RCCE Version 1.0.12 is available for anonymous SVN checkout from http://marcbug.scc-dc.com/svn/repository/tags/RCCE_V1.0.12/
The very latest RCCE is available for anonymous SVN checkout from http://marcbug.scc-dc.com/svn/repository/trunk/
As of right now, the trunk is equal to the RCCE_V1.0.12 tag.
RCCE V1.0.12 improves the emulator version of RCCE.
The changes from RCCE V1.0.12 are minor.
RCCE maintains its version number as a macro in RCCE.h, and this was not updated in 1.0.12.
Also when configuring for SCC_BAREMETAL, rccerun's invocation of mpb had an SCC_LINUX in its path. You would not ever really use rccerun with baremetal, but sometimes seeing the output of rccerun when it fails as expected is useful.