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fix(server): handle socket errors on upgrade requests not taken by the HMR server - #23728

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sapphi-red merged 3 commits into
vitejs:mainfrom
MFA-G:fix/ws-unhandled-upgrade-socket-error
Oct 14, 2026
Merged

sapphi-red merged 3 commits into
vitejs:mainfrom
MFA-G:fix/ws-unhandled-upgrade-socket-error

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@MFA-G

@MFA-G MFA-G commented Oct 11, 2026

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fixes #23727

When an upgrade listener exists, Node.js detaches its own error handler from the socket before emitting upgrade. The HMR listener only takes over sockets with the vite-hmr/vite-ping subprotocol on the HMR path. Any other upgrade request is left without an error listener. If the client then resets the connection, ECONNRESET is emitted with nothing listening and the dev server exits.

This is a different gap from #22556. That PR touched handleUpgrade, which ws already covers. This PR covers the else branch, where handleUpgrade is never called.

The fix adds a no-op error listener in that branch. Other upgrade listeners (the ws proxy, user/plugin listeners on httpServer) are not affected and still receive the error if they attach their own listener.

Tests

  • I reproduced the crash against the built dist with a raw socket: upgrade without a subprotocol, then resetAndDestroy(). The process died with read ECONNRESET. With the patch it survives.
  • Added server/__tests__/ws.spec.ts. It sends an upgrade request with no subprotocol and emits error on the server-side socket. The test fails without the fix ("read ECONNRESET" thrown) and passes with it.
  • vitest run on src/node/server, http.spec.ts and dev.spec.ts: 115 passed, 2 skipped. tsc and eslint are clean, and the files are formatted with oxfmt.

AI disclosure: I used an AI coding agent to find the cause and draft the fix and test. I checked the Node.js behavior (the socket error handler is removed before upgrade is emitted). I also confirmed the crash and the fix by hand, and checked that the test fails without the change.

@github-actions github-actions Bot added the bot: maybe Maybe a bot, LLM, or agent label Oct 11, 2026
@koriyoshi2041

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Verified exact head d3bb5845 on macOS: the focused ws.spec.ts regression passes after a clean build. The listener is added only on the unmatched branch, so matching HMR/ping upgrades still delegate to ws unchanged. I also checked the hosted macOS failure; it is the unrelated hmr-full-bundle-mode timing assertion, while the other source lanes (including Windows and Node 20/22/24/26) are green.

@sapphi-red sapphi-red added p2-edge-case Bug, but has workaround or limited in scope (priority) feat: dev dev server labels Oct 14, 2026
@sapphi-red
sapphi-red merged commit c2c9ef4 into vitejs:main Oct 14, 2026
17 of 18 checks passed
renovate Bot added a commit to andrei-picus-tink/auto-renovate that referenced this pull request Oct 22, 2026
| datasource | package | from  | to    |
| ---------- | ------- | ----- | ----- |
| npm        | vite    | 8.3.0 | 8.3.5 |


## [v8.3.5](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-835-2026-10-21-small)

##### Bug Fixes

- **build:** handle missing chunk import maps ([#23777](vitejs/vite#23777)) ([8d7623d](vitejs/vite@8d7623d))
- **build:** include preload dependencies to chunk import map hashing ([#23793](vitejs/vite#23793)) ([4d16e7c](vitejs/vite@4d16e7c))
- **bundled-dev:** apply `server.origin` to asset URLs ([#23683](vitejs/vite#23683)) ([52ba877](vitejs/vite@52ba877))
- **bundled-dev:** declare utf-8 charset in fallback page ([#23846](vitejs/vite#23846)) ([197daf6](vitejs/vite@197daf6))
- **bundled-dev:** ignore build.chunkImportMap ([#23685](vitejs/vite#23685)) ([cfe917d](vitejs/vite@cfe917d))
- **bundled-dev:** include user `import.meta.env.*` defines in the `import.meta.env` object ([#23713](vitejs/vite#23713)) ([6019aa7](vitejs/vite@6019aa7))
- **bundled-dev:** map forwarded error stacks through the bundle source maps ([#23741](vitejs/vite#23741)) ([11fe1e4](vitejs/vite@11fe1e4))
- **bundled-dev:** normalize served output files ([#23684](vitejs/vite#23684)) ([df4e02c](vitejs/vite@df4e02c))
- **bundled-dev:** stop hmr propagation at modules that are no longer imported ([#23839](vitejs/vite#23839)) ([7471e8c](vitejs/vite@7471e8c))
- **css:** don't fail on a literal `%` in `url()` ([#23676](vitejs/vite#23676)) ([50b382d](vitejs/vite@50b382d))
- **deps:** update all non-major dependencies ([#23731](vitejs/vite#23731)) ([cf80aa5](vitejs/vite@cf80aa5))
- **deps:** update all non-major dependencies ([#23826](vitejs/vite#23826)) ([77d8373](vitejs/vite@77d8373))
- **deps:** update rolldown-related dependencies ([#23733](vitejs/vite#23733)) ([43f0d05](vitejs/vite@43f0d05))
- **deps:** update rolldown-related dependencies ([#23827](vitejs/vite#23827)) ([c2e0418](vitejs/vite@c2e0418))
- **optimizer:** fall back to yarn.lock for lockfile hash ([#23667](vitejs/vite#23667)) ([f206096](vitejs/vite@f206096))
- **optimizer:** scan `oxc.jsxInject` imports ([#23758](vitejs/vite#23758)) ([38f3cb4](vitejs/vite@38f3cb4))
- **optimizer:** skip patches dir check for yarn.lock fallback ([#23725](vitejs/vite#23725)) ([8e890e1](vitejs/vite@8e890e1))
- **optimizer:** skip patches dir hash for nub lockfile ([#23761](vitejs/vite#23761)) ([a7d5696](vitejs/vite@a7d5696))
- **resolve:** support subpath imports with multiple `#` ([#23631](vitejs/vite#23631)) ([0d86b34](vitejs/vite@0d86b34))
- **resolve:** update resolve.exports to 2.0.4 ([#23739](vitejs/vite#23739)) ([4ea708a](vitejs/vite@4ea708a))
- **server:** handle socket errors on upgrade requests not taken by the HMR server ([#23728](vitejs/vite#23728)) ([c2c9ef4](vitejs/vite@c2c9ef4))
- **server:** only strip base when path matches a full segment ([#23641](vitejs/vite#23641)) ([3dfde87](vitejs/vite@3dfde87))

##### Performance Improvements

- **ssr:** extract inline source maps without a regexp ([#23775](vitejs/vite#23775)) ([6a02780](vitejs/vite@6a02780))

##### Miscellaneous Chores

- migrate to Oxlint ([#23746](vitejs/vite#23746)) ([5b73935](vitejs/vite@5b73935))

##### Code Refactoring

- **deps:** replace `@vercel/detect-agent` with `std-env` ([#23744](vitejs/vite#23744)) ([ce4293f](vitejs/vite@ce4293f))
- **dev:** consolidate moduleURL to file path utilities ([#23828](vitejs/vite#23828)) ([df7b40e](vitejs/vite@df7b40e))
- **dev:** separate import resolution from URL conversion ([#23791](vitejs/vite#23791)) ([6116689](vitejs/vite@6116689))
- **dev:** share ModuleURL and BrowserURL conversions ([#23790](vitejs/vite#23790)) ([446954c](vitejs/vite@446954c))
- **dev:** use ModuleURLs throughout HTML transforms ([#23815](vitejs/vite#23815)) ([a162990](vitejs/vite@a162990))


## [v8.3.4](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-834-2026-10-08-small)

##### Features

- **bundled-dev:** support `import.meta.hot.acceptExports` ([#23463](vitejs/vite#23463)) ([bc0f21c](vitejs/vite@bc0f21c))

##### Bug Fixes

- avoid mutating hmr defaults (fix [#23575](vitejs/vite#23575)) ([#23576](vitejs/vite#23576)) ([574d5e3](vitejs/vite@574d5e3))
- **build:** correct preloads when chunkImportMap is enabled with non-root base ([#23698](vitejs/vite#23698)) ([2a8c0f0](vitejs/vite@2a8c0f0))
- **build:** wait for in-flight stylesheets in preload helper (fix [#23652](vitejs/vite#23652)) ([#23662](vitejs/vite#23662)) ([036b745](vitejs/vite@036b745))
- **bundled-dev:** serve `/@vite/client` and stub `@vite/env` ([#23664](vitejs/vite#23664)) ([5afc5a8](vitejs/vite@5afc5a8))
- **client:** skip rewriting unchanged adopted styles ([#23697](vitejs/vite#23697)) ([fa71469](vitejs/vite@fa71469))
- **css:** resolve imported preprocessors from their file path with lightningcss ([#23688](vitejs/vite#23688)) ([cf52011](vitejs/vite@cf52011))
- **deps:** update all non-major dependencies ([#23648](vitejs/vite#23648)) ([8a4c19c](vitejs/vite@8a4c19c))
- **deps:** update rolldown-related dependencies ([#23649](vitejs/vite#23649)) ([794516d](vitejs/vite@794516d))
- **dev:** a restart requested during a restart used to be dropped (fix [#23392](vitejs/vite#23392)) ([#23484](vitejs/vite#23484)) ([70d56ea](vitejs/vite@70d56ea))
- don't treat modules ending with js-like query as js ([#23687](vitejs/vite#23687)) ([fcb6f12](vitejs/vite@fcb6f12))
- **html:** avoid adding filesystem root to watcher ([#23689](vitejs/vite#23689)) ([3a7f2ae](vitejs/vite@3a7f2ae))
- **html:** skip caching CSS of chunks in a cycle (fix [#23628](vitejs/vite#23628)) ([#23636](vitejs/vite#23636)) ([15d82f7](vitejs/vite@15d82f7))
- **optimizer:** scan deep imports with custom extensions ([#23678](vitejs/vite#23678)) ([8579189](vitejs/vite@8579189))
- remove input option unescaping for now ([#23694](vitejs/vite#23694)) ([facc2fb](vitejs/vite@facc2fb))
- **server:** match static aliases on path boundaries ([#23643](vitejs/vite#23643)) ([b28db28](vitejs/vite@b28db28))
- **watcher:** normalize file before root check in `ensureWatchedFile` ([#23673](vitejs/vite#23673)) ([12bb28c](vitejs/vite@12bb28c))

##### Performance Improvements

- **module-runner:** skip cloning call sites that have no source map ([#23646](vitejs/vite#23646)) ([3d67486](vitejs/vite@3d67486))

##### Code Refactoring

- **bundled-dev:** import CSS HMR helpers from `/@vite/client` ([#23674](vitejs/vite#23674)) ([182f5b2](vitejs/vite@182f5b2))


## [v8.3.3](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-833-2026-10-06-small)

##### Bug Fixes

- **deps:** update launch-editor to v2.14.2 ([#23654](vitejs/vite#23654)) ([22fd1d5](vitejs/vite@22fd1d5))
- **html:** filename passed to transformIndexHtml should not include queries ([#23653](vitejs/vite#23653)) ([7dafd8e](vitejs/vite@7dafd8e))
- **server:** check `fs.serve` for `?vite-wasm-instance` ([#23655](vitejs/vite#23655)) ([ba8b7ab](vitejs/vite@ba8b7ab))
- **server:** store ids to `safeModulePaths` rather than URLs ([#23656](vitejs/vite#23656)) ([c3e06f9](vitejs/vite@c3e06f9))


## [v8.3.2](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-832-2026-10-01-small)

##### Bug Fixes

- **build:** preload CSS correctly when `renderBuiltUrl` returns URLs with queries ([#23611](vitejs/vite#23611)) ([64e0a21](vitejs/vite@64e0a21))
- **bundled-dev:** serve lazy chunk sourcemaps ([#23026](vitejs/vite#23026)) ([eb7aa9a](vitejs/vite@eb7aa9a))
- **bundled-dev:** serve the rolldown runtime from the installed rolldown ([#23568](vitejs/vite#23568)) ([bc598a6](vitejs/vite@bc598a6))
- **deps:** update all non-major dependencies ([#23601](vitejs/vite#23601)) ([9944fa6](vitejs/vite@9944fa6))
- **deps:** update rolldown-related dependencies ([#23602](vitejs/vite#23602)) ([88c1741](vitejs/vite@88c1741))
- **html:** resolve percent-encoded srcset urls ([#23609](vitejs/vite#23609)) ([53f1ce7](vitejs/vite@53f1ce7))
- limit size of object and array printing via `forwardConsole` ([#23565](vitejs/vite#23565)) ([e64a587](vitejs/vite@e64a587))
- merge `build.rolldownOptions.output.minify` correctly ([#23536](vitejs/vite#23536)) ([bba3bb8](vitejs/vite@bba3bb8))
- **optimize-deps:** avoid "unsupported" warnings for browser:false mappings ([#23590](vitejs/vite#23590)) ([5e4b9ca](vitejs/vite@5e4b9ca))
- **optimizer:** preserve excluded optional peer require fallbacks ([#23600](vitejs/vite#23600)) ([a2bd6fa](vitejs/vite@a2bd6fa))
- pass queries to `renderBuiltUrl` ([#23586](vitejs/vite#23586)) ([744269e](vitejs/vite@744269e))
- **server:** handle file watcher errors without crashing ([#23503](vitejs/vite#23503)) ([6894f5c](vitejs/vite@6894f5c))
- **server:** release previous environments after initialization ([#23499](vitejs/vite#23499)) ([5a3a010](vitejs/vite@5a3a010))
- **ssr:** encode whitespace in module runner sourceURL ([#23513](vitejs/vite#23513)) ([bbc8812](vitejs/vite@bbc8812))
- **worker:** align worker urls in client and server when using terser ([#23614](vitejs/vite#23614)) ([24bd331](vitejs/vite@24bd331))

##### Performance Improvements

- avoid encoding intermediate source maps ([#23461](vitejs/vite#23461)) ([89574f6](vitejs/vite@89574f6))
- **build:** avoid quadratic link scan in the preload helper ([#23510](vitejs/vite#23510)) ([cf5c028](vitejs/vite@cf5c028))
- only register time middleware when debug logging is enabled ([#23621](vitejs/vite#23621)) ([94d0080](vitejs/vite@94d0080))

##### Documentation

- fix dead og-image PNG links in vite6/vite7 changelog entries ([#23594](vitejs/vite#23594)) ([1929b4c](vitejs/vite@1929b4c))

##### Miscellaneous Chores

- **deps:** update vitest monorepo to v5 ([#23604](vitejs/vite#23604)) ([24339f4](vitejs/vite@24339f4))

##### Code Refactoring

- use `tinyexec` instead of `cross-spawn` ([#23583](vitejs/vite#23583)) ([db915e5](vitejs/vite@db915e5))

##### Tests

- **bundled-dev:** accept a rolldown dev runtime with no helper imports ([#23606](vitejs/vite#23606)) ([634745d](vitejs/vite@634745d))


## [v8.3.1](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-831-2026-09-24-small)

##### Bug Fixes

- **deps:** update all non-major dependencies ([#23482](vitejs/vite#23482)) ([3c752c8](vitejs/vite@3c752c8))
- **deps:** update all non-major dependencies ([#23537](vitejs/vite#23537)) ([e8990c4](vitejs/vite@e8990c4))
- **deps:** update rolldown-related dependencies ([#23483](vitejs/vite#23483)) ([9aecbbf](vitejs/vite@9aecbbf))
- handle `server.ws: false` in mergeConfig ([#23511](vitejs/vite#23511)) ([f68c0d5](vitejs/vite@f68c0d5))
- merge `build.rolldownOptions.output.comments` correctly ([#23514](vitejs/vite#23514)) ([4aba8d8](vitejs/vite@4aba8d8))
- **optimizer:** don't skip imports whose binding starts with type ([#23540](vitejs/vite#23540)) ([39330f4](vitejs/vite@39330f4))
- **optimizer:** resolve pending discovered dep processing on close before init ([#23567](vitejs/vite#23567)) ([5f89433](vitejs/vite@5f89433))
- **server:** avoid reinitializing watcher when adding file after server close ([#23572](vitejs/vite#23572)) ([6f831f9](vitejs/vite@6f831f9))
- **sourcemap:** skip URL source roots when injecting sources content ([#23519](vitejs/vite#23519)) ([04fc30a](vitejs/vite@04fc30a))

##### Miscellaneous Chores

- merge prereleases in changelog ([#23466](vitejs/vite#23466)) ([99bd9d1](vitejs/vite@99bd9d1))
- **optimizer:** add debug log when waiting for dep before init ([#23566](vitejs/vite#23566)) ([63567c7](vitejs/vite@63567c7))
- update `optimizeDeps.include` comment ([#23489](vitejs/vite#23489)) ([6a84c72](vitejs/vite@6a84c72))

##### Code Refactoring

- assets regexp use non-capture ([#23491](vitejs/vite#23491)) ([f4b4431](vitejs/vite@f4b4431))
- remove duplicate configurations ([#23532](vitejs/vite#23532)) ([9abd99b](vitejs/vite@9abd99b))
- replace `find` with `some` ([#23554](vitejs/vite#23554)) ([af7cdf6](vitejs/vite@af7cdf6))
renovate Bot added a commit to andrei-picus-tink/auto-renovate that referenced this pull request Oct 24, 2026
| datasource | package | from  | to    |
| ---------- | ------- | ----- | ----- |
| npm        | vite    | 8.3.0 | 8.3.5 |


## [v8.3.5](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-835-2026-10-21-small)

##### Bug Fixes

- **build:** handle missing chunk import maps ([#23777](vitejs/vite#23777)) ([8d7623d](vitejs/vite@8d7623d))
- **build:** include preload dependencies to chunk import map hashing ([#23793](vitejs/vite#23793)) ([4d16e7c](vitejs/vite@4d16e7c))
- **bundled-dev:** apply `server.origin` to asset URLs ([#23683](vitejs/vite#23683)) ([52ba877](vitejs/vite@52ba877))
- **bundled-dev:** declare utf-8 charset in fallback page ([#23846](vitejs/vite#23846)) ([197daf6](vitejs/vite@197daf6))
- **bundled-dev:** ignore build.chunkImportMap ([#23685](vitejs/vite#23685)) ([cfe917d](vitejs/vite@cfe917d))
- **bundled-dev:** include user `import.meta.env.*` defines in the `import.meta.env` object ([#23713](vitejs/vite#23713)) ([6019aa7](vitejs/vite@6019aa7))
- **bundled-dev:** map forwarded error stacks through the bundle source maps ([#23741](vitejs/vite#23741)) ([11fe1e4](vitejs/vite@11fe1e4))
- **bundled-dev:** normalize served output files ([#23684](vitejs/vite#23684)) ([df4e02c](vitejs/vite@df4e02c))
- **bundled-dev:** stop hmr propagation at modules that are no longer imported ([#23839](vitejs/vite#23839)) ([7471e8c](vitejs/vite@7471e8c))
- **css:** don't fail on a literal `%` in `url()` ([#23676](vitejs/vite#23676)) ([50b382d](vitejs/vite@50b382d))
- **deps:** update all non-major dependencies ([#23731](vitejs/vite#23731)) ([cf80aa5](vitejs/vite@cf80aa5))
- **deps:** update all non-major dependencies ([#23826](vitejs/vite#23826)) ([77d8373](vitejs/vite@77d8373))
- **deps:** update rolldown-related dependencies ([#23733](vitejs/vite#23733)) ([43f0d05](vitejs/vite@43f0d05))
- **deps:** update rolldown-related dependencies ([#23827](vitejs/vite#23827)) ([c2e0418](vitejs/vite@c2e0418))
- **optimizer:** fall back to yarn.lock for lockfile hash ([#23667](vitejs/vite#23667)) ([f206096](vitejs/vite@f206096))
- **optimizer:** scan `oxc.jsxInject` imports ([#23758](vitejs/vite#23758)) ([38f3cb4](vitejs/vite@38f3cb4))
- **optimizer:** skip patches dir check for yarn.lock fallback ([#23725](vitejs/vite#23725)) ([8e890e1](vitejs/vite@8e890e1))
- **optimizer:** skip patches dir hash for nub lockfile ([#23761](vitejs/vite#23761)) ([a7d5696](vitejs/vite@a7d5696))
- **resolve:** support subpath imports with multiple `#` ([#23631](vitejs/vite#23631)) ([0d86b34](vitejs/vite@0d86b34))
- **resolve:** update resolve.exports to 2.0.4 ([#23739](vitejs/vite#23739)) ([4ea708a](vitejs/vite@4ea708a))
- **server:** handle socket errors on upgrade requests not taken by the HMR server ([#23728](vitejs/vite#23728)) ([c2c9ef4](vitejs/vite@c2c9ef4))
- **server:** only strip base when path matches a full segment ([#23641](vitejs/vite#23641)) ([3dfde87](vitejs/vite@3dfde87))

##### Performance Improvements

- **ssr:** extract inline source maps without a regexp ([#23775](vitejs/vite#23775)) ([6a02780](vitejs/vite@6a02780))

##### Miscellaneous Chores

- migrate to Oxlint ([#23746](vitejs/vite#23746)) ([5b73935](vitejs/vite@5b73935))

##### Code Refactoring

- **deps:** replace `@vercel/detect-agent` with `std-env` ([#23744](vitejs/vite#23744)) ([ce4293f](vitejs/vite@ce4293f))
- **dev:** consolidate moduleURL to file path utilities ([#23828](vitejs/vite#23828)) ([df7b40e](vitejs/vite@df7b40e))
- **dev:** separate import resolution from URL conversion ([#23791](vitejs/vite#23791)) ([6116689](vitejs/vite@6116689))
- **dev:** share ModuleURL and BrowserURL conversions ([#23790](vitejs/vite#23790)) ([446954c](vitejs/vite@446954c))
- **dev:** use ModuleURLs throughout HTML transforms ([#23815](vitejs/vite#23815)) ([a162990](vitejs/vite@a162990))


## [v8.3.4](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-834-2026-10-08-small)

##### Features

- **bundled-dev:** support `import.meta.hot.acceptExports` ([#23463](vitejs/vite#23463)) ([bc0f21c](vitejs/vite@bc0f21c))

##### Bug Fixes

- avoid mutating hmr defaults (fix [#23575](vitejs/vite#23575)) ([#23576](vitejs/vite#23576)) ([574d5e3](vitejs/vite@574d5e3))
- **build:** correct preloads when chunkImportMap is enabled with non-root base ([#23698](vitejs/vite#23698)) ([2a8c0f0](vitejs/vite@2a8c0f0))
- **build:** wait for in-flight stylesheets in preload helper (fix [#23652](vitejs/vite#23652)) ([#23662](vitejs/vite#23662)) ([036b745](vitejs/vite@036b745))
- **bundled-dev:** serve `/@vite/client` and stub `@vite/env` ([#23664](vitejs/vite#23664)) ([5afc5a8](vitejs/vite@5afc5a8))
- **client:** skip rewriting unchanged adopted styles ([#23697](vitejs/vite#23697)) ([fa71469](vitejs/vite@fa71469))
- **css:** resolve imported preprocessors from their file path with lightningcss ([#23688](vitejs/vite#23688)) ([cf52011](vitejs/vite@cf52011))
- **deps:** update all non-major dependencies ([#23648](vitejs/vite#23648)) ([8a4c19c](vitejs/vite@8a4c19c))
- **deps:** update rolldown-related dependencies ([#23649](vitejs/vite#23649)) ([794516d](vitejs/vite@794516d))
- **dev:** a restart requested during a restart used to be dropped (fix [#23392](vitejs/vite#23392)) ([#23484](vitejs/vite#23484)) ([70d56ea](vitejs/vite@70d56ea))
- don't treat modules ending with js-like query as js ([#23687](vitejs/vite#23687)) ([fcb6f12](vitejs/vite@fcb6f12))
- **html:** avoid adding filesystem root to watcher ([#23689](vitejs/vite#23689)) ([3a7f2ae](vitejs/vite@3a7f2ae))
- **html:** skip caching CSS of chunks in a cycle (fix [#23628](vitejs/vite#23628)) ([#23636](vitejs/vite#23636)) ([15d82f7](vitejs/vite@15d82f7))
- **optimizer:** scan deep imports with custom extensions ([#23678](vitejs/vite#23678)) ([8579189](vitejs/vite@8579189))
- remove input option unescaping for now ([#23694](vitejs/vite#23694)) ([facc2fb](vitejs/vite@facc2fb))
- **server:** match static aliases on path boundaries ([#23643](vitejs/vite#23643)) ([b28db28](vitejs/vite@b28db28))
- **watcher:** normalize file before root check in `ensureWatchedFile` ([#23673](vitejs/vite#23673)) ([12bb28c](vitejs/vite@12bb28c))

##### Performance Improvements

- **module-runner:** skip cloning call sites that have no source map ([#23646](vitejs/vite#23646)) ([3d67486](vitejs/vite@3d67486))

##### Code Refactoring

- **bundled-dev:** import CSS HMR helpers from `/@vite/client` ([#23674](vitejs/vite#23674)) ([182f5b2](vitejs/vite@182f5b2))


## [v8.3.3](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-833-2026-10-06-small)

##### Bug Fixes

- **deps:** update launch-editor to v2.14.2 ([#23654](vitejs/vite#23654)) ([22fd1d5](vitejs/vite@22fd1d5))
- **html:** filename passed to transformIndexHtml should not include queries ([#23653](vitejs/vite#23653)) ([7dafd8e](vitejs/vite@7dafd8e))
- **server:** check `fs.serve` for `?vite-wasm-instance` ([#23655](vitejs/vite#23655)) ([ba8b7ab](vitejs/vite@ba8b7ab))
- **server:** store ids to `safeModulePaths` rather than URLs ([#23656](vitejs/vite#23656)) ([c3e06f9](vitejs/vite@c3e06f9))


## [v8.3.2](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-832-2026-10-01-small)

##### Bug Fixes

- **build:** preload CSS correctly when `renderBuiltUrl` returns URLs with queries ([#23611](vitejs/vite#23611)) ([64e0a21](vitejs/vite@64e0a21))
- **bundled-dev:** serve lazy chunk sourcemaps ([#23026](vitejs/vite#23026)) ([eb7aa9a](vitejs/vite@eb7aa9a))
- **bundled-dev:** serve the rolldown runtime from the installed rolldown ([#23568](vitejs/vite#23568)) ([bc598a6](vitejs/vite@bc598a6))
- **deps:** update all non-major dependencies ([#23601](vitejs/vite#23601)) ([9944fa6](vitejs/vite@9944fa6))
- **deps:** update rolldown-related dependencies ([#23602](vitejs/vite#23602)) ([88c1741](vitejs/vite@88c1741))
- **html:** resolve percent-encoded srcset urls ([#23609](vitejs/vite#23609)) ([53f1ce7](vitejs/vite@53f1ce7))
- limit size of object and array printing via `forwardConsole` ([#23565](vitejs/vite#23565)) ([e64a587](vitejs/vite@e64a587))
- merge `build.rolldownOptions.output.minify` correctly ([#23536](vitejs/vite#23536)) ([bba3bb8](vitejs/vite@bba3bb8))
- **optimize-deps:** avoid "unsupported" warnings for browser:false mappings ([#23590](vitejs/vite#23590)) ([5e4b9ca](vitejs/vite@5e4b9ca))
- **optimizer:** preserve excluded optional peer require fallbacks ([#23600](vitejs/vite#23600)) ([a2bd6fa](vitejs/vite@a2bd6fa))
- pass queries to `renderBuiltUrl` ([#23586](vitejs/vite#23586)) ([744269e](vitejs/vite@744269e))
- **server:** handle file watcher errors without crashing ([#23503](vitejs/vite#23503)) ([6894f5c](vitejs/vite@6894f5c))
- **server:** release previous environments after initialization ([#23499](vitejs/vite#23499)) ([5a3a010](vitejs/vite@5a3a010))
- **ssr:** encode whitespace in module runner sourceURL ([#23513](vitejs/vite#23513)) ([bbc8812](vitejs/vite@bbc8812))
- **worker:** align worker urls in client and server when using terser ([#23614](vitejs/vite#23614)) ([24bd331](vitejs/vite@24bd331))

##### Performance Improvements

- avoid encoding intermediate source maps ([#23461](vitejs/vite#23461)) ([89574f6](vitejs/vite@89574f6))
- **build:** avoid quadratic link scan in the preload helper ([#23510](vitejs/vite#23510)) ([cf5c028](vitejs/vite@cf5c028))
- only register time middleware when debug logging is enabled ([#23621](vitejs/vite#23621)) ([94d0080](vitejs/vite@94d0080))

##### Documentation

- fix dead og-image PNG links in vite6/vite7 changelog entries ([#23594](vitejs/vite#23594)) ([1929b4c](vitejs/vite@1929b4c))

##### Miscellaneous Chores

- **deps:** update vitest monorepo to v5 ([#23604](vitejs/vite#23604)) ([24339f4](vitejs/vite@24339f4))

##### Code Refactoring

- use `tinyexec` instead of `cross-spawn` ([#23583](vitejs/vite#23583)) ([db915e5](vitejs/vite@db915e5))

##### Tests

- **bundled-dev:** accept a rolldown dev runtime with no helper imports ([#23606](vitejs/vite#23606)) ([634745d](vitejs/vite@634745d))


## [v8.3.1](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-831-2026-09-24-small)

##### Bug Fixes

- **deps:** update all non-major dependencies ([#23482](vitejs/vite#23482)) ([3c752c8](vitejs/vite@3c752c8))
- **deps:** update all non-major dependencies ([#23537](vitejs/vite#23537)) ([e8990c4](vitejs/vite@e8990c4))
- **deps:** update rolldown-related dependencies ([#23483](vitejs/vite#23483)) ([9aecbbf](vitejs/vite@9aecbbf))
- handle `server.ws: false` in mergeConfig ([#23511](vitejs/vite#23511)) ([f68c0d5](vitejs/vite@f68c0d5))
- merge `build.rolldownOptions.output.comments` correctly ([#23514](vitejs/vite#23514)) ([4aba8d8](vitejs/vite@4aba8d8))
- **optimizer:** don't skip imports whose binding starts with type ([#23540](vitejs/vite#23540)) ([39330f4](vitejs/vite@39330f4))
- **optimizer:** resolve pending discovered dep processing on close before init ([#23567](vitejs/vite#23567)) ([5f89433](vitejs/vite@5f89433))
- **server:** avoid reinitializing watcher when adding file after server close ([#23572](vitejs/vite#23572)) ([6f831f9](vitejs/vite@6f831f9))
- **sourcemap:** skip URL source roots when injecting sources content ([#23519](vitejs/vite#23519)) ([04fc30a](vitejs/vite@04fc30a))

##### Miscellaneous Chores

- merge prereleases in changelog ([#23466](vitejs/vite#23466)) ([99bd9d1](vitejs/vite@99bd9d1))
- **optimizer:** add debug log when waiting for dep before init ([#23566](vitejs/vite#23566)) ([63567c7](vitejs/vite@63567c7))
- update `optimizeDeps.include` comment ([#23489](vitejs/vite#23489)) ([6a84c72](vitejs/vite@6a84c72))

##### Code Refactoring

- assets regexp use non-capture ([#23491](vitejs/vite#23491)) ([f4b4431](vitejs/vite@f4b4431))
- remove duplicate configurations ([#23532](vitejs/vite#23532)) ([9abd99b](vitejs/vite@9abd99b))
- replace `find` with `some` ([#23554](vitejs/vite#23554)) ([af7cdf6](vitejs/vite@af7cdf6))
dadezzz pushed a commit to dadezzz/university_notes that referenced this pull request Oct 25, 2026
This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [vite](https://vite.dev) ([source](https://github.com/vitejs/vite/tree/HEAD/packages/vite)) | [`8.3.4` → `8.3.5`](https://renovatebot.com/diffs/npm/vite/8.3.4/8.3.5) | ![age](https://developer.mend.io/api/mc/badges/age/npm/vite/8.3.5?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/vite/8.3.4/8.3.5?slim=true) |

---

### Release Notes

<details>
<summary>vitejs/vite (vite)</summary>

### [`v8.3.5`](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-835-2026-10-21-small)

[Compare Source](vitejs/vite@v8.3.4...v8.3.5)

##### Bug Fixes

- **build:** handle missing chunk import maps ([#&#8203;23777](vitejs/vite#23777)) ([8d7623d](vitejs/vite@8d7623d))
- **build:** include preload dependencies to chunk import map hashing ([#&#8203;23793](vitejs/vite#23793)) ([4d16e7c](vitejs/vite@4d16e7c))
- **bundled-dev:** apply `server.origin` to asset URLs ([#&#8203;23683](vitejs/vite#23683)) ([52ba877](vitejs/vite@52ba877))
- **bundled-dev:** declare utf-8 charset in fallback page ([#&#8203;23846](vitejs/vite#23846)) ([197daf6](vitejs/vite@197daf6))
- **bundled-dev:** ignore build.chunkImportMap ([#&#8203;23685](vitejs/vite#23685)) ([cfe917d](vitejs/vite@cfe917d))
- **bundled-dev:** include user `import.meta.env.*` defines in the `import.meta.env` object ([#&#8203;23713](vitejs/vite#23713)) ([6019aa7](vitejs/vite@6019aa7))
- **bundled-dev:** map forwarded error stacks through the bundle source maps ([#&#8203;23741](vitejs/vite#23741)) ([11fe1e4](vitejs/vite@11fe1e4))
- **bundled-dev:** normalize served output files ([#&#8203;23684](vitejs/vite#23684)) ([df4e02c](vitejs/vite@df4e02c))
- **bundled-dev:** stop hmr propagation at modules that are no longer imported ([#&#8203;23839](vitejs/vite#23839)) ([7471e8c](vitejs/vite@7471e8c))
- **css:** don't fail on a literal `%` in `url()` ([#&#8203;23676](vitejs/vite#23676)) ([50b382d](vitejs/vite@50b382d))
- **deps:** update all non-major dependencies ([#&#8203;23731](vitejs/vite#23731)) ([cf80aa5](vitejs/vite@cf80aa5))
- **deps:** update all non-major dependencies ([#&#8203;23826](vitejs/vite#23826)) ([77d8373](vitejs/vite@77d8373))
- **deps:** update rolldown-related dependencies ([#&#8203;23733](vitejs/vite#23733)) ([43f0d05](vitejs/vite@43f0d05))
- **deps:** update rolldown-related dependencies ([#&#8203;23827](vitejs/vite#23827)) ([c2e0418](vitejs/vite@c2e0418))
- **optimizer:** fall back to yarn.lock for lockfile hash ([#&#8203;23667](vitejs/vite#23667)) ([f206096](vitejs/vite@f206096))
- **optimizer:** scan `oxc.jsxInject` imports ([#&#8203;23758](vitejs/vite#23758)) ([38f3cb4](vitejs/vite@38f3cb4))
- **optimizer:** skip patches dir check for yarn.lock fallback ([#&#8203;23725](vitejs/vite#23725)) ([8e890e1](vitejs/vite@8e890e1))
- **optimizer:** skip patches dir hash for nub lockfile ([#&#8203;23761](vitejs/vite#23761)) ([a7d5696](vitejs/vite@a7d5696))
- **resolve:** support subpath imports with multiple `#` ([#&#8203;23631](vitejs/vite#23631)) ([0d86b34](vitejs/vite@0d86b34))
- **resolve:** update resolve.exports to 2.0.4 ([#&#8203;23739](vitejs/vite#23739)) ([4ea708a](vitejs/vite@4ea708a))
- **server:** handle socket errors on upgrade requests not taken by the HMR server ([#&#8203;23728](vitejs/vite#23728)) ([c2c9ef4](vitejs/vite@c2c9ef4))
- **server:** only strip base when path matches a full segment ([#&#8203;23641](vitejs/vite#23641)) ([3dfde87](vitejs/vite@3dfde87))

##### Performance Improvements

- **ssr:** extract inline source maps without a regexp ([#&#8203;23775](vitejs/vite#23775)) ([6a02780](vitejs/vite@6a02780))

##### Miscellaneous Chores

- migrate to Oxlint ([#&#8203;23746](vitejs/vite#23746)) ([5b73935](vitejs/vite@5b73935))

##### Code Refactoring

- **deps:** replace `@vercel/detect-agent` with `std-env` ([#&#8203;23744](vitejs/vite#23744)) ([ce4293f](vitejs/vite@ce4293f))
- **dev:** consolidate moduleURL to file path utilities ([#&#8203;23828](vitejs/vite#23828)) ([df7b40e](vitejs/vite@df7b40e))
- **dev:** separate import resolution from URL conversion ([#&#8203;23791](vitejs/vite#23791)) ([6116689](vitejs/vite@6116689))
- **dev:** share ModuleURL and BrowserURL conversions ([#&#8203;23790](vitejs/vite#23790)) ([446954c](vitejs/vite@446954c))
- **dev:** use ModuleURLs throughout HTML transforms ([#&#8203;23815](vitejs/vite#23815)) ([a162990](vitejs/vite@a162990))

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - At any time (no schedule defined)
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  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

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---

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0NC4xODEuMSIsInVwZGF0ZWRJblZlciI6IjQ0LjE4MS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->
dadezzz pushed a commit to dadezzz/events-cash-register that referenced this pull request Oct 25, 2026
This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [vite](https://vite.dev) ([source](https://github.com/vitejs/vite/tree/HEAD/packages/vite)) | [`8.3.4` → `8.3.5`](https://renovatebot.com/diffs/npm/vite/8.3.4/8.3.5) | ![age](https://developer.mend.io/api/mc/badges/age/npm/vite/8.3.5?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/vite/8.3.4/8.3.5?slim=true) |

---

### Release Notes

<details>
<summary>vitejs/vite (vite)</summary>

### [`v8.3.5`](https://github.com/vitejs/vite/blob/HEAD/packages/vite/CHANGELOG.md#small-835-2026-10-21-small)

[Compare Source](vitejs/vite@v8.3.4...v8.3.5)

##### Bug Fixes

- **build:** handle missing chunk import maps ([#&#8203;23777](vitejs/vite#23777)) ([8d7623d](vitejs/vite@8d7623d))
- **build:** include preload dependencies to chunk import map hashing ([#&#8203;23793](vitejs/vite#23793)) ([4d16e7c](vitejs/vite@4d16e7c))
- **bundled-dev:** apply `server.origin` to asset URLs ([#&#8203;23683](vitejs/vite#23683)) ([52ba877](vitejs/vite@52ba877))
- **bundled-dev:** declare utf-8 charset in fallback page ([#&#8203;23846](vitejs/vite#23846)) ([197daf6](vitejs/vite@197daf6))
- **bundled-dev:** ignore build.chunkImportMap ([#&#8203;23685](vitejs/vite#23685)) ([cfe917d](vitejs/vite@cfe917d))
- **bundled-dev:** include user `import.meta.env.*` defines in the `import.meta.env` object ([#&#8203;23713](vitejs/vite#23713)) ([6019aa7](vitejs/vite@6019aa7))
- **bundled-dev:** map forwarded error stacks through the bundle source maps ([#&#8203;23741](vitejs/vite#23741)) ([11fe1e4](vitejs/vite@11fe1e4))
- **bundled-dev:** normalize served output files ([#&#8203;23684](vitejs/vite#23684)) ([df4e02c](vitejs/vite@df4e02c))
- **bundled-dev:** stop hmr propagation at modules that are no longer imported ([#&#8203;23839](vitejs/vite#23839)) ([7471e8c](vitejs/vite@7471e8c))
- **css:** don't fail on a literal `%` in `url()` ([#&#8203;23676](vitejs/vite#23676)) ([50b382d](vitejs/vite@50b382d))
- **deps:** update all non-major dependencies ([#&#8203;23731](vitejs/vite#23731)) ([cf80aa5](vitejs/vite@cf80aa5))
- **deps:** update all non-major dependencies ([#&#8203;23826](vitejs/vite#23826)) ([77d8373](vitejs/vite@77d8373))
- **deps:** update rolldown-related dependencies ([#&#8203;23733](vitejs/vite#23733)) ([43f0d05](vitejs/vite@43f0d05))
- **deps:** update rolldown-related dependencies ([#&#8203;23827](vitejs/vite#23827)) ([c2e0418](vitejs/vite@c2e0418))
- **optimizer:** fall back to yarn.lock for lockfile hash ([#&#8203;23667](vitejs/vite#23667)) ([f206096](vitejs/vite@f206096))
- **optimizer:** scan `oxc.jsxInject` imports ([#&#8203;23758](vitejs/vite#23758)) ([38f3cb4](vitejs/vite@38f3cb4))
- **optimizer:** skip patches dir check for yarn.lock fallback ([#&#8203;23725](vitejs/vite#23725)) ([8e890e1](vitejs/vite@8e890e1))
- **optimizer:** skip patches dir hash for nub lockfile ([#&#8203;23761](vitejs/vite#23761)) ([a7d5696](vitejs/vite@a7d5696))
- **resolve:** support subpath imports with multiple `#` ([#&#8203;23631](vitejs/vite#23631)) ([0d86b34](vitejs/vite@0d86b34))
- **resolve:** update resolve.exports to 2.0.4 ([#&#8203;23739](vitejs/vite#23739)) ([4ea708a](vitejs/vite@4ea708a))
- **server:** handle socket errors on upgrade requests not taken by the HMR server ([#&#8203;23728](vitejs/vite#23728)) ([c2c9ef4](vitejs/vite@c2c9ef4))
- **server:** only strip base when path matches a full segment ([#&#8203;23641](vitejs/vite#23641)) ([3dfde87](vitejs/vite@3dfde87))

##### Performance Improvements

- **ssr:** extract inline source maps without a regexp ([#&#8203;23775](vitejs/vite#23775)) ([6a02780](vitejs/vite@6a02780))

##### Miscellaneous Chores

- migrate to Oxlint ([#&#8203;23746](vitejs/vite#23746)) ([5b73935](vitejs/vite@5b73935))

##### Code Refactoring

- **deps:** replace `@vercel/detect-agent` with `std-env` ([#&#8203;23744](vitejs/vite#23744)) ([ce4293f](vitejs/vite@ce4293f))
- **dev:** consolidate moduleURL to file path utilities ([#&#8203;23828](vitejs/vite#23828)) ([df7b40e](vitejs/vite@df7b40e))
- **dev:** separate import resolution from URL conversion ([#&#8203;23791](vitejs/vite#23791)) ([6116689](vitejs/vite@6116689))
- **dev:** share ModuleURL and BrowserURL conversions ([#&#8203;23790](vitejs/vite#23790)) ([446954c](vitejs/vite@446954c))
- **dev:** use ModuleURLs throughout HTML transforms ([#&#8203;23815](vitejs/vite#23815)) ([a162990](vitejs/vite@a162990))

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - At any time (no schedule defined)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

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Dev server crashes with unhandled ECONNRESET when a WebSocket upgrade request lacks the vite-hmr/vite-ping subprotocol

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