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web-v4.14.0

flydelabs/flydeweb-v4.14.0Jun 21, 2026by JohnTitor

AI Summary

The actix-web v4.14.0 release adds new methods for reading raw cookies, improves IPv6 dual-stack support on Windows, implements safeguards to prevent silent middleware dropping, and fixes various routing and payload handling issues.

Key Highlights

  • Added HttpRequest and ServiceRequest methods for reading cookies without percent-decoding
  • Enabled dual-stack IPv6 sockets on Windows to accept both IPv4 and IPv6
  • Added panic on invalid Route setup to prevent silent middleware dropping
  • Fixed Readlines handling of lines split across payload chunks
  • Fixed app data retention after graceful shutdown with slow requests

Breaking Changes

  • Panic behavior introduced when calling Route::to() or Route::service() after Route::wrap()

New Features

  • Added HttpServer::h1_write_buffer_size() method

Full Release Notes

## 4.14.0

- Add `HttpRequest::{cookies_raw,cookie_raw}` and `ServiceRequest::{cookies_raw,cookie_raw}` for reading request cookies without percent-decoding names and values. [#3542]
- Enable dual-stack IPv6 sockets on Windows when possible so that Actix-created listeners bound to `[::]` also accept IPv4 connections.
- Panic when calling `Route::to()` or `Route::service()` after `Route::wrap()` to prevent silently dropping route middleware. [#3944]
- Fix `HttpRequest::{match_pattern,match_name}` reporting path-only matches when route guards disambiguate overlapping resources. [#3346]
- Fix `Readlines` handling of lines split across payload chunks so combined line limits are enforced and complete lines are yielded.
- Fix app data being retained after graceful shutdown with in-flight slow request bodies. [#3100]
- Update `foldhash` dependency to `0.2`.
- Update `rand` dependency to `0.10`.
- Update `impl-more` dependency to `0.3`.
- Add `HttpServer::h1_write_buffer_size()`.

[#3944]: https://github.com/actix/actix-web/pull/3944
[#3346]: https://github.com/actix/actix-web/issues/3346
[#3542]: https://github.com/actix/actix-web/issues/3542
[#3100]: https://github.com/actix/actix-web/issues/3100