Drupal 7.40 发布，此版本是个维护版本，包括大量的 bug 修复和安全修复，还有一些新特性。 Download Drupal 7.40 此版本相比 7.39，主要改进如下： Added an optional 'project:' prefix that can be added to dependencies in a module's .info file to indicate which project the dependency resides in (API addition: https://www.drupal.org/node/2299747). Prevented the database API from executing multiple queries at once on MySQL, if the site's PHP version is new enough to do so. This is a secondary defense against SQL injection (API change: https://www.drupal.org/node/2463973). Changed the default thousand marker for numeric fields from a space ("1 000") to nothing ("1000") (minor UI change: https://www.drupal.org/node/1388376). Made Drupal's code for parsing .info files run much faster and use much less memory. Prevented drupal_http_request() from returning an error when it receives a 201 through 206 HTTP status code. Added support for autoloading traits via the registry on sites running PHP 5.4 or higher. Allowed the user-picture.tpl.php theme template to have HTML classes besides the default "user-picture" class printed in it (markup change). Fixed the URL text filter to convert e-mail addresses with plus signs into mailto: links. Added alternate text to file icons displayed by the File module, to improve accessibility (string change, and minor API addition to theme_file_icon()). Changed one-time login link failure messages to be displayed as errors or warnings as appropriate, rather than as regular status messages (minor UI change and data structure change). Changed the default settings.php configuration to exclude private files from the "404_fast_paths" behavior. Changed the page that displays filter tips for a particular text format, for example filter/tips/full_html, to return "page not found" or "access denied" if the format does not exist or the user does not have access to it. This change adds a new menu item to the Filter module's hook_menu() entry (minor data structure change). Added a new hook, hook_block_cid_parts_alter(), to allow modules to alter the cache keys used for caching a particular block. Made drupal_set_message() display and return messages when "0" is passed in as the message to set. Fixed non-functional "Files displayed by default" setting on file fields. The "worker callback" provided in hook_cron_queue_info() and the "finished" callback specified during batch processing can now be any PHP callable instead of just functions. Prevented drupal_set_time_limit() from decreasing the time limit in the case where the PHP maximum execution time is already unlimited. Prevented malformed theme .info files (without a "name" key) from causing exceptions during menu rebuilds. If an .info file without a "name" key is found in a module or theme directory, Drupal will now use the module or theme's machine name as the display name instead. Made the format column in the {date_format_locale} database table case-sensitive, to match the equivalent column in the {date_formats} table. Fixed a bug in the Statistics module that caused JavaScript files attached to a node while it is being viewed to be omitted from the page. Fixed various bugs that occurred after hooks were invoked early in the Drupal bootstrap and that caused module_implements() and drupal_alter() to cache an incomplete set of hook implementations for later use. Set the X-Content-Type-Options header to "nosniff" when possible, to prevent certain web browsers from picking an unsafe MIME type. Fixed a bug in the Drupal 6 to Drupal 7 upgrade path which caused the upgrade to fail when there were multiple file records pointing to the same file. 更多内容请看发行说明。 Drupal是一个开源的内容管理系统(CMS) 平台，它是用PHP写成的。主要用于构造提供多种功能和服务的动态网站，这些功能包括用户管理(UserAdministration)、发布工作流 (Publishing Workflow)、讨论、新闻聚合(NewsAggregation)、元数据(Metadata)操作和用于内容共享的XML发布。Drupal有一 个优秀的模块化结构，提供了许多模块，包括短消息、个性化书签、网站管理、Blog、日记、电子商务、电子出版、留言簿、Job、网上电影院、论坛、投票 等模块。并且Drupal模块的下载、安装、定制非常方便。 下面是一个建站实例 Drupal 7.40 发布，Bug 修复版本下载地址
