SAP Portfolio and Project Management is one of the focus topics of the Customer Connection initiative |https://service.sap.com/influence. Currently, Cycle 2 is ongoing.
The related developments are delivered by SAP Notes and/or by Support Package (SP) only (in case delivery by SAP Note is not possible). Target releases are 5.0 (for all points) and 4.5 (for those points where it is technically possible and reasonable to downport).
Composite SAP Note 1631964 https://service.sap.com/sap/support/notes/1631964 collects and links all SAP Notes released for Customer Connection for SAP Portfolio and Project Management. It also includes PDF files giving an overview of all released Customer Connection PPM developments of Cycle 1 and Cycle 2 (ongoing) as well as PDF files with details about each released Customer Connection PPM development of Cycle 1 and Cycle 2 (ongoing).
An overview about all influence channels for customers can be found under https://service.sap.com/influence.