diff --git a/browser/config/version.txt b/browser/config/version.txt
index 215481e5f..0f2074cf4 100644
--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1 +1 @@
-45.26.0
+45.27.0
diff --git a/browser/config/version_display.txt b/browser/config/version_display.txt
index 29092014e..eea5dd246 100644
--- a/browser/config/version_display.txt
+++ b/browser/config/version_display.txt
@@ -1 +1 @@
-Feature Parity Release 17
+Feature Parity Release 18
diff --git a/config/milestone.txt b/config/milestone.txt
index 3c55e6aba..58bde5697 100644
--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-45.26.0
+45.27.0