OpenMP: Adaptability for Heterogeneous Multi‑Device Systems

This book constitutes the refereed proceedings of the 22nd International Workshop on OpenMP, IWOMP 2026, held in Vienna, Austria, during October 7–9, 2026The 19 full papers included in this book were carefully reviewed and selected from 22 submissions. They were organized in topical sections as follows: Advances in Compiler and Memory Management; Advances in Heterogeneous Offload and Tasking; OpenMP in Applications; Advances in Benchmarking; Performance Tools; Correctness, Faults, and Verification.