I've put out RC3 due to the compilation issue found on OSX (PROTON-559).
The source is posted here:
Java binaries are here:
The only delta from RC2 is the fix contributed by Bozo (thanks!). Please
continue to test and post any issues you find here. Given the isolated
nature of the delta, any issues you find in RC2 should also be relevant to
RC3, so feel free to post those here as well.