Yes! Conductive Labs has updated The NDLR firmware many times since its introduction in 2019. The latest released firmware can be found on the Downloads page, along with the instructions for updating.
In addition, if you are a member of our user forums you will have access to pre-release versions of the firmware. The pre-release versions are posted to test specific fixes or enhancements prior to general release. Release notes for all releases can also be found on the forum.