1  # Summary
 2  - What is changing and why?
 3  
 4  # Testing
 5  - [ ] Not run (explain why)
 6  - [ ] Unit tests
 7  - [ ] Integration tests
 8  - [ ] e2e / manual verification
 9  
10  # Breaking Changes
11  - [ ] None
12  - [ ] Yes (describe impact and migration path)
13  
14  # Checklist
15  - [ ] Linked Issue or clearly described motivation
16  - [ ] Added/updated docs (if needed)
17  - [ ] Added/updated tests (if needed)
18  - [ ] Security impact considered
19  - [ ] Backward compatibility considered