{"id":"clm_E5384E161990","entity":"supabase","predicate":"feature_added","value":"Realtime Security","value_json":{"feed":"supabase-blog","item":"https://supabase.com/blog/supabase-beta-august-2021","tags":{"v":2,"ai":false,"by":"claude-haiku-5-5","on":"2026-11-03","themes":["enterprise_security"]},"check":{"on":"2026-11-03","url":"https://supabase.com/blog/supabase-beta-august-2021","pages":1,"quote":"Realtime Security, codename: WALRUS # If you've been waiting for Row Level Security to land in Postgres subscriptions , then you're going to love our new repo: Write Ahead Log Realtime Unified Security (WALRUS) .","outcome":"checked"},"evidence":"Fundraising, Realtime Security, custom SMS templates, and deployments in South Korea.","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2021-09-10","valid_to":null,"published":"2021-09-10","recorded":"2026-11-03","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-03T00:59:32.580487+00:00","updated_at":"2026-11-03T01:18:08.110184+00:00","sources":[{"url":"https://supabase.com/blog/supabase-beta-august-2021","tier":"primary","publisher":"Supabase","published_at":"2021-09-10T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-03","quote":"Realtime Security, codename: WALRUS # If you've been waiting for Row Level Security to land in Postgres subscriptions , then you're going to love our new repo: Write Ahead Log Realtime Unified Security (WALRUS) .","url":"https://supabase.com/blog/supabase-beta-august-2021","excerpt":"Fundraising, Realtime Security, custom SMS templates, and deployments in South Korea."},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}