• New: Proper S3 region subdomain in URLs for buckets not in the US Standard region (e.g. https://s3-us-west-2.amazonaws.com/...)
• New: Update all existing attachment meta with bucket region (automatically runs in the background)
• New: Get secure URL for different image sizes (iamzozo)
• New: S3 bucket can be set with constant in wp-config.php (dberube)
• New: Filter for allowing/disallowing file types: as3cf_allowed_mime_types
• New: Filter to cancel upload to S3 for any reason: as3cf_pre_update_attachment_metadata
• New: Sidebar with email opt-in
• Improvement: Show warning when S3 policy is read-only
• Improvement: Tooltip added to clarify option
• Improvement: Move object versioning option to make it clear it does not require CloudFront
• Improvement: By default only allow file types in get_allowed_mime_types() to be uploaded to S3
• Improvement: Compatibility with WPML Media plugin
• Bug Fix: Edited images not removed on S3 when restoring image and IMAGE_EDIT_OVERWRITE true
• Bug Fix: File names with certain characters broken not working
• Bug Fix: Edited image uploaded to incorrect month folder
• Bug Fix: When creating a new bucket the bucket select box appears empty on success
• Bug Fix: SSL not working in regions other than US Standard
• Bug Fix: 'Error uploading' and 'Error removing local file' messages when editing an image
• Bug Fix: Upload and delete failing when bucket is non-US-region and bucket name contains dot
• Bug Fix: S3 file overwritten when file with same name uploaded and local file removed (dataferret)
• Bug Fix: Manually resized images not uploaded (gmauricio)