After the release of Strategy 10.11, we identified and fixed a set of issues related to security and stability that we wanted to make available to all customers. 10.11 Critical Update 1 (10.11.1) is the release that contains this collection of fixes, and is available to all customers on top of version 10.11.
Strategy requires all customers on the 10.11 version to install this critical update as soon as possible as a prerequisite for continued support on this version.
The collection of fixes in this update can the Community Article: Defects and Enhancements Addressed in MicroStrategy 10.11 Critical Update 1
For questions on 10.11 Critical Update 1, please contact your Strategy Technical Support representative.