Update RN texts

Author: GitHub Actions

modules/release-notes/ref-release-notes-known-issues.adoc

@@ -13,5 +13,12 @@ Permissions associated only with front-end plugins do not appear in the UI becau
 .Additional resources
 * link:https://issues.redhat.com/browse/RHIDP-3396[RHIDP-3396]
 
+[id="known-issue-rhidp-5342"]
+== Unable to run two {product-very-short} replicas on different nodes due to Multi-Attach errors on dynamic plugins root PVC
 
+If you are deploying {product-short} using the Helm Chart, it is currently impossible to have two replicas running on different cluster nodes. This might also affect the upgrade from 1.3 to 1.4.0 if the new pod is scheduled on a different node.
 
+A possible workaround for the upgrade is to manually scale down the number of replicas to 0 before upgrading your Helm release. Or manually remove the old {product-short} pod after upgrading the Helm release. However, this would imply some application downtime. You can also leverage a Pod Affinity rule to force the cluster scheduler to run your {product-short} pods on the same node.
+
+.Additional resources
+* link:https://issues.redhat.com/browse/RHIDP-5342[RHIDP-5342]

modules/release-notes/ref-release-notes-new-features.adoc

@@ -181,9 +181,4 @@ Two plugins previously under the @janus-idp scope have moved to @red-hat-develop
 [id="feature-rhidp-5156"]
 == The catalog backend module logs plugin is enabled
 
-With this update, the `backstage-plugin-catalog-backend-module-logs` is enabled and converted to a static plugin improving performance and stability. The dynamic plugin was disabled in version `1.3`.
-
-[id="feature-rhidp-5218"]
-== {rhsso-brand-name} `7.6` is deprecated as an authentication provider
-
-{rhsso-brand-name} ({rhsso}) `7.6` is deprecated as an authentication provider. You can continue to use {rhsso} until the end of maintenance support. For details, see link:https://access.redhat.com/support/policy/updates/jboss_notes/#p_sso[RHSSO lifecycle dates]. As an alternative, migrate to {rhbk-brand-name} `v24`.
+With this update, the `backstage-plugin-catalog-backend-module-logs` is enabled and converted to a static plugin improving performance and stability. The dynamic plugin was disabled in version `1.3`.

modules/release-notes/ref-release-notes-technology-preview.adoc

@@ -106,4 +106,11 @@ The following tables list products and their versions compatible with {product-s
 * link:https://issues.redhat.com/browse/RHIDP-5070[RHIDP-5070]
 
 == Added notification backend plugins
-With this update, {product-short} includes the Signals (frontend), Notifications (backend), Notifications (frontend), and Notifications Module Email plugins to manage and streamline notification delivery.
+With this update, {product-short} includes the following dynamic plugins to manage and streamline notification delivery:
+
+* `https://npmjs.com/package/@backstage/plugin-signals/v/0.0.11[@backstage/plugin-signals]`
+* `https://npmjs.com/package/@backstage/plugin-notifications-backend/v/0.4.2[@backstage/plugin-notifications-backend]`
+* `https://npmjs.com/package/@backstage/plugin-notifications/v/0.3.2[@backstage/plugin-notifications]`
+* `https://npmjs.com/package/@backstage/plugin-notifications-backend-module-email/v/0.3.2[@backstage/plugin-notifications-backend-module-email]`
+
+These plugins are disabled by default.