20221121--backend-service--allows-the-service-to-opt-into-bandwidth-optimized-diff-protocol.yaml

changes:
- type: feat
  scope: backend/service
  description: Allows the service to opt into a bandwidth-optimized DIFF protocol for storing checkpoints. Previously this required setting the PULUMI_OPTIMIZED_CHECKPOINT_PATCH env variable on the client. This env variable is now deprecated.