PolarStar Airsoft posted an update onthe Kythera HPA engine,  though release will be delayed as caused by the pandemic as precautions are bringing disruptions to production lines of manufacturers around the world... "Getting closer! Finally got the Kythera front's and rear's back from anodizing. Ain't they pretty? Reset latches are almost done and now that we finally received the right material for the sears those are progressing as well. Unfortunately due to all of the setbacks caused by COVID-19 we're going to be delayed a little longer but we're almost there. We'll keep posting updates as often as we can and we want to thank you all for your patience!"