On 4th January 2019, a new version (2.2.3) of the QRadar Deployment Intelligence (QDI) application was issued to the public. Key new features include QDI self-diagnostics, QRadar application memory allocation breakdown, processing EPS, and license source giveback.

New detailed features in version 2.2.3
- More detailed app health status with diagnostics.
- New widget showing memory used by QRadar apps (only for 7.3.2+)
- There is also a new widget showing License Giveback sources
- Another new window showing Rules by match count
- Listed expensive QRadar output generated by Custom Properties, Rules, or Log Sources by each host in a timeframe
- New widget showing Log Source by EPS in a timeframe
- New widget showing Event Processing Rate
- Other improvements and fixes:
- Enhancement to optimize storage space of network data by rolling up inactive interfaces
- Optimized database connection usage and Ariel queries
- Optimized Ariel queries in reporting
- Handled special characters in usernames and user groups in API and Search Activity widgets.
- Handled multiple occurrences of HA host suffix
- Fixed Health Metrics Reports where incomplete data appeared
- Cleaned Null data exception error during polling outages
- Added additional validation for QRadar Authorization token response

