Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.273 ·

Model catalog signing metadata bumped (version/date only, routine)

Routine update to the signed model catalog's version and issue date, no functional change noted

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal0worth watching, 1 to 5
AreaModelswhat it touches
KindInternal Changesin v2.1.273,
Under the hood

Routine update to the signed model catalog's version and issue date, no functional change noted

**What

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