update README and changelog before release

Author: stevehu

CHANGELOG.md

@@ -9,6 +9,15 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
+## 1.0.23 - 2019-10-28
+
+### Added
+
+### Changed
+
+- fixes #199 More than a million validation errors crashes the application. Thanks @khiftikhar
+
+
 ## 1.0.22 - 2019-10-22
 
 ### Added

README.md

@@ -51,7 +51,7 @@ Add the following to your `pom.xml`:
 <dependency>
     <groupId>com.networknt</groupId>
     <artifactId>json-schema-validator</artifactId>
-    <version>1.0.22</version>
+    <version>1.0.23</version>
 </dependency>
 ```