diff --git a/documentation/adt-manual/adt-manual.xml b/documentation/adt-manual/adt-manual.xml
index 5492c6ff09..ee2b44f09f 100644
--- a/documentation/adt-manual/adt-manual.xml
+++ b/documentation/adt-manual/adt-manual.xml
@@ -83,7 +83,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
        </revhistory>
diff --git a/documentation/bsp-guide/bsp-guide.xml b/documentation/bsp-guide/bsp-guide.xml
index 0fd4728807..7c74707fd4 100644
--- a/documentation/bsp-guide/bsp-guide.xml
+++ b/documentation/bsp-guide/bsp-guide.xml
@@ -95,7 +95,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
         </revhistory>
diff --git a/documentation/dev-manual/dev-manual.xml b/documentation/dev-manual/dev-manual.xml
index 4a7840f5df..067fcb72ff 100644
--- a/documentation/dev-manual/dev-manual.xml
+++ b/documentation/dev-manual/dev-manual.xml
@@ -73,7 +73,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
         </revhistory>
diff --git a/documentation/kernel-dev/kernel-dev.xml b/documentation/kernel-dev/kernel-dev.xml
index c1b9d53e92..3d40045c00 100644
--- a/documentation/kernel-dev/kernel-dev.xml
+++ b/documentation/kernel-dev/kernel-dev.xml
@@ -58,7 +58,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
         </revhistory>
diff --git a/documentation/mega-manual/mega-manual.xml b/documentation/mega-manual/mega-manual.xml
index 11f36d1dc5..8857f37dcc 100644
--- a/documentation/mega-manual/mega-manual.xml
+++ b/documentation/mega-manual/mega-manual.xml
@@ -42,7 +42,7 @@
         <revhistory>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
        </revhistory>
diff --git a/documentation/profile-manual/profile-manual.xml b/documentation/profile-manual/profile-manual.xml
index 9842c46cab..ed86987ecc 100644
--- a/documentation/profile-manual/profile-manual.xml
+++ b/documentation/profile-manual/profile-manual.xml
@@ -58,7 +58,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
         </revhistory>
diff --git a/documentation/ref-manual/ref-manual.xml b/documentation/ref-manual/ref-manual.xml
index cf586e721d..58f6ae390e 100644
--- a/documentation/ref-manual/ref-manual.xml
+++ b/documentation/ref-manual/ref-manual.xml
@@ -89,7 +89,7 @@
             </revision>
             <revision>
                 <revnumber>1.8</revnumber>
-                <date>Sometime in 2015</date>
+                <date>April 2015</date>
                 <revremark>Released with the Yocto Project 1.8 Release.</revremark>
             </revision>
         </revhistory>