12.9.0-beta.4 (2021-05-12)
- Added support for service version 2020-08-04.
- Added WithCustomerProvidedKey() and WithEncryptionScope() to BlobClient, BlobBaseClient, AppendBlobClient, and PageBlobClient.
- BlobLeaseClient now remembers the Lease ID after a lease change.
- Fixed bug where clients would sometimes throw a NullReferenceException when calling GenerateSas() with a BlobSasBuilder parameter.
- Fixed bug where BlobBaseClient.Exists() would not function correctly on blobs encrypted with CPK.
- Includes all updates and fixes from 12.8.2 and 12.8.3