Account Invoice Watermark Module# The Account Invoice Watermark Module adds a draft or paid watermark to the printed invoice. Usage Setting watermark on invoice Design Invoice Release notes Version 7.0.0 - 2023-10-30 Version 6.8.0 - 2023-05-01 Version 6.6.0 - 2022-10-31 Version 6.4.0 - 2022-05-02