* Fixed a bug to retrieve an entry when raw_mode is enabled.
1.13.0
Added * Added `_metadata['tags']` to read metadata tags on entry and asset.
1.12.4
Fixed * Unresolved single references fields will no longer return the invalid Link and return None instead, matching behaviour of multiple references fields, where unresolvable links are ignored. [58](https://github.com/contentful/contentful.py/issues/58)
1.12.3
Not secure
Fixed * Fixed an `IndexError` when multiple invalid nodes were found in a RichText field. [52](https://github.com/contentful/contentful.py/pull/52)
1.12.2
Not secure
Fixed * Assets with empty or missing files no longer error when trying to get it serialized to string. [48](https://github.com/contentful/contentful.py/issues/48)