New PUT option -nobucketlisting:this option forces S3Express not to list the remote S3 bucket. Instead of listing the remote S3 bucket before the put operation starts, S3Express will check file by file if a local file needs to be uploaded. This option can be quite slow, but it is faster when a few files are to be uploaded to a large S3 bucket that already has lot of files in it.
New global option -disablecertvalidation (advanced): disable SSL certificate validation over https.
Improvements:
Restored support for S3 buckets with periods '.' in the name (over the https protocol).
Fixes:
Fixed an issue that could occur when using the new PUT option -optimize with the option -mul.