# clm_F29891627B9C

subject: OpenAI (/record/openai.md)  
predicate: feature_added  
value: metadata field support  
valid_from: 2025-03-03  
valid_to: null  
published: 2025-03-03  
recorded: 2026-11-03  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-03  
checked: 2026-11-03 · its source page states the value and the date  

> Mar 3 Feature v1/fine_tuning/jobs Added metadata field support to fine-tuning jobs.

What https://developers.openai.com/api/docs/changelog#2025-03-03 says, word for word.

## Sources

- https://developers.openai.com/api/docs/changelog#2025-03-03 (primary, OpenAI, published 2025-03-03)

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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.