Explanation

The following controllers need to be updated so that @metamask/base-controller is bumped to 4.0.0, and references to BaseController are fixed to BaseControllerV1 while instances of BaseControllerV2 are fixed to BaseController.

• metamask-extension:
  • DecryptMessageController
  • EncryptionPublicKeyController
  • ComposableObservableStore.test.js
• metamask-mobile:
• snaps:
  • SnapController
  • JsonSnapsRegistry
  • CronjobController
• ppom-validator:
  • PPOMController
• smart-transactions-controller:
  • SmartTransactionsController
• swaps-controller:
  • SwapsController

References

• Follow-up from Deprecate BaseControllerV1 and use BaseControllerV2 as default #2078