The TV Anime Series Dragon Ball Super: Beerus will be broadcast on Fuji TV in the fall of 2026

[Miracles]

Ajay has confirmed on Twitter (I'm not calling it "X") that the remake will indeed end after the Champa arc, however, he also said that doesn't mean they won't revisit it once the Moro arc concludes. If I had to guess, I'd say we'll get the Black and TOP remakes between the Moro and Granola arcs, as that way we won't have to worry about any long gaps between Dragon Ball content. Until that happens though, this will be yet another version of Super that's incomplete, and that newcomers will have to jump between different versions to get the full story. As for Moro, that's going to be one of the best looking DB arcs considering it'll be in-production for nearly two years by the time the first episode airs.

Is this something official? Not questioning Ajay cause he could be correct. What is the source?

[angeldreamZ004]

Some people seem to have assumed that they would fully reanimate Super before the Moro arc, but that was never actually confirmed by TOEI.

Indeed Toei never did that and we never got the confirmation for all the posterior arcs (with the exception of Golden Freeza now). But we do have the official confirmation that Beerus is just the first chapter of this new version of Super and that we would be going through “Super” once again.

The first trailer says “SUPER Begins”
The official site says “the anime Dragon Ball Super, based on Akira Toriyama's original work, story, and character design, is set to begin anew as Dragon Ball Super: Beerus!”
Finally, Iyoku said “this is the first episode or the start of "Super", so i wanted to start "Super” once again, or rather, I wanted everyone to see "Super" once again.”

Of course this is open to different interpretations, he can be simply referring to the Beerus arc only, but given how he uses “first episode” and “start” to refer to this arc, also he says "I wanted to start Super once again” instead of “I wanted to make the start of Super once again”, most likely meaning he would be going beyond Beerus and wanted for everyone to specifically see “Super” once again, not the BoG story only. And the only way to revisit “Super” again is by retelling it at least up until the ToP.
That's at least the way I interpret it, I can be wrong. But i think the fact that DBS Frieza is later announced only contributes more to this interpretation that the remake was indeed intended to revisit all of Super.

Also, re-checking what he said, I think a lot of people and myself included forgot about this. Apparently Toriyama did another version of the BoG / Beerus arc, but Iyoku said he decided to stay faithful to the original script. Which, well, I believe he might be referring to the original 2013 Battle of Gods. That explains why God powered SSJ1 Goku is still seen in this remake. Fair enough, my bad, Iyoku.

[The Dark Knight]

Is this something official? Not questioning Ajay cause he could be correct. What is the source?

No one has said anything either way, but considering Ajay's sources, as well as others such as Geekdom also reporting on this, I think it's safe to say it's true. With that said, Geekdom said he'll be giving an update on the story later this week, so hopefully he can shed more light on what's going on.