The files you have access to via your account page will be updated when changes are made to a pattern or its instructions. When an update is made that does not significantly impact the instructions or pattern file (e.g., correcting a typo), the file will be updated immediately. When an update is made that could significantly impact the instructions or pattern file (e.g., adjusting seam allowances, fit, or order of operations), you will receive a notice via e-mail one week before the update. If you wish to keep a copy of the current version, you will need to download those files to your computer before the hosted files are updated.