WP Add Mime Types

• Fixed warning checking when retrieving serialized data.
• Tested up to WordPress 6.1
• Changed the supported version of WordPress from 4.0 to 5.4 or higher.

• Enhanced error checking when retrieving serialized data.

• Fixed warning when the $settings data gets.

• Added the mime type restriction function by using '-' prefix. If the head in each line is set to '-', then the MIME type restricts. In case of "-bmp

• Fixed the issue of the media uploads failing when activating this plugin for the first time, if the plugin settings are not saved whenever.

• Removed the folder (trunk) for this plugin in this plugin folder. The trunk folder was not needed. Due to this, activating the plugin in version 2.5.6, you might get an error message "Error: The plugin does not have a valid header".

• Added the "Enable to debug output for file types recognized by WordPress when a file is uploaded by the media." security option. In detail, please see "Frequently Asked Questions" section.

• Fixed the error "the "Too few argument" for WordPress 5.0 or previous versions.

• Added the function for removing this plugin's settings in the database when this plugin is uninstall.
• Fixed the function names for not influencing the function name for other plugins.

• Fixed the issue of "Undefined variable: f_exp_more2_flag" warning.

• Improved the response of CSRF (Cross-Site Request Forgery) vulnerability for this plugin's settings.

• Added the response of CSRF (Cross-Site Request Forgery) vulnerability for this plugin's settings.

• Added the security option item in the admin menu for enabling the security check for a file content and for sanitizing the multiple file extensions within the filename by WordPress core.
• Supported the new language setting regarding load_plugin_textdomain function.

• Changed remove_underscore function name to wpaddmimetypes_remove_underscore because of the avoidance of the name conflict.
• Tested up to WordPress 5.2.2 and PHP 7.4.

• Tested up to WordPress 5.2.2 and PHP 7.3.

• Support of the multi extension. Even if the file extension is "XXX.ZZZ", "XXX.YYY.ZZZ", "AAA.XXX.YYY.ZZZ" or more, it always picks up the tail of the extensions.

• Fixed foreach function warning if a setting value is empty.
• Added to escape HTML tags in a setting value using wp_strip_all_tags function.
• Added to ignore to the right of '#' on a line.

• Tested up to WordPress 4.9.

• Tested up to WordPress 4.8 and PHP 7.1

• Fixed the warning issue regarding explode function.
• Tested up to WordPress 4.7.2

• Fixed the issue that the safe files in WordPress, such as jpg, png, pdf cannot be uploaded.

• Tested up to WordPress 4.7.1
• Fixed finfo_file issue. See FAQ section.

• Tested up to WordPress 4.7

• Tested up to WordPress 4.6

• Fixed the help message in the administration menu.

• Fixed the help message in the administration menu.
• If the added mime type does not work, please turn off the mime type setting or deactivate other mime type plugins.

• Fixed the compatibility with Media Library Assistant plugin.

• Fixed the message in the setting menu

• Supported Multisite.
• Tested up to WordPress 4.5.1

• Tested up to WordPress 4.5.

• Migrated the translation function to GlotPress. If you translate it to your language, please visit the GlotPress from https://wordpress.org/plugins/wp-add-mime-types/ .

• Preparation of migrating the translation function to GlotPress.

• Tested up to WordPress 4.4.2

• Tested up to WordPress 4.4.1

• Tested up to WordPress 4.4
• Fixed language translation setting.

• Tested up to WordPress 4.3

• Fixed load_plugin_textdomain setting.

• Fixed load_plugin_textdomain setting.

• Tested up to WordPress 4.2.2

• Tested up to WordPress 4.1.1

• Tested up to WordPress 4.0

• Tested up to WordPress 3.9.1

• Tested up to WordPress 3.9

• Fixed Language support

• Tested up to WordPress 3.8

• Tested up to WordPress 3.7.1

• Fixed the display error if the setting value is empty for the first time.

• First Released.
• Language: English, Japanese

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