What probably matters to youSection of the release
What
On a self-hosted runner, a session whose turn just finished is no longer released right away if it is still in a "post-turn settling" state. Release is now held until the finished turn has been reported to the server, bounded by a timeout set by SELF_HOSTED_RUNNER_POST_TURN_SETTLE_MS.
Why
This avoids releasing a session before the server has confirmed the turn actually completed, reducing the chance of the session being reused or reported inconsistently.