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@dependabot dependabot bot commented on behalf of github Nov 21, 2025

Bumps github.com/quic-go/quic-go from 0.56.0 to 0.57.0.

Release notes

Sourced from github.com/quic-go/quic-go's releases.

v0.57.0

This release reworks the HTTP/3 header processing logic:

  • Both client and server now send their respective header size constraints using the SETTINGS_MAX_FIELD_SECTION_SIZE setting: #5431
  • For any QPACK-related errors, the correct error code (QPACK_DECOMPRESSION_FAILED) is now used: #5439
  • QPACK header parsing is now incremental (instead of parsing all headers at once), which is ~5-10% faster and reduces allocations: #5435 (and quic-go/qpack#67)
  • The server now sends a 431 status code (Request Header Fields Too Large) when encountering HTTP header fields exceeding the size constraint: #5452

 

Breaking Changes

  • http3: Transport.MaxResponseBytes is now an int (before: int64): #5433  

Notable Fixes

  • qlogwriter: fix storing of event schemas (this prevented qlog event logging from working for HTTP/3): #5430
  • http3: errors sending the request are now ignored, instead, the response from the server is read (thereby allowing the client to read the status code, for example): #5432

What's Changed

New Contributors

Full Changelog: quic-go/quic-go@v0.56.0...v0.57.0

Commits
  • 5b2d212 http3: limit size of decompressed headers (#5452)
  • e80b378 qlogwriter: use synctest to make tests deterministic (#5454)
  • d43c589 README: add nodepass to list of projects (#5448)
  • ca2835d don’t arm connection timer for connection ID retirement (#5449)
  • e84ebae ackhandler: don’t generate an immediate ACK for the first packet (#5447)
  • d4d168f add documentation for Conn.NextConnection (#5442)
  • 4cdebbe http3: use QPACK_DECOMPRESSION_FAILED for QPACK errors (#5439)
  • b7886d5 update qpack to v0.6.0 (#5434)
  • 2fc9705 http3: add a benchmark for header parsing (#5435)
  • dafdd6f http3: make Transport.MaxResponseBytes an int (#5433)
  • Additional commits viewable in compare view

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Bumps [github.com/quic-go/quic-go](https://github.com/quic-go/quic-go) from 0.56.0 to 0.57.0.
- [Release notes](https://github.com/quic-go/quic-go/releases)
- [Commits](quic-go/quic-go@v0.56.0...v0.57.0)

---
updated-dependencies:
- dependency-name: github.com/quic-go/quic-go
  dependency-version: 0.57.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Nov 21, 2025
@dependabot dependabot bot requested a review from ryanfowler as a code owner November 21, 2025 14:17
@dependabot dependabot bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Nov 21, 2025
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