wp_upload_rename

Sometimes we forgot change our file to a available name. So the plugin can help you auto change your upload file.
I will add a filetype option of setting in next version.
And a rename popup before the file upload if you change setting in future, default value is post_name.

There are many ways to install this plugin, e.g:

1. Upload compressed (zip) plugin using WordPress plugin uploader.
2. Directly install from WordPress.org directory
3. Upload manually uncompressed plugin file using FTP.

1. 

   Setting page

2. 

   Rename for a upload file.

See official plugin support here.

1.0

• First release

1.0.2

• Change version num.
• Fixed bugs

1.1.0

• Fixed bugs
• Add rename rule by title and slug

1.2

• Fixed bug in edit post page
• Test for 5.1.1