On October 24, 2014, the date and location of BotCon 2015 were announced.
On December 31, 2014, the theme for the box set ("Cybertron's Most Wanted") was revealed on the BotCon website.
On January 1, 2015, a preview of the comic strip drawn by Matt Frank was previewed on the website.
On March 26, 2015, BotCon announced that Frank Welker would be attending this year's convention.
On March 31, 2015, BotCon.com was updated with placeholder images, and later a YouTube video unveiled the first exclusive, Packrat.
On April 3, 2015, Pete Sinclair was interviewed by Transformers for Your Listening Pleasure and revealed one of the souvenir sets would come with a blue redeco of Legends Class Chop Shop and that Sue Blu would be a guest.
On April 7, 2015, the second box set exclusive was unveiled: Battletrap.
On April 16, 2015, the third box set exclusive was unveiled: Stepper.
On April 21, 2015, the fourth box set exclusive was unveiled: Megatron.
On April 23, 2015, BotCon announced that John Moschitta would be attending this year's convention.
On April 27, 2015, the fifth box set exclusive was unveiled: Oilmaster.
Venue
The convention will be held at the Pheasant Run Resort in St. Charles, Illinois.