1effect/SubscriptionRef#SubscriptionRef:
2 replacement: "SubscriptionRef.SubscriptionRef"
3 note: "The model remains but no longer extends SynchronizedRef or Subscribable; use SubscriptionRef.get and SubscriptionRef.changes explicitly."
4effect/SubscriptionRef#SubscriptionRef.Variance:
5 replacement: "SubscriptionRef.SubscriptionRef.Variance"
6 note: "The marker remains under SubscriptionRef.SubscriptionRef, but its brand uses an internal type id."
7effect/SubscriptionRef#SubscriptionRefTypeId:
8 replacement: "SubscriptionRef.isSubscriptionRef"
9 note: "The type id is internal in v4; use the public runtime guard instead."
10effect/SubscriptionRef#SubscriptionRefUnify:
11 replacement: "none"
12 note: "SubscriptionRef is no longer an Effect subtype, so its unification helper was removed; call SubscriptionRef.get explicitly."
13effect/SubscriptionRef#SubscriptionRefUnifyIgnore:
14 replacement: "none"
15 note: "SubscriptionRef is no longer a SynchronizedRef or Effect subtype, so its unification ignore marker was removed."