{"count":2,"since":null,"types":["price_drop","price_increase","new_price","new_product","new_ai_agent","new_integration","new_alternative","security_certification","product_change","documented","research_update","funding","acquisition","source_changed"],"statement_id":"st_f9a91046c4cb2ddf90d3","contract":"A change to a state that describes our research (unknown, estimated) is a research_update, never a change to the product. source_changed is a hash difference of the page text and carries no judgement.","changes":[{"id":"31101","type":"research_update","label":"Research update","material":false,"sentence":"Redis: Free tier is now recorded as not measured.","noticed_at":"2026-09-02T02:28:40.367Z","subject":{"kind":"product","slug":"redis","name":"Redis"},"before":null,"after":{"value":null,"verification_state":"unknown","confidence":0},"claim_id":"f231c020-82d8-41a9-b313-bf72944d389c","statement_id":"st_f9a91046c4cb2ddf90d3","corrected":null},{"id":"31094","type":"research_update","label":"Research update","material":false,"sentence":"Redis: Free tier is now recorded as not measured.","noticed_at":"2026-09-02T02:28:39.863Z","subject":{"kind":"product","slug":"redis","name":"Redis"},"before":null,"after":{"value":null,"verification_state":"unknown","confidence":0},"claim_id":"b47a9f48-be7d-414b-88a3-40309416703e","statement_id":"st_f9a91046c4cb2ddf90d3","corrected":null}]}