Added - Added partner_agent field to Conversions API EventRequest and EventRequestAsync. - Added async support to Conversions API - Create event request promises by using EventRequestAsync. - `lead_id` field to the Conversions API `user_data` section.
8.0.0
Changed - Graph API call upgrade to [v8.0](https://developers.facebook.com/docs/graph-api/changelog/version8.0)
Fixed - Fixed `delivery_category` field being mandatory in custom_data section for Conversions API.
7.0.4
Added - `delivery_category` field in custom_data section for Conversions API(formerly Serverside API).
7.0.3
Added - Added support for data processing options in Serverside API. For more details see : https://developers.facebook.com/docs/marketing-apis/data-processing-options
7.0.1
Fixed - Adding Python 2.7 compatibility for ServerSide API
7.0.0
Changed - Graph API call upgrade to [v7.0](https://developers.facebook.com/docs/graph-api/changelog/version7.0)