# clm_4439F9522BEC

subject: Leanstral (/record/leanstral.md)  
predicate: model_release  
value: Leanstral  
valid_from: 2026-03-16  
valid_to: null  
published: 2026-03-16  
recorded: 2026-11-04  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-04  
checked: 2026-11-04 · its source page states the value and the date  

> Leanstral: Open-Source foundation for trustworthy vibe-coding March 16, 2026

What https://mistral.ai/news/leanstral says, word for word.

## Sources

- https://mistral.ai/news/leanstral (primary, Mistral AI (news), published 2026-03-16)

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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.