JAX v0.11.1
New features Added an error check for trying to deserialize JAX exports that are older than the backwards compatibility window. Without this check the…
What moved
New features Added an error check for trying to deserialize JAX exports that are older than the backwards compatibility window. Without this check the deserialization of expired artifacts may succeed and then result in obscure downstream errors. Added a configuration flag --jax_export_deserialize_expired_versions to temporarily bypass the error check. See https://docs.jax.dev/en/latest/export/export.html#compatibility-guarantees . Added jax.numpy.top_k , which implements numpy.top_k , added in in NumPy v2.6.0 ( #39729 ). Breaking changes The exec_time_optimization_effort and memory_fitting_effort flags have been removed in favor of the.
Why it matters
New features Added an error check for trying to deserialize JAX exports that are older than the backwards compatibility window. That is a public note from JAX, dated 2026-08-17.
On the record
- Filed from the JAX official RSS on 2026-08-17.
- Primary source host: github.com.
- New features Added an error check for trying to deserialize JAX exports that are older than the backwards compatibility window.
github.com
Logged as brief 023