ElasticSearch Essentials 3.15.12

• php 8.1 compatibility fix

• Prevent case where an elasticsearch error could be triggered by an autocomplete query with non-continuous child forum node ids
  • Work-around for similar stock XenForo bug for thread search and arbitrary forum nodes, most commonly seen by constructed search queries

• Fix support for XF2.2+ "Writing before registering" when replacing XFES similar threads on thread creation

• Code cleanup around add-on options handling during install/upgrades
• Fix "Auto complete results limit" option being ignored

• Remove redundant join, as this add-on forces XFES to use caching provider if configured.
• Do not fetch user activity records in similar thread block as these records are not used
• Improvements to xf-rebuild:search-bulk;
  • Sort content types to index from least number of items to most, to get the most types done the quickest.
  • Allow multiple --content-type arguments to specify more than one content type to index

• Remove potentially buggy redis cache invalidation code in the installer.
  • To manually purge a redis cache the following CLI command can be used;
    Code:

    redis-cli keys \*ESESimilar\* | xargs redis-cli del

• Fix incorrect lifespan for similar thread cached keys
• If using Redis, similar thread cache keys are purged by the installer. For other cache backends the cache must be manually flushed

• Fix xf-rebuild:search-bulk not respecting batch-size or worker count CLI options

• Fix using title boost would result in search not searching the expected fields.

• Force global namespace for functions which are known to be optimizable to bytecode in php
• Apply title/exact title boost when scoring 'relevancy' for auto-complete