[Abyss]

Ten Ton Hammer: Now that the game has been officially released, what's next for the title? When will players begin hearing about the first free update, and what will that include?

Ray: I can't reveal too much information about our future updates but we are going to release Generation 2 Season 1 (G2S1) of Mabinogi in May. In this update, we are going to release Generation 2 Mainstream Quests, more maps, more dungeons, more items, more skills, and much more. Soon, we'll have plenty of details about G2 update on our website at Mabinogi - Fantasy Life.

Source: Mabinogi: An Exclusive Interview with Ray Cheon | Ten Ton Hammer

I did not expect G2 to be released in May. I thought it would be released late June/Early July.