- Skip template concatenation when using --uncommitted/--base/--commit
- Allow empty prompt for review mode with target flags
- Add hasReviewTarget check in command routing
- Update documentation with validation constraints
codex review constraint: target flags and prompt are mutually exclusive
- Replace $PROTO/$TMPL environment variable injection with systemRules/roles direct concatenation
- Append rules to END of prompt instead of prepending
- Change prompt field name from RULES to CONSTRAINTS in all prompts
- Default to universal-rigorous-style template when --rule not specified
- Update all .claude documentation, agents, commands, and skills
- Add streaming_content type support for Gemini delta messages
Breaking: Prompts now use CONSTRAINTS field instead of RULES