A few minutes ago we uploaded Grid Elements 1.4.0 with each and every new feature and bugfix you have supported to the TYPO3 Extension Repository. This version should be made available for download shortly by the server.
If you don't want to wait that long, there will be the appropriate tag in our SVN repository at forge.typo3.org within some minutes from now.
This version will be working with TYPO3 versions between 4.5.0 and 4.7.99.
Version 2.0 for TYPO3 >= 6.0 will follow within the next days.
We wish you a lot of fun with the new and comfortable TYPO3 backend!