The outcome of the next review of regulations will be announced on 4 March, when all the remaining measures at alert level zero will be reviewed.
Bydd canlyniadau’r adolygiad nesaf o’r rheoliadau yn cael eu cyhoeddi ar 4 Mawrth pan fydd yr holl fesurau sy’n weddill ar lefel rhybudd sero yn cael eu hadolygu.