The Wayfarer's Tome is now officially compatible with Quest for the Crystal Skulls.
The Wayfarer's Tome is an excellent Heretic gameplay mod by NotJabba, which adds many new gameplay tweaks and features to the existing game.
You can grab the latest version of the mod and the Quest for the Crystal Skulls patch here:
Doomworld.com /forum/topic/105714-the-wayfarers-tome-a-standalone-gameplay-mod-for-heretic-update-to-beta-6-july-2021/?tab=comments#comment-1981310