- Add "default" permission mode: no flags passed to CC, uses its own built-in default (asks about everything). Now the system default. - Rename "accept" alias to "edit" (acceptEdits) for clarity - Remove "skip" alias (duplicate of "bypass") - Update all help text, error messages, tests, and LLM prompts Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>