v1.3.10

modelcontextprotocol/registryv1.3.10Nov 18, 2025by rdimitrov

AI Summary

Patch release adding registry authorization specification and container registry support. Improves error messaging for GitHub org membership verification.

Key Highlights

  • Added registry authorization specification
  • Added support for ACR (Azure Container Registry) and MCR (Microsoft Container Registry)
  • Improved error messages with hint about making GitHub org membership public

New Features

  • Registry authorization specification
  • ACR (Azure Container Registry) support
  • MCR (Microsoft Container Registry) support

Full Release Notes

## What's Changed
* improve: Add hint about making GitHub org membership public in error messages by @domdomegg in https://github.com/modelcontextprotocol/registry/pull/772
* docs: Update API changelog for v1.3.9 release by @domdomegg in https://github.com/modelcontextprotocol/registry/pull/774
* Update Claude Code GitHub Action from beta to v1 by @domdomegg in https://github.com/modelcontextprotocol/registry/pull/773
* Promote prod to v1.3.9 by @domdomegg in https://github.com/modelcontextprotocol/registry/pull/775
* Add registry authorization specification by @domdomegg in https://github.com/modelcontextprotocol/registry/pull/756
* Add support for ACR (Azure Container Registry) and MCR (Microsoft Container Registry) by @joelverhagen in https://github.com/modelcontextprotocol/registry/pull/754
* build(deps): bump the actions group with 2 updates by @dependabot[bot] in https://github.com/modelcontextprotocol/registry/pull/779


**Full Changelog**: https://github.com/modelcontextprotocol/registry/compare/v1.3.9...v1.3.10