Bydd pobl yn gallu creu aelwyd estynedig, ymweld â'r gampfa neu gymryd rhan mewn gweithgareddau awyr agored wedi'u trefnu wythnos ynghynt na'r disgwyl, wrth i’r sefyllfa o ran iechyd y cyhoedd – a’r cyfraddau brechu – barhau i wella.
People will be able to form an extended household, visit the gym or take part in organised outdoor activities a week earlier than planned, as the public health situation - and vaccination rates - continue to improve.