The April Fool's Prank of Ottaku House seems so be powerful making the viewers of Attack On Titan find hard to believe if the July 26 of Season 2 airing is true.
More and more speculations and conclusions are born regarding the airing of this anime, as well for the 2 movies. Some are excited, some still covered with doubts and angst.
LatinTimes posted article last July 11, 2014, it said here that Attack on Titan Season 2 will arrive on July 26 and it was confirmed by JapNation AniManga.
(Check this link for the confirmation: https://goo.gl/Fi2wz5)
JapNation AniManga has been a source of this anime news. Another source of the Attack On Titan News is the Breathecast (see the exact news here https://goo.gl/kE5iVv). This website is actually online source for Christian music in the nation. They featured news about this anime.
On the post of Breathecast last July 10, although it didn't give the exact date of release of season 2 and unlike LatinTimes, it said that Crimson Bow And Arrow will be available in November of this year.
And lastly, RocketNews 24 June 7, 2014 post, the Crimson Bow and Arrow will arrive on November 22, while Wings Of Freedom has no exact date of release but the target year is 2015.
Check this link for the confirmation: (https://goo.gl/w6YyhR).
The main source of April Prank of Attack On Titan Season 2 Otaku House is not yet posting any news about this anime. Their last post for this anime was April 1, which was the date when they announced that the news was a prank.
As of the moment, July 26 is 14 days away from now. The said news will be only proven true once July 26 has come.