I updated the wooden planks textures to make them look a bit more smooth and better accent the outlines. The 1.14 textures are on top and mine are on the bottom. :
Planks – Minecraft Wiki
Wood Planks | Minecraft Wiki | Fandom
Wood Planks
Minecraft Wooden Planks Block by BlowJoe on DeviantArt
Minecraft Survival: How to Make Oak Planks - YouTube