effect@3.22.3 @effect/platform-bun@0.91.3

low risk

ParthaEth/GIFOct 16, 2026 → Oct 16, 20260 days between releases

What's New

Bun platform patch updates dependencies and fixes WebSocket compression and close codes.

Improvements

  • WebSocket server now closes connections with code 1001 (Going Away) instead of 1011 when interrupted.
  • Bun HTTP server WebSocket compression is now functional by preserving options and compressing messages.
  • Dependencies updated to include core library fixes for LayerMap and Reloadable.

Bug Fixes

  • Fix Bun HTTP server WebSocket compression issues.

Upgrade Notes

Ensure the `effect` core library is updated as it is a dependency. Note that WebSocket close codes have changed from 1011 to 1001 for interrupted fibers.

The Two Releases

effect@3.22.3

effect@3.22.3

Oct 16, 2026· 6 days ago

The core library patch release addresses resource management issues, including memory leaks related to preloaded entries, hanging operations during scope closure, and how interruptions affect scope finalization.

Full release notes
@effect/platform-bun@0.91.3

@effect/platform-bun@0.91.3

Oct 16, 2026· 6 days ago

This patch release focuses on improving WebSocket handling within the Bun runtime, specifically refining how server interruptions are signaled and ensuring compression functionality works correctly.

Full release notes