v3.37.0 v2026.9.14

medium risk

enfein/mieruSep 13, 2026 → Sep 14, 20262 days between releases

What's New

Massive patch release rolling up 338 PRs with session fixes, database leak repairs, and new model providers.

New Features

  • JSON-RPC wire-contract registry with generated TS/OpenRPC
  • Reasoning-effort selection on model picker and composer pills
  • OpenRouter OAuth PKCE login support
  • HEIF/HEIC/AVIF image decoding support
  • New model providers: Wan 3.0, Kling 3.0, MiniMax H3 Max Turbo, Gemini Omni Flash 1.1, Meta Muse

Improvements

  • Remote dashboard sessions no longer expire on refresh bursts due to cookie coalescing
  • Long-lived processes stop leaking duplicate state.db writer handles

Bug Fixes

  • Fixed remote dashboard session expiration on refresh bursts
  • Fixed duplicate state.db writer handles leaking in long-lived processes

Upgrade Notes

This is a large patch release rolling up 338 PRs; ensure your Portal is updated to version 1209 to match the session expiration changes. New model providers are available and may require configuration updates.

The Two Releases

v3.37.0

v3.37.0

Sep 13, 2026· 1 month ago

This release allows the mita proxy server to bind to a specific IP address, improving network isolation and security.

Full release notes
v2026.9.14

Hermes Agent v0.21.3 (v2026.9.14)

Sep 14, 2026· 1 month ago

A patch release addressing remote dashboard session expiration issues and database handle leaks. It rolls up approximately 338 PRs to stabilize the remote gateway and client connections.

Full release notes