# Composer 2.5 timeline

entity: /record/composer-2-5.md  
id: ent_composer-2-5  


## 2026

- 2026-05-18 | developer | [Cursor](/record/cursor.md) | unverified | [clm_A81A3FEB36B8](/claim/clm_A81A3FEB36B8.md)
- 2026-05-18 | model_release | Composer 2.5 | unverified | [clm_DB929B6EA12D](/claim/clm_DB929B6EA12D.md)
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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.