config.yaml version 0.14.0 -> 0.15.0 (minor: behaviour change from SAFETY-94/97, no option change). New `## 0.15.0` section with the contents since 0.14.0 (cf705a9#171,3129dae#172) and the known issues. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>