v0.6.53

Zygote v0.6.53

Diff since v0.6.52

Closed issues:

• abs2 of complex CUDA array fails with Zygote.gradient (#961)
• gradient returns nothing for sum(abs2, x) with a complex CuArray (#1121)
• Complex broadcasting AD gives nothing when using CUDA (#1215)
• cispi has poor performance (#1276)

Merged pull requests:

• Adding complex broadcasting for gradients on the GPU (#1324) (@ptiede)

v0.6.52

Zygote v0.6.52

Diff since v0.6.51

Closed issues:

• Wrong gradient through hypergeometric function pFq (#796)
• gradient() fails on array mutation for mean(f, x; dims) (#1128)
• Training Neural SDEs with Mutating Arrays (#1341)
• Cannot specify type of list comprehension (#1343)
• regularization of Flux.params leads to increasing runtime and memory usage (#1347)
• Zygote.Buffer can fail for higher order AD (#1349)

Merged pull requests:

• Test/while (#1337) (@bertschi)
• Update index.html to the Documenter.jl standard (#1338) (@ChrisRackauckas)
• Delete bors.toml (#1339) (@CarloLucibello)
• fix forward-over-reverse with Buffer in some cases (#1350) (@marius311)

v0.6.51

Zygote v0.6.51

Diff since v0.6.50

Merged pull requests:

• revert SnoopCompile precompilation (#1332) (@CarloLucibello)

v0.6.50

Zygote v0.6.50

Diff since v0.6.49

Closed issues:

• Slow code and excessive allocations when backpropagating broadcasting (#592)
• Dictionary indexing failure inside closure and structs (#717)
• bug in comprehension over dictionaries (#725)
• BUG: getindex(::Dict) (#760)
• Document "adjoint" more clearly (#869)
• Memory leak on worker process (#930)
• broken iteration over dictionary (#1065)
• Gradient fails for sum of dictionary values (#1309)
• hessian does not like AbstractVectors (#1315)
• ERROR: MethodError: no method matching +(::Base.RefValue{Any}, ::NamedTuple{(:contents,), (#1317)
• No rule for mean(f, x; dims) (#1318)

Merged pull requests:

• Allow accumulating distinct Dicts (#1237) (@ToucheSir)
• Add precompilation via SnoopPrecompile (#1281) (@ToucheSir)
• Expand limitations page of docs (#1298) (@mcabbott)
• Dynamic README logo (#1311) (@Saransh-cpp)
• Fix and update CompatHelper CI (#1316) (@Saransh-cpp)
• Add an implicit example for withgradient (#1322) (@mcabbott)
• tests for dictionaries (#1330) (@CarloLucibello)
• fix collect and comprehension for NamedTuple and Dict (#1331) (@CarloLucibello)

v0.6.49

Zygote v0.6.49

Diff since v0.6.48

Merged pull requests:

• Make Zygote's logo a real PNG (#1306) (@Saransh-cpp)
• Unify and simplify adjoints for pairwise(::Euclidean, ...) (#1310) (@devmotion)

v0.6.48

Zygote v0.6.48

Diff since v0.6.47

Closed issues:

• getproperty MethodError with StructArrays (#602)
• zygote broadcast type stability (#1301)
• Mutating array error when array isn't mutated (#1308)

Merged pull requests:

• preserve type over broadcast (#1302) (@maartenvd)
• Wct/fix repeats euclidean (#1307) (@willtebbutt)

v0.6.47

Zygote v0.6.47

Diff since v0.6.46

Merged pull requests:

• Add rule for Dict iteration (#1285) (@ToucheSir)
• Add css + logo to docs (#1299) (@mcabbott)
• Turn on previews, move and render assets, add gradient's API to docs (#1300) (@Saransh-cpp)
• Bump minimum Juila support note in readme (#1303) (@ToucheSir)

v0.6.46

Zygote v0.6.46

Diff since v0.6.45

Merged pull requests:

• Handle nothing grads for Pairs.data (#1295) (@ToucheSir)
• Add DiffEqFlux BasicNeuralDE Test (#1296) (@ChrisRackauckas)

v0.6.45

Zygote v0.6.45

Diff since v0.6.44

Closed issues:

• Remove @adjoints for [hv]cat in favour of ChainRules (#1217)
• Wrong gradient involving splatting of kwargs (#1284)
• v0.13.5 of Flux breaks Flux.train! on a custom type with Zygote gradients (#1291)
• extremely slow compilation of gradient AND compilation error (two bugs, really) (#1292)

Merged pull requests:

• remove @adjoint for hv/h/v/cat (#1277) (@mzgubic)
• Treat pairs(NamedTuple) as NamedTuple for indexing (#1286) (@ToucheSir)

v0.6.44

Zygote v0.6.44

Diff since v0.6.43

Closed issues:

• Error from has_chain_rrule on an array of Bool (#1234)

Merged pull requests:

• Propagate ambiguities from rrule lookup instead of failing inexplicably (#1278) (@ToucheSir)
• Passthrough safe ccalls in threading code (#1280) (@ToucheSir)
• @adjoint broadcasted for unary minus (#1287) (@mcabbott)