The ManagedMcpServers schema now enforces a maximum of 100 entries, capping how many managed MCP servers an org can configure where previously there was no explicit limit.
AWS region regex loosened
Managed MCP servers are now capped at 100 entries per org.
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
ImprovementsKind: in v2.1.260,
ImprovementsSection of the release