Change8

MLflow

Data & ML

The open source developer platform to build AI agents and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.

Latest: v3.15.225 releases6 breaking changes16 common errorsView on GitHub

Release History

View all versions →
v3.15.23 fixes2 features
Aug 26, 2026

MLflow 3.15.2 is a patch release introducing support for immutable evaluation dataset versions and a new scorer_ensemble primitive for combining scorer results. It also includes several bug fixes related to evaluation, tracking, and build processes.

v3.15.12 fixes
Aug 3, 2026

MLflow 3.15.1 is a patch release that includes bug fixes for the Model Registry and Scoring/Tracking components, along with documentation updates.

v3.15.044 fixes21 features
Jul 31, 2026

MLflow 3.15.0 introduces significant new features including the MCP Registry, enhanced MLflow Assistant with multi-LLM support, sharable table views, and proxy-less artifact transfers. It also brings numerous bug fixes and improvements across tracing, gateway, model registry, and UI components.

v3.14.0Breaking26 fixes30 features
Jun 17, 2026

MLflow 3.14.0 introduces major GenAI features like one-command agent setup, durable tracing for Claude Code, Review Queues, and an LLM Playground. This release also updates default serialization formats for several model flavors, resulting in breaking changes.

v3.13.0Breaking17 fixes23 features
Jun 1, 2026

MLflow 3.13.0 introduces a major overhaul with a full Role-Based Access Control (RBAC) system and Admin UI, alongside new features for trace archival and enhanced AI Gateway/Assistant support. This release contains breaking changes related to the permission APIs and the removal of MLServer as a serving backend.

v3.13.0rc0Breaking9 features
May 22, 2026

MLflow 3.13.0rc0 introduces a major overhaul of Role-Based Access Control (RBAC) with a new Admin UI, integrates several new coding agents via plugins in the AI Gateway, and provides a production-ready Helm chart for Kubernetes deployment.

ts/v0.2.0
May 15, 2026

Several Release Candidate (RC) TypeScript packages have been promoted to stable versions in this release.

v3.12.020 fixes46 features
May 5, 2026

MLflow 3.12.0 introduces major features like multimodal tracing attachments and AI Gateway guardrails, alongside tracing support for Codex, Gemini, and Qwen coding agents. This release also includes numerous bug fixes, particularly around tracing and UI responsiveness.

v3.12.0rc05 features
Apr 28, 2026

MLflow 3.12.0rc0 introduces major enhancements for agent development, including automatic tracing plugins for various AI assistants, AI Gateway Guardrails, and support for multimodal trace attachments. A new `mlflow.diffusers` flavor is also available for diffusion models.

ts/v0.2.0-rc.1
Apr 13, 2026

This is a release candidate for the @mlflow/vercel TypeScript package, version 0.2.0.

ts/v0.2.0-rc.0
Apr 13, 2026

This release corresponds to the release tag for @mlflow/vercel version 0.2.0 RC0.

ts/v0.2.0-rc0
Apr 13, 2026

This release tag marks Release Candidate 0 (RC0) for version 0.2.0 of @mlflow/vercel.

v3.11.1Breaking48 features
Apr 8, 2026

MLflow 3.11.1 introduces major features like AI-powered issue detection in traces, comprehensive AI Gateway budget controls, and a new Trace Graph View. This release also enhances security and reproducibility with pickle-free serialization and native UV dependency support.

model-catalog/latest1 feature
Apr 6, 2026

This release introduces per-provider model catalog files that are updated weekly via CI.

v3.11.0rc11 feature
Apr 1, 2026

This release removes third-party dependencies from evaluation and AI Gateway features by implementing built-in routing logic.

v3.11.0rc0Breaking7 features
Mar 16, 2026

MLflow 3.11.0rc0 introduces major features like AI-powered issue detection, Gateway budget controls, and a Trace Graph View. This release also enhances security with pickle-free model serialization and adds native OpenTelemetry GenAI convention support.

v3.10.125 fixes2 features
Mar 5, 2026

MLflow 3.10.1 is a patch release focusing on numerous UI bug fixes, improvements to tracing and evaluation logging, and documentation updates.

v3.10.09 fixes41 features
Feb 20, 2026

MLflow 3.10.0 introduces major features like organization support for multi-workspace tracking, advanced multi-turn conversation evaluation, and automatic LLM trace cost tracking. The release also includes a significant navigation bar redesign and a new one-click demo experiment.

v3.10.0rc06 features
Feb 12, 2026

MLflow 3.10.0rc0 introduces major features like Organization Support for multi-workspace tracking, enhanced conversation simulation, and automatic LLM cost tracking. This release candidate also includes a new demo command and navigation redesign for better usability.

v3.9.03 fixes17 features
Jan 29, 2026

MLflow 3.9.0 introduces significant enhancements to GenAI capabilities, including the MLflow Assistant chatbot, Trace Overview Dashboard, and a revamped AI Gateway integrated into the tracking server. This release also focuses heavily on evaluation tooling with new LLM judges, judge builders, and distributed tracing support.

v3.9.0rc07 features
Jan 16, 2026

MLflow 3.9.0rc0 is a pre-release introducing significant GenAI features like the MLflow Assistant, Trace Overview Dashboard, integrated AI Gateway, and LLM Judge capabilities.

v3.8.15 fixes
Dec 27, 2025

MLflow 3.8.1 primarily delivers several bug fixes across tracking, models, prompts, and UI components, along with minor documentation updates.

v3.8.023 fixes23 features
Dec 22, 2025

MLflow 3.8.0 introduces major new capabilities such as prompt model configuration, in‑progress trace display, DeepEval/RAGAS judges integration, and two new conversational scorers, while also adding numerous tracking, tracing, and evaluation enhancements and fixing a wide range of bugs.

v3.8.0rc05 features
Dec 15, 2025

MLflow 3.8.0rc0 introduces prompt model configuration, in‑progress trace display, DeepEval judges integration, and two new conversational scorers, with no breaking changes.

v3.7.0Breaking36 fixes15 features
Dec 5, 2025

MLflow 3.7.0 adds major GenAI observability features such as an Experiment Prompts UI, multi-turn evaluation, trace comparison, and new auto-tracing SDKs, while introducing breaking changes like SQLite becoming the default tracking backend and removal of deprecated model flavors. It also includes numerous bug fixes and enhancements across tracking, evaluation, tracing, and UI components.

Common Errors

Related Data & ML Packages

Subscribe to Updates

Get notified when new versions are released

RSS Feed