Clearer messaging when you can't reply to a candidate, plus smarter bulk availability approvals

Clearer messaging when a candidate can't be reached If messaging a candidate isn't available at their current stage, the conversation now shows a banner explaining why, with the composer disabled rather than appearing ready and then failing. A blocked send keeps your message with a copy button.
Locked conversations stay visible in your inbox Conversations you can no longer reply to remain in your inbox, marked with a lock icon — so nothing disappears and you can still read the full history.
Bulk availability approvals now show skipped candidates Before you approve a bulk availability request, Atlast now tells you how many candidates will be skipped and names them — so you know exactly what you're confirming.