v3.172.0
What's Changed
Features
- feat(traces): Add none filter mode for tags in the sidebar by @bezbac in https://github.com/langfuse/langfuse/pull/13339
Fixes / Improvements
- fix(server): ingest flattened experiment metadata by @hassiebp in https://github.com/langfuse/langfuse/pull/13368
- perf(clickhouse): emit has(metadata_names) conjunct for events filters by @sumerman in https://github.com/langfuse/langfuse/pull/13369
- fix(internal-tracing): remove output parser spans by @hassiebp in https://github.com/langfuse/langfuse/pull/13371
- docs(agents): improve
Agents.mdby @wochinge in https://github.com/langfuse/langfuse/pull/13372 - test: re-enable Vitest parallelism by @wochinge in https://github.com/langfuse/langfuse/pull/13366
- fix(traces): Limit number of categorical score names and values by @bezbac in https://github.com/langfuse/langfuse/pull/13308
- fix(web): Pre-fill email when switching regions by @bezbac in https://github.com/langfuse/langfuse/pull/13370
- fix(events): use release field for trace release in events table adapter by @AlissonRS in https://github.com/langfuse/langfuse/pull/13274
- fix(dashboards): Resolve filter options consistently by @bezbac in https://github.com/langfuse/langfuse/pull/13335
- fix(clickhouse): use alter_sync/mutations_sync on multi-ALTER clustered migrations by @Steffen911 in https://github.com/langfuse/langfuse/pull/13398
- fix(traces): Show correct title prefix in trace detail peek view by @bezbac in https://github.com/langfuse/langfuse/pull/13283
Chores
- chore(agent-dx): add debug-issue-with-datadog skill by @Steffen911 in https://github.com/langfuse/langfuse/pull/13375
- chore(eslint): enable no-deprecated by @wochinge in https://github.com/langfuse/langfuse/pull/13374
- chore(env): add LANGFUSE_ENABLE_EVENTS_TABLE_UI flag for UI events table support by @marliessophie in https://github.com/langfuse/langfuse/pull/13346
- chore(deps): bump prettier to 3.8.3 by @nimarb in https://github.com/langfuse/langfuse/pull/13387
- chore(skills): suggest to run pnpm dedupe by @nimarb in https://github.com/langfuse/langfuse/pull/13401
- chore(deps): bump next to 16.2.4 by @nimarb in https://github.com/langfuse/langfuse/pull/13402
- chore(web): Remove
@mui/materialdependency by @bezbac in https://github.com/langfuse/langfuse/pull/13399 - chore(web): Track error notification clicks by @bezbac in https://github.com/langfuse/langfuse/pull/13386
New Contributors
- @AlissonRS made their first contribution in https://github.com/langfuse/langfuse/pull/13274
Full Changelog: https://github.com/langfuse/langfuse/compare/v3.171.0...v3.172.0
Fetched April 29, 2026

