sentences:  In January 2011 Oracle released WebCenter 11g Release 1 Patch Set 3.As the converged portal platform, this is a major new release with many features integrated from previously acquired portal products, including a greatly improved and flexible portal framework, improved GUI, personalization server, brand new navigation model, support for hierarchical pages and spaces, JSR 286, improved performance, and more.WebCenter Framework and Services lacks support for these notable technologies