Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Background TasksArea: what it touches
Internal ChangesKind: in v2.1.228,
Internal ChangesSection of the release
What
The cleanup pass that removes leftover process-id files gained a branch for a second filename pattern, unlinking or handing off entries that belong to dead processes other than the current one before falling back to the existing numeric .json handling.
Evidence
if (!/^\d+\.json$/.test(i)) continue;
Strings lifted out of the shipped bundle, so the claim above can be checked against them.