@nina_kali_nina B-right/V's appearance barely changed across versions, with probably the biggest change being the wallpaper. Even the last version of its 16-bit predecessor, 1B/V3, looks pretty similar (although 1B/V1 and 1B/V2 were much flatter). AFAIK there were some major changes between B-right/V versions that weren't immediately obvious (for instance, B-right/V R2 a.k.a. Chokanji 1 added support for all codepoints of the TRON character set and Chokanji 4 added shared libraries)
@nina_kali_nina Here's Chokanji 4, which is very similar to Chokanji V (AFAIK the biggest changes in V are the VMware guest enhancements and a different beginner's guide)