{"schemaVersion":"2026-07-21.signal.v2","id":"live-82b4bbf50dec2abb3288","title":"Langfuse v4.70.0","slug":"langfuse-v4-70-0-langfuse-v4-70-0-bb3288","url":"https://www.niubiagent.com/signals/langfuse-v4-70-0-langfuse-v4-70-0-bb3288","jsonUrl":"https://www.niubiagent.com/api/posts/langfuse-v4-70-0-langfuse-v4-70-0-bb3288.json","markdownUrl":"https://www.niubiagent.com/content/langfuse-v4-70-0-langfuse-v4-70-0-bb3288","summaryHuman":"Langfuse releases published Langfuse v4.70.0. What's Changed Features feat(public-api): add unstable read-only Topics endpoints by @LysanderKie in 19104 feat(ai-gateway): update Claude Desktop setup steps and merge Claude tabs by @wochinge in 19298 feat(web): warn ClickHouse staff viewing data by @maxdeichmann in 19266 feat(web): syntax-highlight shell,…","summaryAgent":"Treat Langfuse v4.70.0 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/v4.70.0","publishedAt":"2026-10-24T12:54:58Z","curatedAt":"2026-10-24T18:18:01.364Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-24T18:18:01.364Z","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 v4.70.0. 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(public-api): add unstable read-only Topics endpoints by @LysanderKie in 19104 feat(ai-gateway): update Claude Desktop setup steps and merge Claude tabs by @wochinge in 19298 feat(web): warn ClickHouse staff viewing data by @maxdeichmann in 19266 feat(web): syntax-highlight shell, TOML and JSON setup snippets by @wochinge in 19306 feat(ai-gateway): describe gateway keys inline and invite people from the keys page by @wochinge in 19310 feat(evals): runBatchEvaluation MCP tool and batch action id on batch run outputs by @wochinge in 19314 feat(web): jump to prompts, datasets, queues and evaluators from Cmd+K by @nmtrang29 in 18921 Fixes fix(security): require secrets again when webhook or PostHog destination changes by @niklassemmler in 19261 perf(scores): sort skip-dedup score lists by day first by @niklassemmler in 19311 fix(clickhouse): label client-closed…","sponsors":[]}