v1.22.1 v2026.9.21

medium risk

visioncortex/vtracerSep 20, 2026 → Sep 21, 20261 day between releases

What's New

Massive patch release bundling thousands of commits for agent stability, UI improvements, and AI integrations.

New Features

  • CLI JSONL output format
  • Singleton lock and Desktop host attachment functionality
  • Configurable MCP discovery concurrency cap
  • New community plugins
  • Video catalog updates for LTX 2.5 and Kling O3

Improvements

  • Agent stability improvements
  • UI enhancements
  • New AI integrations
  • Profile and multiplex isolation fixes
  • Decline unauthorized-DM behavior

Bug Fixes

  • Profile and multiplex isolation fixes

Upgrade Notes

Review the new singleton lock and Desktop attachment behavior. Update configuration for `skills.auto_load` pinning and `mcp.discovery_concurrency` if needed.

The Two Releases

v1.22.1

1.22.1 — Ligature glyph names

Sep 20, 2026· 1 month ago

Enhances the ability to read ligature glyphs by decoding their component names and Unicode sequences instead of dropping them.

Full release notes
v2026.9.21

Hermes Agent v0.21.4 (v2026.9.21)

Sep 21, 2026· 1 month ago

A massive patch release bundling thousands of commits focusing on agent stability, UI improvements, and new AI integrations.

Full release notes