# clm_A1948676B5E6

subject: Supabase (/record/supabase.md)  
predicate: feature_added  
value: column selection  
valid_from: 2026-08-05  
valid_to: null  
published: 2026-08-05  
recorded: 2026-11-05  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-06  
cite: AsOf. "Supabase feature added: column selection", as of 2026-08-05. Claim clm_A1948676B5E6, https://asof.is/claim/clm_A1948676B5E6, accessed 2026-11-09. Source: https://supabase.com/blog/postgres-changes-filters-and-column-selection.  
checked: 2026-11-06 · its source page states the value and the date  

> We're shipping three improvements: filters that combine across multiple columns, more filter operators, and column selection so a subscription returns only the fields you ask for. All three are available now.

What https://supabase.com/blog/postgres-changes-filters-and-column-selection says, word for word.

## Sources

- https://supabase.com/blog/postgres-changes-filters-and-column-selection (primary, Supabase, published 2026-08-05)

---

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