Release Notes: This release includes extensive support for tables in XLS format. You can now customize the Ribbon XML. There are some enhancements made for the pivot table module. This release improves the performance for PDF rendering and loading large workbooks. Both the load and export processes are now fast enough to suit your performance needs. The Aspoce.Cells Formula Calculation Engine has been enhanced further, and some bugs fixed for certain formulas. The desktop grid control provided by Aspose.Cells for .NET fixed a few issues while importing MS Excel files.