- (January 30. 2015) Preorders have opened for Angel Beats!-1st beat - The game is scheduled to launch on the 29th of May, 2015. The game will be releasing both as a first release edition and a regular edition, with the former of the two containing a copy of the unreleased Girls Dead Monster single: Million Star! Source: Key
- (November 29, 2013) Official Website of the Angel Beats Visual Novel Is Published - Information posted on the Angel Beats FB fan page mentions that the webpage will be available to the public by the end of December. Source: Link
- (September 27, 2013) Prospective Release Date and Details Of Upcoming Game - Information posted on Jin115.com revealed the release of the game sometime in Spring 2014, with the platform exclusively on the PC and consists of 7 volumes released separately. Source: Link (Japanese)
- Special thanks to Wetchan for the tip and translation
- (September 27, 2013) More Details on Angel Beats! Game On Next Dengeki G Issue - An image of the cover page of the upcoming November issue of Dengeki G magazine promises game specifics according to website SeventhStyle. Source: Link
- (September 27, 2013) OVA of Angel Beats to Be Aired in Japan - Broadcasting station TBS posted on their website the schedule of the TV airing of the OVA. It was initially bundled exclusively with the DVD releases, but now will be airing in October 5, 2013. The OVA entitled "Stairway to Heaven" is a special episode about the SSS undergoing "Operation High Tension Syndrome". Source: Link
- (August 29, 2013) Possible Game to Be Released Next Year - Takahiro Baba responded to a trending hashtag on Twitter last Wednesday, August 22 indicating that the possible upcoming Angel Beats game is a "social game". Source: Link
- Speculation arises amongst fans that this MIGHT NOT be the Visual Novel, or that the game in production is not a Visual Novel altogether, but there hasn't been any further official statements regarding the identity of the game so far.