v4.8.1

Changes

Examples

• Examples: tweaked userapi free surface notebook to use MPI-safe implementation @EdCaunt (#1952)

Compiler

• compiler: Revamp compilation of halo exchanges @FabioLuporini (#2089)
• compiler: Do block with partial data reuse @FabioLuporini (#2094)
• compiler: Relax _mark_overlappable @FabioLuporini (#2069)

Architectures and JIT

• compiler: only use offloading flags for amd gpu not cpu @mloubout (#2087)
• arch: Support aws graviton @mloubout (#2080)

🐛 Bug Fixes

• compiler: Patch loop nests a-la PrecomputedInterpolation @FabioLuporini (#2102)
• compiler: Prevent topofusion of homogeneous sync Clusters @FabioLuporini (#2099)
• compiler: Patch local-SubDim heuristic for blocking @FabioLuporini (#2093)
• compiler: Fix and improve MIN/MAX codegen @FabioLuporini (#2076)
• symbolics: evaluate transpose on elements of tensors in case of deriv… @mloubout (#2072)
• compiler: Handle IndexedBase DDA across Jumps/Barriers @FabioLuporini (#2070)

Testing

• tests: Fix warnings @georgebisbas (#2079)

Continuous Integration

• ci: make aws ci parallel @mloubout (#2085)
• tests: Fix warnings @georgebisbas (#2079)
• arch: Support aws graviton @mloubout (#2080)

Installation

• pip prod(deps): update ipyparallel requirement from <8.5 to <8.6 @dependabot (#2090)
• docker: Updating AMD dockerfile to use Ubuntu 22.04. @ggorman (#2084)
• pip prod(deps): update distributed requirement from <2023.3 to <2023.4 @dependabot (#2074)