Langfuse Files

What's Changed

Features

• feat(blob-export): make Parquet the default export format for all projects (LFE-10748) by @niklassemmler in https://github.com/langfuse/langfuse/pull/14880
• feat(mcp): Improve prompt label handling on creation (don't allow creating prompt with production label directly) by @LysanderKie in https://github.com/langfuse/langfuse/pull/14879
• feat(support): gate Sev-1/Sev-2 to Enterprise and confirm Sev-1 requests by @jannikmaierhoefer in https://github.com/langfuse/langfuse/pull/14891
• feat(worker): add eval prompt cache key for open ai calls by @upman in https://github.com/langfuse/langfuse/pull/14742

Fixes

• fix(docker): disable pnpm verify-deps-before-run in image builds by @hassiebp in https://github.com/langfuse/langfuse/pull/14886
• fix(monitors): populate trace/observation name filter suggestions (LFE-10659) by @marksalpeter in https://github.com/langfuse/langfuse/pull/14860
• fix(web): avoid job configurations to reference old templates by @wochinge in https://github.com/langfuse/langfuse/pull/14890
• fix(web): route tracing onboarding check to events tables in events_only mode by @Steffen911 in https://github.com/langfuse/langfuse/pull/14901
• fix(otel): treat gen_ai.usage.input_cached_tokens as cache-read alias (LFE-10765) by @niklassemmler in https://github.com/langfuse/langfuse/pull/14902

Chores

• refactor(agent): Enable more eslint rules by @bezbac in https://github.com/langfuse/langfuse/pull/14847
• chore(worker): add metric counting score ingestion updates by @niklassemmler in https://github.com/langfuse/langfuse/pull/14887
• chore(worker): warn on inconsistent provided usage_details totals (LFE-10743) by @niklassemmler in https://github.com/langfuse/langfuse/pull/14875
• ci: give the runtime analyst a DB test stack and readable charts by @wochinge in https://github.com/langfuse/langfuse/pull/14884
• perf(clickhouse): prune blob storage cleanup by primary key during trace deletion by @sumerman in https://github.com/langfuse/langfuse/pull/14892
• docs(experiments): explain baseline runs in compare panel by @marliessophie in https://github.com/langfuse/langfuse/pull/14894
• chore: bump clickhouse client to 1.23.1 by @Steffen911 in https://github.com/langfuse/langfuse/pull/14686
• ci: route analyst DB access through --allow-host-service-ports by @wochinge in https://github.com/langfuse/langfuse/pull/14896
• chore(deps): bump nodemailer to v8.0.11 by @nimarb in https://github.com/langfuse/langfuse/pull/14885
• ci: pin the analyst chart window to the trailing 7 days by @wochinge in https://github.com/langfuse/langfuse/pull/14898
• chore(deps): cleanup deps time excludes by @nimarb in https://github.com/langfuse/langfuse/pull/14900

New Contributors

• @upman made their first contribution in https://github.com/langfuse/langfuse/pull/14742

Full Changelog: https://github.com/langfuse/langfuse/compare/v3.207.0...v3.208.0