v7.81.0

SciMLSensitivity v7.81.0

Diff since v7.80.0

Merged pull requests:

• Fix GaussAdjoint with callbacks (#1060) (@ChrisRackauckas)
• Safety make_zero! on repeated Enzyme calls with caches (#1067) (@ChrisRackauckas)
• Get docs and tests building again (#1185) (@ChrisRackauckas)
• Fix SDE1 v1 tests by bumping tolerance (#1200) (@ChrisRackauckas)
• No pre for SciMLSensitivity because Enzyme (#1201) (@ChrisRackauckas)
• fix: fix shadowing tests: (#1203) (@DhairyaLGandhi)
• Update docs to have checkpointing for GaussAdjoint (#1206) (@prbzrg)
• Take derivative at correct spot in SteadyStateAdjoint (#1208) (@jClugstor)

Closed issues:

• SteadyStateAdjoint produces wrong derivative for certain large problems (#1207)

v7.80.0

SciMLSensitivity v7.80.0

Diff since v7.79.0

Merged pull requests:

• CompatHelper: bump compat for ForwardDiff to 1, (keep existing compat) (#1178) (@github-actions[bot])
• CompatHelper: bump compat for ForwardDiff to 1 for package docs, (keep existing compat) (#1179) (@github-actions[bot])
• use LazyBufferCache instead of FixedSizeDiffCache (#1191) (@jClugstor)
• Remove another literal_getproperty(sol, ::Val{:u}) dispatch (#1196) (@DhairyaLGandhi)
• Just remove SciMLOperators (#1199) (@ChrisRackauckas)

v7.79.0

SciMLSensitivity v7.79.0

Diff since v7.78.0

Merged pull requests:

• Add Julia v1 and vpre to tests (#1187) (@ChrisRackauckas)
• Trigger tests for julia versions (#1189) (@ChrisRackauckas)
• Run CheckInit after Initialization and Fix Core1 tests (#1193) (@DhairyaLGandhi)
• CompatHelper: bump compat for SciMLOperators to 0.4, (keep existing compat) (#1195) (@github-actions[bot])

Closed issues:

• error with ensemble solves when using Zygote (#1160)
• Adjoints don't work with Zygote if we use default alg (#1165)
• Wrong gradient when using mul! on a sparse matrix in the ODE function (#1182)

v7.78.0

SciMLSensitivity v7.78.0

Diff since v7.77.0

Merged pull requests:

• Feat: Handle Adjoints through Initialization (#1168) (@DhairyaLGandhi)
• Fix dual tag ordering in second order (#1186) (@ChrisRackauckas)

Closed issues:

• second_order_sensitivity_product example errors (#1184)

v7.77.0

SciMLSensitivity v7.77.0

Diff since v7.76.0

Merged pull requests:

• Update shadowing.jl test (#1183) (@ChrisRackauckas)

v7.76.0

SciMLSensitivity v7.76.0

Diff since v7.75.0

Merged pull requests:

• CompatHelper: bump compat for DataInterpolations to 8 for package docs, (keep existing compat) (#1174) (@github-actions[bot])
• Check new compats (#1175) (@ChrisRackauckas)
• Fix last few tests (#1176) (@ChrisRackauckas)

v7.75.0

SciMLSensitivity v7.75.0

Diff since v7.74.0

Merged pull requests:

• Correctly format signatures in docstrings (#1169) (@moble)
• vec tmp4 in quadrature adjoint (#1170) (@ChrisRackauckas)
• Another vec for Enzyme (#1172) (@ChrisRackauckas)

Closed issues:

• Adding a discrete ODE callback makes the differentiation fail (#1171)

v7.74.0

SciMLSensitivity v7.74.0

Diff since v7.73.0

Merged pull requests:

• Use aliasing API for linear alias specification (#1166) (@jClugstor)

Closed issues:

• Docs: Parameter Estimation ODE Tutorial Optimisation Step Fails (#1163)

v7.73.0

SciMLSensitivity v7.73.0

Diff since v7.72.0

Merged pull requests:

• CompatHelper: bump compat for Flux to 0.15 for package docs, (keep existing compat) (#1153) (@github-actions[bot])
• CompatHelper: bump compat for Flux to 0.16 for package docs, (keep existing compat) (#1154) (@github-actions[bot])
• CompatHelper: bump compat for Zygote to 0.7, (keep existing compat) (#1155) (@github-actions[bot])
• CompatHelper: bump compat for Zygote to 0.7 for package docs, (keep existing compat) (#1156) (@github-actions[bot])
• CompatHelper: bump compat for DataInterpolations to 7 for package docs, (keep existing compat) (#1158) (@github-actions[bot])
• Test master (#1159) (@ChrisRackauckas)
• CompatHelper: bump compat for LinearSolve to 3, (keep existing compat) (#1161) (@github-actions[bot])
• Add NonlinearSolve v4 to test compat (#1164) (@visr)

v7.72.0

SciMLSensitivity v7.72.0

Diff since v7.71.2

Merged pull requests:

• chore: reinstate repack (#1147) (@DhairyaLGandhi)
• chore(deps): bump codecov/codecov-action from 4 to 5 (#1150) (@dependabot[bot])
• Mooncake Inside Problems (#1152) (@willtebbutt)

Closed issues:

• Zero gradient when using ComplexF64 ComponentArrays as Parameters (#1149)