Pinning an issue to highlight that when used with Diffrax: - JAX 0.7.0 is known to cause segfaults (https://github.com/jax-ml/jax/issues/30517) - JAX 0.7.1 is known to cause major performance issues (https://github.com/jax-ml/jax/issues/31284). Right now JAX 0.6.* is recommended instead.