Talk:Recent Updates/@comment-24477438-20140416012010/@comment-120.140.19.59-20140416053410

From Twitter: 【春イベント：期間限定海域】では新艦娘【４隻】及び新改装艦【２～３隻】の計【６～７隻】の投入を予定しています(※正規空母の新艦娘の投入はありません. 新艦種も1隻投入予定です). この新しい改装艦への改装には新アイテム(課金は必要ありません)が必要です.

What I understand from that is

Together with the Spring event, we'll see 4 new kanmusu, 2 - 3 remodels, so that will be a total of 6 - 7 ship included. There's no new CV carriers among the new ships, there is a new kanmusu that will be in a new ship class. For these new remodels, a new item will be required (no money required / no cash purchase neccessary).