This week DarkSide had a meeting with the INFN Review Committee with fruitful discussions and good feedback. I presented the results of the first run of the UAr testbed for the DS-20k detector Mock-up in the UAr Cryogenics breakout session. We used our spare time to open the cryostat and to install the new heat exchanger geometry. After performing a couple of other upgrades and maintenance on the setup, we are on track to restart operations beginning of February!