This amendment contains, in the form of a list of changes, alterations to ITU-T Rec. H.264 | ISO/IEC 14496‑10 Advanced Video Coding to specify the support of additional colour spaces and to remove the definition of the High 4:4:4 Profile.

NOTE ITU-T Rec. H.264 is a twin text with ISO/IEC 14496‑10 and this amendment is published in two different documents in the ISO/IEC series:

The removal of the High 4:4:4 profile is found in ISO/IEC 14496-10:2005/Cor.2.

The specification for support of additional colour space will be found in ISO/IEC 14496-10:2005/Amd.1 (currently under FPDAM stage of the ISO/IEC approval process).