We have release v2323 of the Intel XDK. We have made updates to the installer, the Intel App Security API Plugin and App Designer.
Also, the Facebook* and Firefox* OS targets in the Project and Build tabs have been deprecated. Support for these and previously deprecated legacy build targets will be removed from the Intel XDK in the near future.
For a full list of changes/updates/bug fixes/known issues, please see the official release notes page https://software.intel.com/en-us/xdk/docs/release-notes-information-intel-xdk