Is the myawards in MYBBCENTRAL compatible with 1.6?
Ask there.
Most likely, no, you probably have to upgrade as most of the plugins have been reported to not upgrade. ( I'm not sure though )
It works fine with 1.6, you might need to change the compatibility but that's it.
I've use it since MyBB 1.6 Beta release. 100% compatible
Means it's compatible with any version. Same effect as typing '1.2,1.4,1.5,1.6'.
when you update it though you lose all the old awards