v3.189.0
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
Fetched June 18, 2026
