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Hermes Agent v0.20.3 Patch Release Rolls Up Approximately 125 Merged PRs | hermes-agent

NousResearch published Hermes Agent v0.20.3 (tagged v2026.8.16.2) on August 16, 2026 as a patch release that rolls up approximately 125 merged PRs and roughly…

Published on MyPrivateClaw

Aug 17, 2026, 11:13 PM UTC

Coverage date

Aug 17, 2026

Last updated

Aug 17, 2026, 11:13 PM UTC

News summary

Per the release notes, this release includes the MCP 2.x SDK migration and 2026 07 28 stateless protocol support as part of the Hermes Agent agent framework/protocol update. Hermes Agent v0.20.3 introduces subprocess Python runtime ownership hardening with PYTHONHOME and PYTHONPATH isolation. Hermes Agent v0.20.3 ships a bundled Bot Mode (hermes bots) plugin with the core teammate protocol. Hermes Agent v0.20.3 adds cron scheduler self heal including EMFILE recovery, stale claim reconciliation, and wedged job re arm.