# Langfuse v4.70.1

Category: safety-research
Published: 2026-10-26T11:01:26Z
Source: [Langfuse releases](https://github.com/langfuse/langfuse/releases/tag/v4.70.1)
Agent usefulness: 62/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-26T12:17:58.336Z
Tags: observability, tracing, evaluation

## Human Summary
Langfuse releases published Langfuse v4.70.1. What's Changed chore(pricing): remove retired legacy OpenAI snapshots from the model picker by @langfuse-bot in 19176 chore(deps): bump node to 24.22.1 by @nimarb in 19339 chore(design-sync): apply fixes from the daily design-system sync by @marksalpeter in 19297 chore(design-sync): apply fixes from the daily…

## Agent Summary
Treat Langfuse v4.70.1 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Langfuse releases published Langfuse v4.70.1. 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 chore(pricing): remove retired legacy OpenAI snapshots from the model picker by @langfuse-bot in 19176 chore(deps): bump node to 24.22.1 by @nimarb in 19339 chore(design-sync): apply fixes from the daily design-system sync by @marksalpeter in 19297 chore(design-sync): apply fixes from the daily design-system sync by @marksalpeter in 19354 feat(topics): make it work well on mobile by @nimarb in 19364 fix(web): renew expired signed URLs when native media chips reopen by @wochinge in 19300 fix(ai-gateway): give telemetry flush its own shutdown budget by @wochinge in 19082 Full Changelog : v4.70.0...v4.70.1

## Recommended actions
- 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.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.