AppSDK for V-Ray 4.04 is now available for download: Download | My Chaos
(To request access to download: V-Ray App SDK – V-Ray App SDK for Developers | Chaos)
This is mostly a bugfix release. The fixes are listed in the changelog. It also adds bindings for the new versions of Node.js (v10) and Python (v3.7). We have also added an Electron v3 binding.