--- a/CLOBBER
+++ b/CLOBBER
@@ -17,10 +17,10 @@
 #
 # Modifying this file will now automatically clobber the buildbot machines \o/
 #
 
 # Are you updating CLOBBER because you think it's needed for your WebIDL
 # changes to stick? As of bug 928195, this shouldn't be necessary! Please
 # don't change CLOBBER for WebIDL changes any more.
 
-Modified build files in third_party/libwebrtc - Bug 1766646 - Vendor libwebrtc from 2cdbb969f0
 
+Merge day clobber 2022-09-19
\ No newline at end of file

--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1,1 +1,1 @@
-106.0a1
+107.0a1

--- a/browser/config/version_display.txt
+++ b/browser/config/version_display.txt
@@ -1,1 +1,1 @@
-106.0a1
+107.0a1

--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -5,9 +5,9 @@
 #    x.x.x.x
 #    x.x.x+
 #
 # Referenced by build/moz.configure/init.configure.
 # Hopefully I'll be able to automate replacement of *all*
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-106.0a1
+107.0a1

--- a/services/sync/modules/constants.js
+++ b/services/sync/modules/constants.js
@@ -2,17 +2,17 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 // Process each item in the "constants hash" to add to "global" and give a name
 var EXPORTED_SYMBOLS = [];
 for (let [key, val] of Object.entries({
   // Don't manually modify this line, as it is automatically replaced on merge day
   // by the gecko_migration.py script.
-  WEAVE_VERSION: "1.108.0",
+  WEAVE_VERSION: "1.109.0",
 
   // Sync Server API version that the client supports.
   SYNC_API_VERSION: "1.5",
 
   // Version of the data format this client supports. The data format describes
   // how records are packaged; this is separate from the Server API version and
   // the per-engine cleartext formats.
   STORAGE_VERSION: 5,