Langfuse Release notes and new features

41 releases · 6 this month

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Langfuse releases

November 2026 digest

2 releases

Langfuse

Features feat(llm-connections): send extra headers on Vertex AI Gemini requests feat(worker): add isolated OTEL replay integration harness feat(evals): add conversation-signals decision-model gallery template feat(trace-batching): enhance transcript assembly with timing metrics and token estimates feat(ai-gateway): relay Anthropic Messages with usage...

Langfuse 4.44.0
Langfuse 4.45.0

Update4.44.0 to 4.45.0, Sep 24

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Open-source LLM engineering: traces, evals and prompts.

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11Sep 24Oct 6Nov

Official release-notes pages 3

Release-notes page	Site	Feed
Changelog langfuse.com	langfuse.com	None
Langfuse v3 stable release langfuse.com	langfuse.com	None
Langfuse v4 langfuse.com	langfuse.com	None