Those with Yocto knowledge can build this release candidate from scratch from the GDP Master (link), where work is currently being done to support multiple Intel and ARM-based development boards. Other links of interest are:
GDP 11 RC3 Feature Page provides details on what is new in this pre-release.
GDP Releases wiki page where you can find information on how to run the available GDP 11 RC2, RC3 ports to different boards and the new SDE . This is of interest to those application developers who are not familiar with Yocto.
GDP Master wiki page, with instructions on how to build GDP from scratch with support to a wider range of target boards with Yocto knowledge.
GDP 11 Bug Tracking system for those wishing to provide feedback on this release. The GDP Delivery Team welcomes bug reports.
GDP 11 Roadmap for information on the upcoming GDP 11 release.