An issue was found in the Repository Dashboard module, where IF you selected to use the dashboard to show the latest files from a repository, clicking on the file would display an error in the repository module instead of displaying the file you selected in the dashboard.
This issue has now been fixed and re-uploaded to Gooddogs.com
http://gooddogs.com/Downloads/tabid/1...
This is the only issue that has been fixed in this update. If you are not using the dashboard, or only using the dashboard to show categories, then you do not need to download and install this update.
However, if you are using the dashboard to show a list of the latest files, and if you previously downloaded and installed the Release Candidate, please download it again and when you install it on your web site, check the box on the installation wizard indicating that you are 'repairing' your module installation and the updated file will be installed.
The Release Candidate for 3.5.3 has been pulled from the DNN Release Tracker and a new package will be submitted later today
Sorry for the inconvenience.