Release notes for 4.3.99.0$$$July 14; 2026$$$$$$Whats fixed$$$Fixed an issue that caused recurring events to not sync after multiple updates.$$$Fixed an issue that caused attachments associated with a contact to be deleted during a sync when overwrite is selected. The attachments are still deleted during a full delete and resync.$$$Fixed an issue that caused Outlook contact categories to be lost after a resync.$$$Fixed an issue where tasks in Outlook are duplicated instead of moved between task lists.$$$Fixed an issue that caused Outlook contact groups to not be preserved after GWSMO performed a sync. The contact groups do not sync to Google Workspace.$$$Whats new$$$Google Contacts distribution lists sync as Outlook contact groups. The distribution lists are created as labels with personal contacts as their members. Empty labels can be synced and afterwards updated with members. Their structure in Outlook is similar to the structure of a contact group.$$$GWSMO log files are improved to identify corrupted profiles.$$$You can sync note files up to 25 MB in GWSMO.$$$Completed tasks are reflected correctly in Outlook.$$$When the company name is not given; GWSMO now takes the name from the users email domain.$$$The propagation time of new Global Address List users is reduced to minutes instead of 24 hours.

Release notes for 4.3.94.0$$$January 23; 2026$$$$$$Whats fixed$$$Fixed an issue that caused throttling during Contacts sync.

Release notes for 4.3.94.0$$$January 23; 2026$$$$$$Whats fixed$$$Fixed an issue that caused throttling during Contacts sync.

Release notes for 4.3.91.0$$$January 13; 2026$$$$$$Whats fixed$$$Fixed an issue that caused synchronization errors in Google Contacts and Global Address List when certain data fields were missing.

Release notes for 4.3.91.0$$$January 13; 2026$$$$$$Whats fixed$$$Fixed an issue that caused synchronization errors in Google Contacts and Global Address List when certain data fields were missing.

Release notes for 4.3.86.0$$$November 11; 2025$$$$$$Whats new$$$GWSMO now uses the People API to sync contacts. This replaces the deprecated Contacts API.

Release notes for 4.3.86.0$$$November 11; 2025$$$$$$Whats new$$$GWSMO now uses the People API to sync contacts. This replaces the deprecated Contacts API.

Release notes for 4.3.85.0$$$October 23; 2025$$$$$$Whats fixed$$$Fixed a problem that caused the error The Google Workspace sync operation failed. Please try again after reinstalling Microsoft Outlook or Contact your system administrator when users try to configure a GWSMO profile using the Set up a Google Workspace Sync User option.

Release notes for 4.3.85.0$$$October 23; 2025$$$$$$Whats fixed$$$Fixed a problem that caused the error The Google Workspace sync operation failed. Please try again after reinstalling Microsoft Outlook or Contact your system administrator when users try to configure a GWSMO profile using the Set up a Google Workspace Sync User option.

Release notes for 4.3.68.0$$$November 22; 2024$$$Whats fixed$$$Fixed a compatibility issue that was preventing GWSMO from being installed on Windows 11 version 24H2.

Release notes for 4.3.68.0$$$November 22; 2024$$$Whats fixed$$$Fixed a compatibility issue that was preventing GWSMO from being installed on Windows 11 version 24H2.

Release notes for 4.3.64.0$$$June 18; 2024$$$$$$Whats new$$$GWSMO now uses the latest; most secure; version of the installer. If you have an issue installing the previous version; try installing this version.

Release notes for 4.3.53.0$$$March 31; 2022$$$$$$Whats new$$$Best security practices implemented to help keep your account and data safe.