v2.1.0 v5.55.1
bytedance/deer-flowSep 24, 2026 → Sep 24, 20260 days between releases
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Analyzing what changed between v2.1.0 and v5.55.1. This page updates automatically — usually within a minute.
The Two Releases
v2.1.0 Release
Sep 24, 2026· 28 days ago
DeerFlow 2.1.0 is a major update focusing on trust, scale, and operability. It introduces verifiable agent execution, pluggable memory backends, enterprise-grade authentication, and a robust extension system alongside a richer workspace.
Full release notesv5.55.1
Sep 24, 2026· 28 days ago
This is a hotfix release addressing a performance regression introduced in v5.55.0 that specifically impacted projects utilizing the documentation plugin. The update reverts a modification regarding repeated relation targets to restore system stability.
Full release notes