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| 4.0.0.15218 BETA (Revision C) || 2022.12.14
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| 4.0.0.????? BETA (Revision C) || 2022.12.??
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|-
| 4.0.0.15218 (Revision C) || 2022.12.14 || Several bug fixes and enhancements
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| 4.0.0.????? (Revision D) || 2022.12.?? || Several improvements
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* Relational Polymorphism - Override MetaProperty assignments for MetaClasses and MetaProxyProperty assignments for MetaProxies.
Revision B:
* All of Revision A
* Better saving performance: The saving performance was improved, especially for individual instances via the network.
* Better bulk saving performance: The saving performance was improved, especially for many instances via the network.
Revision C:
* All of Revisions A and B
== Enhancements ==
* Added default instances for View, Application and Context.
* For system definitions, (read-only and customizable) property values are now accessible.
* The Kernel system definitions version was raised to 4.0.0.2.
Revision D:
* Enhanced system initialization performance for regular startups (without DB upgrade).
* The Kernel system definitions version was raised to 4.0.0.3.
== Bug Fixes ==
* An issue where document related system definitions were incomplete was fixed.
* The UIDs and ORDERs for the default languages were corrected, and Portuguese was added as a default language.
Revision D:* The Kernel Added default units and unit items to the system definitions version was raised to 4.0.0.2.
== Known Issues ==
* System meta classes do not have icons and international descriptions at the moment. This does not affect instances or meta classes created by the user.
* Not all property values for system meta classes and meta properties are visible at the moment. This does not affect instances or meta classes created by the user.
* The automatic creation of database views for reporting and human readability requires further polishing.
= {{UBIK}} Studio =
|-
| 4.0.0.15218 (Revision C) || 2022.12.14 || Several bug fixes and enhancements
|-
| 4.0.0.????? (Revision D) || 2022.12.?? || Several improvements
|-
|}
* There is no database manager view anymore, because database management happens automatically now. Languages can be maintained using the Bulk Editor for the Language meta class.
* You can now use the Class Details browser or the Relation Editor to override inherited MetaProperties for MetaClasses, and to override inherited MetaProxyProperties for MetaProxies. This way, you can specify a different External Key for a MetaProxyProperty in the context of a specialized MetaProxy, for example.
Revision D:
* The objects in the View Browser now can be sorted in the same way as they are on the client.
== Enhancements ==
|-
| 4.0.0.15218 (Revision C) || 2022.12.14 || Several bug fixes and enhancements
|-
| 4.0.0.????? (Revision D) || 2022.12.?? || Several improvements
|-
|}
|-
| 4.0.0.15218 (Revision C) || 2022.12.14 || Several bug fixes and enhancements
|-
| 4.0.0.????? (Revision D) || 2022.12.?? || Several improvements
|-
|}
|-
| 4.0.0.15218 (Revision C) || 2022.12.14 || Several bug fixes and enhancements
|-
| 4.0.0.????? (Revision D) || 2022.12.?? || Several improvements
|-
|}