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Current release family

This portal follows the published substrate revision 9a2d73df0573, dated October 4, 2026.

Current metadata​

  • Core, Torch, and JAX: 0.5.0rc1.
  • Fields: 0.2.0rc1.
  • Keras: 0.0.2a1.
  • Retained extension distributions: 0.1.0a2.

The repository contains 16 retained primitive distributions. Application solvers and experiments have separate repositories. The package explorer and licensing table derive their facts from package metadata.

Compatibility boundary​

These releases are prereleases. Existing published consumers should retain their tested historical constraints until compatible successors are available. Some future-edition advanced packages use AGPL-or-commercial terms; previously distributed Apache code retains its original grant.

Read the upstream release guide and license transition before upgrading.