Which version of the SexLab Framework should I use for Skyrim version 1.6.640?

[NeNekokun]

Recently Skyrim had an update to version 1.6.1130, and, for me, this version is not very good for the mods I want to play so I downgraded to 1.6.640, but on the official SexLab framework page I didn't find any file for that version, only for the new one. Does SexLab Framework not support 1.6.640?

[Just Don't]

1.65 which was sadly removed from the downloads, but can be found on the github.