diff --git a/browser/config/version.txt b/browser/config/version.txt
index a634d59c2b88..4f03650e52ef 100644
--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1 +1 @@
-4.0b11pre
+4.0b11
diff --git a/config/milestone.txt b/config/milestone.txt
index 2c632471b34d..609fc1659507 100644
--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-2.0b11pre
+2.0b11
diff --git a/js/src/config/milestone.txt b/js/src/config/milestone.txt
index 2c632471b34d..609fc1659507 100644
--- a/js/src/config/milestone.txt
+++ b/js/src/config/milestone.txt
@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-2.0b11pre
+2.0b11