Hi Guys. Just got the blood and wine expansion pack. See there are lots of updates to do. Do I need to install them all?
1.01+>1.10 4 parts
and then install
1.10+>1.22 ?

Or can I just do the latest patch?


Thanks

would be good to know what has been already installed especially the versions

The easiest way of installing the game is either using GALAXY.

Or downloading the newest:

Main Game installer (2.0.0.40)

-> Patch 1.10 -> 1.22 (2.0.0.45)

---> 16 DLC Pack (2.0.0.45)
---> Heart of Stone (2.0.0.45)
---> Blood and Wine (2.0.0.45)


Note that there's some issues with the offline installers leaving some junk files behind.
https://www.gog.com/forum/the_witcher_3_wild_hunt/attn_general_skill_descriptions_broken_with_gog_installers_v122
Consider using GALAXY to verify your files afterwords.