The Meopta EU website (https://www.meoptasportsoptics.eu/en/rada/meostar-b1-1-226-26/) lists the B1.1 models and I only see a 7x50 (maybe it gets rid of the yellowing some people report from it?).
Meopta USA (https://www.meoptasportsoptics.com/us/rada/meostar-b1-226-26/) still lists the older B1 line.
Looking at eights, the B1.1 8x42 is still 897g (same as the B1). Wish they could have dropped some weight, like they did in the Optika line.
Also, related to that link to Optics4Birding, they list a 7x42, but that is the same language they have had since forever ago except they changed B1 to B1.1. They listed the 7x42 in the text in the B1 days even when the 7x42 was no longer available.
Marc
This gets more curious as the latest catalogue https://www.meoptasportsoptics.cz/cz/ke-stazeni-5553/
definitely lists a 7x42.
Lee