We're no longer keeping track here. To automatically update our themes, please, use this plugin instead.
A new version of Cayman WordPress Theme, v1.0.1 has been released on January, 2016.
Theme Update Guide
You should receive an alert in your WordPress dashboard, simply click the Update button and the steps will be processed automatically . If you want to update the theme manually, download the latest version from your account and replace “cayman” folder via a FTP.
Remember to always backup your website before any updates, not just this one.