What
Remote Control lets a computer host a Claude Code session you reach from elsewhere. It now keeps track of which host is the current one for a session. If another host has taken over, the connection can continue with a follow-up check, continue without that check, or step down and close with the reason that it was replaced by another worker.
Why
This changes what happens when two Remote Control hosts compete for one session.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is unclear what decides which of these paths runs, or whether this tracking is active.