Complementary Shader Pack is one of the most comprehensive shaderpacks for Minecraft Java Edition. It is based on Capt Tatsu's "BSL Shaders" and its goal is to provide an issueless experience to the player. Complementary runs reasonably fast, supports almost every GPU and driver, works well with mods that no one thought a shader pack could be compatible with, fixes problems that no other shader packs addressed before and doesn't disturb you with excessive effects.
Complementary Shaders Effects:
Better Performance with High Render Distances
Better Clouds during rain with Color Update
Detailed Water Update
Update History & Changelogs
June 1, 2021
(!) Do not forget to unzip/extract the file after downloading.
Just drag and drop it to your shaderpacks folder. ComplementaryResources are now integrated into Complementary Shaders.
Added reflections and stuff for all the remaining Minecraft 1.17 blocks (IntegratedPBR)
Added an option for emissive nether ores (IntegratedPBR)
Added a slider for changing the intensity of emissive ores (IntegratedPBR)
Slightly improved performance in scenes with a bunch of rough reflections
Fixed auto-exposure acting a bit weird when looking directly up in The End
Fixed incorrect time of day with some mods and their dimensions (only works in Optifine G8 and above. Real-Time Shadows must be enabled)
Fixed incorrect shadows getting cast by end gateway beams
Fixed resource packs being able to completely disable a color when the player is underwater
Fixed lava texture being broken with some resource packs