diff --git a/documentation/releases.rst b/documentation/releases.rst
index 890cd037ff..d6e1fb3c19 100644
--- a/documentation/releases.rst
+++ b/documentation/releases.rst
@@ -34,6 +34,7 @@ Release Series 3.1 (dunfell)
 - :yocto_docs:`3.1.6 Documentation </3.1.6>`
 - :yocto_docs:`3.1.7 Documentation </3.1.7>`
 - :yocto_docs:`3.1.8 Documentation </3.1.8>`
+- :yocto_docs:`3.1.8 Documentation </3.1.9>`
 
 ==========================
  Outdated Release Manuals
diff --git a/documentation/sphinx-static/switchers.js b/documentation/sphinx-static/switchers.js
index 301c2315a9..63649354b0 100644
--- a/documentation/sphinx-static/switchers.js
+++ b/documentation/sphinx-static/switchers.js
@@ -5,7 +5,7 @@
     'dev': 'dev (3.4)',
     '3.3.1': '3.3.1',
     '3.2.4': '3.2.4',
-    '3.1.8': '3.1.8',
+    '3.1.9': '3.1.9',
     '3.0.4': '3.0.4',
     '2.7.4': '2.7.4',
   };