diff --git a/antora.yml b/antora.yml
index 248dd01..b73b7e6 100644
--- a/antora.yml
+++ b/antora.yml
@@ -12,7 +12,7 @@ asciidoc:
     page-product: Neo4j Connector for Kafka
     kafka-connect-version: 3.0
     connector-version: '5.1'
-    exact-connector-version: '5.1.12'
+    exact-connector-version: '5.1.13'
     page-pagination: true
     product-name: Neo4j Connector for Kafka
     url-common-license-page: https://neo4j.com/docs/license/
diff --git a/modules/ROOT/pages/changelog.adoc b/modules/ROOT/pages/changelog.adoc
index 18dbb2d..6f4fde8 100644
--- a/modules/ROOT/pages/changelog.adoc
+++ b/modules/ROOT/pages/changelog.adoc
@@ -2,6 +2,19 @@
 
 This page lists changes to the {product-name}.
 
+== Version 5.1.13
+
+[cols="1,2", options="header"]
+|===
+| Feature | Details
+
+a|
+label:bug[]
+label:fixed[]
+
+Introduce `neo4j.query.force-maps-as-struct`
+| For the source query strategy, users can now control whether maps with homogeneous value types are encoded as structs or maps.
+|===
 == Version 5.1.12
 
 This is a maintenance release which provides updated dependencies.
diff --git a/modules/ROOT/pages/source/configuration.adoc b/modules/ROOT/pages/source/configuration.adoc
index d07f866..fe91df9 100644
--- a/modules/ROOT/pages/source/configuration.adoc
+++ b/modules/ROOT/pages/source/configuration.adoc
@@ -147,4 +147,10 @@ Default: `1s`
 | Maximum amount of time query is allowed to run (valid units are: `ms`, `s`, `m`, `h` and `d`; default unit is `s`).
 
 Default: `0s`
-|===
\ No newline at end of file
+
+| neo4j.query.force-maps-as-struct
+| This forces the schema encoding of map values to be structs (default: `true`).
+Setting the value to `false` will only affect the schema encoding of maps with homogeneous value types.
+Maps with heterogeneous value types will remain encoded as structs.
+Note that the Protobuf converter does not support map message types (map message types can happen in the `COMPACT` payload mode and when this parameter is set to `false`).
+|===