DataCocoon v1.09 is now available for you to download.
It's a bug-fix release, which explains why the version number hasn't changed by much, but includes some fairly important bug fixes. Most importantly, if DataCocoon is installed for the first time it now correctly keeps track of what has already been backed up. In v1.08, your data was still safe, but everything got backed up every time the backup ran. Now just the changes will be backed up.
The other notable bug fixes are related to backing up and restoring very big files. DataCocoon now uses much less memory when processing files which are hundreds of megabytes in size, and reliability and error-handling is also improved in such cases.