Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
InternalsArea: what it touches
Internal ChangesKind: in v2.1.233,
Internal ChangesSection of the release
What
Both MCP client modules replaced their module-level set of live clients and their connection caches with a single registry created on first use. Several other module globals, including shell process tracking, path caches and ignore-file state, moved to per-key holders backed by a weak map.
Evidence
aJe().liveClients
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
