diff --git a/docs/en/INSTALL.txt b/docs/en/INSTALL.txt
index e8149386c..da016501d 100644
--- a/docs/en/INSTALL.txt
+++ b/docs/en/INSTALL.txt
@@ -5,7 +5,7 @@
           Copyright © 2002-2021 by various contributors; see AUTHORS.
                             http://www.tuxpaint.org/
 
-                               September 5, 2021
+                               September 12, 2021
 
      ----------------------------------------------------------------------
 
diff --git a/docs/en/html/INSTALL.html b/docs/en/html/INSTALL.html
index 4feb1a4fb..24e1d1e8d 100644
--- a/docs/en/html/INSTALL.html
+++ b/docs/en/html/INSTALL.html
@@ -26,7 +26,7 @@
       </p>
 
       <p>
-        September  5, 2021      </p>
+        September 12, 2021      </p>
     </center>
 
     <hr size="2" noshade />
diff --git a/docs/es_ES.UTF-8/INSTALL.txt b/docs/es_ES.UTF-8/INSTALL.txt
index 98ed52869..c4d75962a 100644
--- a/docs/es_ES.UTF-8/INSTALL.txt
+++ b/docs/es_ES.UTF-8/INSTALL.txt
@@ -5,7 +5,7 @@
           Copyright © 2002-2021 by various contributors; see AUTHORS.
                             http://www.tuxpaint.org/
 
-                               septiembre 5, 2021
+                              septiembre 12, 2021
 
      ----------------------------------------------------------------------
 
diff --git a/docs/es_ES.UTF-8/html/INSTALL.html b/docs/es_ES.UTF-8/html/INSTALL.html
index ce284c618..cd26f40bd 100644
--- a/docs/es_ES.UTF-8/html/INSTALL.html
+++ b/docs/es_ES.UTF-8/html/INSTALL.html
@@ -26,7 +26,7 @@
       </p>
 
       <p>
-        septiembre  5, 2021      </p>
+        septiembre 12, 2021      </p>
     </center>
 
     <hr size="2" noshade />
diff --git a/docs/fr_FR.UTF-8/INSTALL.txt b/docs/fr_FR.UTF-8/INSTALL.txt
index 8c55b5ff7..9bacda74c 100644
--- a/docs/fr_FR.UTF-8/INSTALL.txt
+++ b/docs/fr_FR.UTF-8/INSTALL.txt
@@ -5,7 +5,7 @@
       Copyright &copie; 2002-2021 par divers contributeurs; voir AUTHORS.
                             http://www.tuxpaint.org/
 
-                               septembre 5, 2021
+                               septembre 12, 2021
 
      ----------------------------------------------------------------------
 
diff --git a/docs/fr_FR.UTF-8/html/INSTALL.html b/docs/fr_FR.UTF-8/html/INSTALL.html
index 65befd8b3..88546d2a9 100644
--- a/docs/fr_FR.UTF-8/html/INSTALL.html
+++ b/docs/fr_FR.UTF-8/html/INSTALL.html
@@ -26,7 +26,7 @@
       </p>
 
       <p>
-        septembre  5, 2021      </p>
+        septembre 12, 2021      </p>
     </center>
 
     <hr size="2" noshade />
diff --git a/docs/gl_ES.UTF-8/INSTALL.txt b/docs/gl_ES.UTF-8/INSTALL.txt
index 764f03dc1..1c864616f 100644
--- a/docs/gl_ES.UTF-8/INSTALL.txt
+++ b/docs/gl_ES.UTF-8/INSTALL.txt
@@ -5,7 +5,7 @@
     Copyright © 2002-2021 por varios colaboradores; vexa AUTHORS (AUTORES).
                             http://www.tuxpaint.org/
 
-                             5 de Setembro de 2021
+                             12 de Setembro de 2021
 
      ----------------------------------------------------------------------
 
diff --git a/docs/gl_ES.UTF-8/html/INSTALL.html b/docs/gl_ES.UTF-8/html/INSTALL.html
index b81a60c47..4eb086be6 100644
--- a/docs/gl_ES.UTF-8/html/INSTALL.html
+++ b/docs/gl_ES.UTF-8/html/INSTALL.html
@@ -26,7 +26,7 @@
       </p>
 
       <p>
-         5 de Setembro de 2021      </p>
+        12 de Setembro de 2021      </p>
     </center>
 
     <hr size="2" noshade />
diff --git a/docs/ja_JP.UTF-8/INSTALL.txt b/docs/ja_JP.UTF-8/INSTALL.txt
index 83f61e5aa..5330943a5 100644
--- a/docs/ja_JP.UTF-8/INSTALL.txt
+++ b/docs/ja_JP.UTF-8/INSTALL.txt
@@ -5,7 +5,7 @@
           Copyright © 2002-2021 by various contributors; "AUTHORS" 参照.
                             http://www.tuxpaint.org/
 
-                                   2021年9月 5日
+                                   2021年9月12日
 
      ----------------------------------------------------------------------
 
diff --git a/docs/ja_JP.UTF-8/html/INSTALL.html b/docs/ja_JP.UTF-8/html/INSTALL.html
index 8f89b5280..346702870 100644
--- a/docs/ja_JP.UTF-8/html/INSTALL.html
+++ b/docs/ja_JP.UTF-8/html/INSTALL.html
@@ -26,7 +26,7 @@
       </p>
 
       <p>
-        2021年9月 5日      </p>
+        2021年9月12日      </p>
     </center>
 
     <hr size="2" noshade />