The recent Twine beta, version 2.4.0, was recently released. The creator of the Twine editor, Chris Klimas, asked this in the beta release notes:
If you use assistive technology like JAWS or VoiceOver, it would be really helpful to hear about your experiences with the beta. Iād like to improve the accessibility of Twine in 2.4. Probably creating GitHub issues will be the easiest way to track work.
The issues page for Twine can be found here.
"The most deadly poison of our times is indifference. And this happens, although the praise of God should know no limits. Let us strive, therefore, to praise Him to the greatest extent of our powers." - St. Maximilian Kolbe