releases: update to include 3.1.15

Adding 3.1.15 to documentation switcher and release list.

(From yocto-docs rev: 355dd1e3f5bf76244a0b5862475cb06ace1c87b9)

Signed-off-by: Michael Halstead <mhalstead@linuxfoundation.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/documentation/releases.rst b/documentation/releases.rst
index 1f6c49d496..247481f760 100644
--- a/documentation/releases.rst
+++ b/documentation/releases.rst
@@ -49,6 +49,7 @@ Release Series 3.1 (dunfell)
 - :yocto_docs:`3.1.12 Documentation </3.1.12>`
 - :yocto_docs:`3.1.13 Documentation </3.1.13>`
 - :yocto_docs:`3.1.14 Documentation </3.1.14>`
+- :yocto_docs:`3.1.15 Documentation </3.1.15>`
 
 ==========================
  Outdated Release Manuals
diff --git a/documentation/sphinx-static/switchers.js b/documentation/sphinx-static/switchers.js
index 3ea8927d78..af7e334906 100644
--- a/documentation/sphinx-static/switchers.js
+++ b/documentation/sphinx-static/switchers.js
@@ -14,7 +14,7 @@ by https://git.yoctoproject.org/yocto-autobuilder-helper/tree/scripts/run-docs-b
     '3.4.2': '3.4.2',
     '3.3.5': '3.3.5',
     '3.2.4': '3.2.4',
-    '3.1.14': '3.1.14',
+    '3.1.15': '3.1.15',
     '3.0.4': '3.0.4',
     '2.7.4': '2.7.4',
   };