# Core Engine Release 4.14
July 2024
We upgraded! What's new? Learn more about new features, technical changes and solved bugs in 4App Core Engine.
Note on upgrading: If you skip a version when upgrading, check all release and patch notes in between for important information. They apply cumulative.
Note on individualization: If your 4ALLPORTAL is highly customized or if you installed individual apps, please contact your implementation partner before upgrading. We recommend checking your custom contents, especially layouts and object renderers, carefully after an upgrade.
# Solved Bugs
- Fix the display and handling of relationships with self-relation in subpanels
- Fix system synchronization of roles
- Fix modified module count metric to track objects that were modified yesterday
- Fix sorting by dimensioned fields
# How to Get These Improvements
- Upgrade 4App Core Engine to version 4.14
- No licensing required