The Classic Pack updated to version 3.3.3c
The main focus of pack development has now switched to the Quest system, but regular bugfixes will continue until this is done. You can track progress on Discord!
Type in the modpack name (The Classic Pack) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select The Classic Pack from the list on the left. The launcher will handle everything else!