v52.8.0 Public Minor Release

Feat

• Add SME GEMM and GEMV kernels.
• Add fine-grained SME feature flags.
• Relax supported size configuration checks for all operators
• Detect all available HW features except FEAT_FHM in Windows(R)

Fix

• Misuse of std::accumulate in TensorShape::collapse and total_size
• Invalid kernel heuristics and validation for small N in Fp16 MMUL kernel in CL backend:
• Prevent potential overflow when building with clang-cl
• Stop ignoring txt files in git history
• Potential -Wdeprecated-literal-operator error in half.hpp inclusion

Documentation (API, build guide, contribution guide, errata, etc.) available here:
https://artificial-intelligence.sites.arm.com/computelibrary/v52.8.0/index.xhtml