Migrating from v1.2 to v1.3
Update the reward callback signature to include the new blinkReceiptId parameter.
Migrating from v1.3 to v1.4
Add the explicit SDK bootstrap call and consolidate reward configuration into BlinkEngageRewardConfig.
Migrating from v1.4 to v1.5
Rename the postScanUGCPurchaseBackground appearance key and adopt new inline earn-task theme keys.
Migrating from v1.6 to v1.7
Move enableBlinkEngage to BRScanOptions, remove deprecated header theme keys, and update the SDK bootstrap order.