langfuse

v3.189.0 Feature

This release adds 5 notable features for engineering teams evaluating rollout.

Published 1mo Tracing

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Topics

analytics autogen evaluation langchain large-language-models llama-index

+12 more

llm llm-evaluation llm-observability llmops monitoring observability openai playground prompt-engineering prompt-management self-hosted ycombinator

Summary

AI summary

Broad release touches Chores, deps, agent, and observations.

Full changelog

What's Changed

Features

feat(observations): add grammar search bar for v4 events table (beta) by @nkabardin in https://github.com/langfuse/langfuse/pull/14237
feat(agent): Add redirect tool by @bezbac in https://github.com/langfuse/langfuse/pull/14180
feat(onboarding): land-users-in-default-project by @annabellscha in https://github.com/langfuse/langfuse/pull/13636
feat(otel): map Flue framework spans to the Langfuse data model by @jannikmaierhoefer in https://github.com/langfuse/langfuse/pull/14332
feat(agents): add Langfuse codebase navigator skill by @maxdeichmann in https://github.com/langfuse/langfuse/pull/14333
feat(ui): add overlay layer system; fix clipped search-bar error tooltip by @nkabardin in https://github.com/langfuse/langfuse/pull/14342
feat(web): add sentinel redirect for /project/~/[...path] by @marksalpeter in https://github.com/langfuse/langfuse/pull/14326

Fixes

fix(agent): Avoid unrecognized stream chunk warnings by @bezbac in https://github.com/langfuse/langfuse/pull/14296
fix(web-callouts): remove env var gate by @nimarb in https://github.com/langfuse/langfuse/pull/14286
fix: S3/MinIO event storage fails silently when observation IDs exceed ext4 NAME_MAX by @sumerman in https://github.com/langfuse/langfuse/pull/14090
fix(support): restore hover message for gated priority options by @jannikmaierhoefer in https://github.com/langfuse/langfuse/pull/14320
fix(callouts): ratelimits should fail open by @nimarb in https://github.com/langfuse/langfuse/pull/14329
fix(search-bar): fix caret in safari, move back the time selector by @nkabardin in https://github.com/langfuse/langfuse/pull/14339

Chores

chore(deps): bump protobufjs to 7.6.3 by @nimarb in https://github.com/langfuse/langfuse/pull/14316
chore(deps): bump js-yaml 4.2.0 by @nimarb in https://github.com/langfuse/langfuse/pull/14317
chore(deps): bump dompurify to 3.4.9 by @nimarb in https://github.com/langfuse/langfuse/pull/14318
chore(deps): bump babelcore 7.29.6 by @nimarb in https://github.com/langfuse/langfuse/pull/14319

Full Changelog: https://github.com/langfuse/langfuse/compare/v3.188.0...v3.189.0

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About langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. YC W23

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