updated readme

Author: Akshay Urankar

README.md

@@ -83,6 +83,9 @@ No, the plugin provides an easy-to-use interface where you can add schema markup
 
 ## Changelog ##
 
+### 1.7.3 ###
+- Improvement: Refactored and optimized the codebase to improve code quality.
+
 ### 1.7.2 ###
 - Fixed: Resolved the issue for function _load_textdomain_just_in_time was called incorrectly in WP 6.8.
 

readme.txt

@@ -83,6 +83,9 @@ No, the plugin provides an easy-to-use interface where you can add schema markup
 
 == Changelog ==
 
+= 1.7.3 =
+- Improvement: Refactored and optimized the codebase to improve code quality.
+
 = 1.7.2 =
 - Fixed: Resolved the issue for function _load_textdomain_just_in_time was called incorrectly in WP 6.8.