http://lodestone.finalfantasyxiv.com/pl/topics/detail?id=13222abe211533c87814786dc7c7c72707574cb8In order to improve the player experience, we will be merging Worlds on Tuesday, March 27, 2012.
March 1 (Thursday) to March 19 (Monday), 2012: World transfer application period. *
March 27 (Tuesday), 2012: World merge maintenance to be carried out.
Selbina -> Ridill
Wutai + Gysahl -> Masamune
Rabanastre + Cornelia -> Durandal
Melmond + Figaro -> Aegis
Istory + Mysidia -> Gungnir
Saronia + Lindblum -> Sargatanas
Fabul + Besaid -> Balmung
Trabia + Kashuan -> Hyperion
Karnak + Palamecia + Bodhum -> Excalibur
Ragnarok *, * = recommended for EU time zone players
Players will not be able to select Worlds that are already populated with the maximum number of characters, but players will be able to move from such Worlds to other Worlds
It is possible that some Worlds will reach the population limit very soon after World transfer applications begin.
Conditions Required to Apply for a World Transfer
To apply for a World transfer, an existing playable character must be associated with a player's service account.