v2026.9.7 v0.12.27
NousResearch/hermes-agentSep 7, 2026 → Sep 7, 20260 days between releases
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Analyzing what changed between v2026.9.7 and v0.12.27. This page updates automatically — usually within a minute.
The Two Releases
Hermes Agent v0.21.1 (v2026.9.7)
Sep 7, 2026· 1 month ago
This patch release aggregates significant changes from the main branch since v0.21.0, focusing on codebase modularization, performance optimizations, and reliability improvements. It includes updates to providers and models, along with enhancements to desktop session controls and MCP authorization.
Full release notesv0.12.27 — the full MCP, flows, and searchable meetings
Sep 7, 2026· 1 month ago
A major feature release introducing full MCP capabilities, a Python-based flows engine, and searchable transcripts. It enhances agent capabilities with friction reporting and standing notices, while hardening security regarding header handling and webhook secrets.
Full release notes