I have tested it as much as I can, but I'm always open to any more constructive feedback.
It is not officially supported by Koush, please do not bother him with support questions for this build.
Koush seems not to publish a traditional change log, however you can see the project's commit history for details
[RECOVERY] : ClockworkMod Recovery for ZTE Blade 2
NOTE: Currently the only way to install ClockworkMod Recovery is via the fastboot method, instructions can be found by following the above link.