What's new in Master Console 1.0.0
Master Console 1.0.0 includes installation, upgrade, and extension management changes. This version also includes new security features.
Installation
Master Console 1.0.0 can be installed on IBM® QRadar® 7.3.3 Fix Pack 4. It does not support installation on QRadar 7.4.x. However, it can monitor QRadar deployments from 7.3.0 to 7.4.x.

Unsupported upgrades
Upgrading from Master Console 0.12.0 to 1.0.0 is not supported.
Extension management
You can now uninstall QRadar extensions from Master Console, making it more convenient than uninstalling extensions from each QRadar deployment.

Close offenses
You can close offenses directly in Master Console, making it more convenient than closing offenses in each QRadar deployment.

Password policy
Master Console 1.0.0 has an added user password policy for more security.
Account lockout
Master Console 1.0.0 has user account lockout upon multiple failed login attempts for more security.
Added encryption
Master Console 1.0.0 has encryption on QRadar deployment authorized services tokens for more security.
Signature validation
Master Console 1.0.0 has QRadar extension signature validation for more security.