No, it should work fine with both v3.5 and v3.6.
Be aware that there is a slight problem with it at the moment. It doesn't do the summer time conversion correctly. This means that the last recorded log field is displayed as GMT. The trouble is that the log will always be flagged as not running because it thinks that the server hasn't recorded anything for an hour!
This will be fixed in a new version due to be released some time next week.