Shaderpacks contain some property files which we can't modify directly if we are making a modpack.
I hate to put shaderpacks into "override" folder because it will not increase their download count.
Global Shaderpack Properties is a mod that can help you apply properties file from config folder to the shader pack.
Instead of overriding the properties inside, Global Shaderpack Properties redirect the path that Iris read the properties.
https://github.com/P1neapplell0/GlobalShaderpackProperties-Fabric
https://github.com/P1neapplell0/GlobalShaderpackProperties
You just need to put the properties file into the config/global_shaderpack_properties folder.
If you want to configure specific shaderpack, you can put the properties file into the folder that has the shaderpack name.
aether:the_aether using nether effect.
MitakeAmeka fix the block.properties
