• Added PHP 8 support,
• Added auth_type client parameter Elastica#1790.
• Added a post mapping builder event.
• Upgraded pagerfanta/pagerfanta to v3.
• Fixed deprecations for Elastica\Index::create() Elastica#1828.
• [BC break] Marked all fos_elastica.finder.* services as private.
• [BC break] Marked the fos_elastica.client alias as private.
• [BC break] Marked the fos_elastica.client_prototype service as private.
• [BC break] Marked the fos_elastica.index_template_prototype service as private.
• [BC break] Marked all events final and introduced several abstract classes.
• [BC break] Signature of FantaPaginatorAdapter::getNbResults() has changed.
• [BC break] Signature of FantaPaginatorAdapter::getSlice() has changed.
• [BC break] Signature of PartialResultsInterface::toArray(), PartialResultsInterface::getTotalHits() and PartialResultsInterface::getAggregations() have changed.