Improved webforms to prevent duplicate submissions by disabling the submit button once it has been clicked.
Improved Solr search (this only applies to sites using Solr search):
Resolved an issue where some search result extracts were empty even on posts that have content.
Resolved an issue where some search result extracts included the text “Archived” or “Not Archived.”
Improved Bundle & Blast email previews by making sure all links are rendered with absolute URLs, making the email preview HTML source safe to be copied and pasted into third-party email sending services and apps.
Fixed an issue where social media sharing wouldn’t fall back to the site logo for landing pages with an overview without an image.
Fixed an issue where social media sharing wasn’t using the right information on pages that have custom meta data set up using Simple Meta.
Improved Simple Meta administration interface by showing paths alphabetically instead of in the order in which they were added.
Fixed an issue where RSS feeds at /feed/navigation-term would not pass RSS feed validation, by deprecating and redirecting these URLs to /taxonomy/term/TERM-ID/0/feed (which is the standard Drupal URL).
Fixed an issue where cut-off image, file, and embed tags could appear at the end of a teaser.
Fixed an issue where image and file tags were not displaying when editing a post revision.
Fixed an issue on some sites where content editing locks would stay in place for an extended amount of time, which would break automatic publishing and archiving.