There is new a CTP available of the Open XML SDK version 2.5: http://www.microsoft.com/en-us/download/details.aspx?id=30425

As I mentioned in my post earlier this week, Open XML is an important piece of our overall application model for Office 365 solutions.

Here are a few of the things that are new in this version of the SDK:

  • New classes for file format extensions in Microsoft Office 2013 Preview
  • Built on .NET Framework 4.0
  • Reads the ISO Strict Format
  • Fixes to some of the bugs from 2.0 (e.g. whitespaces in .pptx document file)

Take a look!

-Brian