diff --git a/config/version.php b/config/version.php
index 8b73293fd6..5361fee11f 100644
--- a/config/version.php
+++ b/config/version.php
@@ -1,10 +1,10 @@
 <?php
 return array (
-  'app_version' => 'v8.1.17',
-  'full_app_version' => 'v8.1.17 - build 18792-g33263f5a9',
-  'build_version' => '18792',
+  'app_version' => 'v8.1.18-pre',
+  'full_app_version' => 'v8.1.18-pre - build 18872-g2e8ae3376',
+  'build_version' => '18872',
   'prerelease_version' => '',
-  'hash_version' => 'g33263f5a9',
-  'full_hash' => 'v8.1.17-180-g33263f5a9',
+  'hash_version' => 'g2e8ae3376',
+  'full_hash' => 'v8.1.18-pre-73-g2e8ae3376',
   'branch' => 'master',
 );
\ No newline at end of file