Improved search eg. Full text search can now make exact phrase match using “version 17”, base query can now be customized, score configuration, advanced querying using q(-status:obsolete)
Active filter is enabled by default and now support negative filter with better translations. Facet values can also be filtered.
Security update: Spring 5, JPA 2, Quartz, MySQL, Guava
Translation API to override default translations.
and more … see 4.0.0-alpha.2 issues and pull requests for full details.