[Diff since v0.8.2](https://github.com/JuliaGPU/KernelAbstractions.jl/compare/v0.8.2...v0.8.3) **Closed issues:** - Enzyme fails on GPU kernel (#307) **Merged pull requests:** - Add 'return nothing' to autodiff (#309) (@pxl-th) - bounding UnsafeAtomics and UnsafeAtomicsLLVM (#311) (@leios)