On 20 March 2023, in response to feedback from the sector, the Minister for Education and Welsh Language announced an extension to the implementation period from 3 to 4 years.
Ar 20 Mawrth 2023, mewn ymateb i adborth gan y sector, cyhoeddodd Gweinidog Y Gymraeg ac Addysg estyniad i’r cyfnod gweithredu o 3 i 4 blynedd.