Oracle Utilities performs cloud service releases and core system maintenance throughout the year. This page lists the planned releases and core system maintenance windows that have occurred or will occur in the near future.
Oracle Utilities Opower Cloud Service Releases
Oracle Utilities Opower cloud service releases, also called maintenance packs, are typically scheduled on the third Sunday of each month between 11:00 – 15:00 Eastern US time. The schedule may be adjusted as needed for holidays or operational considerations. The platform will be offline for a brief period of time for these releases, typically less than 30 minutes. During this time, users accessing the Oracle Utilities Opower web portal or the Customer Service Interface may see a maintenance notification page. Details about each maintenance pack release can be found on My Oracle Support. Details about each major release can be found on the Oracle Cloud Release Readiness site.
- 04/12/2026 Maintenance Pack
- 05/03/2026 Maintenance Pack
- 05/24/2026 Maintenance Pack
- 06/21/2026 Maintenance Pack
- 07/12/2026 Maintenance Pack
- 08/02/2026 Maintenance Pack
- 08/23/2026 Maintenance Pack
- 09/20/2026 Maintenance Pack
- 10/11/2026 Maintenance Pack
- 11/01/2026 Maintenance Pack
- 11/22/2026 Maintenance Pack
- 12/20/2026 Maintenance Pack
Oracle Utilities Opower Core System Maintenance
Oracle Utilities Opower core system maintenance is typically scheduled between 03:00 – 07:00 Eastern US time on the last Thursday of each month, and on additional dates and times as needed. Some core system maintenance may occur on a different Thursday (such as the second Thursday) to accommodate holidays or other schedule changes. The maintenance downtime will occur on the dates below. Intermittent service disruptions are expected during these windows. Users attempting to access the service during this time may experience an error.
- 04/23/2026
- 05/28/2026
- 06/25/2026
- 07/30/2026
- 08/27/2026
- 09/24/2026
- 10/29/2026
- 11/19/2026
- 12/17/2026
Oracle Utilities Cloud Service Releases
- Oracle Utilities Billing Cloud Service
- Oracle Utilities Customer Care and Billing Cloud Service
- Oracle Utilities Customer Cloud Service
- Oracle Utilities Digital Asset Cloud Service
- Oracle Utilities Market Settlements Management Cloud Service
- Oracle Utilities Meter Solution Cloud Service
- Oracle Utilities Rate Cloud Service
- Oracle Utilities Work and Asset Cloud Service
Note:
Production environments only have one scheduled maintenance update per month.Release 25.10
Deadline to Upgrade to Release 25.10: Saturday, April 18, 2026
Release 25.10 End of Life (EOL): Saturday, October 17, 2026
| Release Version | Date |
|---|---|
| Release 25.10 – April Maintenance Pack (Maintenance Pack 7) |
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| Release 25.10 – May Maintenance Pack (Maintenance Pack 8) |
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| Release 25.10 – June Maintenance Pack (Maintenance Pack 9) |
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| Release 25.10 – July Maintenance Pack (Maintenance Pack 10) |
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| Release 25.10 – August Maintenance Pack (Maintenance Pack 11) |
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| Release 25.10 – September Maintenance Pack (Maintenance Pack 12) |
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Release 26.4
Deadline to Upgrade to Release 26.4: Saturday, October 17, 2026
Release 26.4 End of Life (EOL): Saturday, April 17, 2027
| Release Version | Date |
|---|---|
| Release 26.4 – General Availability (Maintenance Pack 1) |
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| Release 26.4 – May Maintenance Pack (Maintenance Pack 2) |
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| Release 26.4 – June Maintenance Pack (Maintenance Pack 3) |
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| Release 26.4 – July Maintenance Pack (Maintenance Pack 4) |
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| Release 26.4 – August Maintenance Pack (Maintenance Pack 5) |
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| Release 26.4 – September Maintenance Pack (Maintenance Pack 6) |
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| Release 26.4 – October Maintenance Pack (Maintenance Pack 7) |
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| Release 26.4 – November Maintenance Pack (Maintenance Pack 8) |
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| Release 26.4 – December Maintenance Pack (Maintenance Pack 9) |
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Release 26.10
Deadline to Upgrade to Release 26.10: Saturday, April 17, 2027
Release 26.10 End of Life (EOL): Saturday, October 16, 2027
| Release Version | Date |
|---|---|
| Release 26.10 – October Maintenance Pack (Maintenance Pack 1) |
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| Release 26.10 – November Maintenance Pack (Maintenance Pack 2) |
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| Release 26.10 – December Maintenance Pack (Maintenance Pack 3) |
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Oracle Utilities Core System Maintenance
For the Oracle Utilities cloud services listed above, Oracle schedules core system maintenance between 21:00 p.m. – 6:00 a.m. (local data center time) every second and fourth Saturday of each month. Intermittent service disruptions are expected during these windows. Users attempting to access the service during this time may experience an error.
Note:
Core system maintenance includes updates to the infrastructure and platform that runs the cloud service. Core system maintenance is only performed on an as-needed basis.Oracle Utilities Opower Platform Release Schedule, Latest Release
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