Hi everyone, I am done with the update, all Thesis Awesome Skins has been upgraded, and now it's safe to upgrade to Thesis 1.8.3, you can download the skins by logging into your account.

Please, read below before you start, and follow the steps:

1 - Download the new update for your skin from your ThesisAwesome.com account.
2 - Extract the .zip files on your computer.
3 - Backup your old custom folder (save a copy of the whole folder on your computer).
4 - Upload Thesis 1.8.3 folder to your themes folder via FTP.
5 - Upload the new skin /custom/ folder inside Thesis_183 folder.
6 - Check files permissions (layout.css should be set to 666, and the /cache/ folder should be set to 775).
7 - Go to WordPress Themes under appearance, and activate Thesis 1.8.3
8 - Add any custom code from your backup to the new custom_functions.php and update it on your server.
9 - Check if your blog display correctly.

If you have any issue, open a thread in the forum, and I will get back to you.

Enjoy!