3.4.0-beta1

New

• Support responsive images and the <picture> element (see #7296).
• Added the "compareThemeFiles", "extractThemeFiles" and "exportTheme" hooks.
• Add the dir="rtl" attribute if the page language is RTL (see #7171).
• Added the "sendNewsletter" hook (see #7222).
• Prevent timing attacks when verifying passwords (see #7115, #5853).
• Support the backlink configuration setting in the parent view (see #7083).
• Added a regex to check for nonnegative natural numbers (see #4392).
• Preserve the original CSS ID and classes in the alias elements (see #6638).
• Added the "doNoTrim" flag to the Widget class (see #4287).
• Support SVG and SVGZ images (see #7108, #5908).
• Added the sort flag to the eval section of the DCA (see #4072).
• Added the "onundo_callback" (see #7258).
• Add an option to export style sheets (see #7049).
• Added widget-* CSS classes to front end form fields (see #7041).
• Added $item['isTrail'] to the navigation menu templates (see #7096).
• Added the "link_name" insert tag (see #7218).

Improved

• Use the image meta data in Controller::addEnclosuresToTemplate() (see #6746).
• Export .sql files in the theme folder and allow to reimport them (see #7048).
• Only create one DcaExtractor instance per table (see #7324).
• Add a CSS class indicating the number of columns in a gallery (see #7138).
• Allow to switch between the page and file picker in TinyMCE (see #6974).
• Show a message if logging in is required to comment (see #7031).
• Make the pagination template more flexible (see #7174).
• Limit the selectable file types depending on the element type (see #7003).
• Optionally hide files without matching meta data in downloads (see #6874).
• Do not directly query the INFORMATION_SCHEMA database (see #7302).
• Support simple tokens in registration and lost password mails (see #7101).
• Consider the values of referenced fields in the back end search (see #4376).
• Make the loading order of the style sheets configurable (see #6937).
• Handle data- and ng- attributes in Widget::addAttributes() (see #7095).
• Added the |async flag to $GLOBALS['TL_JAVASCRIPT'] (see #7172).
• Simplify the "member_grouped" template (see #7015).

Changed

• Do not mark pages as active if there are query parameters (see #7189).
• Use addImageToTemplate() in the ContentHyperlink class (see #7296).
• Removed the H2 sub-headlines in the back end (see #7248).
• Hide the "start" and "stop" fields if an element is not published (see #7148).
• Consider the options array in Model::countBy() (see #7033).
• Move the mime types array to a configuration file (see #6843).
• Add the class "tableless" to the member_ templates (see #7207).
• Make the front controller classes overwritable.

Removed

• Remove the rel="author support (see #7291).