As you may know, we updated our Nova Coat (then Sapporo Coat) in December 2019 due to a small error. The easiest way to tell if you have the updated version or not is, the original pattern has a tan coloured coat on the front, and the updated pattern has a charcoal coloured coat on the front. If you originally purchased a PDF, your pattern will have automatically updated. All you need to do is download the pattern again, and you'll have the updated version.The only update made to this pattern since, is a name change in March 2021. 'The Sapporo Coat' is now called 'The Nova Coat'. Because this name change does not affect the construction of the garment, this does not mean you're eligible for a free upgrade. If you purchased your pattern BEFORE December 2019, and have had problems making your original Nova Coat (then called the Sapporo Coat) due to our now fixed error, please find a free download of the corrected pieces and updated instructions here. Alternatively, if you don’t have access to printing options, we can send you a printed fix sheet along with PDF instructions. You'll just need to contact us with proof of purchase for the pattern here: info@papercutpatterns.com If you would prefer the full PDF version of the NEW 2.0 pattern, with added variations and our expanded size range, we would be more than happy to upgrade you. Please contact us with proof of purchase for your pattern at the email above.