These Release Notes focus on new features and enhancements delivered as part of the Web Client UI Framework EhP3 Support Package 00.
The WEBCUIF development team is doing his best to provide those new developments on older releases. So if you are interested in a specific feature, verify its availability by checking the corresponding SAP Note.
New Features and Enhancements
New WEBCUIF skin based on the CORBU theme
CORBU is a fresh, modern and unique visual identity for SAP Business Suite. It is named after Charles-Édouard Jeanneret, aka Le Corbusier, Swiss Architect and Designer. The design is intentionally neutral to blend with variety of legacy content. The visual identity harmonizes the look & feel of SAP Business Suite products that are built on different technologies and frameworks.

See SAP Note: 1821042
Performance improvement on BOL queries
It is now possible to improve the response time of your BOL queries by restricting the attributes list to be retrieved. This can save unnecessary time consuming joins in the backend databases and improve the user experience with faster query results.
See SAP Note: 1819334
Enhancement to the Add Tag F4 help
In order to help the user find tags more easily (for tagging business objects), we enhanced the Tag F4 help and added options to search with one own tags or all created tags:

See SAP Note: 1792873