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2025
Langfuse WrappedLangfuse Wrapped
A year in review
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You all have been busy...
Key metrics from our platform in 2025
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Traces & Observations ingested
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Evals executed
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Prompts created
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132K+
Unique Users
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86K+
Projects created
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29.32TB
Peak Tracing data traffic in one day
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To the Builders...
Big thanks to all contributors of 2025!
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Contributors
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Merged PRs
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GH Discussions
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GitHub Stars
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A Year of Launches...
We have shipped a ton of new features this year.
hold hover to â your favorite launches of the year
January
11 launchesâ-Audit Logsâ-Track changes between prompt versionsâ-Configure additional HTTP headers for LLM API keysâ-Dataset CSV uploadâ-Commit Messages on Prompt Versionsâ-Cmd+K Menuâ-Project-level Data Retention Policiesâ-New API Referenceâ-New Prompt Editorâ-JS/TS SDK supports trace samplingâ-OpenAI o3-mini support for playground and cost tracking
February
14 launchesâ-Typed public API client in SDKsâ-Gemini 2.0 support for playground and cost trackingâ-Use JsonPath to select from Input, Output, or Metadata values in LLM as a Judgeâ-Trace UI filtered view by log-levelâ-Select all items in tables with a single clickâ-OpenTelemetry Tracing Supportâ-Open Source LLMOps Stackâ-Graph view for LangGraph tracesâ-Model Context Protocol Prompt Serverâ-Execute LLM-as-a-judge evaluations on existing dataâ-Claude 3.7 Sonnet supportâ-Google AI Studio supportâ-Improved In-Product Onboardingâ-OpenAI GPT-4.5 support
March
14 launchesâ-Langfuse Java Clientâ-Delete dataset items and runsâ-Dataset items: Duplicate and add to manyâ-Add support for WorkOS Identity Providerâ-Add support for Native Environmentsâ-Prompt Composabilityâ-Batch-export Scores via UIâ-Public API for Annotation Queuesâ-OpenAI Response API support in SDKsâ-New Prompt Viewâ-New Trace Viewâ-Traces Table Peek Viewâ-Tool Calling and Structured Output in Playgroundâ-Playground support for Gemini 2.5 Pro Experimental
â-Dataset Run Level Scoresâ-Metrics API for custom analyticsâ-Customize Product Module Visibilityâ-Full Text Searchâ-Save and share table viewsâ-Custom Dashboardsâ-Claude Sonnet and Opus 4 supportâ-Terraform Modules for AWS, Azure and GCPâ-OTEL-based Python SDKâ-Langfuse Evaluator Libraryâ-Pipecat Tracing Integration
June
9 launchesâ-Open Sourcing all Product Featuresâ-Python SDK v3 is now Generally Availableâ-OpenAI o3-pro and updated prices for o3 reflected in Langfuse cost trackingâ-Organize Your Prompts in Foldersâ-CSV Download for Dashboard Chartsâ-Exports of Datasets and Audit Logsâ-Improved JSON Handling in LangChain Promptsâ-Agentic Onboarding & Docs MCP Serverâ-Histogram Charts in Custom Dashboards
July
13 launchesâ-Pivot Tables in Custom Dashboardsâ-Search to Navigate Large Prompt Collectionsâ-Message Placeholders in Chat Promptsâ-Gemini 2.5 Pro, Flash, and Flash Lite support for playground, evaluations, and cost trackingâ-n8n Node for Langfuse Prompt Managementâ-Webhooks for Prompt Changesâ-AWS SDK Default Credential Provider Chain Supportâ-Full-Text Search Across Prompt Contentâ-Trigger Remote Custom Evaluations from the Langfuse UIâ-LiveKit Agents Tracing Integrationâ-LLM Playground with Side-by-Side Comparisonâ-Sessions in Annotation Queuesâ-Slack Integration for Prompt Webhooks
August
8 launchesâ-Annotation Queue Assignmentsâ-Docs now available as Markdown (.md) endpointsâ-OpenAI GPT-5 pricing now available in Langfuseâ-Additional provider options in LLM calls in playground and evalsâ-Full-Text Search Across Dataset Itemsâ-New End-to-End Walkthrough Videosâ-Additional Observation Types for More Meaningful Span Contextâ-TypeScript SDK v4 (GA)
â-Advanced Filtering for Public Traces and Observations APIâ-Filter Sidebar for Tablesâ-Amazon Bedrock AgentCore Integrationâ-@Mentions and Reactions in Commentsâ-IdP-Initiated SSO Supportâ-Mixpanel integrationâ-Langfuse for Agentsâ-Annotation Support in Experiment Compare Viewâ-Baseline Support in Experiment Compare Viewâ-Filters in Compare Viewâ-Score Analytics with Multi-Score Comparisonâ-Organize Your Datasets in Foldersâ-JSON Schema Enforcement for Dataset Itemsâ-OpenAI GPT-5.1 supportâ-Hosted MCP Server for Langfuse Prompt Management
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Powering the Greatest...
We couldn't be prouder to work with these companies.
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And thousands more...
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Thank you for being part of this journey!
If there was one thing we could wish for...
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