Badges update automatically and link to the resource pack page on MineUniverse.
It works WITHOUT Optifine .This Resourcepack gives the Light Sabers apart from the shape and the colours its unique light emission and unshade parts of the item model . Its done using the shaders folder inside the resourcepack that overrides the original's . Same as any resourcepack . I'd like to give thanks and credits to the guys that made vanillaDynamicEmissives shader folder and wrote the codes that give the light emission . I tweaked it to make it work for 1.21.5 and make the "lazer" part of the light sabers emit light and not the handle . Thank you for Downloading !!!! I'll try to update it to newer version if I'm be able to.