Nous Research ships Hermes v0.23 with one gateway for every conversation

Released November 5th, Hermes v0.23 puts CLI, Desktop, editors and bots on one gateway and labels uncertain claims in compaction summaries as UNVERIFIED.

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Primary source: Aligned News — AI Intelligence

Why it matters

Long-running agents can fail quietly when a compressed summary turns a guess into a fact and every client keeps its own session state. Hermes v0.23 addresses both problems with one gateway owning the conversation and UNVERIFIED labels preserving uncertainty across compaction, changes that could affect whether an open-source agent can be trusted inside a business.

A glowing black device sits among a laptop with chat messages, a monitor displaying code, a terminal screen, and a small robot; an “RW” logo hangs behind them.

Nous Research released Hermes Agent v0.23.0, billed as The Hearth Release, on November 5th, 2026. The release puts Hermes conversations on a single gateway per machine and makes compaction summaries label each uncertain claim on its own UNVERIFIED line.…

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