Unity 4.6.3 RPC doesn't supports System.byte

Hello.
I faced an issue when updated to unity 4.6.3 - for now it can’t send byte types via RPC.
I have a huge piece of code based on this ability, so it would be nice if someone could help with alternative solution.
I could send int params instead, but they are supposed to be a little bit “heavier”, isn’t it? Does Unity has some kind of compression on it?

Thanx.

P.S.
Obviously, i can just stay on older versions of unity, but it would be better to have a solution.

Moving bytes in and out of ints and chars is a common computer trick. I assume there’s no longer (was there?) an RPC byte parm type since “everyone” knows you don’t need it. Search for things like “C# bytes into int” (or char.) This one seems fine: