We are now starting the process of copying the Rust components to the new repositories. There is a tracking document that we are working from [1].
We will send an update once the code is in the new repositories. We do not plan on removing code from the monorepo until after the 4.0.0 release. [1] https://docs.google.com/document/d/1BJvBQhjJwey1uuZYALpRaAGAT7CtjcgrMbVWGLJLE2c/edit?usp=sharing
