SCCM 2503 is the first current branch release of year 2025 that released on April 23, 2025 to all customers. This release is available as an in-console update for Configuration Manager sites running version 2309 or later.
Microsoft Configuration Manager 2503 primarily focuses on bug fixes and security enhancements, not new features, as part of Microsoft’s Secure Future Initiative. Over 350 bugs fixed are addressed in the KB31909343 update.
Upgrading to ConfigMgr 2503 is a simple and straightforward process. Make sure you run the prerequisite check before installing the update. Any warnings or errors should be fixed before you install the update.
Table of Contents
- SCCM 2503 Baseline Version
- Support Details
- Upgrade Resources
- SCCM 2503 Version Details
- Client Upgrade
- Version 2503 Prerequisite Check fails with ODBC driver
- Hotfixes for SCCM 2503
- Known Issues
- Conclusion
SCCM 2503 Baseline Version
SCCM 2503 is not a baseline version as described by Microsoft learn. You will have to use version 2403 baseline media from MSDN or VLSC portal to install a new instance of Configuration Manager.
Support Details
Microsoft has released SCCM version 2503 on April 23, 2025. The support for SCCM 2503 ends on September 30, 2026. During the support period, Microsoft will provide updates via hotfixes, roll-ups, and OOB updates.
Upgrade Resources
Listed below are some important upgrade resources that should help you upgrade to Configuration Manager 2503:
- Step-by-Step SCCM 2503 upgrade guide
- Checklist for installing update 2503 for Configuration Manager
- What’s new in version 2503 of Configuration Manager current branch
SCCM 2503 Version Details
Once your site has been updated to version 2503, verify the following details to ensure the upgrade was successful:
- Microsoft Configuration Manager Version: 2503
- Console Version: 5.2503.1083.1000
- Site Version: 5.0.9135.1000
Client Upgrade
To take full advantage of new Configuration Manager changes, after you update the site, also update clients to the latest version. The recommended method to upgrade the clients is by using the Automatic Client Upgrade feature. The production client version of SCCM 2503 is 5.00.9135.1001. Use WQL query to create collection of SCCM 2503 clients.
Version 2503 Prerequisite Check fails with ODBC driver
Several users reported that SCCM update to 2503 fails prerequisite checks due to missing ODBC driver 18 for SQL. This issue is encountered when you install an older version of Microsoft ODBC driver for SQL Server. The download link from MS 2503 documentation points to an older version of ODBC driver. Just install version 18.5.1.1 or later, and it will pass the prerequisite checks.
Hotfixes for SCCM 2503
KB33177653: Azure for US Government update for Configuration Manager
Known Issues
There are no known issues with SCCM 2503 update. It is safe to upgrade to this version on your production server.
Conclusion
In summary, SCCM 2503 is a maintenance release focusing on security and bug fixes, rather than introducing new features. It’s crucial for administrators to prepare their environments properly before installing the update to ensure a smooth and successful upgrade process.