Support for upcoming User Essentials 2.7.0 release
Provide infrastructure for other add-ons to call supress this add-on from doing anything, and then invoke the search update after they have done their work.
Elastic Search v5 support
Add option under rebuild caches page to kick of the deferred task.
Bugfix when merged users have too many posts for a single deferred processing batch.
Installing this update will kick off a correction deferred task which will clean up in-complete search index update jobs.