Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.321,
Internal ChangesSection of the release
What
MCP (Model Context Protocol) servers connect Claude Code to outside tools. Claude Code loads a list of official MCP server addresses from a registry. It now fills one shared list as it fetches them, instead of taking a finished list back. The log message reporting how many addresses were loaded is unchanged.
Why
This may change how Claude Code handles a registry that returns its results in parts. No visible difference is described.
