Vanilla+ is a pack made to be similar to the vanilla experience, but better optimized for survival and PVP with remixed versions of vanilla-styled textures. The pack is made by Marlow (discord.gg/TRuQQ3ZGbn). You can find download links for each version of the pack below.
Download for 1.18.2+
Download for 1.17.1
Download for 1.16.5+ (2D Crystals)