v2026.9.21 v2026.9.21.0
Gerstep/cybosSep 21, 2026 → Sep 21, 20260 days between releases
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The Two Releases
Hermes Agent v0.21.4 (v2026.9.21)
Sep 21, 2026· 1 month ago
Hermes Agent v0.21.4 is a patch release that aggregates approximately 1,800 merged PRs and 5,071 commits since the previous version. Due to the extensive scope of changes, full curated notes are deferred to v0.22.0, but this release introduces significant updates to the gateway, Desktop client, CLI, and MCP discovery.
Full release notesv2026.9.21.0
Sep 21, 2026· 1 month ago
This release focuses on enhancing Agent and Cursor integrations, improving mobile web layouts, and refactoring core backend systems like email and spreadsheets. It introduces iOS 27 support, new document discussion features, and various fixes for agent session management and UI components.
Full release notes