Regarding Amazon S3 integration, we will support S3 bucket in regions created after March 20, 2019,
starting October 2, 2025 (Thu).

In conjunction with this change, please add a policy (s3:GetBucketLocation) that allows the retrieval of region information to the permission policy used for Amazon S3 integration.

Currently, customers using regions created before March 19, 2019, can continue to use the integration without adding the policy. However, explicit permission will be required in the future.

We will notify you again when this becomes mandatory.

If you are using the following regions, you can continue to use the integration without adding the policy at this time.

• Asia Pacific (Tokyo)
• Asia Pacific (Osaka)

Support start date

October 2, 2025 (Thu)

Regions where support will begin

Regions created after March 20, 2019
https://docs.aws.amazon.com/global-infrastructure/latest/regions/doc-history.html

Required Policy

{
    "Action":
    "s3:GetBucketLocation",
    "Effect": "Allow",
    "Resource": "arn:s3:::＜bucket name＞"
}

Entire permission policy

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "s3:PutObject",
            "Resource": "arn:aws:s3:::＜bucket name＞/＜folder name＞/*"
        },
        {
            "Effect": "Allow",
            "Action": "s3:ListBucket",
            "Resource": "*"
        },
        {
            "Action": "s3:GetBucketLocation",
            "Effect": "Allow",
            "Resource": "arn:aws:s3:::＜bucket name＞"
        }
    ]
}