On April 14, 2014, WordPress 3.8.3 was released to the public to fix two bugs in WordPress 3.8.2. WordPress 3.7.3 was additionally released as a maintenance update to fix those same bugs in WordPress 3.7.2, which had been an automatic security update.
To download WordPress 3.7.3, update automatically from the Dashboard > Updates menu in your site's admin area or visit http://wordpress.org/download/release-archive/.
For step-by-step instructions on installing and updating WordPress:
If you are new to WordPress, we recommend that you begin with the following:
From the announcement post, this maintenance release addresses two bugs with version 3.8.2:
wp-admin/includes/upgrade.php wp-admin/includes/post.php wp-admin/about.php wp-includes/version.php readme.html