5.9.0

• Removing Python 3.7 support, adding Python 3.12 support
• Fixing memory leaks
• Transferring constants from moderngl to moderngl.Context (safely)
• Dividing documentation into annotations (moderngl-stubs/__init__.pyi) and full documentation (docs/*)
• Implemented new property: Context.depth_clamp_range
• Adding shader includes
• Adding an example of creating a separate window object
• Adding access to input attributes in SPIR-V programs (via SPIR-V parsing) (example: vao = ctx.vertex_array(spv_program, buffer, 0, 1) (if your SPIR-V compiler did not erase attribute names, they can also be used))
• Adding access to program attributes by their location numbers (example: vao = ctx.vertex_array(program, buffer, 0, 1))
• Adding descriptions for Context.memory_barrier() and Context.depth_clamp_range in the documentation
• Fixed inaccuracies in documentation
• Implemented depth cube maps: Context.depth_texture_cube()
• Update build documentation command (sphinx) (see in README.md)
• Minor changes to README.md