Mae Llywodraeth y Cynulliad wedi cyhoeddi fersiwn ddiwygiedig o Bolisi Cynllunio Cymru (rhifyn 4) sy’n cynnwys polisi diwygiedig ar ynni adnewyddadwy a rhai mân-ffeithiau newydd ynghylch y polisi cynllunio ar adeiladau cynaliadwy.
The Welsh Assembly Government has issued an updated version of Planning Policy Wales (edition 4) which contains revised policy on renewable energy and some minor factual updates to planning policy on sustainable buildings.