Manual:
https://germandrones.sharepoint.de/:w:/s/UkraineAuftrag/Eb1DpPeOZTJEmOM2Y1C12KcBaVHPGzW7K8A0Z5DcrcQtRw?e=ij7g1a

Release Notes:
https://germandrones-my.sharepoint.de/:w:/g/personal/h_battke_germandrones_com/EVDhl3vN48lEiVGuQ9Csw2QBpnTlyCnf6ZjJreM9FGiw8A?e=zhhdp8

Firmware:
https://gdserver.zapto.org/git/songbird/Firmware/-/releases/v1.11.8-ukr

Parameters:
It's a bit unclear what exactly is used. In general, it should be the 1.11.8 parameter set with one additional parameter for encryption (SDLOG_CRYPTO = 2)