If you need new building blocks, take a look at this mod.
Block Diversity 1.16.5 and 1.15.2 is a mod that as it promises in its title focuses on offering us new building blocks so that we have more options when creating our constructions in Minecraft. These blocks include variants such as slabs, pillars, slabs and stairs with carpets, among other formats.
Any of the new building blocks offered by this mod, which are not few, can be colored in sixteen new colors. The new colors available are salmon, jade, coral, sienna, maroon, plum, emerald green, turquoise, lavender, crimson, teal and amber, among other colors.

How to install Block Diversity Mod for Minecraft?
- Download Minecraft Forge
- Download Block Diversity Mod
- Double click on the downloaded Forge file to run the installer.
- Paste the downloaded mod file into the .minecraft/mods folder
- We can now use these new building blocks in our world!