[Roadmap] dna memory diff --since

[superhumaan]

Status: Planned

Wave: Next — Memory (Oct–Nov 2026)

Effort: S (1–2 days)

Diff two memory snapshots (or snapshot vs current) and print human-readable changes: packs added/removed, config keys, Impression checksums.

Deliverables

• dna memory diff --since <snapshotId|tag>
• dna memory list for discovery
• Markdown stdout
• Unit tests
• cli-reference

Depends on

• Memory snapshots

Acceptance

• Diff shows pack install between two fixtures
• Bad id → clear error

Why small

JSON diff of manifests only.

Roadmap: DNA Roadmap

Schedule

• Start: 2026-10-20
• End: 2026-11-05