Hermes Agent 0.22.1 released
A patch release with plugin catalog updates, language packs, and numerous internal fixes for Windows Store and gateway systems.
What changed in 0.22.1
- Added Korean and Brazilian Portuguese language packs, plus new plugins including TeamoRouter and lightningai.
- Fixed compression handling for skill markers, multiline setup notes, and slash-skill examples.
- Corrected model seed alignment, custom endpoint inheritance, and tool ID splitting for Mistral.
- Improved MCP server deadline preservation and local process completion persistence.
- Fixed session picker history retention, gateway startup on unreachable systemd user bus, and various bot relay and gateway recovery issues.
Summarised by AgentGid from Nous Research's official release notes on GitHub, as reported there; read the original before relying on it. Price, status and release dates come from our daily data.
Hermes Agent at a glance
| What it is | Open-source self-improving agent from Nous Research that keeps persistent memory, creates and refines skills from experience, runs scheduled automations, and works from a terminal interface or messaging apps such as Tel… |
|---|---|
| Latest version | 0.22.6, Nov 2, 2026. This page is about an earlier release. |
| Release pace | 9 stable releases in the last 30 days; 0.22.1 came the same day as the previous one |
| Price | Free (OSS). Free and open source (MIT); users pay their chosen model providers (Nous Portal, OpenRouter, OpenAI or custom endpoints). Official pricing ↗ (checked Oct 5, 2026) |
| Downloads, last 7 days | 39.6K — |
| Gid Score | 64 #9 in General-purpose AI agents |
