Updates are identified by the year and quarter in which they are introduced to customers. The first four digits (2023) indicate the year of the update. The last digit (3) indicates the calendar quarter. To learn more about update frequency, including target update times, and end-of-life baseline support dates, refer to the STEP Update and End-of-Life Information topic in the System Update and Patch Notes documentation.
Note: There are no regularly scheduled maintenance patches. However, there are times an ad-hoc maintenance patch must be made available to allow for system hotfixing. It is important that users read the documentation available for those updates (if listed below). Action may be needed by on-premises customers to install the maintenance patches so that they can apply hotfixes, if / when applicable.
Links to release-specific information are below: