# clm_A6079AACD519

subject: Supabase (/record/supabase.md)  
predicate: released  
value: pg_jsonschema  
valid_from: 2022-08-19  
valid_to: null  
published: 2022-08-19  
recorded: 2026-11-02  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-02  
checked: 2026-11-02 · its source page states the value and the date  

> 19 Aug 2022 · 6 minute read Oliver Rice Engineering Released on the Supabase platform today, pg_jsonschema is a Postgres extension which adds JSON Schema validation support for json and jsonb data types.

What https://supabase.com/blog/pg-jsonschema-a-postgres-extension-for-json-validation says, word for word.

## Sources

- https://supabase.com/blog/pg-jsonschema-a-postgres-extension-for-json-validation (primary, Supabase, published 2022-08-19)

---

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