What
When Claude Code starts, seedInstallIDs now runs as its own step after the config pin, and startup waits for it to finish. Before, it ran together with the other startup steps. Plugins are add-ons that extend Claude Code.
Why
This is an internal reordering of startup.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say whether the new order changes anything a user can see.