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CHANGELOG.md

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Unreleased

  • test Zygote on all Julia branches #55

Major cleanup #54

  • remove support for ReverseDiff
  • replace Flux with Tracker
  • bump Documenter version, minor docs cleanup

0.9.2

  • follow API change in Zygote (#51, thanks @scheidan)

  • add compat bounds (for automatic registration)

0.9.1

  • clarify constant shifts in log densities

  • test for inference issues, fix for Flux

0.9.0

Major, breaking API changes.

  1. Wrapper types Value and ValueGradient are removed. Interface functions return real numbers (logdensity), or a real number and a vector (logdensity_and_gradient). The calling convention of these types is simplified.

  2. Capabilities of log density objects are described by traits, see capabilities.

  3. dimension is now distinct from TransformVariables.dimension, as it is not really the same thing.

  4. Condition-based wrappers removed, as it was interfering with AD (mostly Zygote).

  5. Documentation significantly improved.

  6. Code organized into a single file (except for conditional loads), tests greatly simplified.

0.8.3

  • update to work with new Zygote interface

0.8.2

  • no code change, just a version bump to fix registoy problems

0.8.1

  • minor package and version fixes

0.8.0

  • add ValueGradientBuffer for pre-allocated gradient storage (#34)
  • remove taped ReverseDiff-based AD (#36)
  • remove support for rejection-based unwindind of the stack (#39)
  • add support for Zygote-based AD (#40, experimental)

0.7.0 and prior

Sorry, there is no changelog available before this version.