Portia

 Requires Waila since the 0.4.3 version. 

About

"Portia" name comes from verb "to port" because in this mod, there are lots of forward porting and backward porting.

That is a mod with cloth colors and some colored blocks... The blocks and items of this mod is both useful for singleplayer and multiplayer. This is what are added (and more):

Cloth: the lost blocks from Minecraft Indev

Concrete: the blocks from Minecraft 1.12

Glazed Terracotta: the blocks from Minecraft 1.12

Barrier: the invisible, unbreakable, blast resistant border block for servers and map makers

Colored Wood: the mentioned, but not added blocks in vanilla

Colored Stone: not a mentioned block, but added by this mod

Crafting Recipes for Chain Armor: more logical recipes for chain armor 

Iron Nugget: an item that crafted with iron ingot, used for crafting chain 

Chain: an item that an ingredient of chain armor recipe

Colored Cobblestone: colored variants of cobblestone

Emerald Tools and Armor: tools/armor that crafted with emerald, and slightly less powerful than diamonds

Redstone Tools and Armor: tools/armor that crafted with redstone, and is weak but highly enchantable

Lapis Lazuli Tools and Armor: very enchantable, but weak tools and armor

Diamond Chain Armor: diamond variant of chain armor, crafted with diamond chains (diamond chains are crafted with diamond nuggets) 

Golden And Enerald Chain Armor: similar to diamond chain armor

Golden Door: golden variant of iron door, has hardness factor 4 (iron has 5)

Emerald Door: emerald variant of iron door, its hardness factor is 7.5

Diamond Door: diamond variant of iron door, its hardness factor is 10 (two times harder than iron)

Dirt Tools And Armor: very weak tools and armor that crafted with dirt block 

Wooden Armor: armor that crafted with any metadata variant of vanilla planks 

Stone Armor: armor that crafted with stone

Gaseous Lava: gaseous variant of lava {instantly kills without armor or resistance potion effect}. 

Healing Water: has opposite behavior with gaseous lava, heals the player

Steam: currently unused

Copper Blocks: normal and cut blocks and slabs that oxidize. There are "fixed" variants of these blocks that does not oxidize. 

Enhanced Diamond: stronger diamonds that the first tier is crafted with four regular diamonds and the other tiers are crafted with the previous tier

Cloud: block that could be used for making maps

FAQ

-Can I use this mod in public modpacks?

*Yes

-Will you port this mod to X.X.X?

*Not planned for now but maybe

-Can I use code from this mod?

*Yes

Licensing

The code is licensed under Gnu General Public License 3.0. The assets depend on the type of asset: unique assets will be licensed under GNU General Public License, but derived assets are licensed under the publisher's license.