Langfuse

What's Changed

Features

* feat(traces): redesign single trace UI by marliessophie in https://github.com/langfuse/langfuse/pull/5718
* feat: add environment properties on api routes by Steffen911 in https://github.com/langfuse/langfuse/pull/5781
* feat(ui): add settings deep links to cmd+k by marcklingen in https://github.com/langfuse/langfuse/pull/5680
* feat(datasets): support adding dataset items to multiple datasets by marcklingen in https://github.com/langfuse/langfuse/pull/5796
* feat(datasets): add archive/unarchive functionality for dataset items on single item view by marcklingen in https://github.com/langfuse/langfuse/pull/5797
* feat(ui): add LLM connections settings page separate from api keys by marcklingen in https://github.com/langfuse/langfuse/pull/5798
* feat(datasets): copy items between datasets by marcklingen in https://github.com/langfuse/langfuse/pull/5800
* feat(datasets): allow for deletion of dataset items in ui and public API by marcklingen in https://github.com/langfuse/langfuse/pull/5816
* feat(datasets): deletion of dataset runs via api by marcklingen in https://github.com/langfuse/langfuse/pull/5834
* feat: map pydantic logfire events to langfuse datamodel by Steffen911 in https://github.com/langfuse/langfuse/pull/5841

Fixes

* fix(ui): overlap on dataset runs screen by marliessophie in https://github.com/langfuse/langfuse/pull/5778
* fix(ui): llm api key form model name delete by hassiebp in https://github.com/langfuse/langfuse/pull/5786
* fix(ui): overflow behaviour on trace timeline by marliessophie in https://github.com/langfuse/langfuse/pull/5792
* fix(cloud): only active evals should count towards plan limit by marcklingen in https://github.com/langfuse/langfuse/pull/5793
* fix(ui): add playsInline attribute to video players by marcklingen in https://github.com/langfuse/langfuse/pull/5795
* fix: use aes-gcm 12 bytes for IV by maxdeichmann in https://github.com/langfuse/langfuse/pull/5764
* fix(ui): overlapping status message on trace detail page by marliessophie in https://github.com/langfuse/langfuse/pull/5830
* fix: detect openinference LLM calls as generations by Steffen911 in https://github.com/langfuse/langfuse/pull/5833

Styling

* style(page-header): margins by marliessophie in https://github.com/langfuse/langfuse/pull/5784
* style(ui): trace view alignment improvements by marliessophie in https://github.com/langfuse/langfuse/pull/5789

Performance

* perf: reduce memory consumption on observations query by Steffen911 in https://github.com/langfuse/langfuse/pull/5811

Chores

* chore: skip tracing for LLM Api key routes by Steffen911 in https://github.com/langfuse/langfuse/pull/5780
* chore(ui): improve perf of sessions hasAny by marcklingen in https://github.com/langfuse/langfuse/pull/5783
* chore(ui): remove redundant className props from splash screens by marcklingen in https://github.com/langfuse/langfuse/pull/5791
* chore: reduce log level for frequent logs by maxdeichmann in https://github.com/langfuse/langfuse/pull/5804
* chore: upgrade fern and add java sdk example by Steffen911 in https://github.com/langfuse/langfuse/pull/5814
* chore: reduce default batch size of background migrations by Steffen911 in https://github.com/langfuse/langfuse/pull/5838


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.34.1...v3.35.0

What's Changed

Fixes

* fix: simplify otel input/output and accept string token values by Steffen911 in https://github.com/langfuse/langfuse/pull/5777

Chores

* chore: add env.HOSTNAME support for worker container by Steffen911 in https://github.com/langfuse/langfuse/pull/5779
**Warning**: In some host environments the HOSTNAME could be overwritten automatically which may impact health checks depending on how they are configured. In those cases, explicitly overwrite the hostname to `0.0.0.0` to achieve the original behaviour.


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.34.0...v3.34.1

What's Changed

* feat(models): add openai gpt-4.5-preview by marcklingen in https://github.com/langfuse/langfuse/pull/5772
* feat: map otel environment config to langfuse environment by Steffen911 in https://github.com/langfuse/langfuse/pull/5757
* fix: standardize way to get sso blocked domains by maxdeichmann in https://github.com/langfuse/langfuse/pull/5760
* fix: always return 422 for signup error handler by maxdeichmann in https://github.com/langfuse/langfuse/pull/5761
* fix: disable tracing for resetPassword route by Steffen911 in https://github.com/langfuse/langfuse/pull/5763
* chore: move dashboard button to the right, unify eval headers by marliessophie in https://github.com/langfuse/langfuse/pull/5762

**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.33.1...v3.34.0

What's Changed

Fixes
* fix(model-prices): bedrock claude sonnet 3-7 version by hassiebp in https://github.com/langfuse/langfuse/pull/5753

Performance

* perf: filter relevant observation for data set run item stats by Steffen911 in https://github.com/langfuse/langfuse/pull/5752


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.33.0...v3.33.1

What's Changed

Features

* feat: map environment to score within eval service by Steffen911 in https://github.com/langfuse/langfuse/pull/5749

Fixes

* fix(ui): experiment from the prompt screen -> window does not fit screen by marliessophie in https://github.com/langfuse/langfuse/pull/5738
* fix(ui): overlapping variables for chat prompt by marliessophie in https://github.com/langfuse/langfuse/pull/5740
* fix: create traces via otel for empty parent span buffer by Steffen911 in https://github.com/langfuse/langfuse/pull/5748

Chores

* chore(llm-keys): update bedrock form description by hassiebp in https://github.com/langfuse/langfuse/pull/5737
* chore: improved domain handling and early return in signupApiHandler by marcklingen in https://github.com/langfuse/langfuse/pull/5744


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.32.1...v3.33.0

What's Changed
* style(prompts): always show edit label button for prompt versions by marliessophie in https://github.com/langfuse/langfuse/pull/5729
* chore(ui): minor improvements to onboarding pages by marcklingen in https://github.com/langfuse/langfuse/pull/5730
* chore(ui): move "configure tracing" to the right in dashboard header by marcklingen in https://github.com/langfuse/langfuse/pull/5731
* fix(api): add environment to ingestion spec by hassiebp in https://github.com/langfuse/langfuse/pull/5735
* fix(ingestion): environment to immutable keys by hassiebp in https://github.com/langfuse/langfuse/pull/5736


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.32.0...v3.32.1