Cloudflare workerd

What's Changed

• Enable Trusted Publishing by @penalosa in https://github.com/cloudflare/workerd/pull/5302
• Fix Cluster.setupMaster() method to call setupMaster() function by @petebacondarwin in https://github.com/cloudflare/workerd/pull/5303
• [o11y] Report TailStreamTarget stop signal when encountering exception by @fhanau in https://github.com/cloudflare/workerd/pull/5297
• Update permissions in release workflow by @penalosa in https://github.com/cloudflare/workerd/pull/5306
• Throw from ActorSqlite::sync() when breaking the output gate by @justin-mp in https://github.com/cloudflare/workerd/pull/5304
• Update stream queue entry to be refcounted by @jasnell in https://github.com/cloudflare/workerd/pull/5287
• [o11y] EW-9682 Fix missing Onset event under JSRpc with logLevel none by @fhanau in https://github.com/cloudflare/workerd/pull/5311
• Update Node version used for release to 24 by @jamesopstad in https://github.com/cloudflare/workerd/pull/5308
• remove unnecessary EscapableHandleScope and HandleScope by @anonrig in https://github.com/cloudflare/workerd/pull/5321
• remove esm/cjs warning on esbuild on pyodide by @anonrig in https://github.com/cloudflare/workerd/pull/5310
• properly handle errors on compile cache generation by @anonrig in https://github.com/cloudflare/workerd/pull/5309
• Add cf-ray id to fetch response headers by @jmorrell-cloudflare in https://github.com/cloudflare/workerd/pull/5314
• Ensure that ncipollo/release-action has correct permissions by @petebacondarwin in https://github.com/cloudflare/workerd/pull/5319

New Contributors

• @jamesopstad made their first contribution in https://github.com/cloudflare/workerd/pull/5308

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251014.0...v1.20251016.0

What's Changed

• EW-9332 Update deprecated V8 function usage by @harrishancock in https://github.com/cloudflare/workerd/pull/5274
• Python: Disable vendor tests on windows by @hoodmane in https://github.com/cloudflare/workerd/pull/5294
• Python: Add compat flag to allow using external Python sdk by @hoodmane in https://github.com/cloudflare/workerd/pull/5281
• EW-9366 Report Return event for non-fetch events too by @fhanau in https://github.com/cloudflare/workerd/pull/5093
• Add support for loading system dylibs from python_modules by @hoodmane in https://github.com/cloudflare/workerd/pull/5249
• [NFC] Save a handful of bytes in standard.h/c++ by @jasnell in https://github.com/cloudflare/workerd/pull/5296

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251013.0...v1.20251014.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5285
• [o11y] STW cleanup by @fhanau in https://github.com/cloudflare/workerd/pull/5210

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251011.0...v1.20251013.0

What's Changed

• WO-704 Adds attributes to SQL binding spans by @m-makuch in https://github.com/cloudflare/workerd/pull/5201
• Add new toMarkdown binding method by @G4brym in https://github.com/cloudflare/workerd/pull/5190
• Revert "Improve backpressure handling in Node writable adapter" by @jasnell in https://github.com/cloudflare/workerd/pull/5283

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251010.0...v1.20251011.0

What's Changed

• EW-9332 ifdef out JSPI-related API usage by @harrishancock in https://github.com/cloudflare/workerd/pull/5267
• Improve backpressure handling in Node writable adapter by @jasnell in https://github.com/cloudflare/workerd/pull/5273
• Implement multi-put in ActorSqlite using an ImplicitTxn by @justin-mp in https://github.com/cloudflare/workerd/pull/5253
• just update-deps workerd-cxx by @mikea in https://github.com/cloudflare/workerd/pull/5269

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251009.0...v1.20251010.0

What's Changed

• Implement allowUnconfirmed for setAlarm by @justin-mp in https://github.com/cloudflare/workerd/pull/5256
• [build] Add rudimentary header parsing support by @fhanau in https://github.com/cloudflare/workerd/pull/5023
• Do not require superclass with wrapperModule by @zachlefevre in https://github.com/cloudflare/workerd/pull/5268

New Contributors

• @zachlefevre made their first contribution in https://github.com/cloudflare/workerd/pull/5268

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251008.0...v1.20251009.0

What's Changed

• containers: After the connection is done, we should throw an exception of the connection to the container service instead of sudden disconnections by @gabivlj in https://github.com/cloudflare/workerd/pull/5239
• replace new array calls with array.from by @anonrig in https://github.com/cloudflare/workerd/pull/5231
• [Instrumentation] Add spans for synchronous KV calls by @jmorrell-cloudflare in https://github.com/cloudflare/workerd/pull/5251
• remove eslint-disable directives by @anonrig in https://github.com/cloudflare/workerd/pull/5255
• [o11y] Expand logging for events reported after IoContext was deallocated by @fhanau in https://github.com/cloudflare/workerd/pull/5230
• convert stream implementation files to typescript by @anonrig in https://github.com/cloudflare/workerd/pull/5254
• improve node.js filesystem errors by @anonrig in https://github.com/cloudflare/workerd/pull/5257
• fix request#clone not working with js-backed streams by @anonrig in https://github.com/cloudflare/workerd/pull/5259

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251007.0...v1.20251008.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5240
• stream-utils improvements by @jasnell in https://github.com/cloudflare/workerd/pull/5237
• Adds enable date for python_dedicated_snapshots. by @dom96 in https://github.com/cloudflare/workerd/pull/5245
• containers: Fix expected status code when sending a signal to the container. by @emily-shen in https://github.com/cloudflare/workerd/pull/5243

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251004.0...v1.20251007.0

What's Changed

• STREAM-6415 Add imageCount to media binding types by @austin-mc in https://github.com/cloudflare/workerd/pull/5141
• remove deprecated tseslint.config() call by @anonrig in https://github.com/cloudflare/workerd/pull/5224
• refactor(bazel): move v8 to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5130
• refactor(bazel): move google-benchmark to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5233

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251003.0...v1.20251004.0

What's Changed

• refactor(bzlmod): remove bind of @icu by @alexeagle in https://github.com/cloudflare/workerd/pull/5213
• [rust] migrating to kj::from by @mikea in https://github.com/cloudflare/workerd/pull/5209
• refactor(bazel): move a dep to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5214
• [o11y] Log a useful warning when reporting span without current IncomingRequest by @fhanau in https://github.com/cloudflare/workerd/pull/5220
• Clean up sql-kv-put-multiple-transaction autogate by @justin-mp in https://github.com/cloudflare/workerd/pull/5219
• Remove experimental annotation from dedicated snapshot compat flag. by @dom96 in https://github.com/cloudflare/workerd/pull/5221
• refactor(bazel): move perfetto to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5226

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251002.0...v1.20251003.0

What's Changed

• [bazel] Use compact repo mapping manifest by @fhanau in https://github.com/cloudflare/workerd/pull/5026
• Streams cleanups... new adapters by @jasnell in https://github.com/cloudflare/workerd/pull/5014
• Reland "EW-9366 Report fetch response earlier" by @fhanau in https://github.com/cloudflare/workerd/pull/5185

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251001.0...v1.20251002.0

What's Changed

• Fix stacked memory snapshot generation by @hoodmane in https://github.com/cloudflare/workerd/pull/5204
• Add snapshot stability tests into workerd by @hoodmane in https://github.com/cloudflare/workerd/pull/5205
• EW-9453 Implement proper STW exception propagation by @fhanau in https://github.com/cloudflare/workerd/pull/5166
• improve js.obj() usages across the repository by @anonrig in https://github.com/cloudflare/workerd/pull/5191
• Implement allowUnconfirmed for SQLite-backed DOs by @justin-mp in https://github.com/cloudflare/workerd/pull/5138
• Add stacked Python snapshot tests by @hoodmane in https://github.com/cloudflare/workerd/pull/5206
• [rust] add ada-url crate by @mikea in https://github.com/cloudflare/workerd/pull/5208

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250930.0...v1.20251001.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5197
• wd_rust_crate improvements by @mikea in https://github.com/cloudflare/workerd/pull/5180
• [rust] kj::http ffi by @mikea in https://github.com/cloudflare/workerd/pull/5102

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250928.0...v1.20250930.0

What's Changed

• [rust] add futures crate by @mikea in https://github.com/cloudflare/workerd/pull/5196

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250927.0...v1.20250928.0

What's Changed

• [nfc] WorkerTracer cleanup by @fhanau in https://github.com/cloudflare/workerd/pull/5151
• [o11y] Remove support for Automated Tracing within LTW by @fhanau in https://github.com/cloudflare/workerd/pull/5037
• Fixes Python cron triggers when default entrypoint is used. by @dom96 in https://github.com/cloudflare/workerd/pull/5179
• fix: process toString support by @guybedford in https://github.com/cloudflare/workerd/pull/5186
• Move IdentityTransformStream/FixedLengthStream to its own files by @jasnell in https://github.com/cloudflare/workerd/pull/5184
• simplify string-wrapper in type-wrapper by @anonrig in https://github.com/cloudflare/workerd/pull/5189
• WO-704 Adds tracing spans to SQL binding by @m-makuch in https://github.com/cloudflare/workerd/pull/4786
• container fixup: Fix typo on condition checking positive integer by @gabivlj in https://github.com/cloudflare/workerd/pull/5194
• Fix the deprecation warnings on recent V8 releases. by @erikcorry in https://github.com/cloudflare/workerd/pull/5188
• Fixup handling of ab/sab in jsg serialization by @jasnell in https://github.com/cloudflare/workerd/pull/5195

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250926.0...v1.20250927.0

What's Changed

• UniversalGatewayOptions Exclude ==> Omit by @hoodmane in https://github.com/cloudflare/workerd/pull/5173
• Revert "Revert "Log warning on IoContext timeout with pending tasks"" by @npaun in https://github.com/cloudflare/workerd/pull/5171
• chore: move python to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5129
• [KV Instrumentation] More KV attribute tweaks by @jmorrell-cloudflare in https://github.com/cloudflare/workerd/pull/5172
• Set cloudflare.r2.request.keys once in delete by @mar-cf in https://github.com/cloudflare/workerd/pull/5174
• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5177
• [R2 Instrumentation] Emit hash checksums as hex strings instead of stringified arrays by @jmorrell-cloudflare in https://github.com/cloudflare/workerd/pull/5170
• Bump jinja2 from 3.0.3 to 3.1.6 in /build/deps by @dependabot[bot] in https://github.com/cloudflare/workerd/pull/5176
• Don't require the experimental flag for eval by @jasnell in https://github.com/cloudflare/workerd/pull/5182
• container: Add setInactivityTimeout by @gabivlj in https://github.com/cloudflare/workerd/pull/5169
• EW-9560 get rid of std::copy usages by @anonrig in https://github.com/cloudflare/workerd/pull/5183

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250925.0...v1.20250926.0

What's Changed

• Ignore non-file URLs when building bundle-fs by @jasnell in https://github.com/cloudflare/workerd/pull/5162
• EW-9466 EW-9596 Add perf event marking to performance.now() by @harrishancock in https://github.com/cloudflare/workerd/pull/5097
• Revert "Ensure reader closed promise resolves on cancel" by @ketanhwr in https://github.com/cloudflare/workerd/pull/5164
• chore: move rules_js to bzlmod by @alexeagle in https://github.com/cloudflare/workerd/pull/5072
• use correct types for httpServerHandler by @anonrig in https://github.com/cloudflare/workerd/pull/4989
• fix body duplication on http.request by @anonrig in https://github.com/cloudflare/workerd/pull/5165

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250924.0...v1.20250925.0

What's Changed

• Pass messages logged by logWarning to the tail worker. by @danlapid in https://github.com/cloudflare/workerd/pull/5147
• Wrap KJ_LOG_AT(), etc. macros in #ifndef, in preparation for moving them to kj by @jclee in https://github.com/cloudflare/workerd/pull/5154
• reproduce & fix ada::url_pattern bug by @anonrig in https://github.com/cloudflare/workerd/pull/5153
• remove unnecessary bool from Response by @anonrig in https://github.com/cloudflare/workerd/pull/5159
• add process.assert by @anonrig in https://github.com/cloudflare/workerd/pull/5156
• Create enable_ctx_exports compat flag for ctx.exports. by @kentonv in https://github.com/cloudflare/workerd/pull/5160
• Handful of new module registry edits by @jasnell in https://github.com/cloudflare/workerd/pull/5142
• Forbid bundle modules from using data: URLs as names by @jasnell in https://github.com/cloudflare/workerd/pull/5163

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250923.0...v1.20250924.0

What's Changed

• WO-707 Adds tracing spans to Durable Objects KV calls by @m-makuch in https://github.com/cloudflare/workerd/pull/4816
• Revert "EW-9366 Report fetch response earlier" by @fhanau in https://github.com/cloudflare/workerd/pull/5149
• EW-9366 [o11y] Facilitate reporting I/O time for STW spans by @fhanau in https://github.com/cloudflare/workerd/pull/4870
• 09-20-25 build cleanup by @fhanau in https://github.com/cloudflare/workerd/pull/5146
• Revert "Log warning on IoContext timeout with pending tasks" by @npaun in https://github.com/cloudflare/workerd/pull/5152

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250922.0...v1.20250923.0

What's Changed

• Add JSONB functions to sqlite allowlist by @johnspurlock in https://github.com/cloudflare/workerd/pull/5145

New Contributors

• @johnspurlock made their first contribution in https://github.com/cloudflare/workerd/pull/5145

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250921.0...v1.20250922.0