README updated

README.md

@@ -101,7 +101,7 @@ To use AssertJ integration, import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit-assertj</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -181,7 +181,7 @@ To use import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit-fluent</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -215,7 +215,7 @@ To use import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -248,7 +248,7 @@ To use import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit-spring</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -270,7 +270,7 @@ To use import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit-spring</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -314,7 +314,7 @@ To use import
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -346,7 +346,7 @@ For other API styles you have to first import JsonPath support module
 <dependency>
     <groupId>net.javacrumbs.json-unit</groupId>
     <artifactId>json-unit-json-path</artifactId>
-    <version>2.13.0</version>
+    <version>2.13.1</version>
     <scope>test</scope>
 </dependency>
 ```
@@ -678,6 +678,9 @@ JsonUnit is licensed under [Apache 2.0 licence](https://www.apache.org/licenses/
 
 Release notes
 =============
+## 2.13.1
+* Fix Jackson2NodeFactory thread safety issue in usage of ServiceLoader (thanks @cnauroth)
+
 ## 2.13.0
 * Recompiled with AssertJ 3.15.0 to fix https://github.com/lukas-krecan/JsonUnit/issues/216
 * (Not)Null annotations added