According to the official Guild Wars 2 release page, new game update details will be unveiled on June 4th.
During the last few months ArenaNet scheduled bi-weekly updates with new achievements, content, instances, Open World updates, Guild Contents …. and we hope ArenaNet is able to keep up such a pace, since their fans are more than satisfied.
More than satisfied? Most people are extremely bored by the living story, Anet should really stop working on useless achievement grind that gives you a tentacle backpiece and “points” (which have 0 use) and maybe get on to something more important, like the precursor scavenger hunt because of overpriced precursors or changing dungeon mechanics to make them interesting.