What's Changed
This release adds experimental support for `mpi4jax` primitives that do not require manual token management, located in `mpi4jax.experimental.notoken`. To test the new notoken mode in existing mpi4jax code, use `MPI4JAX_PREFER_NOTOKEN=1`.
* `mpi4jax.experimental.notoken` module added by dionhaefner in https://github.com/mpi4jax/mpi4jax/pull/212
* `mpi4jax.experimental.auto_tokenize` is removed.
**Full Changelog**: https://github.com/mpi4jax/mpi4jax/compare/v0.3.15...0.4.0