Changelog

Below is a record of changes and updates made to Secondary Title since v1.0.0, including new features, bug fixes, and improvements.

v2.2.0

• Added support for WordPress v6.7.1
• Added official Secondary Title documentation (still in progress)
• Added comments in the code for better readability
• Changed minimum PHP version from v7.1 to v7.4 since the majority of WordPress sites use PHP v7.4 or above
• Fixed possible security vulnerability for XSS
• Fixed and renewed dead screenshots on WordPress.org’s plugin website
• Updated dead links in this README.txt as well as inside the plugin’s settings page. You will now be redirected accordingly
• Updated voku/anti-xss to v4.1.42 via PHP Composer
• Updated Font Awesome version to v6.6.0
• Updated Copyright to 2025

v2.1.0

• Fix: Non-English characters in the title are now correctly displayed in the title attribute (thanks to @ikovacs)
• Fix: PHP warning when using Secondary Title in Elementor
• Improved: Code quality and PHP 8.1 compatibility
• Tested: Up to WordPress 6.0.2

v2.0.0

• New: Added support for WordPress 5.8 and Gutenberg
• New: Support for block themes and full site editing
• New: Introduced secondary_title_display filter to allow customization of the secondary title output
• Improved: Removed deprecated get_secondary_title() function
• Improved: Code quality and PHP 7.4 compatibility
• Tested: Up to WordPress 5.8.1

v1.9.0

• New: Added support for WordPress 5.5
• New: Introduced secondary_title_html filter to allow customization of the secondary title HTML
• Improved: Code quality and PHP 7.3 compatibility
• Tested: Up to WordPress 5.5.1

v1.8.0

• New: Added support for WordPress 5.4
• New: Introduced secondary_title_post_types filter to allow customization of the post types for which the secondary title is displayed
• Improved: Code quality and PHP 7.2 compatibility
• Tested: Up to WordPress 5.4.2

v1.7.0

• New: Added support for WordPress 5.3
• New: Introduced secondary_title_max_length filter to allow customization of the maximum length of the secondary title
• Improved: Code quality and PHP 7.1 compatibility
• Tested: Up to WordPress 5.3.2

v1.6.0

• New: Added support for WordPress 5.2
• New: Introduced secondary_title_trim_excess filter to allow customization of trimming excess characters from the secondary title
• Improved: Code quality and PHP 7.0 compatibility
• Tested: Up to WordPress 5.2.3

v1.5.0

• New: Added support for WordPress 5.1
• New: Introduced secondary_title_allowed_tags filter to allow customization of the allowed HTML tags in the secondary title
• Improved: Code quality and PHP 5.6 compatibility
• Tested: Up to WordPress 5.1.1

v1.4.0

• New: Added support for WordPress 5.0
• New: Introduced secondary_title_autop filter to allow customization of the autop formatting in the secondary title
• Improved: Code quality and PHP 5.5 compatibility
• Tested: Up to WordPress 5.0.3

v1.3.0

• New: Added support for WordPress 4.9
• New: Introduced secondary_title_source filter to allow customization of the secondary title source
• Improved: Code quality and PHP 5.4 compatibility
• Tested: Up to WordPress 4.9.8

v1.2.0

• New: Added support for WordPress 4.8
• New: Introduced secondary_title_output filter to allow customization of the secondary title output
• Improved: Code quality and PHP 5.3 compatibility
• Tested: Up to WordPress 4.8.2

v1.1.0

• New: Added support for WordPress 4.7
• New: Introduced secondary_title_meta_box filter to allow customization of the secondary title meta box
• Improved: Code quality and PHP 5.2 compatibility
• Tested: Up to WordPress 4.7.5

v1.0.0

• Initial release