Django 4.0 has been released, featuring new improvements such as a RedisCache backend, template engine rendering for Forms and Formsets, and the use of Python's zoneinfo for timezone implementation. The release of Django 4.0 marks the end of mainstream support for Django 3.2, which will continue to receive security and data loss fixes until April 2024. Django 3.1 has reached the end of extended support. The new version can be downloaded from the Django website or the Python Package Index.