langfuse

v3.221.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 9d Tracing

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

analytics autogen evaluation langchain large-language-models llama-index

+12 more

llm llm-evaluation llm-observability llmops monitoring observability openai playground prompt-engineering prompt-management self-hosted ycombinator

Summary

AI summary

Updates agent, charts, and dashboard across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds in-view charts for the v4 events table Adds in-view charts for the v4 events table Source: llm_adapter@2026-07-17 Confidence: high	—
Feature	Medium	Adds 'View as table' navigation from widget to traces/observations table Adds 'View as table' navigation from widget to traces/observations table Source: llm_adapter@2026-07-17 Confidence: high	—
Feature	Medium	Adds direct entrypoint in 'add widget' modal to use assistant for creating dashboard widgets Adds direct entrypoint in 'add widget' modal to use assistant for creating dashboard widgets Source: llm_adapter@2026-07-17 Confidence: high	—
Feature	Medium	Overhauls filter sidebar UX Overhauls filter sidebar UX Source: llm_adapter@2026-07-17 Confidence: high	—
Bugfix	Medium	Fixes support for configuring egress network connector in agent sandbox Fixes support for configuring egress network connector in agent sandbox Source: llm_adapter@2026-07-17 Confidence: high	—

Full changelog

What's Changed

Features

feat(charts): in-view charts for the v4 events table ("any view is a chart") by @nkabardin in https://github.com/langfuse/langfuse/pull/15187
feat(dashboard): 'View as table' — navigate from a widget to the traces/observations table (LFE-11021) by @nkabardin in https://github.com/langfuse/langfuse/pull/15194
feat(agent): Direct entrypoint in 'add widget' modal to use assistant to create dashboard widgets by @LysanderKie in https://github.com/langfuse/langfuse/pull/15162
feat(filters): filter sidebar UX overhaul (LFE-10883) by @nkabardin in https://github.com/langfuse/langfuse/pull/15049

Fixes

fix(agent): Support configuring egress network connector for sandbox by @bezbac in https://github.com/langfuse/langfuse/pull/15196

Full Changelog: https://github.com/langfuse/langfuse/compare/v3.220.0...v3.221.0

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About langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. YC W23

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