The pack I usually use was changed for some reason so here is the modlist again, some mods are updated(waiting for that distant horizons compat for iris). This modpack will not be changing so do not worry about it disappearing.
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 (1.20.1 Vanilla Tweaks Redux) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select 1.20.1 Vanilla Tweaks Redux from the list on the left. The launcher will handle everything else!