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0.8.1

achtungsoftware/alarik0.8.1Jun 4, 2026by andrewhavck

AI Summary

A security and maintenance release that addresses memory exhaustion vulnerabilities in HTTP/2, updates Rustls dependencies, and improves build verification processes.

Key Highlights

  • Mitigation of HTTP/2 memory exhaustion
  • Upgrade of Rustls dev-dependencies for security
  • Preservation of Rust 1.84 compatibility
  • Improved MSRV verification using cargo check

Full Release Notes

## [0.8.1](https://github.com/cloudflare/pingora/compare/0.8.0...0.8.1) - 2026-06-04


**🔒 Security**

* Bound default HTTP/2 server limits to mitigate memory exhaustion.
* Upgrade Rustls-related dev-dependencies to address `rustls-webpki` security advisories.

**⚙️ Miscellaneous Tasks**

* Pin tracing dependencies to preserve Rust 1.84 compatibility.
* Use `cargo check` for MSRV verification instead of compiling dev-dependencies during tests.
* Update the Semgrep OSS scanning workflow.
* Use valid paths in header serialization tests.
* Gate HTTP/1 CONNECT tests on patched HTTP/1 support.