ElasticSearch Essentials 3.16.1

• Recommend Search Improvements v2.10.0+
• Remove redundant template modification as Search Improvements is required
• Simplify how Report Improvements report/warning search results are filtered, as that add-on now does much of that

• Remove how this add-on enriches member search with search arguments, as SV/SearchImprovements has replaced this feature with a better version

• Support @NixFifty's Tickets v2.6.0+

• Require Search Improvements v2.9.0+
• Require Standard Library by Xon v1.18.0+
• If installed, require Report Improvements v2.14.0+
• Add caching to auto-complete hot-path to avoid fetching the entire category list for various supported types
• Fix phrase 'include deleted' phrase being re-used in separate contexts (ie for translation purposes)
• Fix ajax on the advanced search form was disabled when the showing suggestions on few results was enabled. Really this time.

• Fix phrase 'include deleted' phrase being re-used in separate contexts (ie for translation purposes)
• Fix "ImpossibleSearchResultsException: Impossible search result" could bubble up to the top-level on submitting some searches

• Require Standard Library by Xon v1.18.0+
• Require Search Improvements v2.8.3+
• Improve 3rd party add-on compatibility which extend the Search Controller and implement search handlers
• Fix cases where an impossible search is sent to ElasticSearch instead of returning early
• Fix ajax on the advanced search form was disabled when the showing suggestions on few results was enabled
• Fix autocomplete with multiple types could return less results than expected
• Add autocomplete support for @DragonByte Tech eCommerce

• Require Standard Library by Xon v1.16.0+
• Move some permission handling code into StandardLib so it has a common hook point

• Fix "Redirect to top validated suggestion" option was inverted.
• Fix "Redirect to top validated suggestion" could redirect to non-validated suggestions if "Validate Suggestions" was disabled

• Fix regression in v3.13.1 causing most forums to be skipped from autocomplete/similar search

• Improve autocomplete results by excluding forums where the user lacks "view content" permission (aka they can see titles but not content).
• Fix "Enable suggestions only for the first page of search results" was not applying for low search result count
• Harden displaying "no results found" for search results (do not risk using cached search results).
  This add-on is not vulnerable to leaking cached search results like Search Improvements v2.8.0/v2.8.1 did.
  However if Search Improvements v2.8.0/v2.8.1 was installed then the site was still vulnerable to this issue