# clm_6F32E1CF2D7A

subject: Claude (/record/claude.md)  
predicate: feature_added  
value: Last used at  
valid_from: 2024-12-04  
valid_to: null  
published: 2024-12-04  
recorded: 2026-11-14  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-15  
cite: AsOf. "Claude feature added: Last used at", as of 2024-12-04. Claim clm_6F32E1CF2D7A, https://asof.is/claim/clm_6F32E1CF2D7A, accessed 2026-11-15. Source: https://platform.claude.com/docs/en/release-notes/overview#2024-12-04.  
checked: 2026-11-15 · its source page states the value and the date, as read by an AI model  

> December 4, 2024 We’ve added the ability to group by API key on the Usage and Cost pages of the Developer Console . We’ve added two new Last used at and Cost columns and the ability to sort by any column on the API keys page of the Developer Console .

What https://platform.claude.com/docs/en/release-notes/overview#2024-12-04 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2024-12-04 (primary, Anthropic, published 2024-12-04)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.