Bydd ymestyn yr hawl i bleidleisio i bobl ifanc 16 ac 17 oed, pleidleisio electronig a chynrychiolaeth gyfrannol ymhlith y cynigion a gyhoeddir heddiw.
Extending the vote to 16 and 17 year olds, electronic voting and proportional representation are just some of the proposals announced today as part of a major shake-up of council elections in Wales.