# Langfuse v4.36.0

Category: safety-research
Published: 2026-09-14T15:13:22Z
Source: [Langfuse releases](https://github.com/langfuse/langfuse/releases/tag/v4.36.0)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-21T06:17:40.972Z
Tags: observability, tracing, evaluation

## Human Summary
Langfuse releases published Langfuse v4.36.0. What's Changed Features feat(ai-gateway): relay authenticated OpenAI Responses requests by @hassiebp in 17352 feat(filters): replace search scope dropdowns with inline suggestions by @nkabardin in 17350 feat(table): use one column popover across all tables by @nkabardin in 17368 feat(traces): add waterfall to…

## Agent Summary
Treat Langfuse v4.36.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Langfuse releases published Langfuse v4.36.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed Features feat(ai-gateway): relay authenticated OpenAI Responses requests by @hassiebp in 17352 feat(filters): replace search scope dropdowns with inline suggestions by @nkabardin in 17350 feat(table): use one column popover across all tables by @nkabardin in 17368 feat(traces): add waterfall to breakdown tooltips by @hassiebp in 17407 feat(web): Allow users to toggle session timeline by @bezbac in 17424 feat(worker): make event propagation block sizes configurable by @maxdeichmann in 17395 Fixes / Improvments fix(ai-gateway): avoid local development port conflicts by @hassiebp in 17432 fix(billing): clarify graduated usage pricing by @annabellscha in 17285 fix(blob-storage): fail loud on S3 multipart part-count limit by @niklassemmler in 17304 fix(charts): prevent compact axes from recursing across zero by @nkabardin in 17365 fix(ci): Skip DEP-11 indexes for Playwright…

## Recommended actions
- Review the official Langfuse releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.