- Add while, for, and do-while loops with break/continue
- Implement assignment statements (prevents if(x=10) bugs)
- Keep assignment expressions only for for-loop clauses
- Fix critical memory management bug (dangling pointers in cleanup)
- Add automatic memory cleanup with conservative reference counting
- Consolidate documentation into single reference file
- Add comprehensive test coverage for all loop types and edge cases
- VSCode extension for bob highlighting and snippets
