All postings, articles, and other content on this blog are provided ”AS IS” with with no warranties, and confer no rights. Any sample on this blog is subject to the terms specified at Microsoft
It has been published a kb concerning Windows Server 2012 R2 and SPS 2013. WS 2012 R2 will be supported since SharePoint 2013 SP1 will be released.
For more info:
Héctor Calvarro Martín. SharePoint Dev/Core. Microsoft Support Escalation Engineer for EMEA