Stellar Cyber 4.0.0 Release Notes

In preparation for the major changes planned with the Stellar Cyber 4.1.0 release, the new design and certain feature changes were presented in a controlled 4.0.0 release to a limited audience. That 4.0.0 release was leveraged for feedback and training while the remaining features were completed. For complete details on the 4.1.0 Stellar Cyber Open XDR platform, including new features, improvements, enhancements, key fixes refer to the Stellar Cyber 4.1.0 Release Notes.