Langfuse Files

What's Changed

Features

• feat(ai-gateway): relay authenticated OpenAI Responses requests by @hassiebp in https://github.com/langfuse/langfuse/pull/17352
• feat(filters): replace search scope dropdowns with inline suggestions by @nkabardin in https://github.com/langfuse/langfuse/pull/17350
• feat(table): use one column popover across all tables by @nkabardin in https://github.com/langfuse/langfuse/pull/17368
• feat(traces): add waterfall to breakdown tooltips by @hassiebp in https://github.com/langfuse/langfuse/pull/17407
• feat(web): Allow users to toggle session timeline by @bezbac in https://github.com/langfuse/langfuse/pull/17424
• feat(worker): make event propagation block sizes configurable by @maxdeichmann in https://github.com/langfuse/langfuse/pull/17395

Fixes / Improvments

• fix(ai-gateway): avoid local development port conflicts by @hassiebp in https://github.com/langfuse/langfuse/pull/17432
• fix(billing): clarify graduated usage pricing by @annabellscha in https://github.com/langfuse/langfuse/pull/17285
• fix(blob-storage): fail loud on S3 multipart part-count limit by @niklassemmler in https://github.com/langfuse/langfuse/pull/17304
• fix(charts): prevent compact axes from recursing across zero by @nkabardin in https://github.com/langfuse/langfuse/pull/17365
• fix(ci): Skip DEP-11 indexes for Playwright installs by @bezbac in https://github.com/langfuse/langfuse/pull/17434
• fix(experiments): the results grid shows a skeleton, not "null", while item I/O loads by @nkabardin in https://github.com/langfuse/langfuse/pull/17359
• fix(gateway): collapse model badges when space is limited by @wochinge in https://github.com/langfuse/langfuse/pull/17369
• fix(gateway): make model columns adjustable by @wochinge in https://github.com/langfuse/langfuse/pull/17367
• fix(gateway): show credential names in model filters by @wochinge in https://github.com/langfuse/langfuse/pull/17351
• fix(gateway): simplify model table labels by @wochinge in https://github.com/langfuse/langfuse/pull/17374
• fix(in-app-agent): store metadata on each observation for session fil… by @nimarb in https://github.com/langfuse/langfuse/pull/17409
• fix(monitors): pin claim/complete SQL to UTC session, unstick PENDING by @marksalpeter in https://github.com/langfuse/langfuse/pull/17433
• fix(playground): close tools/schema popover when opening the create/edit dialog by @nimarb in https://github.com/langfuse/langfuse/pull/17046
• fix(pricing): add Gemini Priority inference rates by @langfuse-bot in https://github.com/langfuse/langfuse/pull/17392
• fix(scores): display two decimals with precision on hover by @marliessophie in https://github.com/langfuse/langfuse/pull/17345
• fix(session): Timeline UI improvements by @bezbac in https://github.com/langfuse/langfuse/pull/17364
• fix(sessions): Change session timeline default view by @bezbac in https://github.com/langfuse/langfuse/pull/17412
• fix(sessions): Clear filters from empty timeline by @bezbac in https://github.com/langfuse/langfuse/pull/17414
• fix(sessions): Collapse sidebar in modern session peeks by @bezbac in https://github.com/langfuse/langfuse/pull/17408
• fix(sessions): Support timeline on public links by @bezbac in https://github.com/langfuse/langfuse/pull/17430
• fix(ui): suggest easier to modify ch query by @nimarb in https://github.com/langfuse/langfuse/pull/17436
• fix(web): detail header titles truncate instead of wrapping by @nmtrang29 in https://github.com/langfuse/langfuse/pull/17333
• fix(web): guard radix select typeahead focus on unmounted items by @cursor[bot] in https://github.com/langfuse/langfuse/pull/17373
• fix(web): make timeline hover tree rows selectable by @nkabardin in https://github.com/langfuse/langfuse/pull/17360
• fix(web): search highlights matching bars in the trace timeline by @nmtrang29 in https://github.com/langfuse/langfuse/pull/17342
• fix(web): server-render title, description, canonical and favicon on auth pages by @jannikmaierhoefer in https://github.com/langfuse/langfuse/pull/17330
• fix(web): tidy playground empty-state copy and spacing by @tobi12345 in https://github.com/langfuse/langfuse/pull/17406
• fix(web): track trace detail tab switches (Preview / Log View / Scores) by @nmtrang29 in https://github.com/langfuse/langfuse/pull/17334
• fix(worker): allow longer event propagation batches by @maxdeichmann in https://github.com/langfuse/langfuse/pull/17391
• fix(worker): guard token-count worker pool against shutdown races by @niklassemmler in https://github.com/langfuse/langfuse/pull/17300

Chores

• chore(clickhouse): attribute SSR trace-redirect query outcomes by @niklassemmler in https://github.com/langfuse/langfuse/pull/17317
• chore(clickhouse): label dataset_run_items and blob_storage_file_log query outcomes by @niklassemmler in https://github.com/langfuse/langfuse/pull/17326
• chore(single-trace): show CH cloud query in ui by @nimarb in https://github.com/langfuse/langfuse/pull/17370
• chore(web): upgrade Radix Switch to 1.3.7 by @nkabardin in https://github.com/langfuse/langfuse/pull/17356
• chore(worker): downsample high-volume per-observation warn logs by @niklassemmler in https://github.com/langfuse/langfuse/pull/17297
• refactor(web): Fix @repo/no-null-render suppressions by @bezbac in https://github.com/langfuse/langfuse/pull/17354
• refactor(web): Use SelectInput over ui/select in some places by @bezbac in https://github.com/langfuse/langfuse/pull/17372
• refactor(web): move sessions table into features/sessions by @nkabardin in https://github.com/langfuse/langfuse/pull/17272
• refactor(web): thin auth/sign-up into SignUpPage by @nkabardin in https://github.com/langfuse/langfuse/pull/17270
• refactor(web): thin project home into ProjectHomePage by @nkabardin in https://github.com/langfuse/langfuse/pull/17271

Full Changelog: https://github.com/langfuse/langfuse/compare/v4.35.0...v4.36.0