Added

• Add support for GraphQL mutations. (thanks @mattstein).

Changed

• Update reply notifications disabled warning message.
• Remove showCustomFields config setting.

Fixed

• Fix reply email notifications not working correctly, when comment moderation was enabled.
• Fix subscriber notification emails not being sent after a moderated comment was approved.
• Fix subscriber notification emails being sent for comments that require moderation.
• Fix admin notifications not sending when new comments are made.