Diffrax v0.2.0

• Feature: event handling. In particular it is now possible to interrupt a diffeqsolve early. See the events page in the docs and the new steady state example.
• Compilation time improvements:
  • The compilation speed of NewtonNonlinearSolver (and thus in practice also all implicit solvers like Kvaerno3 etc.) has been improved (~factor 1.5)
  • The compilation speed of all Runge--Kutta solvers can be dramatically reduced (~factor 3) by passing e.g. Dopri5(scan_stages=True). This may increase runtime slightly. At the moment the default is scan_stages=False for all solvers, but this default might change in the future.
• Various documentation improvements.

New Contributors

• @jatentaki made their first contribution in #121

Full Changelog: v0.1.2...v0.2.0

Diffrax v0.1.2

Main change here is a minor technical one - Diffrax will no longer initialise the JAX backend as a side effect of being imported.

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Autogenerated release notes as follows:

What's Changed

• Removed explicit jaxlib dependency by @patrick-kidger in #93
• switch error_if to python if (regarding jax-ml/jax/issues/10047) by @amir-saadat in #99
• Doc fixes by @patrick-kidger in #100
• Bump version by @patrick-kidger in #107

New Contributors

• @amir-saadat made their first contribution in #99

Full Changelog: v0.1.1...v0.1.2

Diffrax v0.1.1

Diffrax uses some JAX-internal functionality that will shortly be deprecated in JAX. This release adds the appropriate support for both older and newer versions of JAX.

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Autogenerated release notes as follows:

What's Changed

• [JAX] Add MHLO lowerings in preparation for xla.lower_fun() removal by @hawkinsp in #91
• Bump version by @patrick-kidger in #92

New Contributors

• @hawkinsp made their first contribution in #91

Full Changelog: v0.1.0...v0.1.1

Diffrax v0.1.0

Autogenerated release notes as follows:

What's Changed

• Adjusted PIDController by @patrick-kidger in #89

Full Changelog: v0.0.6...v0.1.0

Diffrax v0.0.6

Autogenerated release notes as follows:

What's Changed

• Symbolic regression text by @patrick-kidger in #79
• Fixed edge case infinite loop on stiff-ish problems (+very bad luck) by @patrick-kidger in #86

Full Changelog: v0.0.5...v0.0.6

Diffrax v0.0.5

Autogenerated release notes as follows:

What's Changed

• Doc tweaks by @patrick-kidger in #72
• Added JIT wrapper to stiff ODE example by @patrick-kidger in #75
• Added autoreleases by @patrick-kidger in #78
• Removed overheads from runtime checking when they can be compiled away. by @patrick-kidger in #77

Full Changelog: v0.0.4...v0.0.5

Diffrax v0.0.4

First release using GitHub releases! We'll be using this to serve as a changelog.

As for what has changed since the v0.0.3 release, we'll let the autogenerated release notes do the talking:

What's Changed

• Rewrote RK implementation quite substantially to allow FSAL RK SDE integrators. by @patrick-kidger in #70

Full Changelog: v0.0.3...v0.0.4