Skip to content
WePROXA
Blog

WePROXA 2.4.0 Release Notes

WePROXA Team

WePROXA 2.4.0 is here with deeper protocol visibility and a faster, steadier proxy core for modern web traffic.

New Features

Section titled “New Features”
  • WebSocket frame inspection - Inspect WebSocket traffic in a dedicated Frames tab with live sent/received filtering, payload search, opcodes, sizes, and timestamps.
  • HTTP/2 interception - Capture and inspect HTTP/2 HTTPS traffic through ALPN-based MITM support, including WebSocket-over-HTTP/2 handshakes.
  • TLS passthrough hosts - Keep selected domains tunneled during app-wide SSL interception from the Proxy Status settings, with bare-domain and wildcard support.

Fixes & Improvements

Section titled “Fixes & Improvements”
  • Proxy performance - HTTP/2 upstream pooling, connection prewarming, TLS session reuse, idle reaping, and fresh-connect caps reduce latency and smooth high-concurrency captures.
  • Large body safety - Request and response buffering now has bounded memory limits, with streaming paths used where full bodies are not required.
  • Scripting rewrites - Request scripts that change URL schemes now remap default ports correctly, and response scripting avoids unbounded buffering on streaming responses.
  • Protocol clarity - WebSocket requests display as ws:// or wss://, HTTP versions are preserved in the request list, and tunnel byte counts replace empty upgrade bodies.
  • Rule form workflow - Breakpoints, Block List, Network Conditioning, and Scripting forms now share Cmd/Ctrl+S save, Escape cancel, and visible saved feedback.
  • Request stability - Streamed request bodies, tool attribution, and request context menus now preserve state more reliably as responses and tool updates arrive.

Thanks to everyone who shared edge cases and performance traces. Download WePROXA 2.4.0 and let us know what you think!

Tags: