Releases

Explore blog posts in Releases for Ferron — a fast, modern web server built for production debugging.

Ferron 3.0.0-rc.6 released

Ferron 3.0.0-rc.6 is now available, with lower memory usage and several correctness fixes

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Published on: September 13, 2026 Author: Dorian Niemiec Category: Releases

Ferron 3.0.0-rc.5 released

Ferron 3.0.0-rc.5 is now available, with distributed TLS improvements and a forwarded authentication bugfix.

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Published on: September 10, 2026 Author: Dorian Niemiec Category: Releases

Ferron 3.0.0-rc.4 released

Ferron 3.0.0-rc.4 is now available, with distributed rate limiting with Redis/Valkey and overall stabilization fixes

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Published on: September 8, 2026 Author: Dorian Niemiec Category: Releases

Ferron 3.0.0-rc.3 released

Ferron 3.0.0-rc.3 is now available, with overall stabilization and some cache bugfixes.

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Published on: September 6, 2026 Author: Dorian Niemiec Category: Releases

Emergency Ferron 3.0.0-rc.2 release is here (post-mortem?)

Ferron 3.0.0-rc.2 emergency release is here, with critical HTTP/2 empty response body bugfix. This announcement also includes a post-mortem analysis of the bug.

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Published on: September 4, 2026 Author: Dorian Niemiec Category: Releases

Ferron 3 RC is here

After months of development, Ferron 3 RC (Release Candidate) is here.

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Published on: September 4, 2026 Author: Dorian Niemiec Category: Releases