• Adding optimizations for speed ups to creation and inserts
• Adding internal record of safe attributes for faster lookups, increases memory footprint for speed (thanks to Jonas Irgens Kylling)
• Adding all additional methods specific to Box as protected keys
• Fixing merge_update from incorrectly calling __setattr__ which was causing a huge slowdown (thanks to Jonas Irgens Kylling)
• Fixing copy and __copy__ not copying box options