- Improve extendibility of weight-by-content-type feature (Allow custom searches to opt-in to content weighting for single type searches)
- Improve compatibility with ElasticSearch v7+
- Support float-point weight values in weight by content-type
- Ensure XFES doesn't swallow the actual error message for a query failing instead of "all shards failed" message (backport for older versions of XFES)
- Allow weight-by-content to be extended.
- Compatibility update when resolving an extended class to the root class
- Require Standard Library by Xon v1.2.0+
- Compatibility fix for Threadmarks v2.8.0+ and possibly other add-ons which may extend search page defaults
- Requires php 7.0+
- Now depends on Standard Library by Xon
- Support XF2.2+
- Improve MySQL range-search support for Report Improvements warning points search
- Require XF2.1+
- Rework "Allow empty search" support, support for XF2.1.8+ features and also XF2.1.0+
- Do not apply content weighting which skips content types for content type specific searches