We are using azure-storage:4.0.0 but latest available version is now

<dependency>
    <groupId>com.microsoft.azure</groupId>
    <artifactId>azure-storage</artifactId>
    <version>5.0.0</version>
</dependency>

Changelog (I highlighted the most important ones IMO):

2017.01.18 Version 5.0.0

• Prefix support for listing files and directories.
• Added support for setting public access when creating a blob container
• The public access setting on a blob container is now a container property returned from downloadProperties.
• Add Message now modifies the PopReceipt, Id, NextVisibleTime, InsertionTime, and ExpirationTime properties of its CloudQueueMessage parameter.
• Populate content MD5 for range gets on Blobs and Files.
• Added support in Page Blob for incremental copy.
• Added large BlockBlob upload support. Blocks can now support sizes up to 100 MB.
• Added a new, memory-optimized upload strategy for the upload* APIs. This algorithm only applies for blocks greater than 4MB and when storeBlobContentMD5 and Client-Side Encryption are disabled.
• getQualifiedUri() has been deprecated for Blobs. Please use getSnapshotQualifiedUri() instead. This new function will return the blob including the snapshot (if present) and no SAS token.
• getQualifiedStorageUri() has been deprecated for Blobs. Please use getSnapshotQualifiedStorageUri() instead. This new function will return the blob including the snapshot (if present) and no SAS token.
• Fixed a bug where copying from a blob that included a SAS token and a snapshot ommitted the SAS token.