diff --git a/src/vs/base/common/jsonSchema.ts b/src/vs/base/common/jsonSchema.ts
index da614983689e2..81262c2f46aab 100644
--- a/src/vs/base/common/jsonSchema.ts
+++ b/src/vs/base/common/jsonSchema.ts
@@ -46,6 +46,7 @@ export interface IJSONSchema {
 	const?: any;
 	contains?: IJSONSchema;
 	propertyNames?: IJSONSchema;
+	examples?: any[];
 
 	// schema draft 07
 	$comment?: string;
@@ -53,7 +54,27 @@ export interface IJSONSchema {
 	then?: IJSONSchema;
 	else?: IJSONSchema;
 
-	// VS Code extensions
+	// schema 2019-09
+	unevaluatedProperties?: boolean | IJSONSchema;
+	unevaluatedItems?: boolean | IJSONSchema;
+	minContains?: number;
+	maxContains?: number;
+	deprecated?: boolean;
+	dependentRequired?: { [prop: string]: string[] };
+	dependentSchemas?: IJSONSchemaMap;
+	$defs?: { [name: string]: IJSONSchema };
+	$anchor?: string;
+	$recursiveRef?: string;
+	$recursiveAnchor?: string;
+	$vocabulary?: any;
+
+	// schema 2020-12
+	prefixItems?: IJSONSchema[];
+	$dynamicRef?: string;
+	$dynamicAnchor?: string;
+
+	// VSCode extensions
+
 	defaultSnippets?: IJSONSchemaSnippet[];
 	errorMessage?: string;
 	patternErrorMessage?: string;