diff --git a/packages/types/index.ts b/packages/types/index.ts
index 59f2e6e04ff2..e707ba5228b5 100644
--- a/packages/types/index.ts
+++ b/packages/types/index.ts
@@ -317,7 +317,7 @@ export interface TerserMangleOptions {
     reserved?: string[];
 }
 
-export interface TerserManglePropertiesOptions {}
+export interface TerserManglePropertiesOptions { }
 
 /**
  * Programmatic options.
@@ -596,7 +596,20 @@ export interface JscConfig {
      */
     experimental?: {
         optimizeHygiene?: boolean;
-        keepImportAssertions?: boolean;
+
+        /**
+         * Preserve `with` in imports and exports.
+         */
+        keepImportAttributes?: boolean;
+
+
+        /**
+         * Use `assert` instead of `with` for imports and exports.
+         * This option only works when `keepImportAttributes` is `true`.
+         */
+        emitAssertForImportAttributes?: boolean;
+
+
         /**
          * Specify the location where SWC stores its intermediate cache files.
          * Currently only transform plugin uses this. If not specified, SWC will
@@ -1074,7 +1087,7 @@ export interface Output {
     map?: string;
 }
 
-export interface MatchPattern {}
+export interface MatchPattern { }
 
 // -------------------------------
 // ---------- Ast nodes ----------
@@ -1306,7 +1319,7 @@ export type Expression =
     | OptionalChainingExpression
     | Invalid;
 
-interface ExpressionBase extends Node, HasSpan {}
+interface ExpressionBase extends Node, HasSpan { }
 
 export interface Identifier extends ExpressionBase {
     type: "Identifier";
diff --git a/packages/types/package.json b/packages/types/package.json
index 8131a218c843..3d1fba3c5691 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@swc/types",
-    "version": "0.1.4",
+    "version": "0.1.5",
     "description": "Typings for the swc project.",
     "sideEffects": false,
     "scripts": {