/vitest-dev/vitest/commit/2c468ee95) - **pool**: - Init `VITEST_POOL_ID` + `VITEST_WORKER_ID` before environment setup  -  by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9085 [(37918)](https://github.com/vitest-dev/vitest/commit/379185b40) - **web-worker**: - `postMessage` to send ports to workers  -  by @whitphx and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9078 [(9d176)](https://github.com/vitest-dev/vitest/commit/9d1763d11) ###    πŸŽ Performance - Replace `debug` with `obug`  -  by @sxzz and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/9057 [(acc51)](https://github.com/vitest-dev/vitest/commit/acc5152b9) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.13...v4.0.14) ###    πŸž Bug Fixes - **types**: - Don't use type from Vite 7.1  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9071 [(6356b)](https://github.com/vitest-dev/vitest/commit/6356b1d38) - Don't import node.js dependent types in vitest/browser  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9068 [(332af)](https://github.com/vitest-dev/vitest/commit/332afa0de) ###    πŸŽ Performance - Avoid fetchModule roundtrip if the module is cached  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9075 [(b27e0)](https://github.com/vitest-dev/vitest/commit/b27e002e5) - **experimental**: If `fsCacheModule` is enabled, read from the memory when possible  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9076 [(6b9a1)](https://github.com/vitest-dev/vitest/commit/6b9a1b5b1) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.12...v4.0.13) ###    πŸž Bug Fixes - Inherit `fsModuleCachePath` by default  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9063 [(9a8bc)](https://github.com/vitest-dev/vitest/commit/9a8bc78c5) - Don't import from `@opentelemetry/api` in public types  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9066 [(e944a)](https://github.com/vitest-dev/vitest/commit/e944a37b7) #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.11...v4.0.12) ###    πŸš€ Experimental Features - **api**: Add extensible test artifact API  -  by @macarie in https://github.com/vitest-dev/vitest/issues/8987 [(77292)](https://github.com/vitest-dev/vitest/commit/772923645) - See more at https://vitest.dev/api/advanced/artifacts - **expect**: Provide `task` in `MatchState`  -  by @macarie in https://github.com/vitest-dev/vitest/issues/9022 [(afd1f)](https://github.com/vitest-dev/vitest/commit/afd1f3e52) - **experimental**: Support OpenTelemetry traces  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/8994 [(d6d33)](https://github.com/vitest-dev/vitest/commit/d6d3359dd) - See more at https://vitest.dev/guide/open-telemetry ###    πŸŽ Performance - **experimental**: Add file system cache  -  by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9026 [(1b147)](https://github.com/vitest-dev/vitest/commit/1b1473712) - See more at https://vitest.dev/config/experimental#experimental-fsmodulecache #####     [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.10...v4.0.11)