Code Rebel Corp. announced the completion of the iRAPP beta release for Mac's new operating system OS X El Capitan 10.11 estimated to launch on September 30, 2015. Apple's OS X El Capitan is rumored to have significant improvements in areas of performance, spotlight search, multi-window management, metal graphics technology, as well as a revamped notes app, pinned sites and tab mute for safari.

The particular changes the company made to iRAPP to support El Capitan include the following: (1) the remote login behavior was updated to meet El Capitan security standards and in some cases enhance them to improve the system interaction with iRAPP; (2) the network subsystem was improved and optimized for better performance in secure remote scenarios; and (3) all server components have been revamped to meet Apple's 'System Integrity Protection' requirements. As always when new OSX features are introduced the company will continue to work diligently to support them through iRAPP protocol.