You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.224,
Internal ChangesSection of the release
What
Deciding whether a stored session has any history now scans raw record bytes for the user and assistant type markers instead of decoding every record to text, and pages more aggressively: 64KB for the first page, 4MB for later ones.
Details
The filesystem transcript locator gained an optional store backend, so it can also find transcripts held in a session store rather than only on disk.
