v0.6.18

Zygote v0.6.18

Diff since v0.6.17

Closed issues:

• Error (no method matching iterate(::Nothing)) when counting non-zero elements in loss function (#1027)
• Fix ChainRules deprecation warnings for InplaceableThunk (#1030)
• Can't construct Params with empty parameters (#1032)
• julia examples/mnist_mlp.jl -> ERROR: LoadError: UndefVarError: data not defined (#1046)
• Zygote+RandomNumbers Usage Broken: "ArgumentError: type does not have a definite number of fields" (#1048)

Merged pull requests:

• Tidy up a few things in broadcasting (#1018) (@mcabbott)
• Move to ChainRulesCore v1.0 (in OptingOut) (#1035) (@oxinabox)
• Fix UndefVarError (#1038) (@dlfivefifty)
• Extra fixes for ChainRulesCore @1.0 (#1039) (@mzgubic)
• Update CompatHelper script (#1040) (@DhairyaLGandhi)
• remove artifact warning (#1047) (@mzgubic)
• Remove examples folder (#1050) (@mcabbott)
• Bump patch (#1052) (@willtebbutt)