diff --git a/README.md b/README.md
index b522e54..05617c6 100644
--- a/README.md
+++ b/README.md
@@ -26,10 +26,10 @@ In your project's `composer.json`, add the following:
     ],
     "scripts": {
         "post-install-cmd": [
-            "./10up-lib/wp-compat-validation-tool/replace-namespace.sh <New_Name_Space>"
+            "./10up-lib/wp-compat-validation-tool/replace-namespace.sh <New_Name_Space> <Translation-Domain>"
         ],
         "post-update-cmd": [
-            "./10up-lib/wp-compat-validation-tool/replace-namespace.sh <New_Name_Space>"
+            "./10up-lib/wp-compat-validation-tool/replace-namespace.sh <New_Name_Space> <Translation-Domain>"
         ]
     },
     "extra": {
@@ -43,6 +43,9 @@ In your project's `composer.json`, add the following:
 Replace `<New_Name_Space>` with a unique namespace specific to your project.
 The `WP_Compat_Validation_Tools` namespace will be replaced by `<New_Name_Space>` to avoid namespace collisions in situations where multiple plugins use this package as their dependencies.
 
+Replace `<Translation-Domain>` with a unique translation domain specific to your project.
+This is usually the slug for your theme or plugin. The `wp-compat-validation-tool` translation domain will be replaced by `<Translation-Domain>`.
+
 ## Usage
 
 ```php
diff --git a/replace-namespace.sh b/replace-namespace.sh
index 1ff562b..8cf015a 100755
--- a/replace-namespace.sh
+++ b/replace-namespace.sh
@@ -4,14 +4,21 @@
 SCRIPT_DIR="$(dirname "$0")"
 SCRIPT_NAME="$(basename "$0")"
 
-# Check for the required argument
-if [ "$#" -ne 1 ]; then
+# Check for the required first argument
+if [ -z "$1" ]; then
 	echo "Usage: $0 New_Namespace"
 	exit 1
 fi
 
 NEW_NAMESPACE="$1"
 
+# Check for the optional translation domain argument and set it if provided
+if [ -n "$2" ]; then
+	TRANSLATION_DOMAIN="$2"
+else
+	echo "No translation domain provided. Skipping translation domain replacement."
+fi
+
 # Use find to get all files recursively from the script's directory, excluding the script itself
 find "$SCRIPT_DIR" -type f \( -name "*.php" -o -name "*.json" \) ! -name "$SCRIPT_NAME" | while read -r file; do
 	echo $file
@@ -19,4 +26,13 @@ find "$SCRIPT_DIR" -type f \( -name "*.php" -o -name "*.json" \) ! -name "$SCRIP
 	perl -pi -e "s/WP_Compat_Validation_Tool/$NEW_NAMESPACE/g" "$file"
 done
 
+# If a new translation domain was provided, replace the old one with the new one
+if [ -n "$TRANSLATION_DOMAIN" ]; then
+	find "$SCRIPT_DIR" -type f \( -name "*.php" -o -name "*.json" \) ! -name "$SCRIPT_NAME" | while read -r file; do
+		echo $file
+		# Replace the exact string when surrounded by either single or double quotes
+		perl -pi -e "s/(['\"])wp-compat-validation-tool\\1/\\1$TRANSLATION_DOMAIN\\1/g" "$file"
+	done
+fi
+
 cd 10up-lib/wp-compat-validation-tool && rm -rf .git .github .gitignore composer.json composer.lock CHANGELOG.md CONTRIBUTING.md README.md LICENSE.md CODE_OF_CONDUCT.md CREDITS.md replace-namespace.sh
diff --git a/src/Validator.php b/src/Validator.php
index 1a76482..e186120 100644
--- a/src/Validator.php
+++ b/src/Validator.php
@@ -1,6 +1,10 @@
 <?php
 namespace WP_Compat_Validation_Tool;
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 class Validator {
 	/**
 	 * Array of checks.
@@ -104,6 +108,27 @@ public function set_wordpress_max_required_version( $value = '' ) {
 		return $this;
 	}
 
+	/**
+	 * Returns the current WordPress version.
+	 *
+	 * Returns an unmodified value of `$wp_version`. Some plugins modify the global
+	 * in an attempt to improve security through obscurity. This practice can cause
+	 * errors in WordPress, so the ability to get an unmodified version is needed.
+	 *
+	 * Ports the WordPress function `wp_get_wp_version()` available in WordPress 6.7.0 and later.
+	 *
+	 * @return string The current WordPress version.
+	 */
+	public function wp_get_wp_version() {
+		static $wp_version;
+
+		if ( ! isset( $wp_version ) ) {
+			require ABSPATH . WPINC . '/version.php';
+		}
+
+		return $wp_version;
+	}
+
 	/**
 	 * Returns true if the plugin meets all compatibility checks, false otherwise.
 	 *
@@ -118,13 +143,29 @@ public function is_plugin_compatible() {
 			switch ( $item_name ) {
 				case 'php_min_required_version':
 					if ( ! empty( $item_details['value'] ) && version_compare( phpversion(), $item_details['value'], '<' ) ) {
-						$this->messages[] = sprintf( esc_html__( 'The minimum PHP version required is %s' ), $item_details['value'] );
+						// translators: %s: PHP version
+						$this->messages[] = sprintf( __( 'The minimum PHP version required is %s', 'wp-compat-validation-tool' ), $item_details['value'] );
 					}
 					break;
 
 				case 'php_max_required_version':
 					if ( ! empty( $item_details['value'] ) && version_compare( phpversion(), $item_details['value'], '>' ) ) {
-						$this->messages[] = sprintf( esc_html__( 'The maximum PHP version supported is %s' ), $item_details['value'] );
+						// translators: %s: PHP version
+						$this->messages[] = sprintf( __( 'The maximum PHP version supported is %s', 'wp-compat-validation-tool' ), $item_details['value'] );
+					}
+					break;
+
+				case 'wp_min_required_version':
+					if ( ! empty( $item_details['value'] ) && version_compare( $this->wp_get_wp_version(), $item_details['value'], '<' ) ) {
+						// translators: %s: WordPress version
+						$this->messages[] = sprintf( __( 'The minimum WordPress version required is %s', 'wp-compat-validation-tool' ), $item_details['value'] );
+					}
+					break;
+
+				case 'wp_max_required_version':
+					if ( ! empty( $item_details['value'] ) && version_compare( $this->wp_get_wp_version(), $item_details['value'], '>' ) ) {
+						// translators: %s: WordPress version
+						$this->messages[] = sprintf( __( 'The maximum WordPress version supported is %s', 'wp-compat-validation-tool' ), $item_details['value'] );
 					}
 					break;
 
@@ -149,7 +190,10 @@ public function render_php_compat_error() {
 		<div class="notice notice-error">
 			<p>
 				<strong>
-					<?php printf( esc_html__( '%s error:' ), $this->checklist['plugin_name']['value'] ); ?>
+					<?php
+						// translators: %s: Plugin name
+						printf( esc_html__( '%s error:', 'wp-compat-validation-tool' ), esc_html( $this->checklist['plugin_name']['value'] ) );
+					?>
 				</strong>
 			</p>
 			<?php if ( count( $this->messages ) > 1 ) : ?>