gg 1.2 mainly represents improvments in usability and compatibility. Numerous changes were made to make it more friendly and compatible. compatibility/install improvments: -GoodGallery's self diagnostics are now harder to break. in 1.0, certain PHP configurations would either disable error output or just display "500 internal service error"; but in 1.2, error reporting is forced on which allows the client side code to diagnose the problem. -Memory limits are now modified by the script if the php configuration prevents proper operation -Permissions errors are detected and alert the user during initial build -XHR build requests are limited and the user can set the max number of simultanous XHR's. This prevents the script from running wild on cpu usage in a shared hosting environment. The default is "safe" (only 1 at the same time) -No longer displays the page number if there is only one page [of thumbnails] things that ALMOST made it into 1.2: -built-in uploading ability like for admins -intelligent browser cache control to avoid firefox "cached failures" and to reliably force reloads when firefox failsto load a file that exists (in short, packetloss compensation)