Data and AI releases

548 this month · 176 companies

Langfuse, September 2026 new features

11 releases · 1 product

Langfuse 4.48.0

Features - feat(seeder): add incident-session scenario for the session timeline - feat(skills): track draft changes and fetch file contents by hash Fixes / Improvements - fix(web): reword AI features data notice to "used to train models" - fix(web): prevent metadata badge descenders from clipping - fix(web): collapsed sidebar rows hide their label fully -...

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Langfuse 4.47.0

Features - feat(topics): render and measure dedicated trace transcripts - feat(native): prepare JS events and encode batches through NAPI - feat(observability): label experiment query outcomes for SLOs - feat(worker): add the ClickHouse Native write strategy - feat(ai-gateway): set trace environment from langfuse-environment header - feat(ai-gateway)...

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Langfuse 4.46.0

Features - feat(experiments): streamline side-by-side comparison - feat(web): Add formatted json to the dataset item - feat(skills): basic skill management - feat(web): add 100-row page size option to tracing tables Fixes - fix(web): header metrics as plain text on trace, observation and session headers - fix(billing): accept string event-bus timestamps on...

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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...

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Langfuse

- refactor(web): reroute leftover feature deep imports through index.ts fix(web): trace page panels fill the window width refactor(web): reroute remaining feature deep imports through index.ts feat: trace messages internal preview fix(web): antialiased body text refactor(web): reroute leftover feature deep imports through index.ts fix(web): remove unused...

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Langfuse

Features - feat(web): publish event-loop delay for autoscaling - feat(automations): filter prompt events by label - feat(ai-gateway): add phase spans so request traces have no gaps - feat(ai-gateway): record Codex client metadata as agent metadata - feat(auth): authorize every ingestion event through the policy core - feat(otel): simulate worker admission...

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Langfuse 4.38.0

Features - feat(api)!: reject legacy reads for new organizations - feat(ci): deploy AI Gateway automatically to staging - feat(api): attribute legacy GET rejections to clients - feat(web): persistent trace summary strip with tags - feat(filters): metadata key presence operators; coerce legacy empty-substring filters - feat(ai-gateway): isolate caller...

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