wpsnoop wp-content/themes/teczilla/library/upgrade/ directory is used by 12 plugins/themes
WordPress files make up the basic building blocks of plugins and themes.
This page provides some information on the wp-content/themes/teczilla/library/upgrade/ file and a list of plugins and themes that implement it.
The following 12 plugins create a directory called wp-content/themes/teczilla/library/upgrade/: