diff --git a/select2/select2.d.ts b/select2/select2.d.ts
index b1f21f664..0b4543596 100644
--- a/select2/select2.d.ts
+++ b/select2/select2.d.ts
@@ -76,6 +76,10 @@ interface Select2JQueryEventObject extends JQueryEventObject {
     val: any;
     added: any;
     removed: any;
+    choice: {
+        id: any;
+        text: string;
+    };
 }
 
 interface JQuery {
@@ -84,6 +88,26 @@ interface JQuery {
     on(events: "change", selector?: string, data?: any, handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
     on(events: "change", selector?: string, handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
     on(events: "change", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-opening", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-open", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-close", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-highlight", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-selecting", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-removing", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-removed", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-loaded", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-focus", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-blur", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-opening", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-open", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-close", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-highlight", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-selecting", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-removing", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-removed", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-loaded", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-focus", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
+    on(events: "select2-blur", handler?: (eventObject: Select2JQueryEventObject) => any): JQuery;
 
     select2(): JQuery;
     select2(it: IdTextPair): JQuery;
@@ -141,9 +165,9 @@ interface JQuery {
     /**
     * Notifies Select2 that a drag and drop sorting operation has finished
     */
-    select2(method: 'onSortEnd'): JQuery;
+    select2(method: 'onSortEnd'): JQuery;
 
     select2(method: string): any;
     select2(method: string, value: any, trigger?: boolean): any;
     select2(options: Select2Options): JQuery;
-}
+}