Programmer Art-Extended is a resource pack dedicated to the old look of Minecraft and aims to fix a lot of the issues created around the 1.16 nether update.
!The warped forest
Nostalgia is not the only factor of people using programmer art and it's still widely preferred. And much like other packs of its kind, it tries to mimic the old style of textures pre-1.14. But It also includes some textures from minecraft beta (eg. apples, lava, water) but primarily focuses on textures from 1.6.4 - 1.13.
This pack also includes various edits, reworks, and Minecraft Bedrock parody changes of existing textures to keep things cohesive. Things such as: Drowned and soul fire/lanterns having emissive textures, A new model for Piglins/Zombie Piglins, and an edited chest boat.
!Drowned
These changes require: Entity Texture Features and Entity Model Features.
Or you can install this into Fabulously Optimized for a little less hastle.
WARNING: This pack is a WIP. some textures are subject to change, and i have not started on the current update. But everything up to the cherry grove is up to date.