New builds are available to correct a bug found by a user in the Linux and Windows versions of DRC. The bug causes the program, in certain cases, to fail to apply ‘unsupported’ decay when it should.
The Mac version is unaffected and works properly.
If you are using a Linux or Windows build that pre-dates March 2011, please update immediately. You can find out the date of your build by running the following command:
drc --version
DRC 1.2 replacement builds: Linux (505KB .tgz) and Windows (264KB .zip)
DRC 1.2.1 replacement builds: Linux (507KB .tgz) and Windows (265KB .zip)