It isn't always Green though, sometimes it's Black or Blue. What is it referencing for the color?I believe this is an intentional change from Facepunch. The .vpk file for garrysmod_dir.vpk shows the arctic texture now has an alpha mask on its camouflage textures now.
"root\materials\models\cstrike\t_arctic.vtf"
I think it looks nice personally.
TTT rotates through a certain selection of colors across all players on round start, whatever part of a texture is alpha masked, that will change color.It isn't always Green though, sometimes it's Black or Blue. What is it referencing for the color?