---
type: topic-doc
area: build
visibility: public
last_memory_sync: 2026-06-14T22:09:16.647206+00:00
---
# Build
## Current model
- COE-452 contributed: PR #122: COE-452: Add DuckDB prebuilt developer build mode (merge `6ce8edd`)
- COE-453 contributed: PR #123: M9.5: Add non-interactive init automation (merge `3200ed6`)
## Important invariants
- Preserve the behavior described in the recent captured changes unless current code and tests show it has changed.
- Use capsule source refs to inspect the original PR or Linear issue when context is ambiguous.
## Operational flow
- No generated diagram requested for this sync.
## Known gotchas
- No area-specific gotchas were inferred from the selected memory.
## Recent changes
- COE-452: DuckDB Prebuilt Developer Build Mode
- COE-453: Non-Interactive Init For Automation
## Source refs
- COE-452
- COE-453