Notice history

Jan 2026

Feb 2026

Mar 2026

Jan 2026

Feb 2026

Mar 2026

Jan 2026

Feb 2026

Mar 2026

Jan 2026

Feb 2026

Mar 2026

Jan 2026

Feb 2026

Mar 2026

Jan 2026

Feb 2026

Mar 2026

Mar 2026

Deployment Window for OX App Suite v8.47

Completed
March 31, 2026 at 8:00 AMUTC
Completed
March 31, 2026 at 8:00 AMUTC
Maintenance has completed successfully
In progress
March 31, 2026 at 6:00 AMUTC
In progress
March 31, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
March 31, 2026 at 6:00 AMUTC
Planned
March 31, 2026 at 6:00 AMUTC
This OX Cloud platform update includes the following main feature:
- Users can now save or download emails via keyboard shortcuts. This is particularly useful for employees who regularly export messages to external systems, such as electronic archiving solutions.
- In addition, users can now join public meetings directly from team calendars with a single click. Instead of manually editing the event, adding themselves as an attendee, and accepting the appointment, they can add themselves to the attendee list in one step.
- Additionally, this OX App Suite release brings a range of user experience improvements across mail, calendar and task components. A list of all improvements can be found here: https://documentation.open-xchange.com/appsuite/releases/8.47/changelogs/ui.html
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.47/
Expected Impact:
- No user impact is expected

Infrastructure Maintenance March 26th

Completed
March 26, 2026 at 10:00 AMUTC
Completed
March 26, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
March 26, 2026 at 6:00 AMUTC
In progress
March 26, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
March 26, 2026 at 6:00 AMUTC
Planned
March 26, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Infrastructure Maintenance for Dovecot Pro March 25th (100%)

Completed
March 25, 2026 at 10:00 AMUTC
Completed
March 25, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
March 25, 2026 at 6:00 AMUTC
In progress
March 25, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
March 25, 2026 at 6:00 AMUTC
Planned
March 25, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Infrastructure Maintenance for Dovecot Pro March 18th (50%)

Completed
March 18, 2026 at 10:00 AMUTC
Completed
March 18, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
March 18, 2026 at 6:00 AMUTC
In progress
March 18, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
March 18, 2026 at 6:00 AMUTC
Planned
March 18, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Infrastructure Maintenance for Dovecot Pro March 11th (10%)

Completed
March 11, 2026 at 10:00 AMUTC
Completed
March 11, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
March 11, 2026 at 6:00 AMUTC
In progress
March 11, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
March 11, 2026 at 6:00 AMUTC
Planned
March 11, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Feb 2026

Deployment Window for OX App Suite v8.46

Completed
February 23, 2026 at 9:00 AMUTC
Completed
February 23, 2026 at 9:00 AMUTC
Maintenance has completed successfully
In progress
February 23, 2026 at 7:00 AMUTC
In progress
February 23, 2026 at 7:00 AMUTC
Maintenance is now in progress
Planned
February 23, 2026 at 7:00 AMUTC
Planned
February 23, 2026 at 7:00 AMUTC
This OX Cloud platform update includes the following main feature:
- This OX App Suite release brings a range of user experience improvements across mail, calendar and task components. A list of all improvements can be found here: https://documentation.open-xchange.com/appsuite/releases/8.46/changelogs/ui.html
- With this release, Open-Xchange adds support for Brand Indicators for Message Identification (BIMI). Activation will take place during an upcoming maintenance window. Open-Xchange will provide further details ahead of the deployment on the OX Cloud platform.
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.46/
Expected Impact:
- No user impact is expected

Infrastructure Maintenance for Dovecot Pro February 04th (100%)

Completed
February 04, 2026 at 10:00 AMUTC
Completed
February 04, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
February 04, 2026 at 6:00 AMUTC
In progress
February 04, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
February 04, 2026 at 6:00 AMUTC
Planned
February 04, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Jan 2026

Infrastructure Maintenance for Dovecot Pro January 28th (50%)

Completed
January 28, 2026 at 10:00 AMUTC
Completed
January 28, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
January 28, 2026 at 6:00 AMUTC
In progress
January 28, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
January 28, 2026 at 6:00 AMUTC
Planned
January 28, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Deployment Window for OX App Suite v8.45

Completed
January 26, 2026 at 9:01 AMUTC
Completed
January 26, 2026 at 9:01 AMUTC
Maintenance has completed successfully.
In progress
January 26, 2026 at 7:07 AMUTC
In progress
January 26, 2026 at 7:07 AMUTC
Maintenance is now in progress.
Planned
January 26, 2026 at 7:00 AMUTC
Planned
January 26, 2026 at 7:00 AMUTC
This OX Cloud platform update includes the following main features:
- This release introduces Email Snooze, a new way to manage your inbox by temporarily setting messages aside until you’re ready to deal with them. Snoozed emails return at the time you choose, helping you stay focused and keeping your inbox organized. The functionality will be available exclusively for all OX Cloud users with the Productivity package.
- This OX App Suite release brings a range of user experience improvements across mail, calendar and portal components. The overall interface behaves more consistently, accessibility has been improved — including refinements to keyboard navigation and focus handling. A list of all improvements can be found here: https://documentation.open-xchange.com/appsuite/releases/8.45/changelogs/ui.html
Fixes to the OX Cloud platform in this release include:
- https://documentation.open-xchange.com/appsuite/releases/8.45/
Expected Impact:
- No user impact is expected

Infrastructure Maintenance for Dovecot Pro January 21st (10%)

Completed
January 21, 2026 at 10:00 AMUTC
Completed
January 21, 2026 at 10:00 AMUTC
Maintenance has completed successfully
In progress
January 21, 2026 at 6:00 AMUTC
In progress
January 21, 2026 at 6:00 AMUTC
Maintenance is now in progress
Planned
January 21, 2026 at 6:00 AMUTC
Planned
January 21, 2026 at 6:00 AMUTC
Short description of planned tasks:
- Housekeeping tasks on backend systems
Expected Impact:
- The main focus of this release is to improve the quality and stability of Dovecot Pro. During the period there is the possibility of brief interruptions to certain services. Please note that a complete suspension of all the services during the whole period is unlikely.

Jan 2026 to Mar 2026

cloud-pro-us - Notice history

All systems operational

Notice history

Mar 2026

Feb 2026

Jan 2026