CQ5.5 Service Pack 2 recommended hot fixes

After you upgrade CQ5.5 instance to the latest Service Pack 2, consider installing these recommended hot fixes.

• NPR-2582 - References on moved pages not updated upon a page move
  
• NPR-2555 - First deployment of system bundle fragment leads to shutdown of Felix
  
• NPR-2661 - DAM doesn't search content from MS x documents (pptx, docx, xlsx)
  
• NPR-2774 - Missing vanity URL validation breaks whole Sling Resource Resolver
  
• NPR-2842 - XSS issues in the ootb foundation components
• NPR-2474 - high memory usage during large replication 
• NPR-2420 - replication performance improvements
• NPR-3659 - Security hotfix (publicly available)
  

• NPR-2783 - Version purge is broken with SP2.1 installed (which can cause a NullPointerException)