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Author's profile photo Andreas Wehry

SAP BTP ABAP Environment – Maintenance Windows and Major Upgrade Windows in 2023

One of the benefits of using SAP BTP ABAP Environment is that updates and upgrades are applied by SAP to the systems in quite a high frequency and close to the corresponding release time.
Find the latest known schedule of Major Upgrade Windows and Weekly Maintenance Windows for 2023 in this blog.

Major Upgrade Windows

As in 2022, the SAP BTP ABAP Environment will have 4 Major Upgrade Windows in 2023. These 24 hours of potential system unavailability are used to upgrade the systems to the next major version.

The events for the Major Upgrade Windows are harmonized between all SAP Cloud Products and scheduled for the following weekends:

Depending on the data center region, the 24 hours downtime will start/end at:

  • APJ: FRI 9 pm – SAT 9 pm UTC
  • Europe: SAT 4 am – SUN 4 am UTC
  • Americas: SAT 10 am – SUN 10 am UTC

Weekly Maintenance Windows

Potentially every weekend, the SAP BTP ABAP Environment could use a downtime of 4 hours, to apply database updates, Hotfix Collections and other changes.

Depending on the data center region, the 4 hours downtime may start at:

  • APJ: SAT 3 pm UTC
  • Europe: SAT 10 pm UTC
  • Americas: SUN 4 am UTC

For release 2305 the following events are scheduled as Weekly Maintenance Windows:

  • Hotfix Collection 3 for Release 2305 (only for systems which belong to the pre-upgrade)
    May 20th – 21th 2023
  • Hotfix Collection 4 for Release 2305
    June 3rd – 4th 2023
  • Hotfix Collection 5 for Release 2305
    June 17th – 18th 2023
  • Hotfix Collection 6 for Release 2305
    July 1st – 2nd 2023

For more details about the Reduction of Planned Maintenance Windows for HFC Imports and Upgrades see our roadmap.

Cloud System Notification Subscriptions (CSNS)

Please register to Cloud System Notification Subscriptions (CSNS) to get important information about planned and unplanned downtimes:


We have taken all measures possible to make this post as accurate as possible, but things sometimes fall through the cracks. In case you find any errors or inconsistencies please let us know.
The above given dates and times might change without notice and/or reflection in this blog. For latest accurate dates and times, please check out the referenced, and non-referenced information available from SAP.

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