Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.247,
Internal ChangesSection of the release
What
The stored MCP server record's protocol field is now restricted to printable ASCII with the same length cap as its neighbouring fields, instead of accepting any string.
Evidence
/^[\x20-\x7e]+$/
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
