DifferentiationInterface-v0.7.21

DifferentiationInterface DifferentiationInterface-v0.7.21

Diff since DifferentiationInterface-v0.7.20

Merged pull requests:

• fix: make FiniteDiff prep non-allocating with static arrays (#1019) (@dingraha)
• feat: use native Mooncake HVP in forward-over-reverse (#1042) (@gdalle)
• chore: add typos pre-commit hook (#1043) (@adrhill)
• chore: bound OrderedCollections in DIT tests (#1044) (@gdalle)
• chore: comment failing pre-commit (#1045) (@gdalle)
• chore: increase CI timeout for DI backends (#1047) (@gdalle)
• fix: revert native Mooncake HVP to make CI duration reasonable (#1048) (@gdalle)
• chore(deps): update OrderedCollections requirement from 1.8 to 1.8, 2.0 in /DifferentiationInterfaceTest/test in the all-julia-packages group across 1 directory (#1049) (@dependabot[bot])
• Fix mangled contributors list (#1050) (@rsenne)
• update HyperHessians extension for 0.3 (#1053) (@KristofferC)
• test: split benchmark workflows and deactivate codecov (#1056) (@gdalle)
• chore: rename CI group (#1060) (@gdalle)
• fix: avoid duplicate function calls with FiniteDiff (#1061) (@gdalle-bot)
• test: skip cachified Enzyme HVP/Hessian scenarios on Julia 1.12 (#1062) (@gdalle-bot)
• chore(deps): bump JET to 0.12, fix JET testing on Julia 1.12 (#1063) (@gdalle-bot)
• docs(changelog): update DifferentiationInterface changelog for 0.7.21 (#1064) (@gdalle-bot)

Closed issues:

• Use Mooncake's second-order features (#990)
• Bug(Enzyme): SecondOrder(AutoEnzyme(Forward), AutoForwardDiff()) returns wrong hessian/hvp (#1018)

DifferentiationInterface-v0.7.20

DifferentiationInterface DifferentiationInterface-v0.7.20

Diff since DifferentiationInterface-v0.7.19

Merged pull requests:

• fix: set args_to_zero to true for constant arguments in reverse-mode Mooncake (#1041) (@gdalle)

Closed issues:

• Tangent resetting in Mooncake (#1038)

DifferentiationInterface-v0.7.19

DifferentiationInterface DifferentiationInterface-v0.7.19

Diff since DifferentiationInterface-v0.7.18

Merged pull requests:

• chore: fix code coverage bug in yml (#1004) (@gdalle)
• chore: fix type stability tests for HyperHessians (#1005) (@gdalle)
• chore(deps): bump codecov/codecov-action from 6 to 7 (#1026) (@dependabot[bot])
• Update Buildkite pipeline for the new JuliaGPU cluster (#1027) (@maleadt)
• chore(deps): bump actions/checkout from 6 to 7 (#1029) (@dependabot[bot])
• chore: setup all-contributors (#1030) (@gdalle)
• chore: point all-contributors to the right README (#1032) (@gdalle)
• docs: add gdalle as a contributor for code, doc, and 6 more (#1033) (@allcontributors[bot])
• docs: add adrhill as a contributor for code, doc, and 6 more (#1034) (@allcontributors[bot])
• chore: fix Zenodo badge (#1035) (@gdalle)
• feat: Add reverse/forward counterparts (#1036) (@rsenne)
• fix: set args_to_zero to true for closures in reverse-mode Mooncake (#1039) (@gdalle)
• chore: bump DI to v0.7.19 (#1040) (@gdalle)

Closed issues:

• Make wrong-mode pushforwards and pullbacks return the right matrix type (#482)
• Crashes with ComponentArrays.jl, DifferentialEquations.jl, SciMLSensitivity.jl and Enzyme.jl on Julia 1.11.9 (#1006)
• Bug(HyperHessians): hessian/hvp/second_derivative fail when f does not depend on x (#1013)
• Bug(Enzyme): jl_call/_compute_sparams in aug_forward inside ForwardDiff prepare_jacobian (two-arg) on Julia 1.12 (#1020)
• Type instability in ForwardDiff extension with automatic chunksize (#1021)
• Backend counterparts (#1025)
• TTFX compile time present also on second run with Mooncake (#1037)
• Tangent resetting in Mooncake (#1038)

DifferentiationInterface-v0.7.18

DifferentiationInterface DifferentiationInterface-v0.7.18

Diff since DifferentiationInterface-v0.7.17

Merged pull requests:

• feat: add support for HyperHessian backend (#940) (@KristofferC)
• fix: proper eltype in wrong-mode pushforward/pullback (#1003) (@gdalle)

Closed issues:

• FiniteDiff with :central includes junk (#983)
• Tracking removal from Turing-verse (#992)

DifferentiationInterface-v0.7.17

DifferentiationInterface DifferentiationInterface-v0.7.17

Diff since DifferentiationInterface-v0.7.16

Merged pull requests:

• chore(deps): bump the all-julia-packages group across 1 directory with 3 updates (#964) (@dependabot[bot])
• test: activate Enzyme tests on Julia 1.12 (#966) (@gdalle)
• docs: fix Hessian docstrings (#968) (@adrhill)
• fix: minor improvements to error messages (#969) (@adrhill)
• chore: update citation to JMLR paper and recommend sparse AD citations (#973) (@gdalle)
• fix: make wrong-mode pushforward/pullback return the correct array type (#974) (@gdalle)
• chore: improve README badges (#976) (@gdalle)
• chore(deps): bump julia-actions/cache from 1 to 3 (#978) (@dependabot[bot])
• chore: update SMC links to JuliaDiff repo (#979) (@gdalle)
• test: shorten Mooncake test suite (#980) (@gdalle)
• chore(deps): bump codecov/codecov-action from 5 to 6 (#982) (@dependabot[bot])
• doc: add docstrings to the result anlysis methods for sparse matrix preparations (#984) (@franckgaga)
• test: shorten Mooncake test suite (#985) (@gdalle)
• chore(deps): bump julia-actions/setup-julia from 2 to 3 (#994) (@dependabot[bot])
• chore: upper-bound Mooncake version (coherence with General) (#995) (@gdalle)
• fix: make DI compatible with latest Mooncake friendly tangents (#1001) (@gdalle)
• chore: clean up backend testing CI (#1002) (@gdalle)

Closed issues:

• Enzyme is not tested on 1.12 (#965)
• Using ncolors(::SparseJacobianPrep) / ncolors(::SparseHessianPrep) publicly ? (#981)
• Changes in Mooncake 0.5.25 that may affect DI users (#986)
• Drop DI’s friendly-tangent support for Mooncake and remove DI’s upper bound on Mooncake (#996)
• Drop Mooncake from DI support? (#999)
• Didn't want issue 1000 to be about Mooncake (#1000)

DifferentiationInterface-v0.7.16

DifferentiationInterface DifferentiationInterface-v0.7.16

Diff since DifferentiationInterface-v0.7.15

Merged pull requests:

• fix!: turn Chairmarks and JET into weakdeps (#958) (@gdalle)
• fix: upgrade Mooncake compat to v0.5 (#961) (@gdalle)

Closed issues:

• Mooncake Backend doesn't handle functions with StaticArrays output (#642)

DifferentiationInterfaceTest-v0.11.0

DifferentiationInterfaceTest DifferentiationInterfaceTest-v0.11.0

Diff since DifferentiationInterfaceTest-v0.10.4

Breaking changes

Removed JET, Chairmarks and DataFrames dependencies:

• To analyze type stability, run using JET first
• To benchmark, run using Chairmarks first and manually convert the resulting table into a DataFrame if necessary

Merged pull requests:

• Minor tweaks to "Mathematical model" docs (#922) (@adrhill)
• docs: clarify multithreading limitations (#923) (@gdalle)
• chore: replace CompatHelper with dependabot (#924) (@gdalle)
• chore: revamp testing CI with dedicated environments (#926) (@gdalle)
• perf: improve wrong-mode pushforward/pullback for scalars (#931) (@gdalle)
• fix: improve wrong-mode pushforward/pullback (#932) (@gdalle)
• chore: ignore Diffractor in dependabot (#933) (@gdalle)
• chore(deps): bump actions/checkout from 5 to 6 (#934) (@dependabot[bot])
• test: toggle fail fast (#936) (@gdalle)
• fix: function shadows for higher-order Enzyme (#943) (@gdalle)
• feat: allow non-numeric arguments with AutoSymbolics (#945) (@AayushSabharwal)
• chore: bump DI to v0.7.13 (#946) (@gdalle)
• Fix inner preparation behavior for Mooncake (#948) (@yebai)
• chore: bump DI + changelog (#952) (@gdalle)
• fix: overloaded_input_type for one-element vector input (#954) (@ErikQQY)
• test: bypass failing Enzyme test until upstream fix (#955) (@gdalle)
• chore: bump DI to v0.7.15 (#956) (@gdalle)
• fix!: turn Chairmarks and JET into weakdeps (#958) (@gdalle)

Closed issues:

• Overhead of function call to get output shape in pushforward-via-pullback (#930)
• Fix second order with FunctionContext in Enzyme (#937)
• This is not an issue (#941)
• Missing _shadow method in Enzyme extension (#942)
• Missing basis method (#944)
• Precompilation error with weakdeps (#947)
• inner second order and outer optimization AD? (#953)

DifferentiationInterface-v0.7.15

DifferentiationInterface DifferentiationInterface-v0.7.15

Diff since DifferentiationInterface-v0.7.14

Merged pull requests:

• fix: overloaded_input_type for one-element vector input (#954) (@ErikQQY)
• test: bypass failing Enzyme test until upstream fix (#955) (@gdalle)
• chore: bump DI to v0.7.15 (#956) (@gdalle)

Closed issues:

• inner second order and outer optimization AD? (#953)

DifferentiationInterface-v0.7.14

DifferentiationInterface DifferentiationInterface-v0.7.14

Diff since DifferentiationInterface-v0.7.13

Merged pull requests:

• Fix inner preparation behavior for Mooncake (#948) (@yebai)
• chore: bump DI + changelog (#952) (@gdalle)

Closed issues:

• Precompilation error with weakdeps (#947)

DifferentiationInterface-v0.7.13

DifferentiationInterface DifferentiationInterface-v0.7.13

Diff since DifferentiationInterface-v0.7.12

Merged pull requests:

• Minor tweaks to "Mathematical model" docs (#922) (@adrhill)
• docs: clarify multithreading limitations (#923) (@gdalle)
• chore: replace CompatHelper with dependabot (#924) (@gdalle)
• chore: revamp testing CI with dedicated environments (#926) (@gdalle)
• perf: improve wrong-mode pushforward/pullback for scalars (#931) (@gdalle)
• fix: improve wrong-mode pushforward/pullback (#932) (@gdalle)
• chore: ignore Diffractor in dependabot (#933) (@gdalle)
• chore(deps): bump actions/checkout from 5 to 6 (#934) (@dependabot[bot])
• test: toggle fail fast (#936) (@gdalle)
• fix: function shadows for higher-order Enzyme (#943) (@gdalle)
• feat: allow non-numeric arguments with AutoSymbolics (#945) (@AayushSabharwal)
• chore: bump DI to v0.7.13 (#946) (@gdalle)

Closed issues:

• Overhead of function call to get output shape in pushforward-via-pullback (#930)
• Fix second order with FunctionContext in Enzyme (#937)
• This is not an issue (#941)
• Missing _shadow method in Enzyme extension (#942)
• Missing basis method (#944)