website: minor notes about 1.4.0 (#4820)

website/source/docs/commands/debug.html.markdown.erb

@@ -6,6 +6,8 @@ sidebar_current: "docs-commands-debug"
 
 # Consul Debug
 
+-> **1.4.0+:** This command is only available in Consul versions 1.4.0 and later.
+
 Command: `consul debug`
 
 The `consul debug` command monitors a Consul agent for the specified period of

website/source/downloads.html.erb

@@ -8,6 +8,12 @@ description: |-
 
 <h1>Download Consul</h1>
 
+<div class="alert alert-info" id="rc-1-4" role="alert">
+  <p><strong>1.4.0 RC Available:</strong> Read more about the new features coming in 1.4.0 in the
+  <a href="">announcement post</a>. Binaries can be accessed on <a href="https://releases.hashicorp.com/consul/">releases.hashicorp.com</a>.
+  </p>
+</div>
+
 <section class="downloads">
   <div class="description row">
     <div class="col-md-12">

website/source/index.html.erb

@@ -11,8 +11,8 @@ description: |-
       <div>
         <div>
           <div>
-            <a class='notification' href='https://www.hashicorp.com/blog/consul-1-2-service-mesh'>
+            <a class='notification' href='/downloads.html#rc-1-4'>
-              <span>New</span> HashiCorp Consul 1.2: Service Mesh. Read the blog <span>post <svg xmlns='http://www.w3.org/2000/svg' width='6' height='10' viewBox='0 0 6 10'><path fill='#650D34' d='M1.138.529a.666.666 0 1 0-.942.943L3.724 5 .195 8.53a.666.666 0 1 0 .943.943l4-4a.666.666 0 0 0 0-.943l-4-4z'/></svg><span>
+              <span>New</span> HashiCorp Consul 1.4: Connect out of Beta. Try the RC now <span><svg xmlns='http://www.w3.org/2000/svg' width='6' height='10' viewBox='0 0 6 10'><path fill='#650D34' d='M1.138.529a.666.666 0 1 0-.942.943L3.724 5 .195 8.53a.666.666 0 1 0 .943.943l4-4a.666.666 0 0 0 0-.943l-4-4z'/></svg><span>
             </a>
             <h1>Service Mesh Made Easy</h1>
             <p>Consul is a distributed service mesh to connect, secure, and configure services across any runtime platform and public or private cloud</p>