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  3. BlackBerry UEM 12.21 and UEM Cloud Release Notes
  4. BlackBerry UEM 12.21 and UEM Cloud (November 2024) Release Notes

BlackBerry UEM
 12.21 and
UEM Cloud
 (November 2024) Release Notes

What's new in this release?

To learn about the new features introduced in every supported release of
BlackBerry UEM
 on-premises and
BlackBerry UEM Cloud
, see What's new in BlackBerry UEM.
Starting in March 2025,
BlackBerry
 will migrate
BlackBerry Dynamics
 services to new domains and IP address ranges. To ensure that there are no disruptions to your
BlackBerry Dynamics
 services, you must update your firewall configuration to allow connections to the new domains and IP ranges, in addition to the existing domains and IP ranges that you have allowed for
UEM
. For more information, see the new domains and IP ranges for March 2025 and later in the following sections of the
UEM
 Planning Guide:

Critical issue advisories for
UEM

See the following Critical Issue Advisory Knowledge Base articles for information about key issues that may impact your
UEM
 environment, as well as workarounds and possible resolutions:  and the

Installing
UEM
 on-premises

You can use the setup application to install
UEM
 version 12.21 or to upgrade from
UEM
 12.19 or 12.20. When you upgrade the software, the setup application stops and starts all of the
UEM
 services for you and backs up the database by default.