Platform - Operational
Platform
IMAP - Operational
IMAP
POP3 - Operational
POP3
SMTP - Operational
SMTP
HTTP - Operational
HTTP
PROVISIONING - Operational
PROVISIONING
Notice history
View current statusAug 2026
- Completed · August 04, 2026 at 8:00 AMUTCMaintenance has completed successfully
- In progress · August 04, 2026 at 6:00 AMUTCMaintenance is now in progress
- Planned · July 29, 2026 at 9:42 AMUTC
This OX Cloud platform update includes the following main feature:
- Private appointments by default: Users can now mark new appointments as private by default for their own calendars, making it easier to protect calendar details consistently.
- Resizable all-day area in Calendar: In day and week views, desktop users can now resize the all-day section when many all-day appointments need more space.
- Choose where new contacts are saved: The contact creation dialogue now includes a “Save in” picker, allowing users to choose the private, public, or shared address book where a new contact should be stored.
- Tasks in the calendar: Users can now show tasks with due dates directly in Calendar. The new Tasks calendar can be enabled in Calendar settings and shown or hidden like any other calendar.
- Additionally, this OX App Suite release contains bug fixes and several improvements. A full list can be found here: https://documentation.open-xchange.com/appsuite/releases/8.51/changelogs/ui.html
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.51/
Expected Impact:
- No user impact is expected
Jul 2026
- Completed · July 13, 2026 at 8:00 AMUTCMaintenance has completed successfully
- In progress · July 13, 2026 at 6:00 AMUTCMaintenance is now in progress
- Update · July 07, 2026 at 9:27 AMUTC
Due to a technical issue, the maintenance window has been canceled and postponed.
Please note that the start time has been rescheduled to July 13, 2026, between 02:00 a.m. and 04:00 a.m. EDT.
- Planned · July 06, 2026 at 6:34 AMUTC
The maintenance window has been canceled and postponed by two days due to a technical issue.
The new start time is: July 08th, 2026 at 02:00 a.m. EDT - 04:00 a.m. EDT
- In progress · July 06, 2026 at 6:00 AMUTCMaintenance is now in progress
- Planned · June 29, 2026 at 10:49 AMUTC
This OX Cloud platform update includes the following main feature:
- Enhanced accessibility throughout OX App Suite: This release includes a broad range of accessibility improvements, including better keyboard navigation, improved screen reader support, enhanced focus handling, clearer ARIA semantics, and improved color contrast across various areas of the user interface. More information about accessibility can be found at https://documentation.open-xchange.com/8/ui/accessibility.html
- Additionally, this OX App Suite release contains bug fixes and several improvements. A full list can be found here: https://documentation.open-xchange.com/appsuite/releases/8.50/changelogs/ui.html
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.50/
Expected Impact:
- No user impact is expected
Jun 2026
- Completed · June 01, 2026 at 8:00 AMUTCMaintenance has completed successfully
- In progress · June 01, 2026 at 6:00 AMUTCMaintenance is now in progress
- Planned · June 01, 2026 at 6:00 AMUTC
This OX Cloud platform update includes the following main features:
- This OX App Suite release contains bug fixes and several improvements. A full list can be found here: https://documentation.open-xchange.com/appsuite/releases/8.49/changelogs/ui.html
- Housekeeping tasks on backend systems
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.49/
Expected Impact:
- During the period there is the possibility of brief interruptions (5-15 minutes) to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.