1.16.0

• Introduce new product fields / product attributes
• Unify the product serialisation to use only one serialiser

1.15.9

• Add logic for getting missing tokens

1.15.8

• Add notification classes

1.15.7

• Remove getDatePublished from product interface
• Decrease the API call timeout
• Add type check for price formatter

1.15.6

• Add checks for missing tokens

1.15.5

• Add support for account details
• Code style fixes

1.15.4

• Add support for account details

1.15.3

• Improve the exception handling

1.15.2

• Add constants to product interface

1.15.1

• Add support for using external order ref