Update docs and meta for 3.4.1. (#28255)

README.md

@@ -126,12 +126,7 @@ Learn more about using Jekyll by reading its [documentation](https://jekyllrb.co
 
 ### Documentation for previous releases
 
-- For v2.3.2: <https://getbootstrap.com/2.3.2/>
-- For v3.3.x: <https://getbootstrap.com/docs/3.3/>
-- For v3.4.0: <https://getbootstrap.com/docs/3.4/>
-- For v4.0.x: <https://getbootstrap.com/docs/4.0/>
-- For v4.1.x: <https://getbootstrap.com/docs/4.1/>
-- For v4.2.x: <https://getbootstrap.com/docs/4.2/>
+You can find all our previous releases docs on <https://getbootstrap.com/docs/versions/>.
 
 [Previous releases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download.
 

site/_data/docs-versions.yml

@@ -29,7 +29,7 @@
 
 - group: v3.x
   baseurl: https://getbootstrap.com/docs
-  description: Our previous major release and its minor versions. Last update was v3.4.0.
+  description: Our previous major release and its minor versions. Last update was v3.4.1.
   versions:
     - v: 3.3
     - v: 3.4

site/_includes/docs-navbar.html

@@ -37,7 +37,7 @@
         <a class="dropdown-item" href="https://getbootstrap.com/docs/4.0/">v4.0.0</a>
         <div class="dropdown-divider"></div>
         <a class="dropdown-item" href="https://v4-alpha.getbootstrap.com/">v4 Alpha 6</a>
-        <a class="dropdown-item" href="https://getbootstrap.com/docs/3.4/">v3.4.0</a>
+        <a class="dropdown-item" href="https://getbootstrap.com/docs/3.4/">v3.4.1</a>
         <a class="dropdown-item" href="https://getbootstrap.com/docs/3.3/">v3.3.7</a>
         <a class="dropdown-item" href="https://getbootstrap.com/2.3.2/">v2.3.2</a>
         <div class="dropdown-divider"></div>