WP_Comment_Query and WP_User_Query classes now support meta queries just like WP_Query. Meta queries now support querying for objects without a particular meta key.' ); ?>

WP_Post class, which improves performance by loading selected properties on demand.' ); ?>

WP_Image_Editor class abstracts image editing functionality such as cropping and scaling, and uses ImageMagick when available.' ); ?>

switch_to_blog() is now significantly faster and more reliable.' ); ?>

WordPress API is now always enabled, and supports fetching users, editing profiles, managing post revisions, and searching posts.' ), __( 'http://codex.wordpress.org/XML-RPC_WordPress_API' ) ); ?>

Underscore and Backbone JavaScript libraries. TinyMCE, jQuery, jQuery UI, and SimplePie have all been updated to the latest versions.' ), 'http://underscorejs.org/', 'http://backbonejs.org/' ); ?>

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Version %1$s addressed a security issue.', 'Version %1$s addressed some security issues.' ); /* translators: 1: WordPress version number, 2: plural number of bugs. */ _n_noop( 'Version %1$s addressed %2$s bug.', 'Version %1$s addressed %2$s bugs.' ); /* translators: 1: WordPress version number, 2: plural number of bugs. Singular security issue. */ _n_noop( 'Version %1$s addressed a security issue and fixed %2$s bug.', 'Version %1$s addressed a security issue and fixed %2$s bugs.' ); /* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */ _n_noop( 'Version %1$s addressed some security issues and fixed %2$s bug.', 'Version %1$s addressed some security issues and fixed %2$s bugs.' ); __( 'For more information, see the release notes.' );