I have exchanged messages today with ProMorning.
He made a post on Patreon. Here the content :
"NOV 29, 2020 AT 7:01 PM
Unlocked
0.4 Status Update and Sneak Peek
Hello everyone,
I know many of you are anxious to see what progress remains for the 0.4 update, and I admit I am not the best when it comes to the communication regarding the development of the game. I hope for this to be the final status post before the update is finished, and that you will all enjoy it when it releases.
The current status regarding the largest area of development left (the animations) is about % 40. Currently, 6/16 planned animations are fully rendered and undergoing postwork. The remaining work (coding/writing/audio/etc.) is nearing completion and should be finished before the remaining animations are completed.
For the past few weeks, it has been very difficult to produce any additional renders for the bonus renders posts you may be used to seeing. I expect this to continue until release as the animations are taking up the majority of the render time and don't leave much time for extraneous renders. In lieu of the bonus render posts, I will be posting a few still renders from the completed scenes each week. These may have potential spoilers, so I will be leading each post with an image alert, as I have done for this post."