It contains all hotfixes that have been released so far for the XenApp 6.5 platform.
Hotfix package name: XA650W2K8R2X64R01.MSP
It is advised to wait to deploy this in production. Citrix often released urgent Post RP hotfixes, after some problems that occured at customers.
It is recommended to wait at least 1-2 months before implementing a RP in your environment, and so you can install the first post-HRP hotfixes too.
Hotfix Rollup Pak Release schedules:
Issues fixed by Rollup pack 1
List of XenApp 6.5 official Hotfixes and Rollup Packs: