Topic: patch release

Hermes Agent version v0.21.4 was released on September 21, 2026, consolidating approximately 1,800 merged pull requests to provide a stable release for various deployment environments, including Docker images and Hermes Cloud services.

Hermes Agent v0.21.3 was released on September 14, 2026, consolidating over 338 merged pull requests to address sign-in issues and ensure stability for various deployment environments.

NousResearch released Hermes Agent v0.21.2 on September 11, 2026, addressing issues with the `state.db` file from a previous update that caused instability in some installations.