And we're waiting...... Edit
Note for New Solvers: We do not actually know if there will be a new Cicada 3301 puzzle for 2015. The 2014 puzzle was never officially ended, and the final stage of the puzzle was never solved as far as we know. For more information on the unsolved stage of the 2014 puzzle, go here: http://uncovering-cicada.wikia.com/wiki/CICADA_3301_2014_PUZZLE_FACTS_PART_9
It is still very likely that Cicada will emerge with a new puzzle for 2015. If they do not, then perhaps they will at least provide more info on the 58 rune pages from 2014. However, it is also possible that 2014 was the final year for Cicada 3301, so keep that in mind as you wait to hear from our generous puzzle benefactors.