Version 1.6

Version 1.6 contains a number of important enhancements and bug fixes. Most notably, we now support Elasticsearch fallback hosts and the indexing of attachments.

Bug Fixes:

• Clean up PHP Code Sniffer errors. Props chriswiegman
• Properly document Elasticsearch version
• Abide by exclude_from_search instead of public when indexing post types. Props allan23 and ghosttoast.
• Allow posts to be indexed with invalid date values. Props tuanmh
• Support ep_post_sync_kill filter in bulk indexing. Props Stayallive

Enhancements:

• Add blog id to ep_index_name filter. Props kovshenin
• Support post caching in search
• Add recursive term indexing for heirarchal taxonomies. Props tuanmh
• Enable indexing of attachments
• Support fallback hosts in case main EP host is unavailable. Props chriswiegman
• Add ep_retrieve_the_post filter to support relevancy score manipulation. Props matthewspencer
• Make search results filterable. Props chriswiegman