Just saw the upgrade - released JUST as I happened to visit the Elektron site (which I don't do very often). I've installed it, and.... it's got a proper external input mixer! You can use the L/R inputs as sidechain source for the compressor, but most importantly, you can - individually - send them to the delay and reverb! This really improves the Digitakt's usefulness as a little DAWless hub. Room for two monosynths...
You can turn the LEDs down!
MOAR LFOs!
And the handover between LP and HP filters works now. Great stuff.