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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

0.2.0 - 2024-05-10

🚀 Features

  • Add support for downstream h2 trailers and add an upstream h2 response trailer filter
  • Add the ability to set TCP recv buf size
  • Add a convenience function to retrieve Session digest
  • Add body_bytes_read() method to Session
  • Add cache_not_modified_filter
  • Add SSLKEYLOG support for tls upstream
  • Add Service<HttpProxy<T>> constructor for providing name
  • Add purge_response callback
  • Make pop_closed pub, to simplify DIY drains

🐛 Bug Fixes

  • Fixed gRPC trailer proxying
  • Fixed response_body_filter end_of_stream always being false
  • Fixed compile error in Rust <= 1.73
  • Fixed non linux build
  • Fixed the counting problem of used_weight data field in LruUnit<T>
  • Fixed cargo run --example server missing cert
  • Fixed error log string interpolation outside of proper context
  • Fixed tinylfu test flake

⚙️ Changes and Miscellaneous Tasks

  • API change: Server::run_forever now takes ownership and ensures exit semantics
  • API change: cleanup() method of ServerApp trait is now async
  • Behavior change: Always return HttpTask::Body on body done instead of HttpTask::done
  • Behavior change: HTTP/1 reason phrase is now parsed and proxied
  • Updated h2 dependency for RUSTSEC-2024-0332
  • Updated zstd dependencies
  • Code optimization and refactor in a few crates
  • More examples and docs

0.1.1 - 2024-04-05

🚀 Features

  • Server::new now accepts Into<Option<T>>
  • Implemented client HttpSession::get_keepalive_values for Keep-Alive parsing
  • Expose ListenFds and Fds to fix a voldemort types issue
  • Expose config options in ServerConf, provide new Server constructor
  • upstream_response_filter now runs on upstream 304 responses during cache revalidation
  • Added server_addr and client_addr APIs to Session
  • Allow body modification in response_body_filter
  • Allow configuring grace period and graceful shutdown timeout
  • Added TinyUFO sharded skip list storage option

🐛 Bug Fixes

  • Fixed build failures with the boringssl feature
  • Fixed compile warnings with nightly Rust
  • Fixed an issue where Upgrade request bodies might not be handled correctly
  • Fix compilation to only include openssl or boringssl rather than both
  • Fix OS read errors so they are reported as ReadError rather than ReadTimeout when reading http/1.1 response headers

⚙️ Miscellaneous Tasks

  • Performance improvements in pingora-ketama
  • Added more TinyUFO benchmarks
  • Added tests for pingora-cache purge
  • Limit buffer size for InvalidHTTPHeader error logs
  • Example code: improvements in pingora client, new LB cluster example
  • Typo fixes and clarifications across comments and docs

[0.1.0] - 2024-02-28

Highlights

  • First Public Release of Pingora 🎉