Release / 17 Nov 2025

GitHub MCP Server v0.21.0

Limit public issue content to authors with repository access.

Before you upgrade to v0.21.0

Behavior changedRead GitHub Projects and add or remove project items.Inferred

Read the evidence

Lockdown mode filters public-repository issue content; repository tree navigation and discussion metadata are added.

Release binary or container v0.21.0; requires a compatible MCP client and GitHub credentials. Feature-specific opt-ins and permissions apply.

AddedLimit public-repository content surfaced to an AI client by author access.

Read the evidence

ImprovedBrowse repository files, search code, and inspect commits, branches, tags and releases.

Read the evidence

ImprovedRead GitHub Discussions and write discussion comments.

Read the evidence

Seeded by @iluxav with Codex, from the release's public sources. Each change links to its evidence.