Sam Fink

We have not yet ported that class over to the v2 SDK. You should be able to continue to use the class from v1 just fine.

https://aws.amazon.com/blogs/aws/amazon-s3-update-sigv2-deprecation-period-extended-modified/ SigV2 can still be used, but it's not recommended, and is not the default.

There are no plans to remove the sigv2 signer from the SDK. You can specify the signer to use directly through ClientConfiguration. I believe the sigv2 signer would be specified...

Which method are you using for generating a presigned url? Both the request object: https://github.com/aws/aws-sdk-java/blob/master/aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/model/GeneratePresignedUrlRequest.java#L68 And the methods in the S3 client: https://github.com/aws/aws-sdk-java/blob/master/aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/AmazonS3Client.java#L3303 Allow you to specify the expiration date.

Which system properties are you trying to use?

TransferManager features requests from v1: https://github.com/aws/aws-sdk-java/issues/117 https://github.com/aws/aws-sdk-java/issues/284 https://github.com/aws/aws-sdk-java/issues/474 https://github.com/aws/aws-sdk-java/issues/645 https://github.com/aws/aws-sdk-java/issues/893 https://github.com/aws/aws-sdk-java/issues/964 https://github.com/aws/aws-sdk-java/issues/988 https://github.com/aws/aws-sdk-java/issues/1215 https://github.com/aws/aws-sdk-java/issues/1207 https://github.com/aws/aws-sdk-java/issues/1103

@dagnir is going to work on getting this into a better branch for further development. I believe it's pretty far along but we definitely are open to contributions. I think...

This is an interesting one. I know that there are customers either disabling SSL or using a custom hostname verifier for these cases. Changing to path-style could be a breaking...

We'll start a thread with the rest of the AWS SDKs to determine how we should correctly handle this behavior.