小牛线上 Unfortunately, we cannot give you an exact date. However, we are steadily preparing for a stable release and hope to do so as soon as possible.
However, even at this point, the editor itself is already experiencing few crashes or other problems, so depending on your intended use, it may not be a problem to start using 4.2.
During the beta period, the Spine runtimes may not be able to keep up with the editor updates, but if your intended use is to create animated images or videos, you should be able to start using 4.2-beta already.
