Features
- New shortcode [[tag_groups_menu]] to let visitors filter posts or products by tag group.
- Added option to set a separator for post tags ("Post Tags" tab in the settings).
Bug Fixes
- Fixed shortcodes not stripped from excerpt in Dynamic Post Filter.
- Fixed broken < and > with "prepend" and "append" parameters.
Other
- Added admin notice to clear the object cache when it makes sense.
- Added simple responsiveness to table tag cloud.
- Improved permalinks of articles in Dynamic Post Filter.
