v0.9.0
- Added: S3-compatible blob-store backend (AWS S3 / R2 / MinIO; [s3] extra)
- Added: Cloudflare D1 cloud control-plane backend (IETF_LLM_CONTROL_DB=d1://...)
- Added: opt-in cloud storage backend (IETF_LLM_STORE_BACKEND=cloud) — a pluggable SQL control plane + object-store blob plane for durable, fleet-coherent serving and in-session gather; local CLI unchanged