Version 1.4.3 - adds support for automatically deleting objects from Cloud Files after a period of time.
Version 1.4.4 - Fixes an issue in the way identity type was set in environment variables. GitHub #82.
Version 1.4.5 - Fixes issue #86.
Version 1.4.6 - various fixes. See the RELEASENOTES.md for details.
Version 1.4.7 - various enhancements and fixes. See the RELEASENOTES.md
file for details.
Version 1.4.8 - Added workaround for apparent python-swiftclient authentication issue.
Version 1.4.9 - Fixes a bug in fetch_object() introduced in v1.4.8
Version 1.4.10 - Improves performance for swift get_object() calls.

Contains several other bug fixes - see RELEASENOTES.md for a full list.
Version 1.4.11 - bug fixes. See RELEASENOTES.md for a list of changes.
Version 1.5.0 - Adds support for Cloud Monitoring and Autoscale.
Version 1.5.1 - lots of autoscale enhancements and other improvements.
Version 1.6.0 - adds support for Cloud Queues (Marconi).
Version 1.6.1 - adds support for Backups for Cloud Databases.
Version 1.6.2 - several bugfixes.
Version 1.6.3 - bug fixes. See RELEASENOTES.md for a list of changes.
Version 1.6.4 - several enhancements and a few bug fixes. See RELEASENOTES.md for a list of changes.
Version 1.7.0 - adds support for Cloud Images.
Version 1.7.1 - new HTTP module; bug fixes; doc updates.
Version 1.7.2 - fixes a bug in JSON-encoding.
Version 1.7.3 - fixes problems in Identity.