Sonic Wrecks comic #112: “Evolution Of The Machine” was completed on January 1th, 2014.
The comic itself was in production for over a year, the original script had been completed in late 2012 and shows a predicted evolution of the G.U.N truck from Sonic Adventure 2‘s City Escape. The truck receiving an additional mode with its appearance in Sonic Generations.
The disclaimer references CV radio talk.
There’s a bunch of Transformers related references including Nemesis Prime, series tagline ‘More Than Meets The Eye’ and elements of Transformers: The Movie.
Shade from Sonic Chronicles is referenced in the Sonic Generations timeline, however the buildings in that are owned by other characters such as Blaze.
2031 has one of the tubes from Futurama.
The ‘slave girl’ Amy is a reference to Return Of The Jedi.