Langfuse Roadmap

Langfuse is open source and we want to be fully transparent what we’re working on and what’s next. This roadmap is a living document and we’ll update it as we make progress.

🚀 Released

10 most recent changelog items:

• Gemini 2.5 Pro, Flash, and Flash Lite support for playground, evaluations, and cost tracking(Jul 3, 2025)
• Message Placeholders in Chat Prompts(Jul 2, 2025)
• Pivot Tables in Custom Dashboards(Jul 1, 2025)
• Search to Navigate Large Prompt Collections(Jul 1, 2025)
• Histogram Charts in Custom Dashboards(Jun 30, 2025)
• Agentic Onboarding & Docs MCP Server(Jun 28, 2025)
• Improved JSON Handling in LangChain Prompts(Jun 27, 2025)
• Exports of Datasets and Audit Logs(Jun 23, 2025)
• CSV Download for Dashboard Charts(Jun 17, 2025)
• Organize Your Prompts in Folders(Jun 16, 2025)

🚧 In progress

• Tracing
  • Make Langfuse SDKs OpenTelemetry native, Langfuse Server already supports OpenTelemetry (docs)
• Evaluation
  • Improvements to core eval views (e.g. compare run view)
  • Annotate dataset experiments
• UI/UX: improvements of all core product features

🔮 Planned

• Agent Observability: Improve native support for agentic applications
  • Generalized agent graphs (#2669), beta available for LangGraph (docs)
  • Filtering for tool calls used within an execution
  • Opinionated agent evaluations
• Evaluation
  • Non-LLM evaluators: classifiers, custom code, regex, etc. (#4671, #6087)
  • Evals on repeated spans/observations within a trace
  • Comparisons of different evaluation metrics
  • Improvements to Langfuse SDK to simplify creation of experiments
  • End-to-end examples on how to run Langfuse Experiments as regression tests in CI/CD pipelines
  • Add tracing to LLM-as-a-judge evals for better observability (debugging and cost tracking)
• Prompt Management
  • Placeholders for chat messages (#2210)
  • Track prompt variables in production tracing, simplify adding to datasets and running prompt experiments (#5242)
  • LLM-assisted prompt engineering
  • A/B testing
  • Native support for tool calls (#2624)
• Data Platform
  • Webhooks to subscribe to changes within your Langfuse project (#1033)
  • Alerts: Create alerts for custom metric thresholds, errors, etc. (#3997)
  • Rule-based routing between Langfuse product features
• Prompt Experiments & Playground
  • Split view to compare different LLMs and prompts side by side before running a prompt experiment
  • Add tool-call and structured output support to prompt experiments (#5958)
• Langfuse Cloud
  • Usage based billing alerts

🙏 Feature requests and bug reports

The best way to support Langfuse is to share your feedback, report bugs, and upvote on ideas suggested by others.

Feature requests

Bug reports