v15.4.0-canary.114

Core Changes

• [sourcemaps] ignore-list Webpack runtime: #81229
• Allow pnpm build to be run when offline: #81273
• [sourcemaps] Ignore-list sources whose sourcemaps ignore-list everything: #81231
• [dynamicIO] Use owner stacks for dynamic validation errors: #81277
• [dynamicIO] Don't abort prospective render on sync access during SSR: #81258

Misc Changes

• Update Rspack development test manifest: #81219
• [turbopack] Remove unused no_move_vec code: #81141
• Add regression test for conflicting search and route params: #81249
• build: Update swc_core to v30.1.1: #81276
• [test] Keep Playwright stackframes out of tests: #81240
• perf(turbopack): Make File => json faster: #81279
• Turbopack: sourceMappingURL for Node.js runtime chunk: #81300
• Turbopack: fix instrumentation-edge layer name: #81304
• Current behavior for module evaluation sourcemapping: #73737

Credits

Huge thanks to @vercel-release-bot, @lukesandberg, @gaojude, @kdy1, @eps1lon, @mischnic, @unstubbable, and @gnoff for helping!

v15.4.0-canary.113

Core Changes

• [Segment Cache] Support third-party redirects in output: "export" mode: #81247
• [devtool] css imports and share css variables: #81236
• Update matching query and route param handling: #81209
• bugfix: propagate staleTime to seeded prefetch entry: #81263
• Ensure resolvedPathname normalizes trailing slash: #81265

Misc Changes

• Turbopack: codegen modules without module graph: #81238
• Turbopack: delete module_context.remove_unused_exports: #81239
• Ensure default run name is correct for deploy tests: #81255
• Turbopack: prevent ParseResult recomputation: #81244
• [turbopack] Remove a vec clone from primary_chunkable_referenced_modules : #81206

Credits

Huge thanks to @mischnic, @acdlite, @ijjk, @huozhi, @lukesandberg, and @ztanner for helping!

v15.4.0-canary.112

Misc Changes

• Turbopack: move write_version feature to env var: #81250

Credits

Huge thanks to @mischnic for helping!

v15.4.0-canary.111

Core Changes

• Reuse resolvedPathname from prepare: #81194
• Turbopack: exclude resolve-rewrites if possible: #80939
• [devtool] styling fixes: #81228
• [devtools] Omit line/col numbers for anonymous sources: #81223
• Fix NEXT_CPU_PROF during development: #81248

Misc Changes

• Only retry deploy tests for canary: #81207
• Skip alert as well for non-canary e2e deploy: #81210
• Fix if condition in retry workflow: #81211
• Format Turbopack NFT tests: #81199
• Turbopack: add EcmascriptExports::Unknown: #81214
• Sync NFT test suite from upstream: #81189
• docs: Getting started pages and search params: #80616
• Fix future Rust warnings: #81217
• Turbopack: fix source map panic: #81212
• chore(turbopack): Remove unused dependencies reported by cargo-shear: #81221
• Docs/after function mdx fix: #81174
• Docs: include effect in docs for default optimized libraries: #81203
• Update caching.mdx: #81185
• perf(next-napi): optimize output assets collection using flat_map: #81222
• [turbopack] Add FileSystemPath.has_extension and optimize module graph operations: #81205

Credits

Huge thanks to @ijjk, @mischnic, @icyJoseph, @ethanniser, @huozhi, @MichalMoravik, @eps1lon, @fireairforce, @lukesandberg, and @timneutkens for helping!

v15.3.5

Note

This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

• Turbopack: list assert/strict as external (#80884)
• omit searchParam data from FlightRouterState before transport (#80734)
• bugfix: propagate staleTime to seeded prefetch entry (#81263)

Misc Changes

• document turbopack trace viewer (#78184)

Credits

Huge thanks to @ztanner, @mischnic, and @bgw for helping!

v15.4.0-canary.110

Core Changes

• Turbopack: fix and finish immutable tasks: #80996
• [segment explorer] custom tooltip: #80974
• [segment explorer] refactor boundary trigger with ui primitives: #81147
• Migrate usage of web-server in edge-ssr: #80915
• Upgrade React from 7216c0f0-20250630 to 73aa744b-20250702: #81192
• [segment explorer] fix route path in top navbar: #81195

Misc Changes

• Update caching.mdx: #81129
• build(turbopack): Update swc_core to v30.0.1: #81179
• Turbopack: rename simple tree shaking: #81181
• Disable Turbopack manifest: #81170
• perf(turbopack): let some Clone be conditional in insert_alias_option: #81175
• [turbopack] Move global names onto the NativeFunction object: #81143
• Turbopack: Rewrite IntervalMap using a BTreeMap: #81095
• Bump lightningcss to not include browserslist-rs twice: #81184
• Turbopack: lazily create syntax contexts for scope hoisting: #81193
• feat(turbopack): turbo-esregex support captures method: #81119
• cleanup(turbopack) Show users an error message when Webpack loaders have a glob in only the extension: #81084

Credits

Huge thanks to @maral, @kdy1, @mischnic, @sokra, @xusd320, @huozhi, @lukesandberg, @ijjk, @bgw, @vercel-release-bot, @fireairforce, and @Cy-Tek for helping!

v15.4.0-canary.109

Core Changes

• [dynamicIO] Don't abort on sync request data access: #81162
• [dynamicIO] recognize prerender interrupted errors as well known: #81160
• Fix resolvedPathname for middleware rewrite: #81144
• [node-webstreams] Exhaustive React aliases in App Router: #81040
• [node-webstreams] Use React builds for Node.js: #81048
• Upgrade React from 65c4decb-20250630 to 7216c0f0-20250630: #81133

Misc Changes

• refactor(turbopack): Implement BackingStorage for Either, replace NextTurboTasks with a type alias: #80823
• Remove unneccesary step that's making workflow fail: #81164

Credits

Huge thanks to @bgw, @unstubbable, @gnoff, @padmaia, @ijjk, @eps1lon, and @vercel-release-bot for helping!

v15.4.0-canary.108

Core Changes

• [segment explorer] reset error and not-found boundary: #81115
• [devtool] enable segment explorer when new panel present by default: #81152

Example Changes

• chore: fix typos in rust files: #81113

Misc Changes

• Update nextjs-bot config: #81138
• [turbopack] Remove some unnecessary awaits now that FileSystemPath is synchronously available.: #81090
• Run front-sync after deployment tests finish : #81023
• Docs: moved table for Unsupported Metadata to the correct location: #80979
• fix(next-swc): Apply SWC minifier bugfixes: #81098
• Update Rspack development test manifest: #81103
• Update Rspack production test manifest: #81102
• Update Turbopack production test manifest: #81105
• Update Turbopack development test manifest: #81104
• Add more test cases to the dynamicIO sync IO access test suite: #81045
• chore(turbo-tasks-backend): Remove unused support for nested database operations: #80816
• Turbopack: simplify ReducedGraphs and find_server_entries: #81118
• [turbopack] Remove an unnecessary clone: #81153
• [turbopack] Move static type ID variables into getters: #81150
• refactor(turbo-tasks-backend): Remove ExecuteContextImpl::lower_read_transaction: #80822

Credits

Huge thanks to @ijjk, @lukesandberg, @padmaia, @aacosta11, @xusd320, @kdy1, @huozhi, @vercel-release-bot, @unstubbable, @bgw, and @mischnic for helping!

v15.4.0-canary.107

Core Changes

• Revert "[devtool] merge segment explorer flag into panel ui flag (#81085)": #81131

Misc Changes

• Fix flakey devtools test: #81127
• [turbopack] Defend against json cyles in our execution tests: #81079
• [turbopack] Implement Issue::source on more Issue subtypes: #80874
• Update workflows for nextjs-bot: #81134

Credits

Huge thanks to @mischnic, @lukesandberg, @ijjk, and @huozhi for helping!

v15.4.0-canary.106

Misc Changes

• Fix flakey devtools test: #81127
• [turbopack] Defend against json cyles in our execution tests: #81079
• [turbopack] Implement Issue::source on more Issue subtypes: #80874

Credits

Huge thanks to @mischnic and @lukesandberg for helping!