Release Notes: XML AJAX responses were replaced with JSON. The old "readonly" config option was replaced with the advanced "access" option. You can navigate through slideshow images in the current folder using arrow keys. Multipe files can be uploaded, similar to uploading on Facebook (but this does not work in IE). The option to set protocol, domain, and port is available through the "uploadURL" setting. Bugs were fixed.
Release Notes: Many bugfixes. A read-only configuration option.
Release Notes: A brand new core. The ability to resize files/folders panels with mouse drag. Select multiple files with the Ctrl key. An animated folder tree. Download multiple files or a folder as a ZIP file.
Release Notes: A toolbar button was added to maximize KCFinder. A clipboard was added for copying and moving multiple files. A warning is shown if the browser is not capable of displaying KCFinder. Google Chrome Frame is supported for old versions of Internet Explorer.