It looks like the February 2016 updates for Outlook 2013 changed the behavior of appointments that span two days. When this change was implemented in Outlook 2010 it created an outcry among users, leading Microsoft to remove it as of the upcoming March 2016 updates. It looks like Microsoft didn't get it removed from the
Outlook 2016: February 2016 Update
February 2016 update for Outlook 2016 fixes the attachment problem which I mentioned last week and adds the ability to select and interact with multiple attachments in Outlook 2016.
December 2015 Updates for Outlook
December 2015 updates for Outlook 2016, Outlook 2013 and Outlook 2010.
Outlook crashes when viewing HTML Messages
Following the installation of the November 10 2015 updates, Windows 7 users may have problems with Outlook crashing when they view HTML messages.
Outlook 2010: October 2015 Update
There are a few issues addressed in Outlook 2010 this month. There won’t be too many more updates released for it as Office 2010 is now in extended support (October 2015).
Outlook 2013: October 2015 Update
The Outlook 2013 update is more extensive this month, with some feature changes and a number of issues fixed.New features include: Adds the Message Preview section so that users can change the font of email message preview in Outlook 2013.
Outlook 2016: October 2015 Hotfixes
Yes, Outlook 2016 has a hotfix available after less than one month on the market. It's only a short list this month. This hotfix, which will be installed automatically in the click-to-run versions used by Office 365 subscribers, addresses the following issues: Outlook module navigation buttons aren't displayed in touch mode when using high contrast
Outlook 2013 Updates: September 8 2015
September 2015's update for Outlook 2013 includes a long list of fixes, along with one improvement: translations of some terms were changed to more accurately describe the feature.
Outlook 2010 Updates: September 8 2015
The September 2015 updates for Outlook 2010 are sparse (and will remain sparse going forward as the end of mainstream support is October 13, 2015. Extended support ends in July 2020).
Outlook 2010 August 2015 Update
An Outlook 2010 update was released the week of August 11 2015. Note that this update requires you have Microsoft Office 2010 Service Pack 2 installed. Users will receive a warning dialog when they try to change the Default or Anonymous permissions on a folder. The warning message may resemble the following: Changes you make