diff --git a/docs/_config.yml b/docs/_config.yml
index 174ca2005..ace01188c 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -6,7 +6,7 @@
 title: Talk Documentation
 subtitle:
 description: >
-  Documentation and guides for Talk from The Coral Project.
+  Documentation and guides for Coral by Vox Media
 google_analytics: UA-73335347-5
 author:
 language: en
diff --git a/docs/source/01-01-talk-quickstart.md b/docs/source/01-01-talk-quickstart.md
index b318666d2..67aba8394 100644
--- a/docs/source/01-01-talk-quickstart.md
+++ b/docs/source/01-01-talk-quickstart.md
@@ -10,7 +10,7 @@ smarter discussions around your work.
 More than 60 newsrooms use Talk to run their on-site communities, including the Washington Post, the Wall Street Journal, and IGN.
 
 [Read more about our product features and
-goals here](https://coralproject.net/talk).
+goals here](https://coralproject.net/).
 
 <div class="callout">
   We offer hosting and support packages for Talk. [Contact us for more information.](https://coralproject.net/pricing/)
diff --git a/docs/source/version-5-installation.md b/docs/source/version-5-installation.md
index d259188cf..90267ddec 100644
--- a/docs/source/version-5-installation.md
+++ b/docs/source/version-5-installation.md
@@ -6,7 +6,7 @@ permalink: /
 Online comments are broken. Our open-source commenting platform, Coral, rethinks
 how moderation, comment display, and conversation function, creating the
 opportunity for safer, smarter discussions around your work.
-[Read more about Coral here](https://coralproject.net/talk).
+[Read more about Coral here](https://coralproject.net/).
 
 Built with ❤️ by The Coral Project, a part of [Vox Media](https://product.voxmedia.com/).
 
diff --git a/docs/source/version-5-sso.md b/docs/source/version-5-sso.md
index 772800d4b..0622da62d 100644
--- a/docs/source/version-5-sso.md
+++ b/docs/source/version-5-sso.md
@@ -39,7 +39,11 @@ You will then have to generate a JWT with the following claims:
   authentication system. This is required to facilitate notification email's
   about status changes on a user account such as bans or suspensions.
 - `user.username` (**required**) - the username that should be used when being
-  presented inside Coral to moderators and other users.
+  presented inside Coral to moderators and other users. The following restrictions apply :
+  - Can only contain letter (`a-zA-Z`), number (`0-9`), underscore (`_`) or period (`.`) characters. Spaces and other special characters are not allowed.
+  - Min length = 3
+  - Max length = 30
+
 - `user.badges` (_optional_) - array of strings to be displayed as badges beside
   username inside Coral, visible to other users and moderators. For example, to indicate
   a user's subscription status.
diff --git a/docs/themes/coral/layout/page.swig b/docs/themes/coral/layout/page.swig
index 36ebe1509..7b8dc8298 100644
--- a/docs/themes/coral/layout/page.swig
+++ b/docs/themes/coral/layout/page.swig
@@ -1,6 +1,6 @@
 <article{% if page.class %} class="{{ page.class }}"{% endif %}>
   {% if page.title %}
-  <a class="btn btn-sm btn-light float-right suggest-edits plain-link" href="https://github.com/coralproject/talk/edit/master/docs/source/{{ page.source }}" title="Suggest edits to this page">Suggest Edits</a>
+  <a class="btn btn-sm btn-light float-right suggest-edits plain-link" href="https://github.com/coralproject/talk/edit/release/4/docs/source/{{ page.source }}" title="Suggest edits to this page">Suggest Edits</a>
   <h1>{{ page.title }}</h1>
   <hr/>
   {% endif %}
diff --git a/docs/themes/coral/layout/partial/footer.swig b/docs/themes/coral/layout/partial/footer.swig
index c8e8fa05d..d38e437b8 100644
--- a/docs/themes/coral/layout/partial/footer.swig
+++ b/docs/themes/coral/layout/partial/footer.swig
@@ -1,6 +1,6 @@
 <hr/>
 <footer class="footer">
-  <p class="text-center">Coral Project Talk Technical Documentation. Design inspired by <a href="https://docs.minio.io/" rel="noreferrer" target="_blank">Minio Docs</a>.</p>
+  <p class="text-center">Coral by Vox Media Technical Documentation. Design inspired by <a href="https://docs.minio.io/" rel="noreferrer" target="_blank">Minio Docs</a>.</p>
 </footer>
 
 <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>