Relevanssi Premium 2.27.3

= 2.24.1 =
* New feature: The debugging tab now shows the status of the 'relevanssi_words' option.
* Changed behaviour: The 'relevanssi_index_content' and 'relevanssi_index_titles' filter hooks now get the post object as a second parameter.
* Minor fix: Stop Relevanssi from blocking the feed searches.
* Minor fix: Remove warning from missing blog_id parameter.
* Minor fix: Improve exact match boosts with accented letters.
* Minor fix: Entering synonyms in Polylang all languages mode was possible; it shouldn't be.
* Minor fix: Relevanssi is now blocked in the reusable content block search.

= 2.24.0 =
* New feature: New filter hook `relevanssi_highlight_regex` makes it possible to adjust the regex used for highlighting.
* New feature: New filter hook `relevanssi_excerpt_custom_fields` filters the list of custom fields used for creating the excerpt.
* New feature: New filter hook `relevanssi_phrase_custom_fields` filters the list of custom fields used for phrase matching. Return an empty array to disable phrase matching in custom fields.
* New feature: New filter hook `relevanssi_phrase_taxonomies` filters the list of taxonomies used for phrase matching. Return an empty array to disable phrase matching in taxonomies.
* New feature: If RELEVANSSI_DEBUG, WP_DEBUG and WP_DEBUG_DISPLAY are all true, Relevanssi will print out indexing debugging messages to the error log (PHP error log or whatever is defined in WP_DEBUG_LOG).
* Changed behaviour: If the `relevanssi_accents_replacement_arrays` returns an empty array, the accent variation feature is disabled.
* Minor fix: Term indexing with WPML only indexed the terms in the current admin language. Now the terms are indexed in all languages.
* Minor fix: Some ACF fields change the global $post, leading to indexing problems. Relevanssi tries to prevent that now.
* Minor fix: Relevanssi couldn't create the click tracking table on subsites during the multisite installation.
* Minor fix: Safety features for post-part targeting to avoid fatal errors from wrong variable types.
* Minor fix: Pinning failed in multisite if the search site didn't have any pinned posts.
* Minor fix: The `relevanssi_custom_field_value` filter hook is now applied to `_relevanssi_pdf_content` field when the PDF content is indexed for the parent post.
* Minor fix: The `relevanssi_premium_get_post()` now returns a `WP_Error` when the post is not found.
* Minor fix: The "Did you mean" feature now makes less suggestions for words that are already correct.
* Minor fix: Trigger reindexing of the parent post when an attachment is attached or detached from the Media Library.
* Minor fix: Click tracking now works much better in multisite searches and counts the clicks for the correct subsite.

= 2.23.0 =
* New feature: Relevanssi can now create custom field specific excerpts that come from one custom field only and know which field that is.
* New feature: You can see the list of indexed custom field names in the indexing and excerpt settings.
* New feature: New filter hook `relevanssi_excerpt_specific_custom_field_content` filters the excerpt custom field content if `relevanssi_excerpt_specific_fields` is enabled.
* Changed behaviour: The `relevanssi_get_custom_field_content()` function now returns an array instead of string. If `relevanssi_excerpt_specific_fields` is off, the previous string return value is returned as a single-item array with the string in index 0. If the setting is on, the array keys are the field names.
* Changed behaviour: The `relevanssi_get_child_pdf_content()` function now returns an array.
* Minor fix: The "none" value in category dropdowns from the searchform shortcode is changed from -1 to 0.
* Minor fix: The stopword population during the multisite installation used the wrong database table, leading to failed population.
* Minor fix: Multisite installation is moved from `wp_insert_site` (priority 10) to `wp_initialize_site` (priority 200) in order to avoid trouble.
* Minor fix: Wildcard search now works in whole word matching, not only in partial matching.
* Minor fix: The Gutenberg sidebar translations didn't show up. Now you should be able to see the sidebar in the right language.

= 2.21.0 =
* New feature: You can now add weights to pinned terms to control the order of the pinned posts.
* New feature: New filter hook `relevanssi_add_attachment_scripts` lets you add the attachment javascripts to other post types than `attachment`.
* New feature: New filter hook `relevanssi_highlight_query` lets you modify the search query for highlighting.
* Changed behavior: Relevanssi no longer searches in feed searches by default.
* Minor fix: The filter `relevanssi_get_attachment_url` is now also used when adding the attachment metabox.
* Minor fix: No more crashes from Polylang forced plugin updates.
* Minor fix: PHP 8.1 deprecated FILTER_SANITIZE_STRING, those are now replaced.

= 2.20.4 =
* New feature: New filter hook `relevanssi_blocked_field_types` can be used to control which ACF field types are excluded from the index. By default, this includes 'repeater', 'flexible_content', and 'group'.
* New feature: New filter hook `relevanssi_acf_field_object` can be used to filter the ACF field object before Relevanssi indexes it. Return false to have Relevanssi ignore the field type.
* Minor fix: ACF field exclusion is now recursive. If a parent field is excluded, all sub fields will also be excluded.
* Minor fix: The indexing settings tab now checks if the wp_relevanssi database table exists and will create the table if it doesn't.
* Minor fix: Pinning code has been foolproofed to cover some situations that would lead to errors.
* Minor fix: Handling of data attributes in in-document highlighting had a bug that caused problems with third-party plugins.

= 2.20.3 =
* New feature: Relevanssi now has a debug mode that will help troubleshooting and support.
* Minor fix: Using the_permalink() caused problems with search result links. That is now fixed. Relevanssi no longer hooks onto `the_permalink` hook and instead uses `post_link` and other similar hooks.
* Minor fix: Click tracking parameters have more control to avoid problems from malformed click tracking data.

= 2.20.0 =
* New feature: Relevanssi now shows the MySQL `max_allowed_packet` size on the debug tab.
* New feature: Relevanssi now shows the indexing query on the debug tab.
* New feature: You can now edit pinning and exclusions from Quick Edit.
* New feature: You can now remove queries from the search log from the query insights page.
* New feature: ACF field settings now include a 'Exclude from Relevanssi index' setting. You can use that to exclude ACF fields from the Relevanssi index.
* Changed behaviour: Click tracking is disabled in multisite searches. It causes problems with wrong links and isn't very reliable in the best case.
* Changed behaviour: Plugin translation updates are disabled, unless explicitly enabled either from the Overview settings or with the `relevanssi_update_translations` filter hook.
* Minor fix: Relevanssi was adding extra quotes around search terms in the `highlight` parameter.
* Minor fix: Metabox fields look nicer on Firefox.
* Minor fix: Adds the `relevanssi_related_posts_cache_id` filter to the relevanssi_related_posts() function.
* Minor fix: Yet another update to data attributes in highlighting. Thanks to Faeddur.
* Minor fix: Taxonomy query handling was improved. This should help in particular Polylang users who've had problems with Relevanssi ignoring Polylang language restrictions.
* Minor fix: Negative search terms in AND searches caused problems, but now work better.
* Minor fix: Pinning phrases that had the same word more than once (e.g. 'word by word') didn't work. Now it works better.