Features
- cli: add ability to configure hotswap properties for ECS (#30511) (fee2cf8), closes #29618
- cognito: support email based MFA (#31816) (f9d6eef), closes #31815
- cognito: the Cognito Identity Pools module is now in Developer Preview (#31854) (b22899f)
Bug Fixes
- cli: cross-account asset publishing doesn't work without bootstrap stack (#31876) (427bf63), closes #31866
- cli: deploy-role is not authorized to perform DescribeStackResources (#31878) (8d06824)
- core: fix policy synthesizer logic for precreated roles (#31710) (aae03c9)
- dynamodb: replication regions are incompatible with resource policies in TableV2 and feature flag (#31513) (0b03eb0), closes #30705
- events-targets: kinesis Stream target with Customer-Managed KMS key causes EventBridge FailedInvocations (#31836) (58dfda0), closes #10996