Newer changelogs can be found here:
Old changelog:
v. 2.1.15
- Fix - in rare cases the number of found shown results were higher than max_limit.
- Fix - Custom CSS section stripslashes issue.
v. 2.1.14
- Fix related to recently_viewed HTML decoding.
- Small improvements in taxonomy search.
v. 2.1.13
- Fixing rare JS conflict with WOOS filter plugin
- Small improvements in JS functions
v. 2.1.12
- Adding optional support for Google Analytics Events&Campaigns
- Improvements in front-end JS scripts
- New option to bypass static page caching by cache plugins.
- Minor improvements.
v. 2.1.11
- improvement backend-orderby handling for some special cases
v. 2.1.10
- Adding meta_value_num support to orderby clause.
- Better version management inside plugin files
- Improved category thumbnail fetcher (for mobile version)
v. 2.1.9
- WooCommerce 4.0 compatibility
- Small improvements in main JS file
v. 2.1.8
- Small improvements in main JS file and updater function
v. 2.1.7
- improved code - now all important arguments support WP Filter Hooks
- few important improvements in new backend search engine module
- small improvement in autocorrection algorithm
v. 2.1.5 - 2.1.6
- minor improvements for some special cases
v. 2.1.4
- minor improvements for special cases(multisite WP, Woof plugin compatiblity function etc.)
- lots of improvements in new backend search engine module
v. 2.1.3
- minor improvements at backend side
- minor improvements at frontend side
v. 2.1.2
- fixes for http websites with Cloudflare SSL
- new layout shorttag {stock_status}
- minor improvements
- new experimental search engine module
v. 2.1.0 - 2.1.1
- 3 minor fixes and 6 minor improvements.
v. 2.0.8 - 2.0.9
- minor fixes and improvements
v. 2.0.7
- 4 minor fixes for special cases
v. 2.0.6
- pretty good improvement for large stores with more than 10K products;
- other minor improvements
v. 2.0.5
- minor fixes and improvements.
v. 2.0.4
- WooCommerce Multi-Currency compatibility
- WPML latest version compatibility
- added default RTL CSS support
- imrovements at rebuilder, live search, trending search, smart expressions modules
- other minor fixes
v. 2.0.1-2.0.3
- minor improvements
v. 2.0.0
- new feature: smart price expressions (f.e. 100$ smartphone)
- new feature: add any taxonomy/attribute to live search results layout
- fixed: multisite issue has been resolved
- new feature: update via wp-admin (no need download/reinstall anymore)
- minor improvements
v. 1.9.6-1.9.9
- small improvements
v. 1.9.5.
Added: WooCommerce Products Filter (WOOF) compatibility.
Added: WooCommerce Currency Switcher compatibility.
v. 1.9.0
- Brand new feature: Trending products.
- Tags and categories support for "Featured products block"
- Display custom taxonomy in search box.(Till this version only categories could be displayed)
- More powerful Backend Search option built on WP Transient API
- more than 10 small improvements.
- restructured Settings page - now it is easier to use.
v. 1.8.0.
- faster transliterated search.
- highlight search term in search results.
- each variation can be shown as a single product.
- some parts of smart search engine has been rewritten.
- more than 20 small improvements.
- now "backend search results orderby = live search results orderby".
v. 1.7.6.
- More stable cache builder.
- Improvement at backend search part.
- Some other small improvements.
v. 1.7.3.
- New module: Simple Standalone Search, which can replace default search results page with our Standalone Search Page.
- Shortcode support for standalone search page.
- New admin UI.
- Custom JS field.
- Some little improvement at backend search algorithm.
v. 1.7.2.
- Huge performance improvement for the websites with more than 10K products.
v. 1.7.0:
- added: displaying variable price range
- added: 3 new shortcodes
- solid performance improvement and code utilization
- added: custom layout for developers
v. 1.6.6:
- some small improvements.
- added compatibility with WC3 product visibility taxonomy.
1.6.5 ver.
-improved: more fields in layout template.
1.6.1 ver.
-added: fullscreen mobile search window.
-added: ignored keywords list.
-added: enable/disable shortlinks in cache data.
-added: indexedDB support for cached data - now it is faster than ever.
-added: exclude any product from search results.
- fixed: homepage redirection in some cache links.
- fixed: display woo thumbnail when there is no featured image for product.
- some little improvements
1.5.4 ver.
- Fixed: "empty data in most popular searches" at analytics tab.
- Improved: admin settings security.
- Added: "Show all results" link below the live results.
- Improved: Analytics data collector algorythm
1.5.3 ver.
- Fixed IE11 and Safari issue from 1.5.2
- Improved local cache load logic.
1.5.2 ver.
- New: Now the plugin is able to show tax included/excluded prices.
- Imrovement: some little improvements on Analytics section.
- Fix: Deprecated WPML function has been replaced with the new one.
1.5.1 ver.
- New Feature: Search Analytics - Track what your visitors tried to search.
- New Feature: Backend Search - Pass frontend smart search results to backend(after enter press)
- Added: Exclude any category from search results
- Improved: Thank to new templating mechanism Search Cache Size reduced by 2-3 times.
- Fix: Some other improvements.
1.4.4 ver.
- Added: "translit" search for Cyrillic websites.
- Added: "Exact match" mode
- Fix: permanent sale price visiility.
1.4.0 ver.
- Added: Search by variations.
- Added: Search by synonyms.
- Improvements: Generated cache size reduced by 7-10%.
1.3.4 ver.
- Added: Integration with WooCommerce Catalog Visibility setting.
1.3.2 ver.
- Improved: New search algorithm - now smarter and more powerful.
- Some fixes and little improvements.
1.3.1 ver.
- New: Cache rebuild button on wp-admin top bar!
- New feature: Cache auto-rebuild.
1.3.0 ver.
- New feature: Search by tags and any attributes!
- Some impovements.
1.2.3 ver.
- Improvement: Now search suggestions algorythm works 5-10 times faster.
- Fixed: Line breaks from custom fields are fixed for js code
1.2.2 ver.
- Added: Optional "Search from first letter" rule.
- Fixed: Out Of Stock products filtering works again.
1.2.0 ver.
- Added: Cache rebuild via Cron Jobs
- Added: Popular products block for "no match" screen
- Added: Ordering by any argument.
- Added: Search by category name(Display category names by search keyword)
- Fixed: Strip tags from hidden description.
1.1.2 ver.
-Added: Optional search by description feature.
-Fix: Some css repeats removed. Data JS file now has 16% less size.
1.1.1 ver.
-Fix: the plugin now removes expired campaign sale prices.
-Fix: Show previous suggestions after refocusing.
-Added: New parameter which defines when autocorrected key results should appear.
-Improvement: Formatted prices in suggestion box.
1.1.0 ver.
- Search algorithm now recognizes and converts special latin letters such as 'ä', 'ö', 'ü', 'à'.
-Added feature - search by product attribute(=meta_keys)
-Some other little improvements.