diff --git a/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap b/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
index b4e08957b66d..7155a54aee3f 100644
--- a/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
+++ b/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
@@ -182,17 +182,6 @@ Map {
   },
   "Button" => Object {
     "$$typeof": Symbol(react.forward_ref),
-    "defaultProps": Object {
-      "dangerDescription": "danger",
-      "disabled": false,
-      "isExpressive": false,
-      "kind": "primary",
-      "size": "default",
-      "tabIndex": 0,
-      "tooltipAlignment": "center",
-      "tooltipPosition": "top",
-      "type": "button",
-    },
     "propTypes": Object {
       "as": Object {
         "args": Array [
@@ -248,7 +237,6 @@ Map {
             "tertiary",
           ],
         ],
-        "isRequired": true,
         "type": "oneOf",
       },
       "onBlur": Object {
diff --git a/packages/react/src/components/Button/Button.js b/packages/react/src/components/Button/Button.js
index 368a182bf6d4..c26c95b0f005 100644
--- a/packages/react/src/components/Button/Button.js
+++ b/packages/react/src/components/Button/Button.js
@@ -16,33 +16,34 @@ import { usePrefix } from '../../internal/usePrefix';
 import { useId } from '../../internal/useId';
 import toggleClass from '../../tools/toggleClass';
 import { useFeatureFlag } from '../FeatureFlags';
+import * as FeatureFlags from '@carbon/feature-flags';
 
 const Button = React.forwardRef(function Button(
   {
-    children,
     as,
+    children,
     className,
-    disabled,
-    small,
-    size,
-    kind,
+    dangerDescription = 'danger',
+    disabled = false,
+    hasIconOnly = false,
     href,
-    isExpressive,
-    isSelected,
-    tabIndex,
-    type,
-    renderIcon: ButtonImageElement,
-    dangerDescription,
     iconDescription,
-    hasIconOnly,
-    tooltipPosition,
-    tooltipAlignment,
-    onClick,
+    isExpressive = false,
+    isSelected,
+    kind = 'primary',
     onBlur,
+    onClick,
     onFocus,
     onMouseEnter,
     onMouseLeave,
-    ...other
+    renderIcon: ButtonImageElement,
+    size = FeatureFlags.enabled('enable-v11-release') ? 'lg' : 'default',
+    small,
+    tabIndex = 0,
+    tooltipAlignment = 'center',
+    tooltipPosition = 'top',
+    type = 'button',
+    ...rest
   },
   ref
 ) {
@@ -222,7 +223,7 @@ const Button = React.forwardRef(function Button(
       onFocus: composeEventHandlers([onFocus, handleFocus]),
       onBlur: composeEventHandlers([onBlur, handleBlur]),
       onClick: composeEventHandlers([onClick, handleClick]),
-      ...other,
+      ...rest,
       ...commonProps,
       ...otherProps,
     },
@@ -300,7 +301,7 @@ Button.propTypes = {
   /**
    * Specify the kind of Button you want to create
    */
-  kind: PropTypes.oneOf(ButtonKinds).isRequired,
+  kind: PropTypes.oneOf(ButtonKinds),
 
   /**
    * Provide an optional function to be called when the button element
@@ -344,20 +345,20 @@ Button.propTypes = {
   role: PropTypes.string,
 
   /**
-   * Specify the size of the button, from a list of available sizes.
-   * For `default` buttons, this prop can remain unspecified or use `default`.
-   * In the next major release of Carbon, `default`, `field`, and `small` will be removed
+   * Specify the size of the button, from the following list of sizes:
    */
-  size: PropTypes.oneOf([
-    'default',
-    'field',
-    'small',
-    'sm',
-    'md',
-    'lg',
-    'xl',
-    '2xl',
-  ]),
+  size: FeatureFlags.enabled('enable-v11-release')
+    ? PropTypes.oneOf(['sm', 'md', 'lg', 'xl', '2xl'])
+    : PropTypes.oneOf([
+        'default',
+        'field',
+        'small',
+        'sm',
+        'md',
+        'lg',
+        'xl',
+        '2xl',
+      ]),
 
   /**
    * Deprecated in v10 in favor of `size`.
@@ -391,16 +392,4 @@ Button.propTypes = {
   type: PropTypes.oneOf(['button', 'reset', 'submit']),
 };
 
-Button.defaultProps = {
-  tabIndex: 0,
-  type: 'button',
-  disabled: false,
-  kind: 'primary',
-  size: 'default',
-  dangerDescription: 'danger',
-  tooltipAlignment: 'center',
-  tooltipPosition: 'top',
-  isExpressive: false,
-};
-
 export default Button;
diff --git a/packages/react/src/components/Button/next/Button.stories.js b/packages/react/src/components/Button/next/Button.stories.js
deleted file mode 100644
index 833edd118079..000000000000
--- a/packages/react/src/components/Button/next/Button.stories.js
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * Copyright IBM Corp. 2016, 2018
- *
- * This source code is licensed under the Apache-2.0 license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-import React from 'react';
-import { action } from '@storybook/addon-actions';
-import { Add16 } from '@carbon/icons-react';
-import { default as Button, ButtonSkeleton } from '../';
-import ButtonSet from '../../ButtonSet';
-
-export default {
-  title: 'Components/Button',
-  component: Button,
-  subcomponents: {
-    ButtonSet,
-    ButtonSkeleton,
-  },
-};
-
-export const _Default = () => {
-  return <Button>Button</Button>;
-};
-
-export const Secondary = () => {
-  return <Button kind="secondary">Button</Button>;
-};
-
-export const Tertiary = () => {
-  return <Button kind="tertiary">Button</Button>;
-};
-
-export const Danger = () => {
-  return (
-    <>
-      <Button kind="danger">Button</Button>
-      &nbsp;
-      <Button kind="danger--tertiary">Tertiary Danger Button</Button>
-      &nbsp;
-      <Button kind="danger--ghost">Ghost Danger Button</Button>
-    </>
-  );
-};
-
-export const Ghost = () => {
-  return <Button kind="ghost">Button</Button>;
-};
-
-export const IconButton = () => (
-  <Button
-    renderIcon={Add16}
-    iconDescription="Icon Description"
-    hasIconOnly
-    onClick={action('onClick')}
-  />
-);
-
-export const SetOfButtons = () => {
-  return (
-    <ButtonSet>
-      <Button kind="secondary">Secondary button</Button>
-      <Button kind="primary">Primary button</Button>
-    </ButtonSet>
-  );
-};
-
-export const Skeleton = () => (
-  <div>
-    <ButtonSkeleton />
-    &nbsp;
-    <ButtonSkeleton small />
-  </div>
-);
diff --git a/packages/react/src/components/DataTable/__tests__/__snapshots__/DataTable-test.js.snap b/packages/react/src/components/DataTable/__tests__/__snapshots__/DataTable-test.js.snap
index b95e038e17b5..6a3dce26475c 100644
--- a/packages/react/src/components/DataTable/__tests__/__snapshots__/DataTable-test.js.snap
+++ b/packages/react/src/components/DataTable/__tests__/__snapshots__/DataTable-test.js.snap
@@ -1871,16 +1871,9 @@ exports[`DataTable should render 1`] = `
                   </TableToolbarAction>
                 </TableToolbarMenu>
                 <Button
-                  dangerDescription="danger"
-                  disabled={false}
-                  isExpressive={false}
                   kind="primary"
                   onClick={[MockFunction]}
                   size="small"
-                  tabIndex={0}
-                  tooltipAlignment="center"
-                  tooltipPosition="top"
-                  type="button"
                 >
                   Add new
                 </Button>
@@ -2039,10 +2032,6 @@ exports[`DataTable should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -2050,11 +2039,6 @@ exports[`DataTable should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -2119,10 +2103,6 @@ exports[`DataTable should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -2130,11 +2110,6 @@ exports[`DataTable should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -2199,10 +2174,6 @@ exports[`DataTable should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -2210,11 +2181,6 @@ exports[`DataTable should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -2271,16 +2237,8 @@ exports[`DataTable should render 1`] = `
                   </TableBatchAction>
                   <Button
                     className="bx--batch-summary__cancel"
-                    dangerDescription="danger"
-                    disabled={false}
-                    isExpressive={false}
-                    kind="primary"
                     onClick={[Function]}
-                    size="default"
                     tabIndex={-1}
-                    tooltipAlignment="center"
-                    tooltipPosition="top"
-                    type="button"
                   >
                     <button
                       aria-describedby={null}
@@ -2541,16 +2499,9 @@ exports[`DataTable should render 1`] = `
                 </FeatureToggle(OverflowMenu)>
               </TableToolbarMenu>
               <Button
-                dangerDescription="danger"
-                disabled={false}
-                isExpressive={false}
                 kind="primary"
                 onClick={[MockFunction]}
                 size="small"
-                tabIndex={0}
-                tooltipAlignment="center"
-                tooltipPosition="top"
-                type="button"
               >
                 <button
                   aria-describedby={null}
@@ -2933,16 +2884,9 @@ exports[`DataTable sticky header should render 1`] = `
                   </TableToolbarAction>
                 </TableToolbarMenu>
                 <Button
-                  dangerDescription="danger"
-                  disabled={false}
-                  isExpressive={false}
                   kind="primary"
                   onClick={[MockFunction]}
                   size="small"
-                  tabIndex={0}
-                  tooltipAlignment="center"
-                  tooltipPosition="top"
-                  type="button"
                 >
                   Add new
                 </Button>
@@ -3104,10 +3048,6 @@ exports[`DataTable sticky header should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -3115,11 +3055,6 @@ exports[`DataTable sticky header should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -3184,10 +3119,6 @@ exports[`DataTable sticky header should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -3195,11 +3126,6 @@ exports[`DataTable sticky header should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -3264,10 +3190,6 @@ exports[`DataTable sticky header should render 1`] = `
                     }
                   >
                     <Button
-                      dangerDescription="danger"
-                      disabled={false}
-                      isExpressive={false}
-                      kind="primary"
                       onClick={[MockFunction]}
                       renderIcon={
                         Object {
@@ -3275,11 +3197,6 @@ exports[`DataTable sticky header should render 1`] = `
                           "render": [Function],
                         }
                       }
-                      size="default"
-                      tabIndex={0}
-                      tooltipAlignment="center"
-                      tooltipPosition="top"
-                      type="button"
                     >
                       <button
                         aria-describedby={null}
@@ -3336,16 +3253,8 @@ exports[`DataTable sticky header should render 1`] = `
                   </TableBatchAction>
                   <Button
                     className="bx--batch-summary__cancel"
-                    dangerDescription="danger"
-                    disabled={false}
-                    isExpressive={false}
-                    kind="primary"
                     onClick={[Function]}
-                    size="default"
                     tabIndex={-1}
-                    tooltipAlignment="center"
-                    tooltipPosition="top"
-                    type="button"
                   >
                     <button
                       aria-describedby={null}
@@ -3606,16 +3515,9 @@ exports[`DataTable sticky header should render 1`] = `
                 </FeatureToggle(OverflowMenu)>
               </TableToolbarMenu>
               <Button
-                dangerDescription="danger"
-                disabled={false}
-                isExpressive={false}
                 kind="primary"
                 onClick={[MockFunction]}
                 size="small"
-                tabIndex={0}
-                tooltipAlignment="center"
-                tooltipPosition="top"
-                type="button"
               >
                 <button
                   aria-describedby={null}
diff --git a/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchAction-test.js.snap b/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchAction-test.js.snap
index bafdfc91137d..033364f5410b 100644
--- a/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchAction-test.js.snap
+++ b/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchAction-test.js.snap
@@ -13,22 +13,13 @@ exports[`DataTable.TableBatchAction should render 1`] = `
 >
   <Button
     className="custom-class"
-    dangerDescription="danger"
-    disabled={false}
     iconDescription="test"
-    isExpressive={false}
-    kind="primary"
     renderIcon={
       Object {
         "$$typeof": Symbol(react.forward_ref),
         "render": [Function],
       }
     }
-    size="default"
-    tabIndex={0}
-    tooltipAlignment="center"
-    tooltipPosition="top"
-    type="button"
   >
     <button
       aria-describedby={null}
diff --git a/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchActions-test.js.snap b/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchActions-test.js.snap
index cdee39624e77..fbc43f6735e6 100644
--- a/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchActions-test.js.snap
+++ b/packages/react/src/components/DataTable/__tests__/__snapshots__/TableBatchActions-test.js.snap
@@ -36,16 +36,8 @@ exports[`DataTable.TableBatchActions should render 1`] = `
       >
         <Button
           className="bx--batch-summary__cancel"
-          dangerDescription="danger"
-          disabled={false}
-          isExpressive={false}
-          kind="primary"
           onClick={[MockFunction]}
-          size="default"
           tabIndex={-1}
-          tooltipAlignment="center"
-          tooltipPosition="top"
-          type="button"
         >
           <button
             aria-describedby={null}
@@ -105,16 +97,8 @@ exports[`DataTable.TableBatchActions should render 2`] = `
       >
         <Button
           className="bx--batch-summary__cancel"
-          dangerDescription="danger"
-          disabled={false}
-          isExpressive={false}
-          kind="primary"
           onClick={[MockFunction]}
-          size="default"
           tabIndex={0}
-          tooltipAlignment="center"
-          tooltipPosition="top"
-          type="button"
         >
           <button
             aria-describedby={null}
diff --git a/packages/react/src/components/ModalWrapper/__snapshots__/ModalWrapper-test.js.snap b/packages/react/src/components/ModalWrapper/__snapshots__/ModalWrapper-test.js.snap
index 9554f7b53497..2a98aac13d15 100644
--- a/packages/react/src/components/ModalWrapper/__snapshots__/ModalWrapper-test.js.snap
+++ b/packages/react/src/components/ModalWrapper/__snapshots__/ModalWrapper-test.js.snap
@@ -25,17 +25,10 @@ exports[`ModalWrapper should render 1`] = `
   >
     <Button
       className="btn-trigger"
-      dangerDescription="danger"
       disabled={false}
       iconDescription="Provide icon description if icon is used"
-      isExpressive={false}
       kind="primary"
       onClick={[Function]}
-      size="default"
-      tabIndex={0}
-      tooltipAlignment="center"
-      tooltipPosition="top"
-      type="button"
     >
       <button
         aria-describedby={null}
@@ -167,16 +160,8 @@ exports[`ModalWrapper should render 1`] = `
               className="bx--modal-footer bx--btn-set"
             >
               <Button
-                dangerDescription="danger"
-                disabled={false}
-                isExpressive={false}
                 kind="secondary"
                 onClick={[Function]}
-                size="default"
-                tabIndex={0}
-                tooltipAlignment="center"
-                tooltipPosition="top"
-                type="button"
               >
                 <button
                   aria-describedby={null}
@@ -195,16 +180,9 @@ exports[`ModalWrapper should render 1`] = `
                 </button>
               </Button>
               <Button
-                dangerDescription="danger"
                 disabled={false}
-                isExpressive={false}
                 kind="primary"
                 onClick={[Function]}
-                size="default"
-                tabIndex={0}
-                tooltipAlignment="center"
-                tooltipPosition="top"
-                type="button"
               >
                 <button
                   aria-describedby={null}
diff --git a/packages/react/src/components/UIShell/__tests__/__snapshots__/HeaderGlobalAction-test.js.snap b/packages/react/src/components/UIShell/__tests__/__snapshots__/HeaderGlobalAction-test.js.snap
index 3482c721475b..27918c4c1f2d 100644
--- a/packages/react/src/components/UIShell/__tests__/__snapshots__/HeaderGlobalAction-test.js.snap
+++ b/packages/react/src/components/UIShell/__tests__/__snapshots__/HeaderGlobalAction-test.js.snap
@@ -10,16 +10,9 @@ exports[`HeaderGlobalAction should render 1`] = `
   <Button
     aria-label="Accessibility label"
     className="custom-class bx--header__action"
-    dangerDescription="danger"
-    disabled={false}
     hasIconOnly={true}
     iconDescription="Accessibility label"
-    isExpressive={false}
-    kind="primary"
     onClick={[MockFunction]}
-    size="default"
-    tabIndex={0}
-    tooltipAlignment="center"
     tooltipPosition="bottom"
     type="button"
   >