Proposal from the GRPE secretariat to correct omissions found in document WP.29/2018/148 (proposal for Supplement 8 to the 07 series of amendments) as adopted by WP.29. The proposal formulated as a Corrigendum was adopted in principle as document WP.29/2019/60 during the June 2019 session but is resubmitted here as a Supplement for administrative reasons.