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zlib: reject trailing gzip members in web streams#64023

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zlib: reject trailing gzip members in web streams#64023
panva wants to merge 3 commits into
nodejs:mainfrom
panva:fix-decompressionstream-trailing-data

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@panva panva commented Jun 20, 2026

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Pass the existing rejectGarbageAfterEnd option through to the native zlib context and skip gunzip's concatenated-member loop when it is set. This lets DecompressionStream reject a second gzip member as trailing input while preserving default zlib gunzip behavior.

Also make the sync zlib path honor rejectGarbageAfterEnd when native decompression leaves unused input, covering Brotli as well.

Fixes: #58247


Document rejectGarbageAfterEnd as a public decompression option and validate it as a boolean.

Add coverage for stream, async convenience, and sync convenience APIs across zlib, gzip, Brotli, and Zstd-backed decompression.

Pass the existing rejectGarbageAfterEnd option through to the native
zlib context and skip gunzip's concatenated-member loop when it is set.
This lets DecompressionStream reject a second gzip member as trailing
input while preserving default zlib gunzip behavior.

Also make the sync zlib path honor rejectGarbageAfterEnd when native
decompression leaves unused input, covering Brotli as well.

Fixes: nodejs#58247

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. zlib Issues and PRs related to the zlib subsystem. labels Jun 20, 2026
@panva panva requested a review from ChALkeR June 20, 2026 10:56
@panva panva added the commit-queue-rebase Add this label to allow the Commit Queue to land a PR in several commits. label Jun 20, 2026
@panva panva force-pushed the fix-decompressionstream-trailing-data branch from 88f47d2 to 481083c Compare June 20, 2026 11:12
Document rejectGarbageAfterEnd as a public decompression option and
validate it as a boolean.

Add coverage for stream, async convenience, and sync convenience APIs
across zlib, gzip, Brotli, and Zstd-backed decompression.

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
@panva panva force-pushed the fix-decompressionstream-trailing-data branch from 481083c to a47d32d Compare June 20, 2026 11:13
Comment thread doc/api/zlib.md Outdated
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@panva panva requested a review from anonrig June 23, 2026 12:08
@panva panva added the commit-queue Add this label to land a pull request using GitHub Actions. label Jun 27, 2026
@nodejs-github-bot nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Jun 27, 2026
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Landed in 47d2d62...2902b2b

nodejs-github-bot pushed a commit that referenced this pull request Jun 27, 2026
Pass the existing rejectGarbageAfterEnd option through to the native
zlib context and skip gunzip's concatenated-member loop when it is set.
This lets DecompressionStream reject a second gzip member as trailing
input while preserving default zlib gunzip behavior.

Also make the sync zlib path honor rejectGarbageAfterEnd when native
decompression leaves unused input, covering Brotli as well.

Fixes: #58247

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
nodejs-github-bot pushed a commit that referenced this pull request Jun 27, 2026
Document rejectGarbageAfterEnd as a public decompression option and
validate it as a boolean.

Add coverage for stream, async convenience, and sync convenience APIs
across zlib, gzip, Brotli, and Zstd-backed decompression.

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
@panva panva deleted the fix-decompressionstream-trailing-data branch June 27, 2026 11:32
richardlau pushed a commit that referenced this pull request Jul 3, 2026
Pass the existing rejectGarbageAfterEnd option through to the native
zlib context and skip gunzip's concatenated-member loop when it is set.
This lets DecompressionStream reject a second gzip member as trailing
input while preserving default zlib gunzip behavior.

Also make the sync zlib path honor rejectGarbageAfterEnd when native
decompression leaves unused input, covering Brotli as well.

Fixes: #58247

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
richardlau pushed a commit that referenced this pull request Jul 3, 2026
Document rejectGarbageAfterEnd as a public decompression option and
validate it as a boolean.

Add coverage for stream, async convenience, and sync convenience APIs
across zlib, gzip, Brotli, and Zstd-backed decompression.

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
aduh95 pushed a commit that referenced this pull request Jul 8, 2026
Pass the existing rejectGarbageAfterEnd option through to the native
zlib context and skip gunzip's concatenated-member loop when it is set.
This lets DecompressionStream reject a second gzip member as trailing
input while preserving default zlib gunzip behavior.

Also make the sync zlib path honor rejectGarbageAfterEnd when native
decompression leaves unused input, covering Brotli as well.

Fixes: #58247

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
aduh95 pushed a commit that referenced this pull request Jul 8, 2026
Document rejectGarbageAfterEnd as a public decompression option and
validate it as a boolean.

Add coverage for stream, async convenience, and sync convenience APIs
across zlib, gzip, Brotli, and Zstd-backed decompression.

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: #64023
Fixes: #58247
Reviewed-By: Anna Henningsen <anna@addaleax.net>
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Jul 9, 2026
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [node](https://nodejs.org) ([source](https://github.com/nodejs/node)) | minor | `26.3.1` → `26.5.0` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>nodejs/node (node)</summary>

### [`v26.5.0`](https://github.com/nodejs/node/releases/tag/v26.5.0): 2026-07-08, Version 26.5.0 (Current), @&#8203;richardlau

[Compare Source](nodejs/node@v26.3.1...v26.5.0)

##### Notable Changes

##### New release key

Welcome to our newest releaser, [Stewart X Addison](https://github.com/sxa). Future Node.js releases may be signed with his [release key](https://github.com/nodejs/node/blob/main/README.md#release-keys), `655F3B5C1FB3FA8D1A0CA6BDE4A7D232B936D2FD`.

##### Other notable changes

- \[[`55f48446c7`](nodejs/node@55f48446c7)] - **(SEMVER-MINOR)** **buffer**: implement blob.textStream() (Matthew Aitken) [#&#8203;64036](nodejs/node#64036)
- \[[`b373202efc`](nodejs/node@b373202efc)] - **(SEMVER-MINOR)** **esm**: add `--experimental-import-text` flag (Efe) [#&#8203;62300](nodejs/node#62300)
- \[[`39e0c14455`](nodejs/node@39e0c14455)] - **(SEMVER-MINOR)** **perf\_hooks**: sample delay per event loop iteration (Pablo Erhard) [#&#8203;62935](nodejs/node#62935)
- \[[`999a83c937`](nodejs/node@999a83c937)] - **(SEMVER-MINOR)** **stream**: expose ReadableStreamTee (Matteo Collina) [#&#8203;64195](nodejs/node#64195)
- \[[`4e0236dc3d`](nodejs/node@4e0236dc3d)] - **(SEMVER-MINOR)** **tls**: report negotiated TLS groups (Filip Skokan) [#&#8203;64119](nodejs/node#64119)

##### Commits

- \[[`87648c0a6c`](nodejs/node@87648c0a6c)] - **benchmark**: trim down the argon2 sets (Filip Skokan) [#&#8203;64218](nodejs/node#64218)
- \[[`a483bfd3f0`](nodejs/node@a483bfd3f0)] - **buffer**: remove unreachable overflow check in atob (haramjeong) [#&#8203;60161](nodejs/node#60161)
- \[[`6d14279688`](nodejs/node@6d14279688)] - **buffer**: add fast api for isUtf8 and isAscii (Gürgün Dayıoğlu) [#&#8203;64169](nodejs/node#64169)
- \[[`55f48446c7`](nodejs/node@55f48446c7)] - **(SEMVER-MINOR)** **buffer**: implement blob.textStream() (Matthew Aitken) [#&#8203;64036](nodejs/node#64036)
- \[[`a67d9a7a44`](nodejs/node@a67d9a7a44)] - **build**: allow linting node.1 (Aviv Keller) [#&#8203;64157](nodejs/node#64157)
- \[[`06c1fbc25b`](nodejs/node@06c1fbc25b)] - **build**: enable Maglev for riscv64 (Jamie Magee) [#&#8203;62605](nodejs/node#62605)
- \[[`518309c363`](nodejs/node@518309c363)] - **build**: suppress clang errors building libffi on Windows (René) [#&#8203;64222](nodejs/node#64222)
- \[[`6a80ab485c`](nodejs/node@6a80ab485c)] - **build**: add manually-dispatched stress-test workflow (Joyee Cheung) [#&#8203;64118](nodejs/node#64118)
- \[[`f4e7bf1f1c`](nodejs/node@f4e7bf1f1c)] - **build**: pin envinfo versions in github actions (Joyee Cheung) [#&#8203;64117](nodejs/node#64117)
- \[[`66f6ac0d86`](nodejs/node@66f6ac0d86)] - **build**: support setting an emulator from configure script (Ivan Trubach) [#&#8203;53899](nodejs/node#53899)
- \[[`7f26c54aa6`](nodejs/node@7f26c54aa6)] - **child\_process**: fix permission model propagation via NODE\_OPTIONS (Matteo Collina) [#&#8203;63972](nodejs/node#63972)
- \[[`32bb554f5b`](nodejs/node@32bb554f5b)] - **crypto**: fix large DH generator validation (Tobias Nießen) [#&#8203;64092](nodejs/node#64092)
- \[[`0908d76ef6`](nodejs/node@0908d76ef6)] - **crypto**: reject small-order EdDSA points during verify (Filip Skokan) [#&#8203;64026](nodejs/node#64026)
- \[[`7f7e5863c2`](nodejs/node@7f7e5863c2)] - **deps**: update undici to 8.7.0 (Node.js GitHub Bot) [#&#8203;64282](nodejs/node#64282)
- \[[`af91029801`](nodejs/node@af91029801)] - **deps**: update nghttp3 to 1.17.0 (Node.js GitHub Bot) [#&#8203;64182](nodejs/node#64182)
- \[[`2e500ba7b0`](nodejs/node@2e500ba7b0)] - **deps**: update googletest to [`8b53336`](nodejs/node@8b53336) (Node.js GitHub Bot) [#&#8203;64181](nodejs/node#64181)
- \[[`74e3aa24ba`](nodejs/node@74e3aa24ba)] - **deps**: update sqlite to 3.53.3 (Node.js GitHub Bot) [#&#8203;64180](nodejs/node#64180)
- \[[`c7e57f55a7`](nodejs/node@c7e57f55a7)] - **deps**: c-ares: cherry-pick [`8ba37af`](nodejs/node@8ba37af8e3fb) (René) [#&#8203;64110](nodejs/node#64110)
- \[[`879fdc4daf`](nodejs/node@879fdc4daf)] - **deps**: V8: backport [`da20a19`](nodejs/node@da20a197a7f9) (Kevin Gibbons) [#&#8203;64101](nodejs/node#64101)
- \[[`a640543a7c`](nodejs/node@a640543a7c)] - **deps**: V8: cherry-pick [`0cc9eb2`](nodejs/node@0cc9eb22c0b0) (Kevin Gibbons) [#&#8203;64101](nodejs/node#64101)
- \[[`feefd179e5`](nodejs/node@feefd179e5)] - **deps**: V8: cherry-pick [`1a391f9`](nodejs/node@1a391f98cc7a) (Kevin Gibbons) [#&#8203;64101](nodejs/node#64101)
- \[[`8ef643d4b0`](nodejs/node@8ef643d4b0)] - **deps**: update googletest to [`0b1e895`](nodejs/node@0b1e895) (Node.js GitHub Bot) [#&#8203;64039](nodejs/node#64039)
- \[[`9e50bb0655`](nodejs/node@9e50bb0655)] - **dgram**: skip dns.lookup() for literal IP addresses (Ruben Bridgewater) [#&#8203;64133](nodejs/node#64133)
- \[[`dc052c095c`](nodejs/node@dc052c095c)] - **diagnostics\_channel**: return original thenable (Stephen Belanger) [#&#8203;62407](nodejs/node#62407)
- \[[`a22a840293`](nodejs/node@a22a840293)] - **doc**: clarify QUIC stream state wording (EduardF1) [#&#8203;63660](nodejs/node#63660)
- \[[`8d4bec2d71`](nodejs/node@8d4bec2d71)] - **doc**: update Http2SecureServer.on("timeout") default value (YuSheng Chen) [#&#8203;64187](nodejs/node#64187)
- \[[`da88f70afa`](nodejs/node@da88f70afa)] - **doc**: add note on visibility of CI failures to new contributor guide (Stewart X Addison) [#&#8203;64256](nodejs/node#64256)
- \[[`20ce359ccb`](nodejs/node@20ce359ccb)] - **doc**: clarify HTTP/1.1 response ordering (Matteo Collina) [#&#8203;64213](nodejs/node#64213)
- \[[`05eae2835c`](nodejs/node@05eae2835c)] - **doc**: recommend node-stress-single-test for flaky tests (Trivikram Kamat) [#&#8203;64223](nodejs/node#64223)
- \[[`3966eb67e7`](nodejs/node@3966eb67e7)] - **doc**: fix typo in examples (Vas Sudanagunta) [#&#8203;64184](nodejs/node#64184)
- \[[`12a2b9daa3`](nodejs/node@12a2b9daa3)] - **doc**: fix typo in node-config-schema.json (Hamid Reza Ghavami) [#&#8203;64188](nodejs/node#64188)
- \[[`0854482671`](nodejs/node@0854482671)] - **doc**: clarify defense-in-depth issues (Matteo Collina) [#&#8203;64215](nodejs/node#64215)
- \[[`ef4915fc3a`](nodejs/node@ef4915fc3a)] - **doc**: fix Fast FFI argument count in ffi.md (Daijiro Wachi) [#&#8203;63960](nodejs/node#63960)
- \[[`bb2eed863c`](nodejs/node@bb2eed863c)] - **doc**: add sxa GPG key ([`ed25519`](nodejs/node@ed25519)) (Stewart X Addison) [#&#8203;64193](nodejs/node#64193)
- \[[`b7bf6e3a06`](nodejs/node@b7bf6e3a06)] - **doc**: add guide and answers to FAQs for first-time contributors (Joyee Cheung) [#&#8203;63685](nodejs/node#63685)
- \[[`ff537ba858`](nodejs/node@ff537ba858)] - **doc**: update `Http2Server.close` & `Http2SecureServer.close` (YuSheng Chen) [#&#8203;63298](nodejs/node#63298)
- \[[`f3db304588`](nodejs/node@f3db304588)] - **doc**: update list of people in `SECURITY.md` (Richard Lau) [#&#8203;64152](nodejs/node#64152)
- \[[`2a126647b0`](nodejs/node@2a126647b0)] - **doc**: clarify vfs is not a sandbox (Matteo Collina) [#&#8203;64143](nodejs/node#64143)
- \[[`85fc79dd9b`](nodejs/node@85fc79dd9b)] - **doc**: fix broken links and duplicate stability label (Antoine du Hamel) [#&#8203;64130](nodejs/node#64130)
- \[[`189e830eb3`](nodejs/node@189e830eb3)] - **doc**: add missing option to man page (Richard Lau) [#&#8203;64156](nodejs/node#64156)
- \[[`7a16ccccd0`](nodejs/node@7a16ccccd0)] - **doc**: announce upcoming end of tier 2 support for macOS x64 (Antoine du Hamel) [#&#8203;63931](nodejs/node#63931)
- \[[`d5f826045f`](nodejs/node@d5f826045f)] - **doc**: update toolchain for official AIX releases (Richard Lau) [#&#8203;64068](nodejs/node#64068)
- \[[`60abc4400f`](nodejs/node@60abc4400f)] - **doc**: fix callback example import in fs docs (Kamal Rawal) [#&#8203;63912](nodejs/node#63912)
- \[[`e470c74a6c`](nodejs/node@e470c74a6c)] - **doc**: fix keepAliveTimeout default in http.createServer options (Jahanzaib iqbal) [#&#8203;63974](nodejs/node#63974)
- \[[`851b460583`](nodejs/node@851b460583)] - **esm**: improve ERR\_REQUIRE\_ASYNC\_MODULE (Joyee Cheung) [#&#8203;64260](nodejs/node#64260)
- \[[`0cd443df39`](nodejs/node@0cd443df39)] - **esm**: print required top-level await locations without evaluating (Joyee Cheung) [#&#8203;64154](nodejs/node#64154)
- \[[`b373202efc`](nodejs/node@b373202efc)] - **(SEMVER-MINOR)** **esm**: add `--experimental-import-text` flag (Efe) [#&#8203;62300](nodejs/node#62300)
- \[[`eacfbd0ca5`](nodejs/node@eacfbd0ca5)] - **http**: add CONNECT method handling for default Host header with proxy (Archkon) [#&#8203;64114](nodejs/node#64114)
- \[[`aeb539a383`](nodejs/node@aeb539a383)] - **http**: fix drain event with cork/uncork (David Evans) [#&#8203;64038](nodejs/node#64038)
- \[[`8e8874b216`](nodejs/node@8e8874b216)] - **http**: document and validate options.path when it's in absolute-form (Joyee Cheung) [#&#8203;64108](nodejs/node#64108)
- \[[`eb2e96bc28`](nodejs/node@eb2e96bc28)] - **inspector**: fix crash when writing to closed inspector socket (ympark2011) [#&#8203;64209](nodejs/node#64209)
- \[[`243b0e4e57`](nodejs/node@243b0e4e57)] - **lib**: reject string "0" in validatePort when allowZero is false (Daijiro Wachi) [#&#8203;64174](nodejs/node#64174)
- \[[`34a537c0ed`](nodejs/node@34a537c0ed)] - **lib**: use `__proto__: null` when calling `ObjectDefineProperty` (Antoine du Hamel) [#&#8203;64239](nodejs/node#64239)
- \[[`1f72393f19`](nodejs/node@1f72393f19)] - **lib**: lazily initialize kEvents and kHandlers maps (Guilherme Araújo) [#&#8203;63702](nodejs/node#63702)
- \[[`92a3dc3191`](nodejs/node@92a3dc3191)] - **lib,permission**: fix addon permission drop (Martin Wagner) [#&#8203;64007](nodejs/node#64007)
- \[[`87b8f2a296`](nodejs/node@87b8f2a296)] - **meta**: fix linter warning in `stale.yml` (Antoine du Hamel) [#&#8203;64281](nodejs/node#64281)
- \[[`829c4a5913`](nodejs/node@829c4a5913)] - **meta**: bump actions/cache from 5.0.5 to 6.1.0 (dependabot\[bot]) [#&#8203;64248](nodejs/node#64248)
- \[[`0808dcd31c`](nodejs/node@0808dcd31c)] - **meta**: bump github/codeql-action/autobuild from 4.36.1 to 4.36.2 (dependabot\[bot]) [#&#8203;64247](nodejs/node#64247)
- \[[`64aa17058f`](nodejs/node@64aa17058f)] - **meta**: bump github/codeql-action/analyze from 4.36.1 to 4.36.2 (dependabot\[bot]) [#&#8203;64246](nodejs/node#64246)
- \[[`873d1e0412`](nodejs/node@873d1e0412)] - **meta**: bump actions/checkout from 6.0.2 to 7.0.0 (dependabot\[bot]) [#&#8203;64245](nodejs/node#64245)
- \[[`fe460ccf0b`](nodejs/node@fe460ccf0b)] - **meta**: bump codecov/codecov-action from 6.0.1 to 7.0.0 (dependabot\[bot]) [#&#8203;64244](nodejs/node#64244)
- \[[`845c63ed50`](nodejs/node@845c63ed50)] - **meta**: bump rtCamp/action-slack-notify from 2.3.3 to 2.4.0 (dependabot\[bot]) [#&#8203;64243](nodejs/node#64243)
- \[[`2cad2d6de5`](nodejs/node@2cad2d6de5)] - **meta**: bump github/codeql-action/init from 4.36.1 to 4.36.2 (dependabot\[bot]) [#&#8203;64242](nodejs/node#64242)
- \[[`0ddde950c7`](nodejs/node@0ddde950c7)] - **meta**: bump actions/setup-python from 6.2.0 to 6.3.0 (dependabot\[bot]) [#&#8203;64241](nodejs/node#64241)
- \[[`c0a8760d2f`](nodejs/node@c0a8760d2f)] - **meta**: bump github/codeql-action/upload-sarif from 4.36.1 to 4.36.2 (dependabot\[bot]) [#&#8203;64240](nodejs/node#64240)
- \[[`f49704b9d0`](nodejs/node@f49704b9d0)] - **meta**: clarify V8 flags are outside threat model (Matteo Collina) [#&#8203;64224](nodejs/node#64224)
- \[[`6b8dc58e6e`](nodejs/node@6b8dc58e6e)] - **meta**: move one or more collaborators to emeritus (Node.js GitHub Bot) [#&#8203;64057](nodejs/node#64057)
- \[[`fe5260cca7`](nodejs/node@fe5260cca7)] - **meta**: update status of past strategic initiatives (Joyee Cheung) [#&#8203;63480](nodejs/node#63480)
- \[[`7b01040008`](nodejs/node@7b01040008)] - **meta**: speed up stale bot (Aviv Keller) [#&#8203;64075](nodejs/node#64075)
- \[[`874c46c24f`](nodejs/node@874c46c24f)] - **meta**: update sccache version in test-linux-quic (René) [#&#8203;64043](nodejs/node#64043)
- \[[`48c5c86363`](nodejs/node@48c5c86363)] - **module**: enable import support for addons by default (Chengzhong Wu) [#&#8203;64221](nodejs/node#64221)
- \[[`39e0c14455`](nodejs/node@39e0c14455)] - **(SEMVER-MINOR)** **perf\_hooks**: sample delay per event loop iteration (Pablo Erhard) [#&#8203;62935](nodejs/node#62935)
- \[[`f90f1bd032`](nodejs/node@f90f1bd032)] - **perf\_hooks**: add NODE\_PERFORMANCE\_GC\_MINOR\_MARK\_SWEEP constant (Attila Szegedi) [#&#8203;63877](nodejs/node#63877)
- \[[`bdf32628c7`](nodejs/node@bdf32628c7)] - **process**: fix finalization cleanup ref tracking (Trivikram Kamat) [#&#8203;64087](nodejs/node#64087)
- \[[`9a65b7fff4`](nodejs/node@9a65b7fff4)] - **quic**: drop version negotiation packets with oversized CIDs (Mohamed Sayed) [#&#8203;64228](nodejs/node#64228)
- \[[`2699fe4706`](nodejs/node@2699fe4706)] - **quic**: fixes undefined handle in QuicStream kInspect (Marten Richter) [#&#8203;64170](nodejs/node#64170)
- \[[`00dea28bb3`](nodejs/node@00dea28bb3)] - **repl**: lazy-load acorn and defer vm context creation (Daijiro Wachi) [#&#8203;63879](nodejs/node#63879)
- \[[`ce659a1cf9`](nodejs/node@ce659a1cf9)] - **src**: fix escaping of single quotes in task runner (Antoine du Hamel) [#&#8203;64089](nodejs/node#64089)
- \[[`dbb3126e5c`](nodejs/node@dbb3126e5c)] - **src**: abstract tracing agent for both legacy and perfetto (Chengzhong Wu) [#&#8203;64053](nodejs/node#64053)
- \[[`12edf1d68d`](nodejs/node@12edf1d68d)] - **src**: avoid redundant call to `std::get_if<>()` (Tobias Nießen) [#&#8203;64094](nodejs/node#64094)
- \[[`eda91b6d01`](nodejs/node@eda91b6d01)] - **src**: avoid copying source string in TextEncoder.encode (Yagiz Nizipli) [#&#8203;63897](nodejs/node#63897)
- \[[`efbbb9a03c`](nodejs/node@efbbb9a03c)] - **stream**: preserve half-open duplexes in async iteration (Efe) [#&#8203;64275](nodejs/node#64275)
- \[[`999a83c937`](nodejs/node@999a83c937)] - **(SEMVER-MINOR)** **stream**: expose ReadableStreamTee (Matteo Collina) [#&#8203;64195](nodejs/node#64195)
- \[[`ab5ed72903`](nodejs/node@ab5ed72903)] - **stream**: reject iter consumers on abort (Trivikram Kamat) [#&#8203;64066](nodejs/node#64066)
- \[[`d3fa77c5e2`](nodejs/node@d3fa77c5e2)] - **stream**: fix merge abort for pending sources (Trivikram Kamat) [#&#8203;64013](nodejs/node#64013)
- \[[`38b99140ed`](nodejs/node@38b99140ed)] - **stream**: refactor unnecessary optional chaining away (Antoine du Hamel) [#&#8203;64253](nodejs/node#64253)
- \[[`c81f894ebe`](nodejs/node@c81f894ebe)] - **stream**: cut per-chunk overhead in WHATWG streams (Matteo Collina) [#&#8203;64252](nodejs/node#64252)
- \[[`f162234f24`](nodejs/node@f162234f24)] - **stream**: normalize Broadcast.from() byte inputs (Trivikram Kamat) [#&#8203;64082](nodejs/node#64082)
- \[[`1182ad8f3b`](nodejs/node@1182ad8f3b)] - **stream**: proxy first own method in Readable.wrap() (Daijiro Wachi) [#&#8203;64048](nodejs/node#64048)
- \[[`d0b830b382`](nodejs/node@d0b830b382)] - **stream**: observe abort while awaiting pipeTo source (Trivikram Kamat) [#&#8203;64015](nodejs/node#64015)
- \[[`f7adcd8359`](nodejs/node@f7adcd8359)] - **stream**: respect iter consumer abort signals (Trivikram Kamat) [#&#8203;63997](nodejs/node#63997)
- \[[`b09e624c6f`](nodejs/node@b09e624c6f)] - **test**: make blob desiredSize assertion robust (Trivikram Kamat) [#&#8203;64106](nodejs/node#64106)
- \[[`d0d8f0c774`](nodejs/node@d0d8f0c774)] - **test**: update WPT for urlpattern to [`11a459a`](nodejs/node@11a459a2b1) (Node.js GitHub Bot) [#&#8203;64037](nodejs/node#64037)
- \[[`ff9122c20c`](nodejs/node@ff9122c20c)] - **test**: improve lcov reporter snapshot diagnostics (Trivikram Kamat) [#&#8203;64049](nodejs/node#64049)
- \[[`570952d4f3`](nodejs/node@570952d4f3)] - **test**: keep finalization close fixture ref alive (Trivikram Kamat) [#&#8203;64085](nodejs/node#64085)
- \[[`1b4f213380`](nodejs/node@1b4f213380)] - **test**: fix typo from overriden to overridden (parkhojeong) [#&#8203;63403](nodejs/node#63403)
- \[[`4c91090b8b`](nodejs/node@4c91090b8b)] - **test**: fix typo from funciton to function (parkhojeong) [#&#8203;63403](nodejs/node#63403)
- \[[`bf080c7917`](nodejs/node@bf080c7917)] - **test**: mark hr-time WPT flaky on macos15-x64 (Trivikram Kamat) [#&#8203;64054](nodejs/node#64054)
- \[[`24e32098c5`](nodejs/node@24e32098c5)] - **test**: use one-off agent in http consumed timeout test (Trivikram Kamat) [#&#8203;64052](nodejs/node#64052)
- \[[`3229886de2`](nodejs/node@3229886de2)] - **test**: fix flaky test-runner coverage threshold test (Trivikram Kamat) [#&#8203;64051](nodejs/node#64051)
- \[[`83b91ea6ec`](nodejs/node@83b91ea6ec)] - **test\_runner**: filter execArgv fallback for child tests (Trivikram Kamat) [#&#8203;64056](nodejs/node#64056)
- \[[`269b609a3d`](nodejs/node@269b609a3d)] - **test\_runner**: improve coverage failure diagnostics (Trivikram Kamat) [#&#8203;64050](nodejs/node#64050)
- \[[`0342744c34`](nodejs/node@0342744c34)] - **test\_runner**: add timestamp to JUnit reporter testsuites (sangwook) [#&#8203;64029](nodejs/node#64029)
- \[[`086741d121`](nodejs/node@086741d121)] - **timers**: reuse Timeout objects in setStreamTimeout (Matteo Collina) [#&#8203;64254](nodejs/node#64254)
- \[[`4e0236dc3d`](nodejs/node@4e0236dc3d)] - **(SEMVER-MINOR)** **tls**: report negotiated TLS groups (Filip Skokan) [#&#8203;64119](nodejs/node#64119)
- \[[`3bdd7e20be`](nodejs/node@3bdd7e20be)] - **tls**: handle large RSA exponents in X.509 cert (Tobias Nießen) [#&#8203;64093](nodejs/node#64093)
- \[[`c96c838977`](nodejs/node@c96c838977)] - **tools**: update RUSTC\_VERSION for remaining GHA workflows (René) [#&#8203;64325](nodejs/node#64325)
- \[[`ee873b7aaf`](nodejs/node@ee873b7aaf)] - **tools**: bump `temporal_rs` version (Antoine du Hamel) [#&#8203;63281](nodejs/node#63281)
- \[[`ea3b870155`](nodejs/node@ea3b870155)] - **tools**: remove `envinfo` from our workflows (Antoine du Hamel) [#&#8203;64259](nodejs/node#64259)
- \[[`d940f02e8b`](nodejs/node@d940f02e8b)] - **tools**: bump the eslint group in /tools/eslint with 8 updates (dependabot\[bot]) [#&#8203;64249](nodejs/node#64249)
- \[[`fe0ea2bb5d`](nodejs/node@fe0ea2bb5d)] - **tools**: bump [@&#8203;node-core/doc-kit](https://github.com/node-core/doc-kit) (dependabot\[bot]) [#&#8203;64010](nodejs/node#64010)
- \[[`4dceefde1e`](nodejs/node@4dceefde1e)] - **tools**: bump undici from 6.24.1 to 6.27.0 in /tools/doc (dependabot\[bot]) [#&#8203;64031](nodejs/node#64031)
- \[[`6e187db7d7`](nodejs/node@6e187db7d7)] - **tools**: update c-ares updater script (Antoine du Hamel) [#&#8203;64194](nodejs/node#64194)
- \[[`657a35f5a2`](nodejs/node@657a35f5a2)] - **tools**: validate version number in release proposal commit message lint (Antoine du Hamel) [#&#8203;64070](nodejs/node#64070)
- \[[`17228a861c`](nodejs/node@17228a861c)] - **tools**: add GHA benchmark runner (Antoine du Hamel) [#&#8203;60293](nodejs/node#60293)
- \[[`6d11a71d91`](nodejs/node@6d11a71d91)] - **tools**: update `build-shared/action.yml` to a reusable workflow (Antoine du Hamel) [#&#8203;64059](nodejs/node#64059)
- \[[`7a17c50b7f`](nodejs/node@7a17c50b7f)] - **tools**: update libffi updater script (Antoine du Hamel) [#&#8203;64046](nodejs/node#64046)
- \[[`28047a3e71`](nodejs/node@28047a3e71)] - **tools**: exclude `libffi` changes from `test-shared` GHA CI (Antoine du Hamel) [#&#8203;64047](nodejs/node#64047)
- \[[`58d9685acc`](nodejs/node@58d9685acc)] - **typings**: add typing for crypto (Filip Skokan) [#&#8203;64122](nodejs/node#64122)
- \[[`7a9dcad44d`](nodejs/node@7a9dcad44d)] - **util**: fix OOM in inspect color stack formatting (Ijtihed Kilani) [#&#8203;64022](nodejs/node#64022)
- \[[`d5f01bbbde`](nodejs/node@d5f01bbbde)] - **vfs**: reject rename into descendant directory (Trivikram Kamat) [#&#8203;64285](nodejs/node#64285)
- \[[`0b6af91081`](nodejs/node@0b6af91081)] - **vfs**: handle current-position sentinel in memory files (Trivikram Kamat) [#&#8203;64163](nodejs/node#64163)
- \[[`322230d641`](nodejs/node@322230d641)] - **vfs**: support writeFileSync with virtual fds (Trivikram Kamat) [#&#8203;64165](nodejs/node#64165)
- \[[`9395d209c7`](nodejs/node@9395d209c7)] - **vfs**: avoid recursive readdir symlink cycles (Matteo Collina) [#&#8203;64168](nodejs/node#64168)
- \[[`bbdd7643b6`](nodejs/node@bbdd7643b6)] - **vfs**: read RealFSProvider files from open fd (Trivikram Kamat) [#&#8203;64104](nodejs/node#64104)
- \[[`92859b8097`](nodejs/node@92859b8097)] - **vm**: fix copying PropertyDescriptor (Chengzhong Wu) [#&#8203;64073](nodejs/node#64073)
- \[[`9046035475`](nodejs/node@9046035475)] - **zlib**: validate flush king for all streams (Ic3b3rg) [#&#8203;63746](nodejs/node#63746)
- \[[`98be4304a3`](nodejs/node@98be4304a3)] - **zlib**: validate flush kind for brotli streams (Ic3b3rg) [#&#8203;63746](nodejs/node#63746)
- \[[`90007a59a9`](nodejs/node@90007a59a9)] - **zlib**: expose rejectGarbageAfterEnd option (Filip Skokan) [#&#8203;64023](nodejs/node#64023)
- \[[`5933516066`](nodejs/node@5933516066)] - **zlib**: reject trailing gzip members in web streams (Filip Skokan) [#&#8203;64023](nodejs/node#64023)

</details>

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DecompressionStream should not accept data after the end

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