Under the hood
Useful1 Signal1
The MCP client and login entry points are now loaded and cached differently at runtime.
What's wrong with this entry?
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What
The MCP client is now built and cached locally rather than fetched from a lazily initialised module, its shutdown clears that cache, and the authentication and identity-provider login entry points are reached through runtime chunk requires.
Evidence
mcpXaaIdpLoginModule()
Strings lifted out of the shipped bundle, so the claim above can be checked against them.