Yes I know, but I meant only segwit. I know Core is not supporting 2x.
So which is the first version released by Core with segwit?
Bitcoin Core 0.13.0/.1 (0.13.0 had it implemented but had no deployment mechanism for segwit. 0.13.1 had the actual deployment parameters)
Block weight is a segwit specific thing and is only implemented and defined in segwit.
Same thing for comparison schema or slide ... are there some pictures showing block data structure and verification rules changed before and after segwit?
Thanks.
Read BIPs
141,
143, and
144