You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
CompactionArea: what it touches
ImprovementsKind: in v2.1.260,
ImprovementsSection of the release
When a model's context window meets a new size threshold and doesn't replace the default, and auto-compact is enabled, Claude Code now uses the model-default window at full size instead of subjecting it to unknown-model window enforcement.