diff --git a/docs/release-notes.md b/docs/release-notes.md
index b6ad4522..2b7c8a63 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -20,7 +20,7 @@
     _This should result in much faster update checks for CurseForge, and less chance of update-check errors when the CurseForge servers are under heavy load._
 
 * For the web UI:
-  * Updated JSON validator for Content Patcher 2.1.0.
+  * Updated JSON validator for Content Patcher 2.1.0 and 2.2.0.
   * Fixed the log parser showing the wrong game folder path if the `Mods` folder path was customized.
   * Fixed JSON validator for Content Patcher showing incorrect errors for..
     * some valid `Entries`, `Fields`, `MapProperties`, `MapTiles`, and `When` field values;
diff --git a/src/SMAPI.Web/wwwroot/schemas/content-patcher.json b/src/SMAPI.Web/wwwroot/schemas/content-patcher.json
index 8c48af55..4a35cf31 100644
--- a/src/SMAPI.Web/wwwroot/schemas/content-patcher.json
+++ b/src/SMAPI.Web/wwwroot/schemas/content-patcher.json
@@ -14,9 +14,9 @@
             "title": "Format version",
             "description": "The format version. You should always use the latest version to enable the latest features, avoid obsolete behavior, and reduce load times.",
             "type": "string",
-            "pattern": "^2\\.1\\.[0-9]+$",
+            "pattern": "^2\\.2\\.[0-9]+$",
             "@errorMessages": {
-                "pattern": "Incorrect value '@value'. You should always use the latest format version (currently 2.1.0) to enable the latest features, avoid obsolete behavior, and reduce load times."
+                "pattern": "Incorrect value '@value'. You should always use the latest format version (currently 2.2.0) to enable the latest features, avoid obsolete behavior, and reduce load times."
             }
         },
         "ConfigSchema": {