OSDOCS#8968: Release notes for OSSO 1.2.1

Author: bergerhoffer

nodes/scheduling/secondary_scheduler/nodes-secondary-scheduler-release-notes.adoc

@@ -12,6 +12,33 @@ These release notes track the development of the {secondary-scheduler-operator-f
 
 For more information, see xref:../../../nodes/scheduling/secondary_scheduler/index.adoc#nodes-secondary-scheduler-about_nodes-secondary-scheduler-about[About the {secondary-scheduler-operator}].
 
+[id="secondary-scheduler-operator-release-notes-1.2.1"]
+== Release notes for {secondary-scheduler-operator-full} 1.2.1
+
+Issued: 2024-03-06
+
+The following advisory is available for the {secondary-scheduler-operator-full} 1.2.1:
+
+* link:https://access.redhat.com/errata/RHSA-2024:0281[RHSA-2024:0281]
+
+[id="secondary-scheduler-operator-1.2.1-new-features-and-enhancements"]
+=== New features and enhancements
+
+[discrete]
+==== Resource limits removed to support large clusters
+
+With this release, resource limits were removed to allow you to use the {secondary-scheduler-operator} for large clusters with many nodes and pods without failing due to out-of-memory errors.
+
+[id="secondary-scheduler-1.2.1-bug-fixes"]
+=== Bug fixes
+
+* This release of the {secondary-scheduler-operator} addresses several Common Vulnerabilities and Exposures (CVEs).
+
+[id="secondary-scheduler-operator-1.2.1-known-issues"]
+=== Known issues
+
+* Currently, you cannot deploy additional resources, such as config maps, CRDs, or RBAC policies through the {secondary-scheduler-operator}. Any resources other than roles and role bindings that are required by your custom secondary scheduler must be applied externally. (link:https://issues.redhat.com/browse/WRKLDS-645[*WRKLDS-645*])
+
 [id="secondary-scheduler-operator-release-notes-1.2.0"]
 == Release notes for {secondary-scheduler-operator-full} 1.2.0