diff --git a/types/datatables.net-autofill/datatables.net-autofill-tests.ts b/types/datatables.net-autofill/datatables.net-autofill-tests.ts
new file mode 100644
index 0000000000..0ad00b4395
--- /dev/null
+++ b/types/datatables.net-autofill/datatables.net-autofill-tests.ts
@@ -0,0 +1,8 @@
+const config: DataTables.Settings = {
+    // AutoFill extension options
+    autoFill: {
+        alwaysAsk: true,
+        enable: true,
+        columns: [1, 2]
+    }
+};
diff --git a/types/datatables.net-autofill/index.d.ts b/types/datatables.net-autofill/index.d.ts
new file mode 100644
index 0000000000..2f05d608be
--- /dev/null
+++ b/types/datatables.net-autofill/index.d.ts
@@ -0,0 +1,33 @@
+// Type definitions for datatables.net-autofill 2.2
+// Project: https://datatables.net
+// Definitions by: Andy Ma <https://github.com/andy-maca>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.4
+
+/// <reference types="jquery" />
+/// <reference types="datatables.net"/>
+
+declare namespace DataTables {
+  interface Settings {
+    /*
+     * autoFill extension options
+     */
+    autoFill?: boolean | AutoFillSettings;
+  }
+
+  interface AutoFillSettings {
+    /*
+     * Always ask the end user if an action should be taken or not
+     */
+    alwaysAsk?: boolean;
+    /*
+     * Select the columns that can be auto filled
+     */
+    columns: string | number[];
+    /*
+     *
+     * Initial enablement state of AutoFill
+     */
+    enable?: boolean;
+  }
+}
diff --git a/types/datatables.net-autofill/tsconfig.json b/types/datatables.net-autofill/tsconfig.json
new file mode 100644
index 0000000000..e17d5de5da
--- /dev/null
+++ b/types/datatables.net-autofill/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "datatables.net-autofill-tests.ts"
+    ]
+}
diff --git a/types/datatables.net-autofill/tslint.json b/types/datatables.net-autofill/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/datatables.net-autofill/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/datatables.net-colreorder/datatables.net-colreorder-tests.ts b/types/datatables.net-colreorder/datatables.net-colreorder-tests.ts
new file mode 100644
index 0000000000..a6126baf44
--- /dev/null
+++ b/types/datatables.net-colreorder/datatables.net-colreorder-tests.ts
@@ -0,0 +1,12 @@
+$(document).ready(() => {
+    const config: DataTables.Settings = {
+        // ColReorder extension options
+        colReorder: {
+            fixedColumnsLeft: 0,
+            fixedColumnsRight: 0,
+            order: [1, 2, 3],
+            realtime: true,
+            reorderCallback: () => {},
+        }
+    };
+});
diff --git a/types/datatables.net-colreorder/index.d.ts b/types/datatables.net-colreorder/index.d.ts
new file mode 100644
index 0000000000..8254cd71dc
--- /dev/null
+++ b/types/datatables.net-colreorder/index.d.ts
@@ -0,0 +1,64 @@
+// Type definitions for datatables.net-colReorder 1.4
+// Project: https://datatables.net/extensions/colreorder/
+// Definitions by: Andy Ma <https://github.com/andy-maca>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.4
+
+/// <reference types="jquery" />
+/// <reference types="datatables.net"/>
+
+declare namespace DataTables {
+  interface Settings {
+    /*
+     * colReorder extension options
+     */
+    colReorder?: boolean | ColReorderSettings;
+  }
+
+  interface ColReorderSettings {
+    /*
+     * Number of columns (counting from the left) to disallow reordering of, '0' in default
+     */
+    fixedColumnsLeft?: number;
+
+    /*
+     * Number of columns (counting from the right) to disallow reordering of, '0' in default
+     */
+    fixedColumnsRight?: number;
+
+    /*
+     * Set a default order for the columns in the table
+     */
+    order?: number[];
+
+    /*
+     * Enable / disable live reordering of columns during a drag, 'true' in default
+     */
+    realtime?: boolean;
+    /*
+     * Callback after reorder
+     */
+    reorderCallback: () => void;
+  }
+
+  interface Api {
+    colReorder: {
+      /*
+      * Programmatically reorder columns
+      */
+      move(from: number, to: number, drop: boolean, invalidate: boolean): Api;
+      /*
+      * Get / set column order
+      */
+      order(newOrder?: number[], originalIndexes?: boolean): Api;
+      /*
+      * Restore the loaded column order
+      */
+      reset(): Api;
+      /*
+      * Convert one or more column indexes to and from current and original indexes
+      */
+      transpose(idx?: number | number[], direction?: "toCurrent" | "toOriginal" | "fromOriginal" | "fromCurrent"): Api;
+    };
+  }
+}
diff --git a/types/datatables.net-colreorder/tsconfig.json b/types/datatables.net-colreorder/tsconfig.json
new file mode 100644
index 0000000000..ec5e47bb49
--- /dev/null
+++ b/types/datatables.net-colreorder/tsconfig.json
@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "datatables.net-colreorder-tests.ts"
+    ]
+}
diff --git a/types/datatables.net-colreorder/tslint.json b/types/datatables.net-colreorder/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/datatables.net-colreorder/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/datatables.net-select/index.d.ts b/types/datatables.net-select/index.d.ts
index e24f6b8ab6..563a51fc25 100644
--- a/types/datatables.net-select/index.d.ts
+++ b/types/datatables.net-select/index.d.ts
@@ -44,6 +44,41 @@ declare namespace DataTables {
         /*
          * Set the selection style for end user interaction with the table
          */
-        style?: string;
+        style?: "api" | "single" | "multi" | "os" | "multi+shift";
+    }
+
+    interface Api {
+        select: {
+          /*
+          * Get the current selection style applied to the table
+          */
+          style(): string;
+          /*
+          * Set the table's selection style
+          */
+          style(s: "api" | "single" | "multi" | "os"): Api;
+        };
+    }
+
+    interface RowMethods {
+      /**
+       * Select a row
+       */
+      select(): Api;
+      /**
+       * Deselect a row
+       */
+      deselect(): Api;
+    }
+
+    interface RowsMethods {
+      /**
+       * Select multiple rows
+       */
+      select(): Api;
+      /**
+       * Deselect a row
+       */
+      deselect(): Api;
     }
 }
diff --git a/types/datatables.net/datatables.net-tests.ts b/types/datatables.net/datatables.net-tests.ts
index e5cb5184fd..0c9f3db3cc 100644
--- a/types/datatables.net/datatables.net-tests.ts
+++ b/types/datatables.net/datatables.net-tests.ts
@@ -225,7 +225,7 @@ let config: DataTables.Settings = {
         ],
         // Data
         ajax: "url",
-        data: {},
+        data: [],
         // Features
         autoWidth: true,
         deferRender: true,
diff --git a/types/datatables.net/index.d.ts b/types/datatables.net/index.d.ts
index cdddc98789..c0a37145ab 100644
--- a/types/datatables.net/index.d.ts
+++ b/types/datatables.net/index.d.ts
@@ -28,6 +28,10 @@ declare namespace DataTables {
     }
 
     interface Api extends CoreMethods {
+        /**
+         * API should be array-like
+         */
+        [key: number]: any;
         /**
          * Returns DataTables API instance
          *
@@ -221,7 +225,7 @@ declare namespace DataTables {
          * @param event Event name to remove.
          * @param callback Specific callback function to remove if you want to unbind a single event listener.
          */
-        off(event: string, callback?: ((e: Event, settings: Settings, json: any) => void)): Api;
+        off(event: string, callback?: ((e: Event, ...args: any[]) => void)): Api;
 
         /**
          * Table events listener.
@@ -229,7 +233,7 @@ declare namespace DataTables {
          * @param event Event to listen for.
          * @param callback Specific callback function to remove if you want to unbind a single event listener.
          */
-        on(event: string, callback: ((e: Event, settings: Settings, json: any) => void)): Api;
+        on(event: string, callback: ((e: Event, ...args: any[]) => void)): Api;
 
         /**
          * Listen for a table event once and then remove the listener.
@@ -237,7 +241,7 @@ declare namespace DataTables {
          * @param event Event to listen for.
          * @param callback Specific callback function to remove if you want to unbind a single event listener.
          */
-        one(event: string, callback: ((e: Event, settings: Settings, json: any) => void)): Api;
+        one(event: string, callback: ((e: Event, ...args: any[]) => void)): Api;
 
         /**
          * Page Methods / object
@@ -1297,7 +1301,7 @@ declare namespace DataTables {
         /**
          * Data to use as the display data for the table. Since: 1.10
          */
-        data?: object;
+        data?: any[];
 
         //#endregion "Data"
 
@@ -1931,6 +1935,7 @@ declare namespace DataTables {
     }
 
     interface ColumnLegacy {
+        idx: number;
         aDataSort: any;
         asSorting: string[];
         bSearchable: boolean;