pip prod(deps): bump jax from 0.5.0 to 0.5.1

[dependabot]

Bumps jax from 0.5.0 to 0.5.1.

Release notes

Sourced from jax's releases.

JAX v0.5.1

• New Features

  • Added an experimental jax.experimental.custom_dce.custom_dce decorator to support customizing the behavior of opaque functions under JAX-level dead code elimination (DCE). See [#25956](https://github.com/jax-ml/jax/issues/25956) for more details.
  • Added low-level reduction APIs in {mod}jax.lax: jax.lax.reduce_sum, jax.lax.reduce_prod, jax.lax.reduce_max, jax.lax.reduce_min, jax.lax.reduce_and, jax.lax.reduce_or, and jax.lax.reduce_xor.
  • jax.lax.linalg.qr, and jax.scipy.linalg.qr, now support column-pivoting on CPU and GPU. See #20282 and #25955 for more details.

• Changes

  • JAX_CPU_COLLECTIVES_IMPLEMENTATION and JAX_NUM_CPU_DEVICES now work as env vars. Before they could only be specified via jax.config or flags.
  • JAX_CPU_COLLECTIVES_IMPLEMENTATION now defaults to 'gloo', meaning multi-process CPU communication works out-of-the-box.
  • The jax[tpu] TPU extra no longer depends on the libtpu-nightly package. This package may safely be removed if it is present on your machine; JAX now uses libtpu instead.

• Deprecations

  • The internal function linear_util.wrap_init and the constructor core.Jaxpr now must take a non-empty core.DebugInfo kwarg. For a limited time, a DeprecationWarning is printed if jax.extend.linear_util.wrap_init is used without debugging info. A downstream effect of this several other internal functions need debug info. This change does not affect public APIs. See jax-ml/jax#26480 for more detail.

• Bug fixes

  • TPU runtime startup and shutdown time should be significantly improved on TPU v5e and newer (from around 17s to around 8s). If not already set, you may need to enable transparent hugepages in your VM image (sudo sh -c 'echo always > /sys/kernel/mm/transparent_hugepage/enabled'). We hope to improve this further in future releases.
  • Persistent compilation cache no longer writes access time file if JAX_COMPILATION_CACHE_MAX_SIZE is unset or set to -1, i.e. if the LRU eviction policy isn't enabled. This should improve performance when using the cache with large-scale network storage.

Changelog

Sourced from jax's changelog.

jax 0.5.1 (Feb 24, 2025)

• New Features

  • Added an experimental {func}jax.experimental.custom_dce.custom_dce decorator to support customizing the behavior of opaque functions under JAX-level dead code elimination (DCE). See {jax-issue}[#25956](https://github.com/jax-ml/jax/issues/25956) for more details.
  • Added low-level reduction APIs in {mod}jax.lax: {func}jax.lax.reduce_sum, {func}jax.lax.reduce_prod, {func}jax.lax.reduce_max, {func}jax.lax.reduce_min, {func}jax.lax.reduce_and, {func}jax.lax.reduce_or, and {func}jax.lax.reduce_xor.
  • {func}jax.lax.linalg.qr, and {func}jax.scipy.linalg.qr, now support column-pivoting on CPU and GPU. See {jax-issue}[#20282](https://github.com/jax-ml/jax/issues/20282) and {jax-issue}[#25955](https://github.com/jax-ml/jax/issues/25955) for more details.

• Changes

  • JAX_CPU_COLLECTIVES_IMPLEMENTATION and JAX_NUM_CPU_DEVICES now work as env vars. Before they could only be specified via jax.config or flags.
  • JAX_CPU_COLLECTIVES_IMPLEMENTATION now defaults to 'gloo', meaning multi-process CPU communication works out-of-the-box.
  • The jax[tpu] TPU extra no longer depends on the libtpu-nightly package. This package may safely be removed if it is present on your machine; JAX now uses libtpu instead.

• Deprecations

  • The internal function linear_util.wrap_init and the constructor core.Jaxpr now must take a non-empty core.DebugInfo kwarg. For a limited time, a DeprecationWarning is printed if jax.extend.linear_util.wrap_init is used without debugging info. A downstream effect of this several other internal functions need debug info. This change does not affect public APIs. See jax-ml/jax#26480 for more detail.

• Bug fixes

  • TPU runtime startup and shutdown time should be significantly improved on TPU v5e and newer (from around 17s to around 8s). If not already set, you may need to enable transparent hugepages in your VM image (sudo sh -c 'echo always > /sys/kernel/mm/transparent_hugepage/enabled'). We hope to improve this further in future releases.
  • Persistent compilation cache no longer writes access time file if JAX_COMPILATION_CACHE_MAX_SIZE is unset or set to -1, i.e. if the LRU eviction policy isn't enabled. This should improve performance when using the cache with large-scale network storage.

Commits

• 07440f4 Prepare for JAX release 0.5.1
• b0cfcb8 Update XLA dependency to use revision
• 7d3c63e [sharding_in_types] Add more reshape sharding support
• 908ff49 [mosaic_gpu] Warmup the kernel when doing CUPTI based profiling
• 74b2e02 [pallas:mosaic_gpu] Use {min,max}imumf instead of {min,max}numf
• e0e5457 Update XLA dependency to use revision
• d695aa4 [sharding_in_types] Add sharding rules for the following primitives:
• a75bea5 Update XLA dependency to use revision
• 7c4fe2a [sharding_in_types] Allow auto_axes and explicit_axes to take numpy array...
• 3407785 Reverts 6e83de5909b5dad6827c1682726c840c9688b32d
• Additional commits viewable in compare view

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.26%. Comparing base (63b7198) to head (0824781).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3963   +/-   ##
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  Coverage   91.26%   91.26%           
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  Files         466      466           
  Lines       58054    58054           
  Branches     5577     5577           
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  Hits        52982    52982           
  Misses       3665     3665           
  Partials     1407     1407           

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