COUENNE Changelog# 20261027# Couenne 0.5.8, now using Bonmin 1.8.9, Cbc 2.10.13 and Ipopt 3.14.20 (previously Ipopt 3.12.13). Built against ASL 20260109. Packages are now available for Windows (64-bit), Linux (x86_64 and ARM64) and macOS.