Confluence Upgrade 6.9.1 to 6.13

Notes for 6.10
  Read-only mode comes to Data Center
  Search improvements for everyone
  A new approach for resource-intensive tasks in Data Center
  Support for SQL Server 2016

Notes for 6.11
  A better way to edit files
  Easier ways to generate support zips
  More supported databases

Notes for 6.12
  Simpler Synchrony setup for Data Center
  Take the worry out of PDF exports in Data Center
  Generate a support zip on any node
  Easily distribute the Companion app across your organization

Notes for 6.13
  Run Confluence with AdoptOpenJDK 8
  Supporting your GDPR efforts
  PDF export improvements
  Moving to the Cloud has never been easier
  End of year Enterprise release roundup