v0.6.12

Zygote v0.6.12

Diff since v0.6.11

Closed issues:

• broadcast involving NTuple errors no method matching unbroadcast(::Tuple{… AND possible fix? (#975)

Merged pull requests:

• unbroadcast for tuples (#977) (@mcabbott)
• Basic cleanup (#979) (@DhairyaLGandhi)

v0.6.11

Zygote v0.6.11

Diff since v0.6.10

Closed issues:

• Cannot take gradient of function of jacobian (#305)
• error for hessian of a^2*b (#405)
• Unused comprehension throws "iterate(nothing)" method error (#804)
• Operations on StaticArrays give runtime BoundsError (#860)
• Gradient of SpecialFunctions.bessel... errors with SpecialFunctions >= 1 - support thunks? (#873)
• backedge for ChainRules.rrule not working correctly (#915)
• Internal error from a BoundsError (#960)
• Using round() for gradient: MethodError: no method matching iterate (#964)
• Grads algebra on GPU causes scalar getindex is disallowed error (#971)

Merged pull requests:

• Define custom adjoints for LogExpFunctions instead of StatsFuns (#949) (@devmotion)
• Handle nothing in map (#951) (@0)
• fix adjoint for sum (#955) (@simeonschaub)
• fix differentiation of loopinfo exprs (#956) (@simeonschaub)
• Change == to isapprox in some tests (#963) (@mcabbott)
• Adjoint for ForwardDiff.jacobian (#968) (@mcabbott)
• fix gradient algebra on gpu (#972) (@CarloLucibello)
• rename ChainRules differential types (#974) (@mzgubic)
• minor typo fix (#976) (@marius311)

v0.6.10

Zygote v0.6.10

Diff since v0.6.9

Closed issues:

• Incorrect NaN gradient for CUDA broadcast (#942)
• besseli (and friends?) (#945)

Merged pull requests:

• Add nograd to Symbol constructor (#952) (@ChrisRackauckas)

v0.6.9

Zygote v0.6.9

Diff since v0.6.8

Closed issues:

• Cant differentiate gc_preserve_end due to keyword args (#584)

Merged pull requests:

• remove cufunc (#929) (@CarloLucibello)

v0.6.8

Zygote v0.6.8

Diff since v0.6.7

Merged pull requests:

• Gradients for eachcol & friends (#896) (@mcabbott)
• Update Array printing in doctests for 1.6 (#935) (@ToucheSir)
• Fix docs deployment (#936) (@darsnack)
• nograd sizehint! (#938) (@DhairyaLGandhi)

v0.6.7

Zygote v0.6.7

Diff since v0.6.6

Closed issues:

• Wrong adjoint for Cholesky (#932)

Merged pull requests:

• Fix \ for Cholesky (#934) (@devmotion)

v0.6.6

Zygote v0.6.6

Diff since v0.6.5

Closed issues:

• Error in complex vector ODEs (#927)
• Error with non-in-place vector ODEs (#928)

Merged pull requests:

• add test for literal getproperty overwrite (#925) (@mzgubic)

v0.6.5

Zygote v0.6.5

Diff since v0.6.4

Merged pull requests:

• Add push! adjoint for vector of arrays (#876) (@DhairyaLGandhi)
• Fixed broken link (#921) (@rgobbel)

v0.6.4

Zygote v0.6.4

Diff since v0.6.3

Closed issues:

• How to calculate Jacobians (or just derivatives of vector functions) with Zygote? (#51)
• Jacobian and Hessian (#98)
• Jacobian in Zygote with Params (#413)
• Second derivative of univariate functions: hessian() only takes arrays (#891)
• Gradient of sum (#900)
• jacobian not implemented in v0.6.3 ? (#910)
• Zygote changes type of Interpolations within a function (#914)

Merged pull requests:

• fix cat with Val dims (#881) (@marius311)
• Add jacobian, at last? (#890) (@mcabbott)
• add map/broadcast/algebra/iteration/dict interface for Grads (#902) (@CarloLucibello)
• Use GitHub package server in CI (#904) (@DhairyaLGandhi)
• add more set interface to Params (#907) (@CarloLucibello)

v0.6.3

Zygote v0.6.3

Diff since v0.6.2

Closed issues:

• Gradient checkpointing? (#884)

Merged pull requests:

• Add isderiving utility (#853) (@DhairyaLGandhi)
• add gradient checkpointing (#886) (@jw3126)