As you might know that the first preview version of XF 2.0 is now available for general public testing. Since XF 2.0 is promised to be changed a lot in the core that requires as well, lot of changes in the XenGallery add-on. It is not possible to develop both version, 1 for XF 1.x and one for XF 2.x in parallel. Therefore, I would like to let you know that. 1. I will keep maintain 2 version of XenGallery for both XF versions. XenGallery 2.x for XF 1.x and XenGallery 3.x for XF 2.x 2. Once XenGallery 3.x is out, the XenGallery 2.x is mainly for bug fixes. New features are not targeted for this version. 3. I will start working on the new version once the developer preview of XF 2.x is available. Best Regards.