I went through the forum and catalogued the dates. As far as I can tell, these should be mostly if not completely accurate! For the first batch, episode dates paired together are Saturdays and Sundays respectively!
January 21st, 2017 - Episode 1.
January 22nd, 2017 - Episode 2.
January 28th, 2017 - Episode 3.
January 29th, 2017 - Episode 4.
February 4th, 2017 - Episode 5.
February 5th, 2017 - Episode 6.
February 11th, 2017 - Episode 7.
February 12th, 2017 - Episode 8.
February 18th, 2017 - Episode 9.
February 19th, 2017 - Episode 10.
February 25th, 2017 - Episode 11.
February 26th, 2017 - Episode 12.
March 5th, 2017 - Episode 13.
This is the end of the first batch of episodes. From March 6th onward, the episodes from this first batch were looped. These first 13 dates are as far as I can confirm accurate. This next part is where the waters do muddy a bit, however.
While not all episodes have a confirmation of airing on the exact date listed, a large portion of this second batch of episodes are confirmed to adhere to the same rules as the first batch from posts in this very forum, except doubled. It seems that at this point, in fact, we were getting 4 episodes in a weekend. With all this info, I believe it’s safe to assume that these episodes also released in packs on Saturday and Sunday on the following dates:
October 28th, 2017 - Episode 14 and 15.
October 29th, 2017 - Episode 16 and 17.
November 4th - Episode 18 and 19.
November 5th - Episode 20 and 21.
November 11th - Episode 22 and 23.
November 12th - Episode 24 and 25.
November 18th - Episode 26 and 27.
As far as I can tell, these are all of the episodes that have been not only released, but recorded of the Bang Zoom! dub of Dragon Ball Super! I hope this helps!
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