Nope, even though it is ready for 2.0 it was not included in the release. If you are more interested you can have a look at the prepared jenkins images https://ci.inria.fr/rmod/job/Opal/ .
Cleanups and a modern implementation with proper separation of the compiler toolchain. Additionally they introduced a nice new IR representation to do more sophisticated changes. All in all it does not come with fancy new features but a more solid and clean codebase.