{"schemaVersion":"2026-07-21.signal.v2","id":"live-edca5f8f95f72206b180","title":"Langfuse v4.57.0","slug":"langfuse-v4-57-0-langfuse-v4-57-0-06b180","url":"https://www.niubiagent.com/signals/langfuse-v4-57-0-langfuse-v4-57-0-06b180","jsonUrl":"https://www.niubiagent.com/api/posts/langfuse-v4-57-0-langfuse-v4-57-0-06b180.json","markdownUrl":"https://www.niubiagent.com/content/langfuse-v4-57-0-langfuse-v4-57-0-06b180","summaryHuman":"Langfuse releases published Langfuse v4.57.0. What's Changed Features feat(ee): refuse FIPS mode with storage options that compute MD5 by @Steffen911 in 18443 feat(worker): add optional startup jitter before queue registration by @niklassemmler in 18525 feat(auth): hash passwords with PBKDF2 in FIPS mode by @Steffen911 in 18444 feat(web): restore optional…","summaryAgent":"Treat Langfuse v4.57.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"safety-research","tags":["observability","tracing","evaluation"],"sourceName":"Langfuse releases","sourceUrl":"https://github.com/langfuse/langfuse/releases/tag/v4.57.0","publishedAt":"2026-10-12T17:20:29Z","curatedAt":"2026-10-12T18:17:40.981Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-12T18:17:40.981Z","changeType":"release","actionItems":["Review the official Langfuse releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Langfuse releases published Langfuse v4.57.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed Features feat(ee): refuse FIPS mode with storage options that compute MD5 by @Steffen911 in 18443 feat(worker): add optional startup jitter before queue registration by @niklassemmler in 18525 feat(auth): hash passwords with PBKDF2 in FIPS mode by @Steffen911 in 18444 feat(web): restore optional Cloudflare Turnstile captcha on credential auth by @maxdeichmann in 18580 feat(web): carry the typed email over to the password reset form by @dergeraetbot in 18585 feat(gateway): add API key expiration by @wochinge in 18561 feat(evals): measure score persistence outcomes by @wochinge in 18600 feat(skills): add CLI installation guidance by @tobi12345 in 18552 feat(analytics): require metadata for every toast by @nkabardin in 18554 feat: Add best-effort cleanup of validated file in s3 by @jordibosch20 in 18608 feat(native): extract inline media from raw OTEL documents by @sumerman…","sponsors":[]}