We just released the second maintenance release of Hibernate ORM 5.4.
It is designed to be a drop in replacement for ORM 5.4.1.
All details are available and up to date on the dedicated page on hibernate.org.
We will release regular maintenance releases thereafter but the main focus of development is now Hibernate ORM 6.
Feedback, issues, ideas?
To get in touch, use the usual channels:
hibernate tag on Stack Overflow (usage questions)
User forum (usage questions, general feedback)
Issue tracker (bug reports, feature requests)
Mailing list (development-related discussions)