3.4.0 v0.29.4

juanfont/headscaleSep 25, 2026 → Sep 23, 20260 days between releases

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Analyzing what changed between 3.4.0 and v0.29.4. This page updates automatically — usually within a minute.

The Two Releases

3.4.0

3.4.0

Sep 25, 2026· 27 days ago

DSPy 3.4.0 introduces Jev integration through TypeSafe with three experimental decision types (Noul, Choice, Score), ReAnchor optimizer for calibrating decisions, native LM engines, and async ReActV2. This is the LM transition release with deprecation warnings for legacy custom-LM integrations.

Full release notes
v0.29.4

v0.29.4

Sep 23, 2026· 28 days ago

This release focuses on stabilizing the Headscale server and client interactions, with a heavy emphasis on performance optimizations for the peer map and security hardening for OIDC authentication. It includes fixes for Android/macOS/iOS crashes, improved exit node handling, and better metrics reporting.

Full release notes