The Unidata THREDDS Development Team is happy to announce that the THREDDS Data Servern (TDS) version 5.0.0-beta7 was released on July 29th, 2019. This is a beta release and includes many bug fixes, enhancements, and a variety of updates to 3rd party libraries which include security updates. For details on the major changes in this beta, please visit https://docs.unidata.ucar.edu/tds/5.0/userguide/upgrade_to_5.html.
For more information, including specific changes and download links, please see the full announcement on the Unidata TDS GitHub release page. For information on the TDS 5 beta program, see this announcement.