1.3.1 is a release file of the Minecraft resource pack Drown's Tool Tweaks [Abandoned], made for Minecraft 1.16.3, 1.16-Snapshot, 1.17.1, 1.16.1, 1.18.1, 1.16, 1.19-Snapshot, 1.16.5, 1.19.3, 1.20.2, 1.19.4, 1.17 and more. It was published on December 1, 2022 and is 2.2 MB in size. For the full description, screenshots and every other version, visit the Drown's Tool Tweaks [Abandoned] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.