GT New Horizons updated to version 22.214.171.124
https://github.com/GTNewHorizons/DreamAssemblerXXL/blob/master/releases/changelogs/changelog from 126.96.36.199 to 188.8.131.52.md
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Type in the modpack name (GT New Horizons) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select GT New Horizons from the list on the left. The launcher will handle everything else!