Microsoft Office 2010 Filter Pack Service Pack 2 (SP2) provides the latest updates for Office 2010 Filter Pack. This service pack includes two main categories of fixes:
Previously unreleased fixes that were made specifically for this service pack. In addition to general product fixes, these fixes include improvements in stability, performance, and security.
All the public updates that were released through May 2013, and all the cumulative updates that were released through April 2013.
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