Langfuse v4.80.0
Langfuse v4.80.0 released with Google AI Studio and Microsoft Azure gateway providers.
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Langfuse changelog
29 versions of Langfuse from Langfuse in The Deploy Log. From to . On the median a new version every day, publisher's dates only; the longest wait was 7 days. The newest is v4.80.0. 15 versions in the last 30 days. Each links the publisher's own page.
| Version | Publisher's date | Days after the one before |
|---|---|---|
| v4.80.0 | 1 | |
| v4.79.0 | 2 | |
| v4.78.0 | 1 | |
| v4.77.0 | 4 | |
| v4.76.0 | 2 | |
| v4.74.0 | 0 | |
| v4.73.0 | 5 | |
| v4.72.0 | 2 | |
| v4.71.0 | 3 | |
| v4.70.0 | 1 | |
| v4.69.0 | 1 | |
| v4.68.0 | 1 | |
| v4.67.0 | 1 | |
| v4.65.0 | 1 | |
| v4.64.0 | 3 | |
| v4.63.0 | 0 | |
| v4.62.0 | 0 | |
| v4.61.0 | 1 | |
| v4.60.0 | 2 | |
| v4.58.0 | 4 | |
| v4.56.0 | 1 | |
| v4.55.0 | 1 | |
| v4.54.0 | 1 | |
| v4.53.0 | 0 | |
| v4.52.0 | 1 | |
| v4.51.0 | 3 | |
| v4.50.0 | 7 | |
| v4.46.0 | 0 | |
| v4.45.4 |
Langfuse v4.79.0
OpenRouter, xAI, and Vercel AI Gateway are now generally available as AI gateway providers, with custom base URLs and extra headers on all deployments.
Langfuse v4.78.0
Langfuse v4.78.0 adds RBAC role assignments, USER API key scope, external HTTP code eval dispatcher, and AI Gateway nav.
Langfuse v4.77.0
Langfuse v4.77.0 adds Amazon Bedrock upstream with API key auth and custom base URLs for OpenAI and Anthropic connections.
Langfuse v4.76.0
Langfuse v4.76.0 adds session list view, AI gateway key count telemetry, Topics summaries/assignments/rules in public API, MCP and in-app agent, and audit log read-access events.
Langfuse v4.74.0
AI gateway now has per-organization request and byte rate limits at /resolve.
Langfuse v4.73.0
AI Gateway analytics filtering by user and API key, GitHub Copilot CLI setup, HTTP/2, and HIPAA notice.
Langfuse v4.72.0
Langfuse v4.72.0 adds AI Gateway analytics, PagerDuty alerts, trace-level eval filters, and AI Gateway onboarding.
Langfuse v4.71.0
AI gateway now records model, key owner, byte and upstream error facts on generations.
Langfuse v4.70.0
Adds read-only Topics API endpoints, Claude Desktop setup updates, and runBatchEvaluation MCP tool.
Show the other 19 rows
Langfuse v4.69.0
AI gateway per-tool setup instructions, guided setup, and self-hosted gating on LANGFUSE_AI_GATEWAY_DEPLOYED.
Langfuse v4.68.0
Langfuse v4.68.0 adds listLlmConnections MCP tool, Treemap and Grid views for Topics, AI gateway socket write logging, and blob export score metadata.
Langfuse v4.67.0
Langfuse v4.67.0 adds simplified CLI install for skills, name search and gateway key filter for API keys.
Langfuse v4.65.0
Langfuse v4.65.0 adds non-blocking clustering, topic naming, recovery option, stabilized skills API, and self-hosted ingestion mode.
Langfuse v4.64.0
Langfuse v4.64.0 adds message comparison, project API key permissions by default, and gateway API key pagination.
Langfuse v4.63.0
Langfuse v4.63.0 routes slugless codex models to OpenAI connections and adds AI gateway error attribution.
Langfuse v4.62.0
AI gateway request limit raised to 16 MiB and execution limits made configurable.
Langfuse v4.61.0
Langfuse v4.61.0 adds AI gateway routing by connection slug and a dedicated traces skills tab.
Langfuse v4.60.0
Adds organization-level connections, billable unit ledger, CLI import instructions, and prompt cache hit rate display.
Langfuse v4.58.0
Langfuse v4.58.0 adds Turnstile on password-reset emails, per-project trace idle time, and Topics on project LLM connections.
Langfuse v4.56.0
Langfuse v4.56.0 adds syntax highlighting to session tool previews and spend alerts for ClickHouse-billed organizations.
Langfuse v4.55.0
Langfuse v4.55.0 adds OpenAI decision model support and skill import from local files and ZIPs.
Langfuse v4.54.0
Released v4.54.0 with trace classification, external media storage, and session transcript views.
Langfuse v4.53.0
AI gateway now exposes resolution context in response headers, spans and logs.
Langfuse v4.52.0
Langfuse v4.52.0 bounds trace batches by estimated weight and shows organization usage breakdown on every deployment.
Langfuse v4.51.0
Langfuse v4.51.0 adds decision-model evaluators, comparison grid annotations, and AI gateway request ID correlation.
Langfuse v4.50.0
Langfuse v4.50.0 adds facet type, built-in protection, and rule idle time to evals, plus error IDs in tRPC toasts.
Langfuse v4.46.0
v4.46.0 adds side-by-side experiment comparison, formatted JSON, skill management, and 100-row tracing tables.
Langfuse v4.45.4
v4.45.4 refreshes embedded Langfuse skills and skips Azure LLM connection tests.
One line every time AI actually ships, around the clock, free on Threads and Bluesky. Every one is in The Deploy Log with its source.