CodeWhale v0.8.58 adds a clickable sidebar where background-job rows can be shown or cancelled, the Ctrl+K hint runs cancel-all, and agent rows open subagents. The codewhale exec command now supports --allowed-tools, --disallowed-tools, --max-turns, and --append-system-prompt flags. Reasoning-effort configuration now works with Atlascloud, Moonshot, and Ollama, and Moonshot/Kimi models joined the reasoning-content provider gates.