- InvoicePrinter 2.3 with Prawn 2.4 and Ruby 3.1
- InvoicePrinter 2.2 with breakdowns of items
- InvoicePrinter 2.0
- InvoicePrinter 1.2
- Making PDF invoices from JavaScript and Node.js
- PDF invoicing for any project with InvoicePrinter Server
- InvoicePrinter 1.1 “Cape Town” released
- Invoicing from the command line