Microsoft today released the first service pack for Office 2010, Service Pack 1 (SP1), coincidentally alongside the launch of Office 365. (There's no SP1 requirement for Office 365.) In addition to aggregating previous fixes, this service pack includes a number of small changes and fixes, including the following:
Outlook fixes an issue where “Snooze Time” would not reset between appointments.
The default behavior for PowerPoint “Use Presenter View” option changed to display the slide show on the secondary monitor.
Integrated community content in the Access Application Part Gallery.
Better alignment between Project Server and SharePoint Server browser support.
Improved backup / restore functionality for SharePoint Server
The Word Web Application extends printing support to “Edit Mode.”
Project Professional now synchronizes scheduled tasks with SharePoint task lists.
Internet Explorer 9 “Native” support for Office Web Applications and SharePoint
Office Web Applications support for Chrome
Inserting Charts into Excel Workbooks using Excel Web Application
Support for searching PPSX files in Search Server
Visio Fixes scaling issues and arrowhead rendering errors with SVG export
Proofing Tools improve spelling suggestions in Canadian English, French, Swedish and European Portuguese.
Outlook Web Application Attachment Preview (with Exchange Online only)