# clm_E146C2BE3EB9

subject: Stable Diffusion (/record/stable-diffusion.md)  
predicate: released  
value: Version 2.1  
valid_from: 2022-12-07  
valid_to: null  
published: 2022-12-07  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-29  
checked: 2026-10-29 · its source page states the value and the date  

> Stable Diffusion v2.1 Release We’re happy to bring you the latest release of Stable Diffusion, Version 2.1 .

What https://stability.ai/news-updates/stablediffusion2-1-release7-dec-2022 says, word for word.

## Sources

- https://stability.ai/news-updates/stablediffusion2-1-release7-dec-2022 (primary, Stability AI, published 2022-12-07)

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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.