Drupal 4.4.1, 2004-05-01 ------------------------ - fixed bugs: no critical bugs were identified. Drupal 4.4.0, 2004-04-01 ------------------------ - added support for the MetaWeblog API and MovableType extensions. - added a file API: enables better document management. - improved the watchdog and search module to log search keys. - news aggregator: * added support for conditional GET. * added OPML feed subscription list. * added support for , , , , and . - comment module: * made it possible to disable the "comment viewing controls". - performance: * improved module loading when serving cached pages. * made it possible to automatically disable modules when under heavy load. * made it possible to automatically disable blocks when under heavy load. * improved performance and memory footprint of the locale module. - theme system: * made all theme functions start with 'theme_'. * made all theme functions return their output. * migrated away from using the BaseTheme class. * added many new theme functions and refactored existing theme functions. * added avatar support to 'Xtemplate'. * replaced theme 'UnConeD' by 'Chameleon'. * replaced theme 'Marvin' by 'Pushbutton'. - usability: * added breadcrumb navigation to all pages. * made it possible to add context-sensitive help to all pages. * replaced drop-down menus by radio buttons where appropriate. * removed the 'magic_quotes_gpc = 0' requirement. * added a 'book navigation' block. - accessibility: * made themes degrade gracefully in absence of CSS. * grouped form elements using '
' and '' tags. * added '