Hot fixes are reserved for editor crashing bugs and like. It’s always possible that something will be added to a hotfix if it’s a simple enough adjustment and developers are able to sneak it in, but that’s not common.
Enums are working fine, it’s simply a matter of Enum to Byte converter returning wrong value (2, 4, 6, etc, rather than 0, 1, 2), and that’s in a predictable pattern. If you absolutely need byte value for an enumerator, as in case above, for now you can work around it by adding 1 and then multiplying by 2.