Any new bumpers? Have they made mention to why they are doing this? Or is it basically just a flashback thing?
I was wondering about this, where it fit into the "canon" of Toonami since it traditionally has held that part of itself pretty strictly. Might be a flashback, or Tom 3 and Tom 4 could be completely different people (I hope that's the case...) since they never did explain how 3 became 4, lost the Absolution and Sara, and gained those two other dorkwad robots.
Maybe the real Tom has been cruising space all this time with Sara on the Absolution...
Also there have been a couple new voiceovers, no new "footage" for the bumps I believe. As for why, it's an April Fools joke. Whether it becomes anything more than that is up to CN or AS.