Cherry-picks all 5.14 features (#96)

Cherry-picked from #89 and #75

---------

Co-authored-by: Jack Waudby <[email protected]>
Co-authored-by: Louise Söderström <[email protected]>

Author: 3 people

antora.yml

@@ -7,6 +7,6 @@ nav:
 asciidoc:
   attributes:
     page-origin-private: false
-    neo4j-version: '5.13'
-    neo4j-version-exact: '5.13.0'
-    neo4j-buildnumber: '5.13'
+    neo4j-version: '5.14'
+    neo4j-version-exact: '5.14.0'
+    neo4j-buildnumber: '5.14'

modules/ROOT/pages/changelogs.adoc

@@ -1,6 +1,15 @@
 :description: This page lists all changes to status codes per Neo4j version.
 = Changes to status codes per Neo4j version
 
+== Neo4j 5.14
+
+**New:**
+
+[source, status codes, role="noheader"]
+-----
+Neo.ClientNotification.Cluster.NoDatabasesReallocated
+-----
+
 == Neo4j 5.13
 
 **New:**

modules/ROOT/pages/notifications/all-notifications.adoc

@@ -1233,6 +1233,43 @@ Use `DATABASE *` without the parameter to revoke the privilege on all databases.
 
 Topology notifications provide additional information related to managing databases and servers.
 
+[#_neo_clientnotification_cluster_nodatabasesreallocated]
+=== NoDatabasesReallocated
+
+.Notification details
+[cols="<1s,<4"]
+|===
+|Code
+m|Neo.ClientNotification.Cluster.NoDatabasesReallocated
+|Title
+a| `<command>` has no effect.
+|Severity
+m|INFORMATION
+|Category
+m|TOPOLOGY
+|===
+
+.Reallocating databases resulted in no allocation changes 
+====
+Command::
++
+[source, cypher]
+----
+REALLOCATE DATABASES
+----
+
+Description of the returned code::
+No databases were reallocated. No better allocation is currently possible. 
+
+
+Example scenarios::
+**Scenario 1:** The cluster is already balanced. 
+For example, when there are three servers, each hosting databases `foo` and `bar`, meaning all databases are allocated to all servers.
++
+
+**Scenario 2:** The cluster appears unbalanced, but server constraints prevent you from moving to a better, more balanced, allocation. For example, assuming server 1 hosts databases `foo` and `bar`, server 2 hosts only `foo`, and server 3 hosts no databases. Then, a better allocation would move `foo` from server 1 to server 3, but if server 3 has the constraint `deniedDatabases:['foo']}`, then the cluster is already balanced subject to this constraint.
+====
+
 [#_neo_clientnotification_cluster_serveralreadyenabled]
 === ServerAlreadyEnabled