This post shows how to modify the name of the uploaded file while WordPress processes the upload. Renaming may be helpful if you need to implement cache-busting or, say, change the file’s name so that it matches the slug of the parent post.
How to Add a Content-Hash Suffix to Uploaded Files in WordPress
![How to Add a Content-Hash Suffix to Uploaded Files in WordPress How to Add a Content-Hash Suffix to Uploaded Files in WordPress](https://wildwolf.name/wp-content/uploads/2021/09/wordpress-750.png)