diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e58457c..19ee807 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.18.2"
+  ".": "0.19.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 209901e..8f27437 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.19.0](https://github.com/rudderlabs/rudder-json-template-engine/compare/v0.18.2...v0.19.0) (2024-10-17)
+
+
+### Features
+
+* refactor mapping validators ([#122](https://github.com/rudderlabs/rudder-json-template-engine/issues/122)) ([bf08bce](https://github.com/rudderlabs/rudder-json-template-engine/commit/bf08bce901dff344fda4c6f296b1f430f5135877))
+
 ## [0.18.2](https://github.com/rudderlabs/rudder-json-template-engine/compare/v0.18.1...v0.18.2) (2024-10-01)
 
 
diff --git a/package-lock.json b/package-lock.json
index c5f5656..2dd667c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@rudderstack/json-template-engine",
-  "version": "0.18.2",
+  "version": "0.19.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@rudderstack/json-template-engine",
-      "version": "0.18.2",
+      "version": "0.19.0",
       "license": "MIT",
       "devDependencies": {
         "@babel/eslint-parser": "^7.19.1",
diff --git a/package.json b/package.json
index 023d45d..49cf8e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rudderstack/json-template-engine",
-  "version": "0.18.2",
+  "version": "0.19.0",
   "homepage": "https://github.com/rudderlabs/rudder-json-template-engine",
   "description": "A library for evaluating JSON template expressions.",
   "main": "build/index.js",
diff --git a/readme.md b/readme.md
index 8f1b14e..0168e5d 100644
--- a/readme.md
+++ b/readme.md
@@ -74,11 +74,11 @@ engine.evaluate({ name: 'World' }); // => 'Hello World'
 ### Use CDN URL directly in the browser
 Latest URL: https://cdn.jsdelivr.net/npm/@rudderstack/json-template-engine/build/json-template.min.js
 <!-- x-release-please-start-version -->
-Versioned URL: https://cdn.jsdelivr.net/npm/@rudderstack/json-template-engine@0.18.2/build/json-template.min.js 
+Versioned URL: https://cdn.jsdelivr.net/npm/@rudderstack/json-template-engine@0.19.0/build/json-template.min.js 
 
 ```html
 <script type="module">
-      import { JsonTemplateEngine } from 'https://cdn.jsdelivr.net/npm/@rudderstack/json-template-engine@0.18.2/build/json-template.min.js';
+      import { JsonTemplateEngine } from 'https://cdn.jsdelivr.net/npm/@rudderstack/json-template-engine@0.19.0/build/json-template.min.js';
       const engine = JsonTemplateEngine.createAsSync(`'Hello ' + .name`);
       engine.evaluate({ name: 'World' });
 </script>