: It fixed an issue where documents with custom security filters wouldn't show up in search alerts correctly.
: A critical fix was implemented for crashes occurring when Microsoft Excel 2007 tried to open books saved in newer versions that used unsupported features. 2007-sp3
Maximizing Reliability: A Deep Dive into Microsoft Office 2007 Service Pack 3 (SP3) : It fixed an issue where documents with
: This release marked the transition of Office 2007 into its extended support phase, making it the "likely final" major service pack. Key Enhancements & Fixes Key Enhancements & Fixes : Improved handling of
: Improved handling of specialized calendars (like the Chinese New Year in Singapore) and fixed Unicode character display in error messages.
: Four new citation styles were added to Word: Harvard Anglia, IEEE, APA 6th Edition, and MLA 7th Edition.
: You do not need to install SP1 or SP2 beforehand; SP3 includes every public and security update released through September 2011.