# clm_39D59C4D4872

subject: Anthropic (/record/anthropic.md)  
predicate: policy_changed  
value: Commitments on model deprecation and preservation  
valid_from: 2025-11-04  
valid_to: null  
published: 2025-11-04  
recorded: 2026-11-06  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-06  
checked: 2026-11-06 · its source page states the value and the date  

> Commitments on model deprecation and preservation Published Nov 4, 2025

What https://www.anthropic.com/news/deprecation-commitments says, word for word.

## Sources

- https://www.anthropic.com/news/deprecation-commitments (primary, Anthropic, published 2025-11-04)

---

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