# Roadmap: v1.63 Source Citation BibTeX Surface

## Result

`v1.63` is complete.

## Phases

- [x] **Phase 121: BibTeX Contract**
- [x] **Phase 122: BibTeX Runtime And CLI Surface**
- [x] **Phase 123: Closure And Regression Audit**

## Outcome

Production outcome:

- one bounded BibTeX export surface for canonical Layer 0 sources
- one bounded BibTeX import surface for topic-local Layer 0 source indexes
- acceptance and docs updated to cover the new surface

## Next Step

Select the next milestone from backlog and archived review findings.
