For those of you who are getting errors with Simple Tags plugin when upgrading to WordPress 2.9, there’s a simple hack to make it work:
Edit the file simple-tags.php and change the following from this:
if ( strpos($wp_version, ‘2.7′) !== false || strpos($wp_version, ‘2.8′) !== false )
to this:
if ( strpos($wp_version, ‘2.7′) !== false || strpos($wp_version, ‘2.8′) !== false || strpos($wp_version, ‘2.9′) !== false )
I guess it’s because the