Fixed an issue where external URL redirects on navigation terms would not open in a new window.
Increased the maximum number of file attachments and images a post can have from 100 to 200 (use with caution: this may make those post pages slow).
Added an option to Template & Layout to sort posts by calendar date, from the most recent to the least recent date.
Improved Solr search (this only applies to sites using Solr search):
Proximity of search keywords in content now results in a higher ranking in search results.
File attachments are now indexed and displayed separately in search results, to indicate which file attachment matched the search keywords, and so that file text can be biased/ranked separately.
The additional search terms field is now indexed separately (and not displayed in search results), so that it can be biased/ranked separately.
Fixed post type biasing—it hadn’t been working since the last apachesolr module security update.
Improved the PayPal payment functionality on webforms:
Webform submission emails are now sent as normal, in addition to the transaction notification from PayPal.
Line items can now have a SKU (or other custom value) passed into PayPal for accounting purposes.
The order summary instructions now reflect the actual webform submit button name, if it has been customized.
Fixed an issue where file attachments were showing after the read more link on teasers.
Optimized URL redirects: they are now cached in our reverse proxy cache (Varnish) to make them faster.
Added support for exporting webform submissions on webforms with tens of thousands of submissions.
Fixed an issue that resulted in W3C validation errors regarding attributes on divs on some sites.
Dennis Stevense