- Remove PRIVATE, PUBLIC_READ, and PUBLIC_READ_WRITE inputs/outputs for app‑reserved metafield and metaobject mutations on 2025‑01‑01
- Migrate existing private permissions to MERCHANT_READ on 2025‑02‑01 and make all metafields/metaobjects accessible in Liquid
- Fully drop public permissions on 2025‑04‑01, converting them to MERCHANT_READ or MERCHANT_READ_WRITE