Note that this will temporarily cause predictive-text to throw out older context states (that may be valid rewind targets) in favor of newer ones (that are known to be invalid rewind targets) due to the current context-state caching logic. That'll be resolved later, in an upcoming PR - and preferably, this one shouldn't merge without that one.
Keyman makes it possible for you to type in any language
on Windows, macOS, Linux, iPhone, iPad, Android tablets and phones, and even
instantly in your web browser. Create keyboard layouts with Keyman Developer and
share them with the community in the keyboards
repository. The Keyman
Community have so far contributed
well over 1,000 keyboard layouts for over 2,500 languages!
License
Copyright (c) SIL Global.
Keyman is an open source project distributed under the MIT license.