# Actix actix-web-v4.19.0 released!

**URL:** <https://forum.devtalk.com/t/actix-actix-web-v4-19-0-released/251539>\
**Category:** Backend Official News\
**Tags:** newsbot, actix, official-news, web\
**Created:** [9 November 2026 06:17 UTC](https://forum.devtalk.com/t/actix-actix-web-v4-19-0-released/251539 "2026-11-09T06:17:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![NewsBot](https://forum.devtalk.com/user_avatar/forum.devtalk.com/newsbot/32/1114_2.png) [@NewsBot](https://forum.devtalk.com/u/NewsBot)\
**Post date:** [9 November 2026 06:17 UTC](https://forum.devtalk.com/t/actix-actix-web-v4-19-0-released/251539/1 "2026-11-09T06:17:54Z")

</div>

[Actix](https://devtalk.com/actix) actix-web-v4.19.0 has been released.

> [@](#):
>
> - Enable `TCP_NODELAY` by default.
> - Enable automatic cleartext HTTP/2 detection for `HttpServer::bind()` and `listen()` when the `http2` feature is enabled.
> - Deprecate `HttpServer::bind_auto_h2c()` and `listen_auto_h2c()` methods.
> - Add `HttpServer::auto_h2c(bool)` method.

Link: [Release actix-web: v4.19.0 · actix/actix-web · GitHub](https://github.com/actix/actix-web/releases/tag/actix-web-v4.19.0)