When usage stats are rate-limited, the settings usage panel now checks whether any per-model limit entries are weekly_scoped-style objects. If so, it shows "Partial usage data (rate limited — try again in a moment)" instead of the previous blanket "Per-model breakdown unavailable" message.
Usage display distinguishes partial vs fully-unavailable rate-limited data
The usage panel now distinguishes partial rate-limited data from fully unavailable data.
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Usage & LimitsArea: what it touches
ImprovementsKind: in v2.1.261,
ImprovementsSection of the release