Hi, we’ve just updated the current beta (Hopefully for one last time) with the build 0.13.47111, you can find the changelog in the original article as always.
Update 1.9 Beta's Changelog a bit looks like the Update 1.2 or Update 1.5. I mean the quantity!
By the way, on MAN DD the retarder and tempomat not working, if I hit the R and T key on my keyboard. Please fix this in the next Update, if you won't release it in 1.9 Beta. Thanks!