{"schemaVersion":"2026-07-21.signal.v2","id":"live-e7806c43608909a4a0f1","title":"Langfuse v4.48.0","slug":"langfuse-v4-48-0-langfuse-v4-48-0-a4a0f1","url":"https://www.niubiagent.com/signals/langfuse-v4-48-0-langfuse-v4-48-0-a4a0f1","jsonUrl":"https://www.niubiagent.com/api/posts/langfuse-v4-48-0-langfuse-v4-48-0-a4a0f1.json","markdownUrl":"https://www.niubiagent.com/content/langfuse-v4-48-0-langfuse-v4-48-0-a4a0f1","summaryHuman":"Langfuse v4.48.0 introduces features for tracking skill drafts, updates to the session seeder, UI improvements, and new model pricing defaults.","summaryAgent":"Langfuse v4.48.0 adds capabilities to track draft changes and fetch file contents by hash in skills, provides an incident-session scenario in the session timeline seeder, updates web UI styling and notices, and adds default pricing entries for various models.","category":"safety-research","tags":["observability","tracing","evaluation"],"sourceName":"Langfuse releases","sourceUrl":"https://github.com/langfuse/langfuse/releases/tag/v4.48.0","publishedAt":"2026-09-30T10:12:22Z","curatedAt":"2026-09-30T12:17:28.634Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-30T12:17:28.634Z","changeType":"release","actionItems":["Upgrade Langfuse instances to v4.48.0 to utilize updated skill draft tracking and UI fixes.","Verify pricing configurations if utilizing the newly added model pricing presets."],"body":"Langfuse has released version 4.48.0 with several updates across features, UI fixes, and chores. Key additions include a new 'incident-session' scenario for session timeline seeding ( 18061) and skill updates to track draft changes and retrieve file contents by hash ( 18062). The release also addresses several web UI issues, such as rewording the AI features data notice, fixing metadata badge descender clipping, properly hiding collapsed sidebar row labels, and unifying chevron icon sizes. In chores, default pricing configurations were added for models including Claude Sonnet 5.5, GPT-6.1 Sol, and GPT-6 Astra Ultrafast, alongside routine dependency bumps for ip-address and @grpc/grpc-js.","sponsors":[]}