@cloudflare/workerd-linux-64

What's Changed

• Change dependency update time to match on-call schedules by @npaun in https://github.com/cloudflare/workerd/pull/6235
• Remove blob input stream autogate by @jasnell in https://github.com/cloudflare/workerd/pull/6236
• Add MySQL port to Hyperdrive binding by @prydt in https://github.com/cloudflare/workerd/pull/6195
• containers: Upserting WorkerEntrypoints on egress interception works even for reused HTTP connections by @gabivlj in https://github.com/cloudflare/workerd/pull/6242

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260304.1...v1.20260305.1

What's Changed

• Fixup node:fs cp into subdirectory by @jasnell in https://github.com/cloudflare/workerd/pull/6168
• enforce close reason byte limit for websockets by @anonrig in https://github.com/cloudflare/workerd/pull/6167
• Handle string max length correctly by @jasnell in https://github.com/cloudflare/workerd/pull/6170
• Correctly handle SharedArrayBuffer with structuredClone by @jasnell in https://github.com/cloudflare/workerd/pull/6169
• Fixup a couple ucs2 alignment issues by @jasnell in https://github.com/cloudflare/workerd/pull/6171
• Revert "Move wildcard properties to instance template" by @mar-cf in https://github.com/cloudflare/workerd/pull/6172
• MQ-1071 Add compatibility enable date for queue_expose_error_codes flag by @tgarg-cf in https://github.com/cloudflare/workerd/pull/6145
• More review agent refinements by @jasnell in https://github.com/cloudflare/workerd/pull/6158
• Document using bool args as an anti-pattern in AGENTS.md by @dom96 in https://github.com/cloudflare/workerd/pull/6174
• Add version+cohort options to durable objects by @maxmcd in https://github.com/cloudflare/workerd/pull/6118
• handle unpaired surrogates on websocket close by @anonrig in https://github.com/cloudflare/workerd/pull/6176
• Restructure agent files for easier maintenance and cleaner org by @jasnell in https://github.com/cloudflare/workerd/pull/6179
• Loopback service stubs accept a dynamic version (cohort) parameter by @sohpeach in https://github.com/cloudflare/workerd/pull/6111
• Add support for Cloudflare Images operations in the images binding by @mglewis in https://github.com/cloudflare/workerd/pull/5912

New Contributors

• @maxmcd made their first contribution in https://github.com/cloudflare/workerd/pull/6118
• @mglewis made their first contribution in https://github.com/cloudflare/workerd/pull/5912

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260304.0...v1.20260305.0

What's Changed

• add bigbonk.yml by @elithrar in https://github.com/cloudflare/workerd/pull/6146
• Add more ai agent context, add PR review to architect agent by @jasnell in https://github.com/cloudflare/workerd/pull/6130
• Flush pending microtasks on service worker startup by @jasnell in https://github.com/cloudflare/workerd/pull/6134
• Use enum for Pyodide version by @ryanking13 in https://github.com/cloudflare/workerd/pull/6149
• Fix AI Search method not being callable by @G4brym in https://github.com/cloudflare/workerd/pull/6137
• CFSQL-1473: fix D1 exec throwing TypeError on invalid SQL queries by @FlorentCollin in https://github.com/cloudflare/workerd/pull/6029
• Capture strong ref to internal stream in internal.c++ by @jasnell in https://github.com/cloudflare/workerd/pull/6148
• Increase external memory adjustment for fetch() and other subrequests by @harrishancock in https://github.com/cloudflare/workerd/pull/6113
• Implements sawWorkerFatal in RA InvocationEnd event. by @dom96 in https://github.com/cloudflare/workerd/pull/6126
• Revert "Capture strong ref to internal stream in internal.c++" by @jasnell in https://github.com/cloudflare/workerd/pull/6153
• More refinements to agent documents by @jasnell in https://github.com/cloudflare/workerd/pull/6147
• pass more websocket web-platform tests by @anonrig in https://github.com/cloudflare/workerd/pull/6155
• improve wpt harness assertions by @anonrig in https://github.com/cloudflare/workerd/pull/6157
• Remove unnecessary KJ_LIFETIMEBOUND on getRelative() in url.h by @jasnell in https://github.com/cloudflare/workerd/pull/6159
• handle whatwg encoding standard overrides by @anonrig in https://github.com/cloudflare/workerd/pull/6091
• Correcting some agent details, refining agent commands by @jasnell in https://github.com/cloudflare/workerd/pull/6162
• Improving safety checks in diagnostics channel by @jasnell in https://github.com/cloudflare/workerd/pull/6160
• Add a little more detail to actor sqlite commit tracing by @a-robinson in https://github.com/cloudflare/workerd/pull/6164
• Limit dh gen size by @jasnell in https://github.com/cloudflare/workerd/pull/6165
• Improving error handling in digest copy by @jasnell in https://github.com/cloudflare/workerd/pull/6166
• [build] Update to clang-tidy-22 by @fhanau in https://github.com/cloudflare/workerd/pull/6156

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260303.0...v1.20260304.0

What's Changed

• Fixup lock handling in limit enforcer and compile cache. by @mar-cf in https://github.com/cloudflare/workerd/pull/6121
• fix(node): fix five trivial bugs across crypto and inspect by @dknecht in https://github.com/cloudflare/workerd/pull/6129
• coordinate TransformStream finish operations per spec by @anonrig in https://github.com/cloudflare/workerd/pull/5771
• fix ReadableStream.from() cancel behavior per WPT spec by @anonrig in https://github.com/cloudflare/workerd/pull/5794
• fix streams byob request handling after close for spec compliance by @anonrig in https://github.com/cloudflare/workerd/pull/5769
• Fixup OOB read in URLStandard by @jasnell in https://github.com/cloudflare/workerd/pull/6139
• add ask-bonk workflows by @elithrar in https://github.com/cloudflare/workerd/pull/6140
• [nfc] Use wpt-report config for test-linux by @npaun in https://github.com/cloudflare/workerd/pull/6138
• Rename CLAUDE.md to AGENTS.md by @npaun in https://github.com/cloudflare/workerd/pull/6142
• change bonk to write permissions by @elithrar in https://github.com/cloudflare/workerd/pull/6144

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260302.0...v1.20260303.0

What's Changed

• STREAM-6638 Update MediaTransformationResult methods to return Promises by @austin-mc in https://github.com/cloudflare/workerd/pull/6096
• fix edge cases with buffer transcode by @anonrig in https://github.com/cloudflare/workerd/pull/6133

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260301.0...v1.20260302.0

What's Changed

• remove reserve from untrusted array length by @anonrig in https://github.com/cloudflare/workerd/pull/6213
• Enable global Performance classes when perf_hooks module is enabled by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6206
• Set a default date for perf_hooks, v8, tty, child_process, worker_threads, readline, repl, and performance classes modules by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6135

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260228.1...v1.20260301.1

What's Changed

• Export waitUntil to Python SDK by @ryanking13 in https://github.com/cloudflare/workerd/pull/6187
• Reland "Move wildcard properties to instance template" by @dcarney-cf in https://github.com/cloudflare/workerd/pull/6189
• More ongoing agent refinements by @jasnell in https://github.com/cloudflare/workerd/pull/6180
• Fix Windows SQLITE_CANTOPEN by using native path format by @penalosa in https://github.com/cloudflare/workerd/pull/6110
• containers: Address flakiness by adding an abort signal of 10s in test.js by @gabivlj in https://github.com/cloudflare/workerd/pull/6196
• fix: add Performance.toJSON() and make setResourceTimingBufferSize() a no-op by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6199
• fix TextDecoder streaming to ignore empty chunks by @anonrig in https://github.com/cloudflare/workerd/pull/6212

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260227.1...v1.20260228.1

What's Changed

• Add AI Search RPC Types by @G4brym in https://github.com/cloudflare/workerd/pull/6102
• Temporarily disable form-data-test-ts.wd-test... by @jasnell in https://github.com/cloudflare/workerd/pull/6124
• Remove warning aggregator by @jasnell in https://github.com/cloudflare/workerd/pull/6123
• fix: carry request.cf through debug port capnp layer by @penalosa in https://github.com/cloudflare/workerd/pull/6116
• container: Implement setEgressHttp for containers by @gabivlj in https://github.com/cloudflare/workerd/pull/5985

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260227.0...v1.20260228.0

What's Changed

• Support tracing sqlite commit callbacks by @a-robinson in https://github.com/cloudflare/workerd/pull/6109
• Remove old IdentityTransformStreamImpl by @jasnell in https://github.com/cloudflare/workerd/pull/6112
• Remove Blob-specific ReadableStreamSource subclass with autogate by @jasnell in https://github.com/cloudflare/workerd/pull/5427
• Move the daily release compat date 7 days into the future by @penalosa in https://github.com/cloudflare/workerd/pull/6043
• fix(perf_hooks): improve Node.js perf_hooks compatibility by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6107
• [merge] Add ZSTD bindings to the node:zlib package. by @npaun in https://github.com/cloudflare/workerd/pull/6117
• [build] Define ISA extensions for all 1st party code by @fhanau in https://github.com/cloudflare/workerd/pull/6093
• Use state machine utility in streams impl by @jasnell in https://github.com/cloudflare/workerd/pull/5670

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260219.0...v1.20260227.0

What's Changed

• Increase internal.c++ AllReader buffer sizes by @jasnell in https://github.com/cloudflare/workerd/pull/6183
• Make WorkerdDebugPort binding synchronous via Cap'n Proto pipelining by @penalosa in https://github.com/cloudflare/workerd/pull/6182
• Refine the opencode v8 update skill by @jasnell in https://github.com/cloudflare/workerd/pull/6184
• add a comment about websocket close test by @anonrig in https://github.com/cloudflare/workerd/pull/6163
• Align bonk review with local review process by @jasnell in https://github.com/cloudflare/workerd/pull/6185
• containers interceptOutboundHttp > Remove the need for workerd-network in workerd, fix bugs for MacOS, simplify by @gabivlj in https://github.com/cloudflare/workerd/pull/6181
• Throw startup exceptions as JSG exceptions for dynamic workers by @ketanhwr in https://github.com/cloudflare/workerd/pull/6191
• containers: Make sure req.url in the worker has format 'http://...' and egress listener should be backed by an atomic boolean to not start it twice by @gabivlj in https://github.com/cloudflare/workerd/pull/6194
• bonk: improve PR review steering by @elithrar in https://github.com/cloudflare/workerd/pull/6150
• fix: reuse HTTP connections in fallback service to prevent port exhaustion by @penalosa in https://github.com/cloudflare/workerd/pull/6115
• Split compat date into release version and maximum compat date by @penalosa in https://github.com/cloudflare/workerd/pull/6190

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260305.0...v1.20260226.1

What's Changed

• Move wildcard properties to instance template by @dcarney-cf in https://github.com/cloudflare/workerd/pull/6090
• Drive-by Fix ActorSqlite::armAlarmHandler log by @jqmmes in https://github.com/cloudflare/workerd/pull/6103
• Add compat flag that causes deleteAll to delete alarms as well as data by @a-robinson in https://github.com/cloudflare/workerd/pull/6044
• fix unhandledRejection misfires by @anonrig in https://github.com/cloudflare/workerd/pull/6049
• Increase internal.c++ pumpTo buffer size to 64kb by @jasnell in https://github.com/cloudflare/workerd/pull/6106
• fix: Keep debug port connection alive for WebSocket passthrough by @penalosa in https://github.com/cloudflare/workerd/pull/6100
• avoid emitting unhandled rejections on DecompressionStream by @anonrig in https://github.com/cloudflare/workerd/pull/6108

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260218.0...v1.20260219.0

What's Changed

• Move more streams tests to workerd from internal by @jasnell in https://github.com/cloudflare/workerd/pull/6079
• Fixup lock handling in cross-request promise handling logic by @jasnell in https://github.com/cloudflare/workerd/pull/6089
• fix(node): make readline Interface and Readline classes no-op stubs by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6016
• Add containers_pid_namespace compatibility flag by @gpanders in https://github.com/cloudflare/workerd/pull/6063
• Move connectOverrides from Worker to ServiceWorkerGlobalScope, port Hyperdrive binding by @tewaro in https://github.com/cloudflare/workerd/pull/6097
• fix(perf_hooks): make Performance.measure() second and third params optional by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6092

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260217.0...v1.20260218.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/6082
• Reset uncaught exception handling after startup execution by @mhart in https://github.com/cloudflare/workerd/pull/5342

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260214.0...v1.20260217.0

What's Changed

• remove most uses of deprecated v8::PropertyCallbackInfo::This() by @dcarney-cf in https://github.com/cloudflare/workerd/pull/6003
• Make node:worker_threads independent of expose_global_message_channel flag by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6069
• fix: properly cleanup setTimeout when scheduler.wait gets aborted by @LuisDuarte1 in https://github.com/cloudflare/workerd/pull/6068
• fix: revive dead FormData Content-Type warning (#6067) by @harrishancock in https://github.com/cloudflare/workerd/pull/6070
• Remove the autogate for using StateMachine in CompressionStream by @jasnell in https://github.com/cloudflare/workerd/pull/6072
• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/6076
• Add TextDecoder support for x-user-defined encoding (fixes #6039) by @JosephDoUrden in https://github.com/cloudflare/workerd/pull/6040

New Contributors

• @JosephDoUrden made their first contribution in https://github.com/cloudflare/workerd/pull/6040

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260213.0...v1.20260214.0

What's Changed

• fix(node:tty): make ReadStream and WriteStream constructors non-throwing by @petebacondarwin in https://github.com/cloudflare/workerd/pull/6064
• update node inspect to handle proxies by @anonrig in https://github.com/cloudflare/workerd/pull/6050

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260212.0...v1.20260213.0

What's Changed

• Fix crash when destroying Wrappables after isolate shutdown by @danlapid in https://github.com/cloudflare/workerd/pull/6052
• Log periodically when deleteAll is called with an alarm still set by @a-robinson in https://github.com/cloudflare/workerd/pull/6056
• Implement JSG_TRY / JSG_CATCH macros by @harrishancock in https://github.com/cloudflare/workerd/pull/6021
• fix: use raw timer time for setTimeout scheduling to prevent stale clock clamping by @anonrig in https://github.com/cloudflare/workerd/pull/6041

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260211.0...v1.20260212.0

What's Changed

• Add hostname option to Markdown Conversion by @Naapperas in https://github.com/cloudflare/workerd/pull/6035
• fix trailing commas issue on deps.jsonc by @anonrig in https://github.com/cloudflare/workerd/pull/6045

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260207.0...v1.20260210.0

What's Changed

• Expose conversion ID in ConversionResponse object by @Naapperas in https://github.com/cloudflare/workerd/pull/6025
• Fixup handling of transfered/resized ArrayBuffers by @jasnell in https://github.com/cloudflare/workerd/pull/6023
• fix encoding label names by @anonrig in https://github.com/cloudflare/workerd/pull/6031
• fix TextDecoder windows-1252 / latin1 / ascii by @anonrig in https://github.com/cloudflare/workerd/pull/6030
• add opennextjs streaming tests by @anonrig in https://github.com/cloudflare/workerd/pull/5993
• remove successful tests from encoding wpt by @anonrig in https://github.com/cloudflare/workerd/pull/6033
• fix setTimeout inconsistencies by @anonrig in https://github.com/cloudflare/workerd/pull/6034
• set a compat_flag for TextDecoder utf16 surrogate by @anonrig in https://github.com/cloudflare/workerd/pull/6032
• fix flakiness in container tests by @anonrig in https://github.com/cloudflare/workerd/pull/6036

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260206.0...v1.20260207.0

What's Changed

• Bump requests from 2.32.3 to 2.32.5 in /src/pyodide/internal/sphinx by @dependabot[bot] in https://github.com/cloudflare/workerd/pull/4292
• add array support to rust/jsg by @anonrig in https://github.com/cloudflare/workerd/pull/5868
• MQ-999 Add detailed queue binding errors behind queueExposeErrorCodes compatibility flag by @tewaro in https://github.com/cloudflare/workerd/pull/6024
• MQ-999 Add detailed queue binding errors behind queueExposeErrorCodes compatibility flag by @tgarg-cf in https://github.com/cloudflare/workerd/pull/5984

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260205.0...v1.20260206.0

What's Changed

• Do not propagate exception inside HTMLRewriter parser by @ryanking13 in https://github.com/cloudflare/workerd/pull/5976
• Remove BodyBufferInputStream and autogate by @jasnell in https://github.com/cloudflare/workerd/pull/6015
• add a compat enabled date for fetchIterableTypeSupport by @vicb in https://github.com/cloudflare/workerd/pull/6006
• Bump V8 to 14.5 by @ketanhwr in https://github.com/cloudflare/workerd/pull/6011
• make ada-url non-shared dependency by @anonrig in https://github.com/cloudflare/workerd/pull/6014
• Fixup transition to ended assert by @jasnell in https://github.com/cloudflare/workerd/pull/6017

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260204.0...v1.20260205.0

What's Changed

• Add AI Search RPC by @G4brym in https://github.com/cloudflare/workerd/pull/5995
• Fixes how Python Workers treats duplicate headers by @dom96 in https://github.com/cloudflare/workerd/pull/5915
• [nfc] Remove unused code, use kj::RefcountedWrapper over custom wrappers by @fhanau in https://github.com/cloudflare/workerd/pull/5992
• Enclose input_gate_lock_hold and input_gate_lock_wait spans into inpu… by @shrima-cf in https://github.com/cloudflare/workerd/pull/5948

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260201.0...v1.20260203.0

What's Changed

• Make wpt a shared dep again by @npaun in https://github.com/cloudflare/workerd/pull/6001
• Tracing Cleanups by @danlapid in https://github.com/cloudflare/workerd/pull/5954

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260130.0...v1.20260131.0

What's Changed

• [build] Unconditionally optimize V8, describe and fix macOS segfault by @fhanau in https://github.com/cloudflare/workerd/pull/5988
• Imply enableNodejsGlobalTimers after 2026-02-10 when `nodejs_compat… by @vicb in https://github.com/cloudflare/workerd/pull/5990
• EW-10515: add tests that increase stream coverage taken from other runtimes by @anonrig in https://github.com/cloudflare/workerd/pull/5980
• enable exception handling on windows by @mikea in https://github.com/cloudflare/workerd/pull/5991

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260129.0...v1.20260130.0

What's Changed

• Allow Request as second parameter in Request constructor types by @anonrig in https://github.com/cloudflare/workerd/pull/5962
• Fix Socket::close() connection handling by @jasnell in https://github.com/cloudflare/workerd/pull/5952
• Address a TODO in wd_test related to typescript by @anonrig in https://github.com/cloudflare/workerd/pull/5972
• fix formatting error by @anonrig in https://github.com/cloudflare/workerd/pull/5981
• [nfc] Post codecov comment only on coverage drop by @npaun in https://github.com/cloudflare/workerd/pull/5975
• update wpt to latest version by @anonrig in https://github.com/cloudflare/workerd/pull/5978
• fix buildifier executable path not working on windsurf by @anonrig in https://github.com/cloudflare/workerd/pull/5986
• EW-9735 EW-9736 [o11y] Drop tail stream events when reaching excessive queue size by @fhanau in https://github.com/cloudflare/workerd/pull/5637
• [build] Allow disabling perfetto and Rust transpiler by @fhanau in https://github.com/cloudflare/workerd/pull/5987

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260128.0...v1.20260129.0

What's Changed

• Revert "Merge branch 'main' into tgarg/MQ-999-return-Queue-binding-er… by @tewaro in https://github.com/cloudflare/workerd/pull/5959
• Add headers for ncrypto update by @tewaro in https://github.com/cloudflare/workerd/pull/5960
• start formatting fuzzilli directory by @anonrig in https://github.com/cloudflare/workerd/pull/5969
• update js dependencies and fix type issues by @anonrig in https://github.com/cloudflare/workerd/pull/5965
• Allow empty protocols array in WebSocket constructor by @anonrig in https://github.com/cloudflare/workerd/pull/5963
• extend fuzzing for several stream classes by @anonrig in https://github.com/cloudflare/workerd/pull/5970
• Fix require() to return mutable exports for Node.js compat by @anonrig in https://github.com/cloudflare/workerd/pull/5847
• Add missing string | Blob overloads to FormData append() and set() by @anonrig in https://github.com/cloudflare/workerd/pull/5961

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260127.0...v1.20260128.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5953
• [build] Overhaul CI configuration by @fhanau in https://github.com/cloudflare/workerd/pull/5805
• MQ-999: Improve queue error messages by including error code and cause by @tgarg-cf in https://github.com/cloudflare/workerd/pull/5956
• [build] Enable clang-tidy modernize-loop-convert check by @fhanau in https://github.com/cloudflare/workerd/pull/5801

New Contributors

• @tgarg-cf made their first contribution in https://github.com/cloudflare/workerd/pull/5956

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260124.0...v1.20260127.0

What's Changed

• [build] Update to Bazel 9 by @fhanau in https://github.com/cloudflare/workerd/pull/5937
• [build] Fix macOS-cross build by @fhanau in https://github.com/cloudflare/workerd/pull/5951

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260123.0...v1.20260124.0

What's Changed

• Support step context from Python Workflows SDK by @Caio-Nogueira in https://github.com/cloudflare/workerd/pull/5634
• Fixup unsafe attachments of user spans by @danlapid in https://github.com/cloudflare/workerd/pull/5944
• fix kj-test & wd-test test coverage reporting by @anonrig in https://github.com/cloudflare/workerd/pull/5881

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260122.0...v1.20260123.0

What's Changed

• [build] Fix V8 related bzlmod paths, switch to new bazel-lib by @fhanau in https://github.com/cloudflare/workerd/pull/5935
• CFSQL-1424: Add served_by_colo to D1 TypeScript meta type by @FlorentCollin in https://github.com/cloudflare/workerd/pull/5741
• Fixup a minor assertion in the streams impl by @jasnell in https://github.com/cloudflare/workerd/pull/5936
• Additional safety guards in stream queue consumer iteration by @jasnell in https://github.com/cloudflare/workerd/pull/5932
• Use KJ_UNIQUE_NAME for capturing now in LOG_PERIODICALLY to avoid variable name clash by @shrima-cf in https://github.com/cloudflare/workerd/pull/5943

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260121.0...v1.20260122.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5927
• Reapply "chore: avoid warnings for External Allocated Memory" by @tewaro in https://github.com/cloudflare/workerd/pull/5928
• Implement internal.h/c++ drainingRead by @jasnell in https://github.com/cloudflare/workerd/pull/5919
• [NFC] Removing outdated streams working docs by @jasnell in https://github.com/cloudflare/workerd/pull/5917
• [NFC] Opencode architect and submit agent definitions by @jasnell in https://github.com/cloudflare/workerd/pull/5916

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260118.0...v1.20260120.0

What's Changed

• Revert "chore: avoid warnings for External Allocated Memory" by @tewaro in https://github.com/cloudflare/workerd/pull/5924
• Fix bug in cache ttl validation by @danlapid in https://github.com/cloudflare/workerd/pull/5923
• Revert "Run alarm without syncing alarm manager if currentTime past local time" by @danlapid in https://github.com/cloudflare/workerd/pull/5926

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260117.0...v1.20260118.0

What's Changed

• jsg/resource.h: Temporarily suppress V8 deprecation warnings by @jclee in https://github.com/cloudflare/workerd/pull/5908
• Adds check for socket closure at the start of startTls. by @dom96 in https://github.com/cloudflare/workerd/pull/5882
• chore: bump capnp-es to 0.0.14 by @vicb in https://github.com/cloudflare/workerd/pull/5914
• Run alarm without syncing alarm manager if currentTime past local time by @MellowYarker in https://github.com/cloudflare/workerd/pull/5764
• [build] Fix more paths affected by bzlmod by @fhanau in https://github.com/cloudflare/workerd/pull/5922
• chore: avoid warnings for External Allocated Memory by @tewaro in https://github.com/cloudflare/workerd/pull/5909
• Make pytest test work with Pyodide 0.26 by @hoodmane in https://github.com/cloudflare/workerd/pull/5920

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260116.0...v1.20260117.0

What's Changed

• EMAIL-1313 Update Email Sending return type by @Skye-31 in https://github.com/cloudflare/workerd/pull/5894
• Reland "Forcibly shutdown AsyncIoStream on Socket::close." by @dom96 in https://github.com/cloudflare/workerd/pull/5898
• Improve waitUntil cancellation message by @WalshyDev in https://github.com/cloudflare/workerd/pull/5884
• fix buffer.transcode length calculation by @anonrig in https://github.com/cloudflare/workerd/pull/5899
• Add pytest-based tests by @hoodmane in https://github.com/cloudflare/workerd/pull/5860
• fix no_unique_address msvc warning by @anonrig in https://github.com/cloudflare/workerd/pull/5900
• [build] Allow downstream projects to depend on workerd via bzlmod by @fhanau in https://github.com/cloudflare/workerd/pull/5897
• avoid manual benchmarks on CI by @anonrig in https://github.com/cloudflare/workerd/pull/5901
• validate zlib maxOutputLength input by @anonrig in https://github.com/cloudflare/workerd/pull/5904
• move test to avoid asan by @anonrig in https://github.com/cloudflare/workerd/pull/5907
• Move some bazel constants to top level globals by @hoodmane in https://github.com/cloudflare/workerd/pull/5905
• Log warning if attempt to connect to Hyperdrive fails by @a-robinson in https://github.com/cloudflare/workerd/pull/5893
• Fixup destruction order in streams by @jasnell in https://github.com/cloudflare/workerd/pull/5906

New Contributors

• @WalshyDev made their first contribution in https://github.com/cloudflare/workerd/pull/5884

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260115.0...v1.20260116.0

What's Changed

• test: add test for the no-export-default-of-import-star ESLint rule by @vicb in https://github.com/cloudflare/workerd/pull/5879
• Set a default date for _stream_wrap, dgram, inspector, and sqlite mod… by @vicb in https://github.com/cloudflare/workerd/pull/5880
• [NFC] Add a stream sample by @jasnell in https://github.com/cloudflare/workerd/pull/5874
• Remove the redundant @ from Python wd-tests. by @dom96 in https://github.com/cloudflare/workerd/pull/5883
• Implement drainingRead mechanism for JS-backed streams by @jasnell in https://github.com/cloudflare/workerd/pull/5838
• Let's just block network on tests by @npaun in https://github.com/cloudflare/workerd/pull/5886
• Revert "Forcibly shutdown AsyncIoStream on Socket::close." by @mikea in https://github.com/cloudflare/workerd/pull/5885
• worker-loader-test requires network by @npaun in https://github.com/cloudflare/workerd/pull/5888
• Update codspeed to v2.0.0 by @anonrig in https://github.com/cloudflare/workerd/pull/5891
• py_wd_test: Fix make_snapshot=False with default use_snapshot setting by @hoodmane in https://github.com/cloudflare/workerd/pull/5887
• Fix memory corruption due to incorrect signal clearing by @hoodmane in https://github.com/cloudflare/workerd/pull/5890
• use simulation in codspeed due to deprecation by @anonrig in https://github.com/cloudflare/workerd/pull/5895
• Fixes UAF when destroying AsyncIoStream backing EncodedAsyncInputStream. by @dom96 in https://github.com/cloudflare/workerd/pull/5892

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260114.0...v1.20260115.0

What's Changed

• [build] Update to Bazel 8.5.1, minor build cleanup by @fhanau in https://github.com/cloudflare/workerd/pull/5871
• Automatically update bazel_dep(...) dependencies by @npaun in https://github.com/cloudflare/workerd/pull/5727
• [nfc] Fix spelling in types by @fhanau in https://github.com/cloudflare/workerd/pull/5870
• docs: document how to build in release mode by @vicb in https://github.com/cloudflare/workerd/pull/5865
• Forcibly shutdown AsyncIoStream on Socket::close. by @dom96 in https://github.com/cloudflare/workerd/pull/5815
• add no-export-default-of-import-star eslint rule by @anonrig in https://github.com/cloudflare/workerd/pull/5869
• add codecov for code coverage by @anonrig in https://github.com/cloudflare/workerd/pull/4428

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260113.0...v1.20260114.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5863
• Implement allowUnconfirmed for explicit transactions by @justin-mp in https://github.com/cloudflare/workerd/pull/5864
• Update Node.js version in GitHub Actions workflow to match workers-sdk by @petebacondarwin in https://github.com/cloudflare/workerd/pull/5867
• run all-autogates variant for dns-nodejs-test by @anonrig in https://github.com/cloudflare/workerd/pull/5866

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260111.0...v1.20260113.0

What's Changed

• add support for enum parameters in Rust by @anonrig in https://github.com/cloudflare/workerd/pull/5857
• Revert "Remove block on tail stream capability drop." by @fhanau in https://github.com/cloudflare/workerd/pull/5862

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260110.0...v1.20260111.0

What's Changed

• chore(bazel): turn off WORKSPACE by @alexeagle in https://github.com/cloudflare/workerd/pull/5749
• CC-6219: Implement setInactivityTimeout in ContainerClient by @gpanders in https://github.com/cloudflare/workerd/pull/5491
• update ada-url to v3.4.1 by @anonrig in https://github.com/cloudflare/workerd/pull/5856

New Contributors

• @gpanders made their first contribution in https://github.com/cloudflare/workerd/pull/5491

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260108.0...v1.20260109.0

What's Changed

• Exclude @all-autogates variants from WPT stats by @npaun in https://github.com/cloudflare/workerd/pull/5848
• remove tentative experimental tests from wpt by @anonrig in https://github.com/cloudflare/workerd/pull/5849
• Fix permission grant for manual WPT test workflow by @npaun in https://github.com/cloudflare/workerd/pull/5850
• support non-result return values in jsg rust by @anonrig in https://github.com/cloudflare/workerd/pull/5743
• Bump urllib3 from 2.6.0 to 2.6.3 in /src/pyodide/internal/sphinx by @dependabot[bot] in https://github.com/cloudflare/workerd/pull/5851

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260107.1...v1.20260108.0

What's Changed

• Use large github runners by @danlapid in https://github.com/cloudflare/workerd/pull/5846

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260107.0...v1.20260107.1

What's Changed

• Fix span reporting when actor aborts with pending waitUntil tasks by @mar-cf in https://github.com/cloudflare/workerd/pull/5709
• Cleanup some of the new state machine uses in new streams adapters by @jasnell in https://github.com/cloudflare/workerd/pull/5812
• Preparing for using state-machine.h in streams impl by @jasnell in https://github.com/cloudflare/workerd/pull/5814
• Fixup pipe state abort handling by @jasnell in https://github.com/cloudflare/workerd/pull/5819
• Update streams queue.h/c++ to use state machine by @jasnell in https://github.com/cloudflare/workerd/pull/5816
• port more streams tests from internal repo by @anonrig in https://github.com/cloudflare/workerd/pull/5817
• Cleanup resolve/pop order to streams queue read requests by @jasnell in https://github.com/cloudflare/workerd/pull/5821
• Revert "update bazel registry to a mirror" by @fhanau in https://github.com/cloudflare/workerd/pull/5813

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260102.0...v1.20260103.0

What's Changed

• Disable Python import tests by @hoodmane in https://github.com/cloudflare/workerd/pull/5795
• Improve CI build performance, especially on macOS by @danlapid in https://github.com/cloudflare/workerd/pull/5796
• Improve Windows CI build performance by @danlapid in https://github.com/cloudflare/workerd/pull/5803
• Make import_from_js modules serializable by @hoodmane in https://github.com/cloudflare/workerd/pull/5710

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251231.0...v1.20260101.0

What's Changed

• [o11y][nfc] Refactor tests, deduplicate tailStream() implementations, update comments by @fhanau in https://github.com/cloudflare/workerd/pull/5772
• Do not mark worker tracer unused for duplicate alarms. by @mar-cf in https://github.com/cloudflare/workerd/pull/5790
• make sure the close algorithm always run async by @anonrig in https://github.com/cloudflare/workerd/pull/5779
• Port some internal streams tests to wd-test format by @jasnell in https://github.com/cloudflare/workerd/pull/5725

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251230.0...v1.20251231.0

What's Changed

• Python tests: Load standard library modules from package cache by @hoodmane in https://github.com/cloudflare/workerd/pull/5783
• Add --compat-date flag and @all-compat-flags variant to wd_test by @danlapid in https://github.com/cloudflare/workerd/pull/5773
• fix flaky tests in windows by @anonrig in https://github.com/cloudflare/workerd/pull/5791
• Fixes to the new streams adapters by @jasnell in https://github.com/cloudflare/workerd/pull/5793
• Update new streams adapters to use state machine by @jasnell in https://github.com/cloudflare/workerd/pull/5767
• 12-22-25 build cleanup by @fhanau in https://github.com/cloudflare/workerd/pull/5746
• WritableStream can't be constructed with a defined type by @anonrig in https://github.com/cloudflare/workerd/pull/5777
• Benchmark of new streams adapters by @jasnell in https://github.com/cloudflare/workerd/pull/5770
• include common folder for web-platform tests by @anonrig in https://github.com/cloudflare/workerd/pull/5792
• desiredSize should be null when the stream is erroring by @anonrig in https://github.com/cloudflare/workerd/pull/5776
• use correct this value for strategy.size by @anonrig in https://github.com/cloudflare/workerd/pull/5775
• make sure ByteLengthQueuingStrategy::size handles objects by @anonrig in https://github.com/cloudflare/workerd/pull/5778

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251229.0...v1.20251230.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5787
• Unbound json param extractor by @tewaro in https://github.com/cloudflare/workerd/pull/5788
• chore: use tags instead of deprecated v8 api by @tewaro in https://github.com/cloudflare/workerd/pull/5789

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251228.0...v1.20251229.0

What's Changed

• Python tests: load Pyodide bundle from disk cache by @hoodmane in https://github.com/cloudflare/workerd/pull/5780
• Fix flakiness in channel-token-test. by @kentonv in https://github.com/cloudflare/workerd/pull/5785

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251227.0...v1.20251228.0

What's Changed

• throw appropriate signal.reason on empty by @anonrig in https://github.com/cloudflare/workerd/pull/5762
• Convert IdentityTransformStream to use state machine with autogate by @jasnell in https://github.com/cloudflare/workerd/pull/5763
• improve streams wpt coverage by @anonrig in https://github.com/cloudflare/workerd/pull/5759
• throw appropriate error for non-byob stream mode by @anonrig in https://github.com/cloudflare/workerd/pull/5748
• Fix TextEncoderStream surrogate pair handling across chunks by @anonrig in https://github.com/cloudflare/workerd/pull/5680
• fix streams wpt piping/pipe-through.any.js by @anonrig in https://github.com/cloudflare/workerd/pull/5745
• fix streams backpressure condition check by @anonrig in https://github.com/cloudflare/workerd/pull/5758
• Add @all-autogates test variant to wd_test by @danlapid in https://github.com/cloudflare/workerd/pull/5760

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251224.0...v1.20251225.0

What's Changed

• Add state machine utility by @jasnell in https://github.com/cloudflare/workerd/pull/5750
• Enable nodejs style global timers with a compat flag. by @danlapid in https://github.com/cloudflare/workerd/pull/5751
• Convert CompressionStream to use StateMachine behind autogate by @jasnell in https://github.com/cloudflare/workerd/pull/5755
• No need to override the setImmediate/clearImmediate functions by @jasnell in https://github.com/cloudflare/workerd/pull/5757
• Fix use-after-move in runAlarm exception logging by @a-robinson in https://github.com/cloudflare/workerd/pull/5761
• Add tracing spans for input and output gates for hold and wait by @shrima-cf in https://github.com/cloudflare/workerd/pull/5666

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251223.0...v1.20251224.0

What's Changed

• Add rpc_params_dup_stubs compat flag. by @kentonv in https://github.com/cloudflare/workerd/pull/5733
• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5734
• [nfc] Elide more STW memory allocations, simplify code by @fhanau in https://github.com/cloudflare/workerd/pull/5737
• fix promises export for readline & inspector by @anonrig in https://github.com/cloudflare/workerd/pull/5740
• [build] Transition Rust+cargo to bzlmod by @fhanau in https://github.com/cloudflare/workerd/pull/5735
• implement jsg::NonCoercible in Rust by @anonrig in https://github.com/cloudflare/workerd/pull/5730
• [o11y][nfc] Deduplicate user tracing observer with internal version by @fhanau in https://github.com/cloudflare/workerd/pull/5511
• [build] Move workerd-cxx to bzlmod by @fhanau in https://github.com/cloudflare/workerd/pull/5736

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251221.0...v1.20251223.0

What's Changed

• Add routingMode option to GetDurableObjectOptions by @MellowYarker in https://github.com/cloudflare/workerd/pull/5677
• Ensure that the native dgram node API does not introduce a breaking change by @petebacondarwin in https://github.com/cloudflare/workerd/pull/5729

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251220.0...v1.20251221.0

What's Changed

• Allow sending Fetcher (service bindings) over RPC by @kentonv in https://github.com/cloudflare/workerd/pull/5693
• move Isolate to it's own struct by @anonrig in https://github.com/cloudflare/workerd/pull/5717
• BodyBufferInputStream migration.. take 3 by @jasnell in https://github.com/cloudflare/workerd/pull/5731
• EW-9753 Enable deprecation warnings for attaching to refcounted objects by @fhanau in https://github.com/cloudflare/workerd/pull/5513

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251219.0...v1.20251220.0

What's Changed

• Fix JSRPC Return event timing to fire when handler returns by @danlapid in https://github.com/cloudflare/workerd/pull/5721
• [build] 12-17-25 Update bzlmod deps by @fhanau in https://github.com/cloudflare/workerd/pull/5722
• deflake container tests by @anonrig in https://github.com/cloudflare/workerd/pull/5720
• Fix Body::text() and Body::json() to handle BOMs by @anonrig in https://github.com/cloudflare/workerd/pull/5621
• handle different builtin types in rust jsg registry by @anonrig in https://github.com/cloudflare/workerd/pull/5719
• Suppress WorkerTracer warning for duplicate alarm requests by @mar-cf in https://github.com/cloudflare/workerd/pull/5685

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251218.0...v1.20251219.0

What's Changed

• disable info level logging in perfetto by @dcarney-cf in https://github.com/cloudflare/workerd/pull/5714
• throw when using a shared backing store for ArrayBuffer construction by @dcarney-cf in https://github.com/cloudflare/workerd/pull/5715
• Deduplicate some minor streams backpressure calculations by @jasnell in https://github.com/cloudflare/workerd/pull/5716
• [NFC] Let's all thank claude for helping complete the jsg docs by @jasnell in https://github.com/cloudflare/workerd/pull/5700
• Refine fetch iterable type support to better handle edge cases by @jasnell in https://github.com/cloudflare/workerd/pull/5711
• handle invalid utf-16 surrogates on TextDecoder by @anonrig in https://github.com/cloudflare/workerd/pull/5673
• Copy featureFlagsForFl rather than pass by reference by @danlapid in https://github.com/cloudflare/workerd/pull/5712
• Make update-deps.py generate bzlmod-compatible output by @npaun in https://github.com/cloudflare/workerd/pull/5691

New Contributors

• @dcarney-cf made their first contribution in https://github.com/cloudflare/workerd/pull/5714

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251217.0...v1.20251218.0

What's Changed

• Python snapshots: Refactor hiwire serialization/deserialization by @hoodmane in https://github.com/cloudflare/workerd/pull/5697
• Remove default date on fetchIterableTypeSupport by @danlapid in https://github.com/cloudflare/workerd/pull/5703
• Add patch_env to Python workers sdk by @hoodmane in https://github.com/cloudflare/workerd/pull/5687
• Account for boxed strings in body iterable handling by @jasnell in https://github.com/cloudflare/workerd/pull/5705
• CFSQL-1424: Add served_by_colo to meta information by @FlorentCollin in https://github.com/cloudflare/workerd/pull/5658
• Update CODEOWNERS by @edmundhung in https://github.com/cloudflare/workerd/pull/5706
• Use the RingBuffer for standard streams write requests also by @jasnell in https://github.com/cloudflare/workerd/pull/5701
• Run rollback code in ExplicitTxn dtor before clearing the currentTxn by @justin-mp in https://github.com/cloudflare/workerd/pull/5707

New Contributors

• @FlorentCollin made their first contribution in https://github.com/cloudflare/workerd/pull/5658

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251216.0...v1.20251217.0

What's Changed

• Update dependencies by @workers-devprod in https://github.com/cloudflare/workerd/pull/5692
• Fix user tracing of DO SQL queries and add system tracing of them by @a-robinson in https://github.com/cloudflare/workerd/pull/5688
• run container tests on CI by @anonrig in https://github.com/cloudflare/workerd/pull/4421
• Use RingBuffer in internal.h/c++ instead of std::list by @jasnell in https://github.com/cloudflare/workerd/pull/5689

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251214.0...v1.20251216.0

What's Changed

• [chore] number of minor updates/modernizations to jsg code by @jasnell in https://github.com/cloudflare/workerd/pull/5683
• Python: Add from workers import env for top level env by @hoodmane in https://github.com/cloudflare/workerd/pull/5682

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251212.0...v1.20251213.0

What's Changed

• [nfc] Clean up r2GetClient(), removing getHttpClientWithSpans() by @fhanau in https://github.com/cloudflare/workerd/pull/5557
• [perf][o11y] Avoid another event-level memory allocation when internal tracing is not being used by @fhanau in https://github.com/cloudflare/workerd/pull/5586
• Add IoContext::tryCurrent() by @jasnell in https://github.com/cloudflare/workerd/pull/5676
• Fix TextDecoderStream fatal default and assert.throws with Error constructor by @anonrig in https://github.com/cloudflare/workerd/pull/5674
• make sure TextDecoder.decode accepts SharedArrayBuffer by @anonrig in https://github.com/cloudflare/workerd/pull/5672
• Reapply "Add initial Rust JSG integration with error support" by @anonrig in https://github.com/cloudflare/workerd/pull/5645
• Eliminate duplicated RefcountedWrapper structs by @jasnell in https://github.com/cloudflare/workerd/pull/5679
• [nfc] Combine update-deps.py's templates by @npaun in https://github.com/cloudflare/workerd/pull/5669

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251211.0...v1.20251212.0

What's Changed

• Remove IoContext timed out log from actors by @danlapid in https://github.com/cloudflare/workerd/pull/5659
• [o11y][nfc] Remove dependency on PipelineTracer by @fhanau in https://github.com/cloudflare/workerd/pull/5519
• [NFC] Add some generated documentation for streams development by @jasnell in https://github.com/cloudflare/workerd/pull/5668
• handle bad/invalid chunks as input more defensively by @anonrig in https://github.com/cloudflare/workerd/pull/5671
• [o11y][nfc] Consolidate TailStreamWriterState | TailStreamWriter by @fhanau in https://github.com/cloudflare/workerd/pull/5593
• [o11y] Avoid cloning tail event when dispatching it to single tail worker by @fhanau in https://github.com/cloudflare/workerd/pull/5614

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20251210.0...v1.20251211.0