--- post_title: Formatting for Changelog.txt menu_title: Changelog.txt --- ## The Changelog.txt file WooCommerce extensions use a standard changelog format. Your `changelog.txt` file should look like this: ```php *** WooCommerce Extension Name Changelog *** YYYY-MM-DD - version 1.1.0 * Added - Useful new feature * Fixed - Important bug fix YYYY-MM-DD - version 1.0.1 * Fixed a bug YYYY-MM-DD - version 1.0.0 * Initial release ``` ## Changelog Entry Types To showcase the different types of work done in a product update, use any of the following words to denote what type of change each line is: - add - added - feature - new - developer - dev - tweak - changed - update - delete - remove - fixed - fix ![Example changelog as shown on WooCommerce.com](https://woocommerce.com/wp-content/uploads/2023/12/image-9.png)