Portal 
The release notes for SAP NetWeaver Portal for SAP NetWeaver CE 7.2 are grouped into the following categories:
Portal use and administration
This topic covers changes made to the end user and administrative aspects of SAP NetWeaver Portal.
More information: Portal Use and Administration
Running content in a remote portal
This topic covers changes made to the federated portal network capabilities in SAP NetWeaver CE, which enable you to integrate composite applications into an existing SAP NetWeaver 7.0 runtime environment.
More information: Running Content in a Remote Portal (FPN)
Portal development
This topic covers changes made to the development aspects of the portal in SAP NetWeaver CE. This includes the use of APIs to access the portal services and control navigation, developing and integrating Web Dynpro applications in the portal, and modifying the look and feel of the portal.
More information: Portal Development
Universal Worklist (UWL)
This topics covers changes made to the administration and configuration of the Universal Worklist. UWL gives portal users a unified and centralized way to access their work, relevant information, and tasks and notifications from multiple provider systems.
More information: Universal Worklist