Slingshot v3.1.0 — operational maturity and tenant boundaries
Slingshot v3.1.0 completes WP5–WP8.
Highlights:
- governed event versions, replay validation, and authenticated operator tooling
- migration engine v2 planning, approval, locking, verification, and immutable ledgers
- explicit tenant-boundary enforcement with optional PostgreSQL RLS support
- generated maturity evidence and release-channel enforcement for all 44 public packages
The full release hardening suite passed, including Docker integration, E2E, 45 coverage suites, docs production build, and independent packed-package verification.