You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.323,
Bug FixesSection of the release
What
MCP servers are outside programs that give Claude Code extra tools. Some ask you to sign in, and Claude Code periodically refreshes that sign-in in the background. Claude Code now keeps a list of servers whose refresh was refused or rewritten. For those servers:
The "needs sign-in" notice is no longer shown.
On reconnect, Claude Code no longer makes its usual one extra retry after the server says it needs sign-in.
Before, the notice appeared whenever the sign-in had lapsed or was missing.
Why
It cuts repeated sign-in prompts for MCP servers that will not accept a background refresh.