Summary
OpenClaw PR #97837 was merged to fix a deadlock where session write locks blocked overflow-recovery compaction. The change addresses a reliability failure mode in long or busy agent sessions.
What changed
OpenClaw fixed a session write-lock deadlock that prevented overflow-recovery compaction from completing.
Why it matters
Compaction and locking are central to making agents reliable under large transcripts. Fixing this class of deadlock improves trust in long-running workflows where silent stalls can otherwise lose work or block subagent delivery.
Evidence excerpt
The June 30 OpenClaw digest reports PR #97837 was merged to fix a critical deadlock where session write locks blocked overflow-recovery compaction.