{"page":"/blog/gpp-tcf-implementation","modified":"2026-11-10","license":"https://creativecommons.org/licenses/by/4.0/","columns":["Element","Version 1 (December 2022)","Version 2 (October 2024)","Version 3.0 (November 2026)"],"rows":[["Section header","No","No","Yes: SectionId, Version, SubSections"],["Notice fields","6 notice fields","Same 6","One field, MspaNotice"],["Opt-out fields","Sale, sharing, targeted advertising","Same 3","One field, MspaOptOut"],["Sensitive data consents","12 categories","16 categories","Removed"],["Known-child consents","2 age bands","3 age bands","Removed"],["MSPA fields","Covered transaction, two modes","Same","MspaVersion and a 14-bit MspaId identifying the signatory"],["GPC subsection","Not required","Not required","Must always be present"]],"sourceUrls":[[],[],[],[],[],[],[]]}