The reason I report this bug because there are no solution to this problem, and I even scattered around the internet searching for solution but nothing.

I have a bit of a problem with this Snapshot, I experience lost of performance (on some old devices like mine) due to Minecraft doesn't detect my latest version of OpenGL 4.0 it only detects an outdated version of OpenGL 3.2.0 even though I have a latest driver installed on my system. 

I also try increasing my Ram Allocation to see if that will work and for some reason no luck

And I can also prove that this system can run a Minecraft Nether Update Snapshot (20w06a and up with no optimization except for my render distance} with a decent amount of fps and also with the same OpenGL 4.0 (My Current OpenGL version) and even the latest stable Minecraft 1.16.5 OptiFine or the standard one it has my latest OpenGL on it.

Also I used 2 different systems and operating system at the same time and still OpenGL 3.2.0 is the default renderer for Minecraft.

Hopefully this issue will be fixed.
 
*Update: this issue still exist in the latest version of snapshot (example:21w15a)