FIO 1.4.0: Test of new formatting

modules/fio-rn-1-4-0.adoc

@@ -0,0 +1,36 @@
+// Module included in the following assemblies:
+//
+// * security/file_integrity_operator/file-integrity-operator-release-notes.adoc
+// Documentation story: https://issues.redhat.com/browse/OSDOCS-19878
+//
+// Example branch (fio-140-test): release notes formatted per current Red Hat
+// supplementary style guide (description list, per-note headings, detached Jira links).
+
+:_mod-docs-content-type: REFERENCE
+[id="file-integrity-operator-release-notes-1-4-0_{context}"]
+= Release notes for OpenShift File Integrity Operator 1.4.0
+
+[role="_abstract"]
+The following Red Hat Security Advisory (RHSA) is available for the OpenShift File Integrity Operator 1.4.0:
+
+* link:https://access.redhat.com/errata/RHSA-2026:xxxxx[RHSA-2026:xxxxx OpenShift File Integrity Operator Update]
+
+[id="file-integrity-operator-1-4-0-new-features-and-enhancements_{context}"]
+== New features and enhancements
+
+File Integrity Operator supports optional priorityClassName for daemon pods::
++
+With this release, you can optionally set `priorityClassName` in the `FileIntegrity` custom resource (CR) to assign a `PriorityClass` to file integrity daemon pods. On nodes under resource pressure, the scheduler can preempt lower-priority workloads to make room for those pods. As a result, nodes continue to receive integrity checks even when resources are constrained.
++
+link:https://issues.redhat.com/browse/RFE-9047[RFE-9047]
+
+[id="file-integrity-operator-1-4-0-fixed-issues_{context}"]
+== Fixed issues
+
+AIDE worker pods no longer use increasing CPU and memory during hourly scans::
++
+Before this update, `aide-worker-fileintegrity` pods could consume increasing CPU and memory during hourly Advanced Intrusion Detection Environment (AIDE) scan cycles, often approaching DaemonSet resource limits. As a consequence, integrity checks were disrupted on affected nodes. With this release, AIDE worker pods use CPU and memory more consistently during scans. As a result, hourly scans complete without approaching resource limits as often.
++
+link:https://issues.redhat.com/browse/CMP-4006[CMP-4006]
+
+This update includes upgraded dependencies in the underlying base images.

security/file_integrity_operator/file-integrity-operator-release-notes.adoc

@@ -13,6 +13,8 @@ The File Integrity Operator for {product-title} continually runs file integrity
 These release notes track the development of the File Integrity Operator in the {product-title}.
 
 // Release note modules (most recent first)
+include::modules/fio-rn-1-4-0.adoc[leveloffset=+1]
+
 include::modules/fio-rn-1-3-8.adoc[leveloffset=+1]
 
 include::modules/fio-rn-1-3-7.adoc[leveloffset=+1]