Python version (3.13) isn't compatible with (3.11)

[2-cryp]

Blender 5.1
Extension bl_ext.user_default.EasyEnv is incompatible (This Python version (3.13) isn't compatible with (3.11))

[zmilez]

Same here for this plugin
vilemduha/blendercam#282

editing blender_manifest.toml and changing cp311 to cp313 worked