Arindo Duque

Are you already tired of the way WordPress 3.8 looks?
Did you wish to be able to change and personalize, and even whitelabel some of the WordPress signatures on the WP Dashboard?
Note: We are officially returning to support his plugin, so <a href="http://weare732.com/en/home/#av_section_4" rel="nofollow ugc">let us know</a> if you have any feature suggestion or bug you want to see solved. A major release with a bunch of new features should be arriving soon.
Well, you can do all of that with Ultimo WP!
With Utimo WP Dashboard Theme you can:
<ol>
<li>Personalize the entire look and feel of the WordPress dashboard, based on 8 beautifully designed presets (and counting).</li>
<li>Personalize the login screen of the WordPress dashboard.</li>
<li>Whitelable some of the WordPress signatures, like the footer texts and adding your company logo to the dashboard and login page.</li>
</ol>
<a href="http://codecanyon.net/user/732/portfolio?ref=732" rel="nofollow ugc">Check out my premium plugins!</a>

Ultimo WP

Get a clean, beautiful and customizable new look on your WordPress Admin Dasboard.

Dōvy Paukstys

Redux is a really powerful framework. To make it easier for devs, we built in a commit notice to our repo. Unfortunately, some devs are shipping with those notices enabled. So that’s why this plugin exists. It will turn off Developer Mode completely for all instances of Redux.
Sorry your developer made a mistake. But hey, we’re all human aren’t we? This is a pretty quick fix.
Oh, and while you’re at it, you should install the <a href="https://wordpress.org/plugins/redux-framework/" rel="ugc">Redux Framework</a> plugin if you haven’t already to keep everything up to date.
<h4>Docs & Support</h4>
Contact your theme/plugin developer and tell them to ship an update with <code>dev_mode</code> set to false. This was their mistake, not yours. 🙂
<h3>Attribution</h3>
Dovy made this plugin because he got tired of answering these support questions. Developers, please ship with <code>dev_mode</code> set to false!

Redux Developer Mode Disabler

For users who have a product with Redux Framework that a developer shipped with developer mode on (IE, annoying update notices and links to GitHub).

Ultimo WP vs Redux Developer Mode Disabler