If you have COMAND NTG5*1, then the latest version is V13.0 released on 05/12/2019.
If you have COMAND NTG5*2, then the latest version is V13.0 released on 09/11/2018.
If you have COMAND NTG5*5, then the latest version is V17.0 released on 21/10/2019.
COMAND NTG 5*2 v13 came out November 2018 but still no update and we are in 2020. MB sold the system with 3 years of updates included in the cost, The package covered up-to 3 updates Over a 3 year period but with no update for 16 months if we don’t count April due to lockdown it’s a long gap since the last update so some owners will only get 2 at no extra charge. I don’t expect MB will be offering V14 at a discount when it finally arrives. Not good when for a small price TomTom et al offer systems with lifetime upgrades that occur about every 6 months ( yes I am aware that the for life with TomTom means supported life of the product but this is about 8 years anyway).