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This release added commands for copying and moving remote files, CloudFront support, a new [setacl] command for setting an ACL on existing objects, and recursive and wildcard support for [put], [get], and [del]. --dry-run was enabled for [put], [get], and [sync]. Removal of non-empty buckets is allowed. A progress meter was implemented. New --include, --rinclude, and --(r)include-from options were added to override --exclude exclusions. A --add-header option was added along with a --list-md5 option for [ls].
This release restores access to upper-case named buckets. It has improved handling of filenames with Unicode characters. It avoids ZeroDivisionError on very fast links (for instance on Amazon EC2). It will reissue failed requests (e.g. connection errors, internal server errors, etc). Sync skips over files that can't be opened instead of terminating the sync completely. It doesn't run out of open files quota on sync with lots of files.
--exclude and --rexclude options were added to the sync command. The $HOME environment variable no longer needs to be set. Better checking of bucket names against Amazon S3 rules was implemented.
Synchronization from S3 back to a local folder was
implemented, including file attribute restoration.
Failed uploads are retried at a lower speed to
improve error resilience. The MD5 of the uploaded
file is computed and compared with the checksum
reported by S3, and the file is uploaded again if
there is a mismatch.
