Use `Model::createCollection()` to create a model collection object (see #6456)
Add a button to generate article aliases via "edit multiple" (see #6628)
Do not compress the SCSS/LESS output in debug mode (see #6886)
Add the "customizeSearch" hook (see #5223)
Move the front end related routines from `Template` to `FrontendTemplate`
Do not render forms in the back end preview (see #6605)
Adjust the "external style sheet" explanation (see #6887)
Add the `Input::getUnusedGet()` and `Input::setUnusedGet()` methods
Fix the CSS formatting of the page/file selector widget
Use a deferred Ajax request to add a page to the search index (see #6566)
Remove two redundant "TYPOlight" references
Add a log entry if a page is not rendered because of unused GET parameters
Update the example website
Remove the command scheduler JavaScript from the "fe_page" template
Add helper methods to generate markup depending on the output type
Make the title tag configurable in the page layout (see #6783)
Add the referer ID to the profile link in the back end
Add the "parseDate" hook (see #4260)
Only log the cronjob execution if the debug mode is enabled (see #4729)
Check for a static filter in `DC_Table::filterMenu()` (see #4719)