Sonic Boom aired on Cartoon Network India. The Indian version was VERY edited and there used to be videos up on Youtube but they're all gone.
Some of noteworthy changes of the dub include
- A different theme song (which can be found on my Youtube channel) - A rather silly narrator who talks quite often. - Tails was given a very low voice - Much of the dialogue was modified
And nothing can be found from the Tamil or Telugu feeds either. I believe there's a possibility the English dub used the same abridged script the Hindi dub used with redubbed actors and such. This is nothing new for CN India. usually when they air a dub with a lot of edits they broadcast their own English dub with it. One example is The Grim Adventures of Billy and Mandy which aired under the name "Haddi Mera Buddy" with similar changes and an entirely new music track. but I wouldn't say there's enough evidence to prove a new English dub was produced for Sonic Boom I still believe it's possible.
I only have one episode in Hindi backed up which I may consider reuploading to Youtube. as for now I'll provide a link to the intro and a clip from the dubbed episode (with the CN USA airing plastered over the visuals)