DeepSeek Harness Changelog & Release Notes

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Selected release notes

v0.2.1-rc.2, V4.1-Flash-1017 and Search/Fetch APIsRelease candidate published October 17, 2026. Adds model support and optional Search/Fetch APIs. Includes the Web search switch, API base and gateway setup.v0.2.1-alpha.5, Plugin menu and failed-terminal fixesPrerelease published October 16, 2026. Fixes stale / skill lists after plugin toggles and repeated retries from failed terminals when switching panels.v0.1.2-alpha.5, Upgrade startup and session-title fixWhy upgrades from rc.2/alpha.3 could fail to boot or lose session-list titles, plus the cross-version projection-cache recovery implementation.v0.1.2-alpha.2, Connection recoveryVisible disconnect/retry states, immediate reconnect, 2-second heartbeat checks and the connection-layer recovery implementation.Release timelineRelease notes, source snapshots and official version records.

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