Hi, > I do not know if jikes can parse bytecode from compilers for Java 1.5, but > that's the only way I'd see jikes support remaining available. That'd be > my preferred option for 1.1.8, fwiw. :) My simplest test shows that jikes 1.22 accepts class files generated by ecj and javac, both whith options: -source 1.5 -target 1.5.