adding property rules to 5.21 additions (#1046)

Co-authored-by: Jens Pryce-Åklundh <[email protected]>

Author: phil198

modules/ROOT/pages/deprecations-additions-removals-compatibility.adoc

@@ -250,6 +250,23 @@ The column is a `STRING` value specifying a replacement function/procedure if th
 | Feature
 | Details
 
+a|
+label:functionality[]
+label:new[]
+[source, cypher, role=noheader]
+----
+GRANT READ {*} ON GRAPH * FOR (n) WHERE n.securityLevel > 3 TO regularUsers
+----
+[source, cypher, role=noheader]
+----
+GRANT TRAVERSE ON GRAPH * FOR (n:Email) WHERE n.classification IS NULL TO regularUsers
+----
+[source, cypher, role=noheader]
+----
+DENY MATCH {*} ON GRAPH * FOR (n) WHERE n.classification <> 'UNCLASSIFIED' TO regularUsers
+----
+| Introduction of link:{neo4j-docs-base-uri}/operations-manual/{page-version}/authentication-authorization/property-based-access-control[property-based access control] for read privileges. The ability to read, traverse and match nodes based on node property values is now supported in Enterprise Edition.
+
 a|
 label:functionality[]
 label:new[]
@@ -261,7 +278,6 @@ RETURN a.name, a.year
 ----
 | Extension of the xref:clauses/load-csv.adoc#google-cloud-storage[LOAD CSV] clause to allow loading CSV files from Google Cloud Storage URIs.
 
-
 a|
 label:functionality[]
 label:new[]