A Rollup Update has been released for Outlook 2016. This is a non-security update which contains 8 documented improvements and fixes.
Most notable fixes in this update;
- The custom forms with Visual Basic Script (VBScript) doesn’t run in shared calendars in Outlook.
- When you connect to Microsoft Exchange Server through a metered network, you see that favorite folders disappear from the navigation pane.
- You see that authentication prompts appear behind the active Outlook window and cannot be accessed.
- Adds support for the Sync Slider so that you can specify a long span time to synchronize mails that span 3 years or more in Outlook 2016 via the SyncWindowSettingDays and SyncWindowSetting Registry value.
Office 365 subscribers can now also see a MailTip warning appear if you choose Reply All to a message that you were Bcc’ed on.
Note: This update can be installed via Microsoft Update or the Update Now button when you are using Office 365 and updates Outlook to version 16.0.4678.1000 (msi-based installation) or version 1803 build 9126.2116 (Office 365 based installation).