diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8dff6d5..45bcad0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+## [3.4.5](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.5)
+
+### Enhancements
+
+- Improve line numbered code block styling when using `{% highlight linenos %}` tag. [#513](https://github.com/mmistakes/minimal-mistakes/issues/513)
+- Add English fallback to "Follow" button label. [#496](https://github.com/mmistakes/minimal-mistakes/pull/496)
+
+### Bug Fixes
+
+- Fix Firefox alignment issues with code blocks generated with the `{% highlight %}` tag. [#512](https://github.com/mmistakes/minimal-mistakes/issues/512)
+
+### Maintenance
+
+- Clarified comment for `author.stackoverflow` value used in author sidebar links. [#487](https://github.com/mmistakes/minimal-mistakes/pull/487)
+- Add list of localized text strings. [#488](https://github.com/mmistakes/minimal-mistakes/pull/488)
+- Add `{% highlight %}` code block examples to demo site.
+- Add documentation for using custom sidebar navigation menus. [#476](https://github.com/mmistakes/minimal-mistakes/issues/476)
+
 ## [3.4.4](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.4)
 
 ### Enhancements
diff --git a/_config.yml b/_config.yml
index daaea368..78c1c6d2 100644
--- a/_config.yml
+++ b/_config.yml
@@ -97,7 +97,7 @@ author:
   linkedin         :
   pinterest        :
   soundcloud       :
-  stackoverflow    : # http://stackoverflow.com/users/123456/username
+  stackoverflow    : # "123456/username" (the last part of your profile url, e.g. http://stackoverflow.com/users/123456/username)
   steam            :
   tumblr           :
   twitter          :
diff --git a/_includes/author-profile.html b/_includes/author-profile.html
index 5fd8eecb..da17fc8b 100644
--- a/_includes/author-profile.html
+++ b/_includes/author-profile.html
@@ -20,7 +20,7 @@
   </div>
 
   <div class="author__urls-wrapper">
-    <button class="btn btn--inverse">Follow</button>
+    <button class="btn btn--inverse">{{ site.data.ui-text[site.locale].follow_label | remove: ":" | default: "Follow" }}</button>
     <ul class="author__urls social-icons">
       {% if author.location %}
         <li><i class="fa fa-fw fa-map-marker" aria-hidden="true"></i> {{ author.location }}</li>
diff --git a/_sass/_syntax.scss b/_sass/_syntax.scss
index 4460297b..fb13b73a 100644
--- a/_sass/_syntax.scss
+++ b/_sass/_syntax.scss
@@ -2,9 +2,13 @@
    Syntax highlighting
    ========================================================================== */
 
-div.highlighter-rouge, figure.highlight {
+div.highlighter-rouge,
+figure.highlight {
   position: relative;
   margin-bottom: 1em;
+  font-family: $monospace;
+  font-size: $type-size-7;
+  line-height: 1.8;
   border: 1px solid $border-color;
   border-radius: $border-radius;
   background-color: $code-background-color;
@@ -18,7 +22,6 @@ div.highlighter-rouge, figure.highlight {
     background-color: $lighter-gray;
     content: "\f121";
     font-family: "fontawesome" !important;
-    font-size: $type-size-6;
     line-height: 1;
     text-transform: none;
     speak: none;
@@ -27,15 +30,35 @@ div.highlighter-rouge, figure.highlight {
   .highlight {
     margin: 0;
     padding: 1em;
-    font-family: $monospace;
-    font-size: $type-size-7;
-    line-height: 1.8;
   }
 }
 
-.highlight table td { padding: 5px; }
-.highlight table pre { margin: 0; }
+figure.highlight {
+  padding-left: 1em;
+  padding-right: 1em;
+}
 
+.highlight table {
+  font-size: 1em;
+  border: 0;
+
+  td {
+    padding: 5px;
+    border: 0;
+
+    // line numbers
+    &.gutter {
+      padding-right: 1em;
+      color: $light-gray;
+    }
+  }
+
+  pre {
+    margin: 0;
+  }
+}
+
+.highlight pre { width: 100%; }
 
 /*
    Solarized Light
diff --git a/package.json b/package.json
index 6b21c49c..24cea234 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "minimal-mistakes",
-  "version": "3.4.4",
+  "version": "3.4.5",
   "description": "Minimal Mistakes Jekyll theme npm build scripts",
   "repository": {
     "type": "git",