Panasonic isn’t coasting in any way on the development of its budget cinema camera, the Panasonic EVA1. From now on, update 3.01 is available to all EVA1 users : https://eww.pass.panasonic.co.jp/pro-av/support/content/download/EN/ep2main/soft/upgeva1_e.htm
The update provides you with the latest updated recording formats, bug fixes and some extra features. HDR is implemented in the previous update.
Incidently, the Varicam LT also received a firmware upgrade : version 8, now fully supprting HLG, and expanding the lens compatibility https://eww.pass.panasonic.co.jp/pro-av/support/content/download/EN/ep2main/soft/upgvlt_e.htm