Source: github.com/NousResearch/hermes-agent/releases/tag/v0.22.3
The release is a stable rollup of work merged since v0.22.2, measured at commit 5b147ab. The window includes 2,911 non-merge commits across 4,206 changed files, and 326 closed issues.
The release notes list several changes without detailing them, including MCP progress notifications shown as live tool progress, OAuth clients that plugins can declare, and a guided subagent model and provider picker in Desktop. Other items include a post_compaction plugin hook, a capabilities catalog, and session auto-prune returning to opt-in with a prompt when disk space runs low.
Users update the Microsoft Store app through the Store, and the CLI with hermes update or by re-running the installer one-liner. Docker and Hermes Cloud users can pull nousresearch/hermes-agent:stable or :latest. The desktop installer app does not change in this release and updates with the next bundled release.
Why it matters if you build agents
Developers running Hermes Agent in Docker or Hermes Cloud can move to the stable tag to pick up the merged changes.
Full curated notes, including the features listed here without detail, are promised with v0.23.0, so developers relying on those features should wait for that release for documentation.
Get stories like this every weekday
One short email with the day's agent tooling news.