Chapter 4 is here PC, Linux, Mac along with a new Android releases. I have updated to the latest release of Ren'Py for this release.

Currently, working on Chapter 5 images.

For the Android release:

64-v8a is for newer devices

eabi-v7a is for older devices

x86_64 for simulators and Chromebook

universal should work on everything 

I have used the 74-v8a on my Samsung s10+ running on android 11, and it works fine so far, your mileage may vary. Enjoy the new chapter 4 and stay safe out there.