diff --git a/_layouts/docindex.html b/_layouts/docindex.html
new file mode 100644
index 0000000..508fcc5
--- /dev/null
+++ b/_layouts/docindex.html
@@ -0,0 +1,17 @@
+---
+layout: page
+title: RPC Documentation by Version
+permalink: /doc
+---
+<link rel="stylesheet" href="/overrides.css">
+<div id="content" style="font-size: 26px">
+  <ul>
+    {% for version in page.versions %}
+    <li><a href="/doc/{{ version }}">{{ version }}</a></li>
+    {% endfor %}
+  </ul>
+</div>
+
+<!-- TODO: Remove this line once the footer is correctly floated
+to the bottom of the page -->
+<div style="margin-bottom: 250px"></div>
diff --git a/_plugins/doc-index-generator.rb b/_plugins/doc-index-generator.rb
index b2123b0..0518e32 100644
--- a/_plugins/doc-index-generator.rb
+++ b/_plugins/doc-index-generator.rb
@@ -1,30 +1,52 @@
 module Jekyll
   class RpcIndexPageGenerator < Generator
     safe true
 
     def generate(site)
+      versions = Set[]
+
+      # Generate an index for RPC commands of each version
       site.collections['doc'].docs.each do |doc|
         version = doc['version']
         if version
+          versions.add(version)
           if version != 'dev'
             site.pages << RpcIndexPage.new(site, site.source, File.join('doc', version, 'rpc'), version)
           end
         end
       end
+
+      # Generate a top-level index listing all of the versions
+      site.pages << DocIndexPage.new(site, site.source, File.join('doc'), versions.to_a())
+    end
+  end
+
+  class DocIndexPage < Page
+    def initialize(site, base, dir, versions)
+      @site = site
+      @base = base
+      @dir  = dir
+      @name = 'index.html'
+
+      self.process(@name)
+      self.read_yaml(File.join(base, '_layouts'), 'docindex.html')
+      p versions
+      self.data['versions'] = versions
+      p self.data
     end
   end
 
   class RpcIndexPage < Page
     def initialize(site, base, dir, version)
       @site = site
       @base = base
       @dir  = dir
       @name = 'index.html'
 
       self.process(@name)
       self.read_yaml(File.join(base, '_layouts'), 'rpcindex.html')
       self.data['version'] = version
     end
   end
 end
 
diff --git a/css/main.css b/css/main.css
index 905b26a..741d231 100644
--- a/css/main.css
+++ b/css/main.css
@@ -1,789 +1,783 @@
 ---
 layout: null
 ---
 
 @import url("pygment_highlights.css");
 
 /* --- General --- */
 
 body {
   font-family: 'Lora', 'Times New Roman', serif;
   font-size: 18px;
   color: #404040;
   position: relative;
   background-color: {{ site.page-col }};
   {% if site.page-img %}
   background-image: url({{ site.page-img }});
   background-attachment: fixed;
   {% endif %}
 }
 p {
   line-height: 1.5;
   margin: 30px 0;
 }
 h1,h2,h3,h4,h5,h6 {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   font-weight: 800;
 }
 a {
   color: {{ site.link-col }};
 }
 a:hover,
 a:focus {
   color: {{ site.hover-col }};
 }
 blockquote {
   color: #808080;
   font-style: italic;
 }
 blockquote p:first-child {
   margin-top: 0;
 }
 hr.small {
   max-width: 100px;
   margin: 15px auto;
   border-width: 4px;
   border-color: inherit;
   border-radius: 3px;
 }
 
 .main-content {
   padding-top: 80px;
 }
 @media only screen and (min-width: 768px) {
   .main-content {
     padding-top: 130px;
   }
 }
 
 .main-explain-area {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   padding: 15px inherit;
 }
 
 .hideme {
   display: none;
 }
 
 ::-moz-selection {
   color: white;
   text-shadow: none;
   background-color: {{ site.hover-col }};
 }
 ::selection {
   color: white;
   text-shadow: none;
   background-color: {{ site.hover-col }};
 }
 img::selection {
   color: white;
   background: transparent;
 }
 img::-moz-selection {
   color: white;
   background: transparent;
 }
 
 img {
   max-width: 100%;
 }
 
 .linked-section {
   padding-top: 60px;
   margin-top: -25px;
 }
 
 /* --- Navbar --- */
 
 .navbar-custom {
   background-color: {{ site.navbar-col }};
   border-bottom: 1px solid #EAEAEA;
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   {% if site.navbar-img %}
   background-image: url({{ site.navbar-img }});
   background-attachment: fixed;
   {% endif %}
 }
 
 .navbar-custom .nav li a {
   text-transform: uppercase;
   font-size: 12px;
   letter-spacing: 1px;
 }
 
 .navbar-custom .navbar-brand,
 .navbar-custom .nav li a {
   font-weight: 800;
   color: {{ site.navbar-text-col }};
 }
 
 .navbar-custom .navbar-brand:hover,
 .navbar-custom .navbar-brand:focus ,
 .navbar-custom .nav li a:hover,
 .navbar-custom .nav li a:focus {
   color: {{ site.hover-col }};
 }
 
 .navbar-custom .navbar-brand-logo {
   padding-top: 0;
   -webkit-transition: padding .5s ease-in-out;
   -moz-transition: padding .5s ease-in-out;
   transition: padding .5s ease-in-out;
 }
 .navbar-custom .navbar-brand-logo img {
   -webkit-transition: height .5s ease-in-out;
   -moz-transition: height .5s ease-in-out;
   transition: height .5s ease-in-out;
 }
 .navbar-custom.top-nav-short .navbar-brand-logo {
   padding-top: 5px;
 }
 .navbar-custom.top-nav-short .navbar-brand-logo img {
 }
 
 @media only screen and (min-width: 768px) {
   .navbar-custom {
     padding: 20px 0;
     -webkit-transition: background .5s ease-in-out,padding .5s ease-in-out;
     -moz-transition: background .5s ease-in-out,padding .5s ease-in-out;
     transition: background .5s ease-in-out,padding .5s ease-in-out;
   }
 
   .navbar-custom.top-nav-short {
     padding: 0;
   }
 }
 
 .navbar-custom .avatar-container {
   position: absolute;
   left: 50%;
   width: 50px;
   margin-top: -25px;
 }
 .navbar-custom .avatar-container  .avatar-img-border {
   width: 100%; 
   margin-left: -50%;
   display: inline-block;
   box-shadow: 0 0 8px rgba(0, 0, 0, .8);
   -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .8);
   -moz-box-shadow: 0 0 8px rgba(0, 0, 0, .8);
 }
 .navbar-custom .avatar-container  .avatar-img {
   width: 100%; 
 }
 
 .navbar-custom.top-nav-expanded .avatar-container  {
   display: none;
 }
 
 @media only screen and (min-width: 768px) {
   .navbar-custom .avatar-container {
     width: 100px;
     margin-top: -50px;
   }
 
   .navbar-custom .avatar-container  .avatar-img-border {
     width: 100%;
     box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
     -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
     -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
   }
 
   .navbar-custom .avatar-container  .avatar-img {
     width: 100%;
   }
 }
 
 /* Multi-level navigation links */
 .navbar-custom .nav .navlinks-container {
   position: relative;
 }
 .navbar-custom .nav .navlinks-parent:after {
   content: " \25BC";
 }
 .navbar-custom .nav .navlinks-children {
   width: 100%;
   display: none;
   word-break: break-word;
 }
 .navbar-custom .nav .navlinks-container .navlinks-children a {
   display: block;
   padding: 10px;
   padding-left: 30px;
   background-color: {{ site.navbar-children-col }};
   text-decoration: none !important;
   border-width: 0 1px 1px 1px;
   font-weight: normal;
 }
 @media only screen and (max-width: 767px) {
   .navbar-custom .nav .navlinks-container.show-children {
     background: rgba(0, 0, 0, 0.2);
   }
   .navbar-custom .nav .navlinks-container.show-children .navlinks-children {
     display: block;
   }
 }
 @media only screen and (min-width: 768px) {
   .navbar-custom .nav .navlinks-container {
     text-align: center;
   }
   .navbar-custom .nav .navlinks-container:hover {
     background: rgba(0, 0, 0, 0.1);
   }
   .navbar-custom .nav .navlinks-container:hover .navlinks-children {
     display: block;
   }
   .navbar-custom .nav .navlinks-children {
     position: absolute;
   }
   .navbar-custom .nav .navlinks-container .navlinks-children a {
     padding-left: 10px;
     border: 1px solid #eaeaea;
     border-width: 0 1px 1px;
   }
 }
 
 /* --- Footer --- */
 
 footer {
   padding: 30px 0;
   border-top: 1px #EAEAEA solid;
   margin-top: 50px;
   font-size: 14px;
   background-color: {{ site.footer-col }};
   {% if site.footer-img %}
   background-image: url({{ site.footer-img }});
   background-attachment: fixed;
   {% endif %}
 }
 
 footer p.text-muted {
   color: {{ site.footer-text-col }};
 }
 
 footer a {
   color: {{site.footer-link-col}};
 }
 
 footer .list-inline {
   margin: 0;
   padding: 0;
 }
 footer .copyright {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   text-align: center;
   margin-bottom: 0;
 }
 footer .theme-by {
   text-align: center;
   margin: 10px 0 0;
 }
 
 @media only screen and (min-width: 768px) {
   footer {
     padding: 50px 0;
   }
   footer .footer-links {
     font-size: 18px;
   }
   footer .copyright {
     font-size: 16px;
   }
 }
 
 /* --- Post preview --- */
 
 .post-preview {
   padding: 20px 0;
   border-bottom: 1px solid #eee;
 }
 
 @media only screen and (min-width: 768px) {
   .post-preview {
     padding: 35px 0;
   }
 }
 
 .post-preview:last-child {
   border-bottom: 0;
 }
 
 .post-preview a {
   text-decoration: none;
   color: #404040;
 }
 
 .post-preview a:focus,
 .post-preview a:hover {
   text-decoration: none;
   color: {{ site.hover-col }};
 }
 
 .post-preview .post-title {
   font-size: 30px;
   margin-top: 0;
 }
 .post-preview .post-subtitle {
   margin: 0;
   font-weight: 300;
   margin-bottom: 10px;
 }
 .post-preview .post-meta,
 .post-heading .post-meta {
   color: #808080;
   font-size: 18px;
   font-style: italic;
   margin: 0 0 10px;
 }
 .post-preview .post-entry {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }
 .post-entry-container {
   display: inline-block;
   width: 100%;
 }
 .post-entry {
   width: 100%;
 }
 .post-image {
   float: right;
   height: 192px;
   width: 192px;
   margin-top: -35px;
   filter: grayscale(90%);
 }
 .post-image:hover {
   filter: grayscale(0%);
 }
 .post-image img {
   border-radius: 100px;
   height: 192px;
   width: 192px;
 }
 .post-preview .post-read-more {
   font-weight: 800;
 }
 
 @media only screen and (min-width: 768px) {
   .post-preview .post-title {
     font-size: 36px;
   }
 }
 
 /* --- Tags --- */
 
 .blog-tags {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   color: #999;
   font-size: 15px;
   margin-bottom: 30px;
 }
 
 .blog-tags a {
   color: {{ site.link-col }};
   text-decoration: none;
   padding: 0px 5px;
 }
 
 .blog-tags a:hover {
   border-radius: 2px;
   color: {{ site.hover-col }};
   background-color: #EEE;
 }
 
 .post-preview .blog-tags {
   margin-top: 5px;
   margin-bottom: 0;
 }
 
 @media only screen and (min-width: 768px) {
   .post-preview .blog-tags {
     margin-top: 10px;
   }
 }
 
 @media only screen and (max-width: 500px) {
   .post-image, .post-image img {
     height: 100px;
     width: 100px;
   }
 
   .post-image {
     width: 100%;
     text-align: center;
     margin-top: 0;
     float: left;
   }
 }
 /* --- Post and page headers --- */
 
 .intro-header {
   margin: 80px 0 20px;
   position: relative;
 }
 .intro-header.big-img {
   background: no-repeat center center;
   -webkit-background-size: cover;
   -moz-background-size: cover;
   background-size: cover;
   -o-background-size: cover;
   margin-top: 51px; /* The small navbar is 50px tall + 1px border */
   margin-bottom: 35px;
 }
 .intro-header.big-img  .big-img-transition {
   position: absolute;
   width: 100%;
   height: 100%;
   opacity: 0;
   background: no-repeat center center;
   -webkit-background-size: cover;
   -moz-background-size: cover;
   background-size: cover;
   -o-background-size: cover;
   -webkit-transition: opacity 1s linear;
   -moz-transition: opacity 1s linear;
   transition: opacity 1s linear;
 }
 .intro-header .page-heading {
   text-align: center;
 }
 .intro-header.big-img .page-heading,
 .intro-header.big-img .post-heading {
   padding: 100px 0;
   color: #FFF;
   text-shadow: 1px 1px 3px #000;
 }
 .intro-header .page-heading h1 {
   margin-top: 0;
-  font-size: 50px;
+  font-size: 40px;
 }
 .intro-header .post-heading h1 {
   margin-top: 0;
   font-size: 35px;
 }
 .intro-header .page-heading .page-subheading,
 .intro-header .post-heading .post-subheading {
   font-size: 27px;
   line-height: 1.1;
   display: block;
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   font-weight: 300;
   margin: 10px 0 0;
 }
 .intro-header .post-heading .post-subheading {
   margin-bottom: 20px;
 }
 .intro-header.big-img .page-heading .page-subheading,
 .intro-header.big-img .post-heading .post-subheading {
   font-weight: 400;
 }
 .intro-header.big-img .page-heading hr {
   box-shadow: 1px 1px 3px #000;
   -webkit-box-shadow: 1px 1px 3px #000;
   -moz-box-shadow: 1px 1px 3px #000;
 }
 .intro-header.big-img .post-heading .post-meta {
   color: #EEE;
 }
 .intro-header.big-img .img-desc {
   background: rgba(30, 30, 30, 0.6);
   position: absolute;
   padding: 5px 10px;
   font-size: 11px;
   color: #EEE;
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   right: 0;
   bottom: 0;
   display: none;
 }
 @media only screen and (min-width: 768px) {
   .intro-header {
     margin-top: 130px;
   }
   .intro-header.big-img {
     margin-top: 91px;  /* Full navbar is small navbar + 20px padding on each side when expanded */
   }
   .intro-header.big-img .page-heading,
   .intro-header.big-img .post-heading  {
     padding: 150px 0;
   }
-  .intro-header .page-heading h1 {
-    font-size: 80px;
-  }
-  .intro-header .post-heading h1 {
-    font-size: 50px;
-  }
   .intro-header.big-img .img-desc {
     font-size: 14px;
   }
 }
 
 .header-section.has-img .no-img {
   margin-top: 0;
   background-color: #FCFCFC;
   margin: 0 0 40px;
   padding: 20px 0;
   box-shadow: 0 0 5px #AAA;
 }
 /* Many phones are 320 or 360px, so make sure images are a proper aspect ratio in those cases */
 .header-section.has-img .intro-header.no-img {
   display: none;
 }
 @media only screen and (max-width: 365px) {
   .header-section.has-img .intro-header.no-img {
     display: block;
   }
   .intro-header.big-img {
     width: 100%;
     height: 220px;
   }
   .intro-header.big-img .page-heading,
   .intro-header.big-img .post-heading {
     display: none;
   }
   .header-section.has-img .big-img {
     margin-bottom: 0;
   }
 }
 @media only screen and (max-width: 325px) {
   .intro-header.big-img {
     height: 200px;
   }
 }
 
 .caption {
   text-align: center;
   font-size: 14px;
   padding: 10px;
   font-style: italic;
   margin: 0;
   display: block;
   border-bottom-right-radius: 5px;
   border-bottom-left-radius: 5px;
 }
 
 #header-gh-btns {
   margin-bottom: 15px;
 }
 @media only screen and (max-width: 500px) {
   #header-gh-btns > iframe {
     display: block;
     margin-bottom: 5px;
   }
 }
 
 /* --- Pager --- */
 
 .pager li a {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
   text-transform: uppercase;
   font-size: 14px;
   font-weight: 800;
   letter-spacing: 1px;
   padding: 10px 5px;
   background-color: #FFF;
   border-radius: 0;
   color: #404040;
 }
 @media only screen and (min-width: 768px) {
   .pager li a {
     padding: 15px 25px;
   }
 }
 .pager li a:hover,
 .pager li a:focus {
   color: #FFF;
   border: 1px solid {{ site.hover-col }};
   background-color: {{ site.hover-col }};
 }
 
 .pager {
   margin: 10px 0 0;
 }
 
 .pager.blog-pager {
   margin-top: 0;
 }
 
 @media only screen and (min-width: 768px) {
   .pager.blog-pager  {
     margin-top: 10px;
   }
 }
 
 /* --- Tables --- */
 
 table {
   padding: 0;
 }
 table tr {
   border-top: 1px solid #cccccc;
   background-color: #ffffff;
   margin: 0;
   padding: 0;
 }
 table tr:nth-child(2n) {
   background-color: #f8f8f8;
 }
 table tr th {
   font-weight: bold;
   border: 1px solid #cccccc;
   text-align: left;
   margin: 0;
   padding: 6px 13px;
 }
 table tr td {
   border: 1px solid #cccccc;
   text-align: left;
   margin: 0;
   padding: 6px 13px;
 }
 table tr th :first-child,
 table tr td :first-child {
   margin-top: 0;
 }
 table tr th :last-child,
 table tr td :last-child {
   margin-bottom: 0;
 }
 
 /* --- Code blocks --- */
 
 pre {
   font-size: 16px;
   line-height: 1.5em;
 }
 pre code {
   white-space: pre;
 }
 pre.highlight, .highlight > pre, td.code pre {
   background-color: #FAFAFA;
   background-image: linear-gradient(#F9F9F9 50%, #FDFDFD 50%);
   background-repeat: repeat;
   background-size: 3em 3em;
   background-position: 0px 10px;
   border-left: 7px solid #444;
 }
 code table, code table td, code table th, code table tbody, code table tr,
 td.gutter pre {
   padding: 0;
   border: none;
   background-color: #fff;
 }
 .highlight > pre {
   padding: 0;
 }
 td.code pre {
   border-width: 0 0 0 2px;
   border-style: solid;
   border-color: #444;
   border-radius: 0;
 }
 td.gutter {
   padding-top: 3px;
 }
 
 /* --- Social media sharing section --- */
 
 #social-share-section {
   margin-bottom: 30px;
 }
 
 /* --- Notification boxes --- */
 .box-note, .box-warning, .box-error {
   padding: 15px 15px 15px 10px;
   margin: 20px 20px 20px 5px;
   border: 1px solid #eee;
   border-left-width: 5px;
   border-radius: 5px 3px 3px 5px;
 }
 
 .box-note {
   background-color: #eee;
   border-left-color: #2980b9;
 }
 
 .box-warning {
   background-color: #fdf5d4;
   border-left-color: #f1c40f;
 }
 
 .box-error {
   background-color: #f4dddb;
   border-left-color: #c0392b;
 }
 
 /* Fix table border github gist snippets */
 
 .gist, .gist-file table tr {
   border: unset;
 }
 
 .gist, .gist-file table tr td {
   border: unset;
 }
 
 /* Fix .navbar-toggle */
 
 .navbar-default button.navbar-toggle:focus,
 .navbar-default button.navbar-toggle:hover {
   background-color: initial;
 }
 
 .navbar-default button.navbar-toggle[aria-expanded="true"] {
   background-color: rgba(0, 0, 0, 0.2);
 }
 
 /* Tags page */
 
 .tag-btn {
   margin: 5px;
 }
 
 #full-tags-list {
   font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }
 
 #full-tags-list .tag-entry {
   margin: 0 0 15px 25px;
 }
 
 #full-tags-list .tag-entry a {
   font-size: 20px;
 }
 
 #full-tags-list .tag-entry .entry-date {
   color: #808080;
   font-style: italic;
   font-size: 16px;
 }
 
 .email-obfuscation span:nth-child(2n){
   display: none;
 }
 
 .footer-donation-addr a {
   font-size: 0.8vw
 }
 @media only screen and (max-width: 1400px) {
   .footer-donation-addr a {
     font-size: 1.7vw
   }
 }
 @media only screen and (max-width: 600px) {
   .footer-donation-addr a {
     font-size: 2.9vw
   }
 }
 
 .sponsor-container {
   display: flex;
   align-items: baseline;
   justify-content: center;
   flex-wrap: wrap;
 }
 
 .sponsor {
   margin: 10px 30px;
 }