* [#4255] Fixed a performance issue in the confirmation PDF generation when large
  blocks of text are rendered.
* [#4241] Fixed some backend validation being skipped when there is component key
  overlap with layout components (like fieldsets and columns).
* [#4368] Fixed URLs to the same domain being broken in the WYSIWYG editors.
* [#4377] Added support for pre-request context/extensions in BRK client
  implementation.
* [#4363] Fixed option descriptions not being translated for radio and selectboxes
  components.
* [#4362] Fixed a crash in the form designer when a textfield/textarea allows multiple
  values in forms with translations enabled.