Hermes Agent v0.20.1 (v2026.8.13)¶
Release Date: August 13, 2026 Since v0.20.0: 1,444 commits · ~656 merged PRs · 2,172 files changed (+233,872 / −75,244) · ~481 issues closed · 60+ contributors
Patch release. This tag rolls up the ~656 PRs merged since v0.20.0 into a stable tagged release for downstream consumers (Docker images, hosted deployments, and anyone installing from the latest tag).
About This Release¶
Since v2026.8.3 (v0.20.0, August 3): 1,444 commits · ~656 merged PRs · 2,172 files changed on main. This is a broad stabilization-and-fixes rollup spanning the desktop app, gateway platforms, installers, tool system, and provider catalogs:
- Desktop App: Stability patches and refinements building on the v0.20.0 platform work (artifacts, plugin SDK, multi-window)
- Gateway Platforms: Fixes across gateway and messaging platform integrations for reliable delivery
- Installers: Installer and updater hardening for downstream consumers (Docker images, hosted deployments)
- Tool System: Tool-level reliability fixes, building on the v0.20.0 tool self-recovery work
- Provider Catalogs: Model/provider catalog updates and fixes
- Issue Cleanup: ~481 issues closed during the window
Full curated release notes for this window will ship with v0.21.0, which will document everything from v0.20.0 onward — highlights, feature areas, and complete contributor credits. Nothing in this window is skipped.
Updating¶
hermes update
# or fresh install:
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
Full Changelog: v2026.8.3...v2026.8.13
← v0.20.0 — The Herald Release | Changelog Home →
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