MatchX OpenWrt base version upgrade

Hi, the current MatchX uses a highly outdated OpenWrt version (15.05 / 2015) while upstream is currently working on 20.10. The current version includes a dropbear (ssh) version that offer outdated key algorithms per default, which requires extra parameters like KexAlgorithms=+diffie-hellman-group1-sha1 to connect.

Are there any plans to add the MatchX to upstream OpenWrt and thereby offer an updated and secure product?