From d78d235b5d84f22c80c86fe776a522e54e50fde1 Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Wed, 22 Apr 2020 17:48:54 +0200
Subject: [PATCH 01/11] IMPROVE typings && CORRECT usage of DocGenButton

---
 addons/docs/package.json                                   | 1 +
 addons/docs/src/typings.d.ts                               | 1 -
 .../stories/addon-docs/forward-ref.stories.js              | 2 +-
 .../stories/addon-docs/react-memo.stories.js               | 2 +-
 yarn.lock                                                  | 7 +++++++
 5 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/addons/docs/package.json b/addons/docs/package.json
index 664e7e47725..d2967193f53 100644
--- a/addons/docs/package.json
+++ b/addons/docs/package.json
@@ -88,6 +88,7 @@
     "@types/doctrine": "^0.0.3",
     "@types/enzyme": "^3.10.3",
     "@types/jest": "^25.1.1",
+    "@types/react-is": "^16.7.1",
     "@types/prop-types": "^15.5.9",
     "@types/util-deprecate": "^1.0.0",
     "babel-loader": "^8.0.6",
diff --git a/addons/docs/src/typings.d.ts b/addons/docs/src/typings.d.ts
index 4a41c83bba2..7284717f168 100644
--- a/addons/docs/src/typings.d.ts
+++ b/addons/docs/src/typings.d.ts
@@ -2,7 +2,6 @@ declare module '@mdx-js/react';
 declare module '@storybook/addon-docs/mdx-compiler-plugin';
 declare module '@storybook/addon-docs/blocks';
 declare module 'global';
-declare module 'react-is';
 declare module '@egoist/vue-to-react';
 declare module 'remark-slug';
 declare module 'remark-external-links';
diff --git a/examples/official-storybook/stories/addon-docs/forward-ref.stories.js b/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
index f6f2b2a2d96..fd76a3aed9a 100644
--- a/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
+++ b/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
@@ -9,5 +9,5 @@ export default {
   parameters: { chromatic: { disable: true } },
 };
 
-export const displaysCorrectly = () => <ForwardedButton>Hello World!</ForwardedButton>;
+export const displaysCorrectly = () => <ForwardedButton label="hello" />;
 displaysCorrectly.story = { name: 'Displays forwarded ref components correctly' };
diff --git a/examples/official-storybook/stories/addon-docs/react-memo.stories.js b/examples/official-storybook/stories/addon-docs/react-memo.stories.js
index 109a52146e9..b6068770876 100644
--- a/examples/official-storybook/stories/addon-docs/react-memo.stories.js
+++ b/examples/official-storybook/stories/addon-docs/react-memo.stories.js
@@ -9,5 +9,5 @@ export default {
   parameters: { chromatic: { disable: true } },
 };
 
-export const displaysCorrectly = () => <ButtonWithMemo>Hello World!</ButtonWithMemo>;
+export const displaysCorrectly = () => <ButtonWithMemo label="Hello World" />;
 displaysCorrectly.story = { name: 'Displays components with memo correctly' };
diff --git a/yarn.lock b/yarn.lock
index 6fd005fb870..ca0a70d41ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4407,6 +4407,13 @@
   dependencies:
     "@types/react" "*"
 
+"@types/react-is@^16.7.1":
+  version "16.7.1"
+  resolved "https://registry.yarnpkg.com/@types/react-is/-/react-is-16.7.1.tgz#d3f1c68c358c00ce116b55ef5410cf486dd08539"
+  integrity sha512-dMLFD2cCsxtDgMkTydQCM0PxDq8vwc6uN5M/jRktDfYvH3nQj6pjC9OrCXS2lKlYoYTNJorI/dI8x9dpLshexQ==
+  dependencies:
+    "@types/react" "*"
+
 "@types/react-lifecycles-compat@^3.0.1":
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/@types/react-lifecycles-compat/-/react-lifecycles-compat-3.0.1.tgz#a0b1fe18cfb9435bd52737829a69cbe93faf32e2"

From 21119191aba02a71bc735dbc3c8664e80bcd32ae Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Wed, 22 Apr 2020 18:28:56 +0200
Subject: [PATCH 02/11] FIX emotion SSR warnings

---
 .../stories/addon-docs/forward-ref.stories.js    |  4 +++-
 .../src/blocks/ArgsTable/ArgsTable.tsx           | 16 ++++++++--------
 .../src/blocks/PropsTable/PropsTable.tsx         | 14 +++++++-------
 lib/components/src/spaced/Spaced.tsx             |  5 +----
 lib/theming/src/index.ts                         |  3 +++
 5 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/examples/official-storybook/stories/addon-docs/forward-ref.stories.js b/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
index fd76a3aed9a..6b459a4c2ed 100644
--- a/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
+++ b/examples/official-storybook/stories/addon-docs/forward-ref.stories.js
@@ -1,7 +1,9 @@
 import React from 'react';
 import { DocgenButton } from '../../components/DocgenButton';
 
-const ForwardedButton = React.forwardRef((props, ref) => <DocgenButton ref={ref} {...props} />);
+const ForwardedButton = React.forwardRef((props = { label: '' }, ref) => (
+  <DocgenButton ref={ref} {...props} />
+));
 
 export default {
   title: 'Addons|Docs/ForwardRef',
diff --git a/lib/components/src/blocks/ArgsTable/ArgsTable.tsx b/lib/components/src/blocks/ArgsTable/ArgsTable.tsx
index 19e5e37c412..5dd8d6cc807 100644
--- a/lib/components/src/blocks/ArgsTable/ArgsTable.tsx
+++ b/lib/components/src/blocks/ArgsTable/ArgsTable.tsx
@@ -1,5 +1,5 @@
 import React, { FC } from 'react';
-import { styled } from '@storybook/theming';
+import { styled, ignoreSsrWarning } from '@storybook/theming';
 import { opacify, transparentize, darken, lighten } from 'polished';
 import { ArgRow, ArgRowProps } from './ArgRow';
 import { SectionRow, SectionRowProps } from './SectionRow';
@@ -79,20 +79,20 @@ export const TableWrapper = styled.table<{}>(({ theme }) => ({
     marginLeft: 1,
     marginRight: 1,
 
-    'tr:first-child': {
-      'td:first-child, th:first-child': {
+    [`tr:first-child${ignoreSsrWarning}`]: {
+      [`td:first-child${ignoreSsrWarning}, th:first-child${ignoreSsrWarning}`]: {
         borderTopLeftRadius: theme.appBorderRadius,
       },
-      'td:last-child, th:last-child': {
+      [`td:last-child${ignoreSsrWarning}, th:last-child${ignoreSsrWarning}`]: {
         borderTopRightRadius: theme.appBorderRadius,
       },
     },
 
-    'tr:last-child': {
-      'td:first-child, th:first-child': {
+    [`tr:last-child${ignoreSsrWarning}`]: {
+      [`td:first-child${ignoreSsrWarning}, th:first-child${ignoreSsrWarning}`]: {
         borderBottomLeftRadius: theme.appBorderRadius,
       },
-      'td:last-child, th:last-child': {
+      [`td:last-child${ignoreSsrWarning}, th:last-child${ignoreSsrWarning}`]: {
         borderBottomRightRadius: theme.appBorderRadius,
       },
     },
@@ -110,7 +110,7 @@ export const TableWrapper = styled.table<{}>(({ theme }) => ({
       tr: {
         background: 'transparent',
         overflow: 'hidden',
-        '&:not(:first-child)': {
+        [`&:not(:first-child${ignoreSsrWarning})`]: {
           borderTopWidth: 1,
           borderTopStyle: 'solid',
           borderTopColor:
diff --git a/lib/components/src/blocks/PropsTable/PropsTable.tsx b/lib/components/src/blocks/PropsTable/PropsTable.tsx
index 3c71cbd06d6..f9af83a95dc 100644
--- a/lib/components/src/blocks/PropsTable/PropsTable.tsx
+++ b/lib/components/src/blocks/PropsTable/PropsTable.tsx
@@ -1,5 +1,5 @@
 import React, { FC } from 'react';
-import { styled } from '@storybook/theming';
+import { styled, ignoreSsrWarning } from '@storybook/theming';
 import { opacify, transparentize, darken, lighten } from 'polished';
 import { PropRow, PropRowProps } from './PropRow';
 import { SectionRow, SectionRowProps } from './SectionRow';
@@ -79,20 +79,20 @@ export const Table = styled.table<{}>(({ theme }) => ({
     marginLeft: 1,
     marginRight: 1,
 
-    'tr:first-child': {
-      'td:first-child, th:first-child': {
+    [`tr:first-child${ignoreSsrWarning}`]: {
+      [`td:first-child${ignoreSsrWarning}, th:first-child${ignoreSsrWarning}`]: {
         borderTopLeftRadius: theme.appBorderRadius,
       },
-      'td:last-child, th:last-child': {
+      [`td:last-child${ignoreSsrWarning}, th:last-child${ignoreSsrWarning}`]: {
         borderTopRightRadius: theme.appBorderRadius,
       },
     },
 
-    'tr:last-child': {
-      'td:first-child, th:first-child': {
+    [`tr:last-child${ignoreSsrWarning}`]: {
+      [`td:first-child${ignoreSsrWarning}, th:first-child${ignoreSsrWarning}`]: {
         borderBottomLeftRadius: theme.appBorderRadius,
       },
-      'td:last-child, th:last-child': {
+      [`td:last-child${ignoreSsrWarning}, th:last-child${ignoreSsrWarning}`]: {
         borderBottomRightRadius: theme.appBorderRadius,
       },
     },
diff --git a/lib/components/src/spaced/Spaced.tsx b/lib/components/src/spaced/Spaced.tsx
index c0354500b9c..8ce2e6274b6 100644
--- a/lib/components/src/spaced/Spaced.tsx
+++ b/lib/components/src/spaced/Spaced.tsx
@@ -1,11 +1,8 @@
 import React, { FunctionComponent } from 'react';
-import { styled } from '@storybook/theming';
+import { styled, ignoreSsrWarning } from '@storybook/theming';
 
 const toNumber = (input: any) => (typeof input === 'number' ? input : Number(input));
 
-const ignoreSsrWarning =
-  '/* emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason */';
-
 export interface ContainerProps {
   col?: number;
   row?: number;
diff --git a/lib/theming/src/index.ts b/lib/theming/src/index.ts
index 7c6760d5ee4..86d514f19ad 100644
--- a/lib/theming/src/index.ts
+++ b/lib/theming/src/index.ts
@@ -16,3 +16,6 @@ export * from './convert';
 export * from './ensure';
 
 export { lightenColor as lighten, darkenColor as darken } from './utils';
+
+export const ignoreSsrWarning =
+  '/* emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason */';

From 8539813c284d5cc9ef4b1ec66ed83cd4368489ab Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Wed, 22 Apr 2020 18:35:29 +0200
Subject: [PATCH 03/11] FIX duplicate stories warning in official storybook
 example

---
 lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx  | 2 +-
 lib/components/src/blocks/PropsTable/SectionRow.stories.tsx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
index 4347a6bf15f..ec71bfd15f6 100644
--- a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
+++ b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
@@ -5,7 +5,7 @@ import { ResetWrapper } from '../../typography/DocumentFormatting';
 
 export default {
   component: SectionRow,
-  title: 'Docs/SectionRow',
+  title: 'Docs/SectionRow/Args',
   decorators: [
     (getStory) => (
       <ResetWrapper>
diff --git a/lib/components/src/blocks/PropsTable/SectionRow.stories.tsx b/lib/components/src/blocks/PropsTable/SectionRow.stories.tsx
index e96fefbb892..74fc1c0aca0 100644
--- a/lib/components/src/blocks/PropsTable/SectionRow.stories.tsx
+++ b/lib/components/src/blocks/PropsTable/SectionRow.stories.tsx
@@ -5,7 +5,7 @@ import { ResetWrapper } from '../../typography/DocumentFormatting';
 
 export default {
   component: SectionRow,
-  title: 'Docs/SectionRow',
+  title: 'Docs/SectionRow/Props',
   decorators: [
     (getStory) => (
       <ResetWrapper>

From 204396a781b7a2e9687089d8a3b72a07f1781c63 Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Thu, 23 Apr 2020 00:05:33 +0200
Subject: [PATCH 04/11] Update SectionRow.stories.tsx

---
 lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
index ec71bfd15f6..5f4314b88ca 100644
--- a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
+++ b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
@@ -5,7 +5,7 @@ import { ResetWrapper } from '../../typography/DocumentFormatting';
 
 export default {
   component: SectionRow,
-  title: 'Docs/SectionRow/Args',
+  title: 'Docs/SectionRow/ArgsSectionRow',
   decorators: [
     (getStory) => (
       <ResetWrapper>

From 20bd2333b2b4116c9f73e0b7205074d78f894db2 Mon Sep 17 00:00:00 2001
From: Michael Shilman <shilman@users.noreply.github.com>
Date: Thu, 23 Apr 2020 07:35:30 +0800
Subject: [PATCH 05/11] Update SectionRow.stories.tsx

---
 lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
index 5f4314b88ca..b33652c223c 100644
--- a/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
+++ b/lib/components/src/blocks/ArgsTable/SectionRow.stories.tsx
@@ -5,7 +5,7 @@ import { ResetWrapper } from '../../typography/DocumentFormatting';
 
 export default {
   component: SectionRow,
-  title: 'Docs/SectionRow/ArgsSectionRow',
+  title: 'Docs/ArgsSectionRow',
   decorators: [
     (getStory) => (
       <ResetWrapper>

From a6c6491bdfed98361ece8b0d6b120044463425fa Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 07:51:34 +0800
Subject: [PATCH 06/11] Add SB docs theme breaking change

---
 MIGRATION.md | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/MIGRATION.md b/MIGRATION.md
index 8adcd4880b5..658c82d2866 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -1,6 +1,7 @@
 <h1>Migration</h1>
 
 - [From version 5.3.x to 6.0.x](#from-version-53x-to-60x)
+  - [Docs theme separated](#docs-theme-separated)
   - [DocsPage slots removed](#docspage-slots-removed)
   - [React prop tables with Typescript](#react-prop-tables-with-typescript)
     - [React.FC interfaces](#reactfc-interfaces)
@@ -101,6 +102,12 @@
 
 ## From version 5.3.x to 6.0.x
 
+### Docs theme separated
+
+In 6.0, you should theme Storybook Docs with the `docs.theme` parameter.
+
+In 5.x, the Storybook UI and Storybook Docs were themed using the same theme object. However, in 5.3 we introduced a new API, `addons.setConfig`, which improved UI theming but broke Docs theming. Rather than trying to keep the two unified, we introduced a separate theming mechanism for docs, `docs.theme`. [Read about Docs theming here](https://github.com/storybookjs/storybook/blob/next/addons/docs/docs/theming.md#storybook-theming).
+
 ### DocsPage slots removed
 
 In SB5.2, we introduced the concept of [DocsPage slots](https://github.com/storybookjs/storybook/blob/0de8575eab73bfd5c5c7ba5fe33e53a49b92db3a/addons/docs/docs/docspage.md#docspage-slots) for customizing the DocsPage.
@@ -746,7 +753,7 @@ var sortedModules = modules.slice().sort((a, b) => {
 });
 
 // execute them
-sortedModules.forEach(key => {
+sortedModules.forEach((key) => {
   context(key);
 });
 ```
@@ -1310,7 +1317,7 @@ Here's an example of using Notes and Info in 3.2 with the new API.
 storiesOf('composition', module).add(
   'new addons api',
   withInfo('see Notes panel for composition info')(
-    withNotes({ text: 'Composition: Info(Notes())' })(context => (
+    withNotes({ text: 'Composition: Info(Notes())' })((context) => (
       <MyComponent name={context.story} />
     ))
   )

From 9ce4306603cb0601420d56bf092b2f6e83f46471 Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 08:09:00 +0800
Subject: [PATCH 07/11] 6.0.0-alpha.42 changelog

---
 CHANGELOG.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0ba52bfd1c..b2c0dd63b20 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## 6.0.0-alpha.42 (April 23, 2020)
+
+### Bug Fixes
+
+- Build: Fix misc warnings that trip up Chromatic ([#10521](https://github.com/storybookjs/storybook/pull/10521))
+- Composition: Update UI for refs ([#10504](https://github.com/storybookjs/storybook/pull/10504))
+
+### Maintenance
+
+- Addon-docs: Rename `formatSource` to `transformSource` ([#10503](https://github.com/storybookjs/storybook/pull/10503))
+
 ## 6.0.0-alpha.41 (April 21, 2020)
 
 ### Features

From 4e77eaeb604dd77516cd609b3eb6c6e369a5c4e5 Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 08:09:08 +0800
Subject: [PATCH 08/11] Update peer dependencies to 6.0.0-alpha.42

---
 addons/storyshots/storyshots-puppeteer/package.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/addons/storyshots/storyshots-puppeteer/package.json b/addons/storyshots/storyshots-puppeteer/package.json
index 57e83835764..1176a24f7d4 100644
--- a/addons/storyshots/storyshots-puppeteer/package.json
+++ b/addons/storyshots/storyshots-puppeteer/package.json
@@ -42,7 +42,7 @@
     "@types/puppeteer": "^2.0.0"
   },
   "peerDependencies": {
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
     "puppeteer": "^1.12.2 || ^2.0.0"
   },
   "peerDependenciesMeta": {
@@ -61,4 +61,4 @@
       ]
     }
   }
-}
+}
\ No newline at end of file

From aa2ceda3380633b57977c970d264a6199000de80 Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 08:13:24 +0800
Subject: [PATCH 09/11] v6.0.0-alpha.42

---
 addons/a11y/package.json                      | 18 +++----
 addons/actions/package.json                   | 14 ++---
 addons/backgrounds/package.json               | 14 ++---
 addons/contexts/package.json                  | 10 ++--
 addons/cssresources/package.json              | 12 ++---
 addons/design-assets/package.json             | 14 ++---
 addons/docs/package.json                      | 26 ++++-----
 addons/essentials/package.json                | 12 ++---
 addons/events/package.json                    | 12 ++---
 addons/google-analytics/package.json          |  6 +--
 addons/graphql/package.json                   |  6 +--
 addons/jest/package.json                      | 12 ++---
 addons/knobs/package.json                     | 16 +++---
 addons/links/package.json                     | 10 ++--
 addons/queryparams/package.json               | 14 ++---
 .../storyshots/storyshots-core/package.json   | 12 ++---
 .../storyshots-puppeteer/package.json         |  6 +--
 addons/storysource/package.json               | 16 +++---
 addons/toolbars/package.json                  | 10 ++--
 addons/viewport/package.json                  | 14 ++---
 app/angular/package.json                      |  8 +--
 app/ember/package.json                        |  4 +-
 app/html/package.json                         |  6 +--
 app/marionette/package.json                   |  4 +-
 app/marko/package.json                        |  6 +--
 app/mithril/package.json                      |  6 +--
 app/preact/package.json                       |  6 +--
 app/rax/package.json                          |  4 +-
 app/react/package.json                        | 10 ++--
 app/riot/package.json                         |  4 +-
 app/server/package.json                       |  6 +--
 app/svelte/package.json                       |  6 +--
 app/vue/package.json                          |  6 +--
 app/web-components/package.json               |  6 +--
 dev-kits/addon-decorator/package.json         |  6 +--
 dev-kits/addon-parameter/package.json         | 14 ++---
 dev-kits/addon-preview-wrapper/package.json   |  4 +-
 dev-kits/addon-roundtrip/package.json         | 16 +++---
 examples/angular-cli/package.json             | 26 ++++-----
 examples/cra-kitchen-sink/package.json        | 28 +++++-----
 examples/cra-react15/package.json             | 12 ++---
 examples/cra-ts-essentials/package.json       |  8 +--
 examples/cra-ts-kitchen-sink/package.json     | 14 ++---
 examples/dev-kits/package.json                | 26 ++++-----
 examples/ember-cli/package.json               | 24 ++++-----
 examples/html-kitchen-sink/package.json       | 36 ++++++-------
 examples/marko-cli/package.json               | 16 +++---
 examples/mithril-kitchen-sink/package.json    | 24 ++++-----
 examples/official-storybook/package.json      | 54 +++++++++----------
 examples/preact-kitchen-sink/package.json     | 26 ++++-----
 examples/rax-kitchen-sink/package.json        | 30 +++++------
 examples/riot-kitchen-sink/package.json       | 24 ++++-----
 examples/server-kitchen-sink/package.json     | 16 +++---
 examples/standalone-preview/package.json      |  4 +-
 examples/svelte-kitchen-sink/package.json     | 26 ++++-----
 examples/vue-kitchen-sink/package.json        | 28 +++++-----
 .../web-components-kitchen-sink/package.json  | 36 ++++++-------
 lerna.json                                    |  2 +-
 lib/addons/package.json                       | 14 ++---
 lib/api/package.json                          | 12 ++---
 lib/channel-postmessage/package.json          |  8 +--
 lib/channel-websocket/package.json            |  4 +-
 lib/channels/package.json                     |  2 +-
 lib/cli-sb/package.json                       |  4 +-
 lib/cli-storybook/package.json                |  4 +-
 lib/cli/package.json                          | 52 +++++++++---------
 lib/client-api/package.json                   | 12 ++---
 lib/client-logger/package.json                |  2 +-
 lib/codemod/package.json                      |  4 +-
 lib/components/package.json                   |  6 +--
 lib/core-events/package.json                  |  2 +-
 lib/core/package.json                         | 22 ++++----
 lib/node-logger/package.json                  |  2 +-
 lib/postinstall/package.json                  |  2 +-
 lib/router/package.json                       |  2 +-
 lib/source-loader/package.json                |  6 +--
 lib/theming/package.json                      |  4 +-
 lib/ui/package.json                           | 24 ++++-----
 78 files changed, 512 insertions(+), 512 deletions(-)

diff --git a/addons/a11y/package.json b/addons/a11y/package.json
index b0a2df5427c..76282184f73 100644
--- a/addons/a11y/package.json
+++ b/addons/a11y/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-a11y",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "a11y addon for storybook",
   "keywords": [
     "a11y",
@@ -33,14 +33,14 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "axe-core": "^3.5.2",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/addons/actions/package.json b/addons/actions/package.json
index 00ee3055ba5..2dbdde1c1f3 100644
--- a/addons/actions/package.json
+++ b/addons/actions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-actions",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Action Logger addon for storybook",
   "keywords": [
     "storybook"
@@ -28,12 +28,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "fast-deep-equal": "^3.1.1",
     "global": "^4.3.2",
diff --git a/addons/backgrounds/package.json b/addons/backgrounds/package.json
index 51eb3cefdf7..436f261284d 100644
--- a/addons/backgrounds/package.json
+++ b/addons/backgrounds/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-backgrounds",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "A storybook addon to show different backgrounds for your preview",
   "keywords": [
     "addon",
@@ -32,12 +32,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "memoizerific": "^1.11.3",
     "react": "^16.8.3",
diff --git a/addons/contexts/package.json b/addons/contexts/package.json
index a2d14681ba0..4697342e42d 100644
--- a/addons/contexts/package.json
+++ b/addons/contexts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-contexts",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook Addon Contexts",
   "keywords": [
     "preact",
@@ -28,10 +28,10 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "qs": "^6.6.0",
diff --git a/addons/cssresources/package.json b/addons/cssresources/package.json
index 7548c85477b..69a1373e453 100644
--- a/addons/cssresources/package.json
+++ b/addons/cssresources/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-cssresources",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "A storybook addon to switch between css resources at runtime for your story",
   "keywords": [
     "addon",
@@ -32,11 +32,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react": "^16.8.3",
diff --git a/addons/design-assets/package.json b/addons/design-assets/package.json
index e52f7685752..8b07c31da69 100644
--- a/addons/design-assets/package.json
+++ b/addons/design-assets/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-design-assets",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Design asset preview for storybook",
   "keywords": [
     "addon",
@@ -34,12 +34,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react": "^16.8.3",
diff --git a/addons/docs/package.json b/addons/docs/package.json
index d2967193f53..8e910867cdc 100644
--- a/addons/docs/package.json
+++ b/addons/docs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-docs",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Superior documentation for your components",
   "keywords": [
     "addon",
@@ -48,16 +48,16 @@
     "@mdx-js/loader": "^1.5.1",
     "@mdx-js/mdx": "^1.5.1",
     "@mdx-js/react": "^1.5.1",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
-    "@storybook/node-logger": "6.0.0-alpha.41",
-    "@storybook/postinstall": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/node-logger": "6.0.0-alpha.42",
+    "@storybook/postinstall": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "acorn": "^7.1.0",
     "acorn-jsx": "^5.1.0",
     "acorn-walk": "^7.0.0",
@@ -83,13 +83,13 @@
     "@babel/core": "^7.8.4",
     "@emotion/core": "^10.0.20",
     "@emotion/styled": "^10.0.17",
-    "@storybook/react": "6.0.0-alpha.41",
-    "@storybook/web-components": "6.0.0-alpha.41",
+    "@storybook/react": "6.0.0-alpha.42",
+    "@storybook/web-components": "6.0.0-alpha.42",
     "@types/doctrine": "^0.0.3",
     "@types/enzyme": "^3.10.3",
     "@types/jest": "^25.1.1",
-    "@types/react-is": "^16.7.1",
     "@types/prop-types": "^15.5.9",
+    "@types/react-is": "^16.7.1",
     "@types/util-deprecate": "^1.0.0",
     "babel-loader": "^8.0.6",
     "babel-plugin-react-docgen": "^4.1.0",
diff --git a/addons/essentials/package.json b/addons/essentials/package.json
index 52b62f938fd..272558b7427 100644
--- a/addons/essentials/package.json
+++ b/addons/essentials/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-essentials",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Curated addons to bring out the best of Storybook",
   "keywords": [
     "addon",
@@ -28,11 +28,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "regenerator-runtime": "^0.13.3",
     "ts-dedent": "^1.1.1"
diff --git a/addons/events/package.json b/addons/events/package.json
index e279e3b06b7..a75fa24cfae 100644
--- a/addons/events/package.json
+++ b/addons/events/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-events",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Add events to your Storybook stories.",
   "keywords": [
     "addon",
@@ -31,11 +31,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "format-json": "^1.0.3",
     "lodash": "^4.17.15",
diff --git a/addons/google-analytics/package.json b/addons/google-analytics/package.json
index 1be972d34c9..296b3a1127d 100644
--- a/addons/google-analytics/package.json
+++ b/addons/google-analytics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-google-analytics",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook addon for google analytics",
   "keywords": [
     "addon",
@@ -20,8 +20,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react-ga": "^2.5.7",
diff --git a/addons/graphql/package.json b/addons/graphql/package.json
index f5a49560a69..c0781976082 100644
--- a/addons/graphql/package.json
+++ b/addons/graphql/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-graphql",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook addon to display the GraphiQL IDE",
   "keywords": [
     "addon",
@@ -30,8 +30,8 @@
   },
   "dependencies": {
     "@babel/plugin-transform-classes": "^7.9.2",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "graphiql": "^0.17.5",
diff --git a/addons/jest/package.json b/addons/jest/package.json
index b8f9dbe1e99..20145c96fa3 100644
--- a/addons/jest/package.json
+++ b/addons/jest/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-jest",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "React storybook addon that show component jest report",
   "keywords": [
     "addon",
@@ -35,11 +35,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react": "^16.8.3",
diff --git a/addons/knobs/package.json b/addons/knobs/package.json
index 200b8518af1..2a399312c33 100644
--- a/addons/knobs/package.json
+++ b/addons/knobs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-knobs",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook Addon Prop Editor Component",
   "keywords": [
     "addon",
@@ -29,13 +29,13 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "@types/react-color": "^3.0.1",
     "copy-to-clipboard": "^3.0.8",
     "core-js": "^3.0.1",
diff --git a/addons/links/package.json b/addons/links/package.json
index f42c3d444e1..ca617c38c52 100644
--- a/addons/links/package.json
+++ b/addons/links/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-links",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Story Links addon for storybook",
   "keywords": [
     "addon",
@@ -29,11 +29,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
-    "@storybook/router": "6.0.0-alpha.41",
+    "@storybook/router": "6.0.0-alpha.42",
     "@types/qs": "^6.9.0",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/addons/queryparams/package.json b/addons/queryparams/package.json
index 1aa25ee5921..488782791c1 100644
--- a/addons/queryparams/package.json
+++ b/addons/queryparams/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-queryparams",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "parameter addon for storybook",
   "keywords": [
     "addon",
@@ -30,12 +30,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "qs": "^6.6.0",
diff --git a/addons/storyshots/storyshots-core/package.json b/addons/storyshots/storyshots-core/package.json
index 446d95b167c..da91bb972b1 100644
--- a/addons/storyshots/storyshots-core/package.json
+++ b/addons/storyshots/storyshots-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-storyshots",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "StoryShots is a Jest Snapshot Testing Addon for Storybook.",
   "keywords": [
     "addon",
@@ -33,9 +33,9 @@
   },
   "dependencies": {
     "@jest/transform": "^25.2.4",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/glob": "^7.1.1",
     "@types/jest": "^25.1.1",
     "@types/jest-specific-snapshot": "^0.5.3",
@@ -50,8 +50,8 @@
     "ts-dedent": "^1.1.1"
   },
   "devDependencies": {
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
     "babel-loader": "^8.0.6",
     "enzyme": "^3.11.0",
     "enzyme-to-json": "^3.4.1",
diff --git a/addons/storyshots/storyshots-puppeteer/package.json b/addons/storyshots/storyshots-puppeteer/package.json
index 1176a24f7d4..2186699ffe4 100644
--- a/addons/storyshots/storyshots-puppeteer/package.json
+++ b/addons/storyshots/storyshots-puppeteer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-storyshots-puppeteer",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Image snapshots addition to StoryShots based on puppeteer",
   "keywords": [
     "addon",
@@ -30,7 +30,7 @@
   },
   "dependencies": {
     "@storybook/csf": "0.0.1",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "@types/jest-image-snapshot": "^2.8.0",
     "@wordpress/jest-puppeteer-axe": "^1.5.0",
     "core-js": "^3.0.1",
@@ -61,4 +61,4 @@
       ]
     }
   }
-}
\ No newline at end of file
+}
diff --git a/addons/storysource/package.json b/addons/storysource/package.json
index c5bacacd784..17ce037d5d8 100644
--- a/addons/storysource/package.json
+++ b/addons/storysource/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-storysource",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Stories addon for storybook",
   "keywords": [
     "addon",
@@ -29,13 +29,13 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/router": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/router": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "estraverse": "^4.2.0",
     "loader-utils": "^2.0.0",
diff --git a/addons/toolbars/package.json b/addons/toolbars/package.json
index 18981f7ff02..9a668a16b5a 100644
--- a/addons/toolbars/package.json
+++ b/addons/toolbars/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-toolbars",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook toolbars addon",
   "keywords": [
     "addon",
@@ -30,10 +30,10 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41"
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42"
   },
   "peerDependencies": {
     "react": "*"
diff --git a/addons/viewport/package.json b/addons/viewport/package.json
index bb47957a66d..90deccfa761 100644
--- a/addons/viewport/package.json
+++ b/addons/viewport/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-viewport",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook addon to change the viewport size to mobile",
   "keywords": [
     "addon",
@@ -29,12 +29,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "memoizerific": "^1.11.3",
diff --git a/app/angular/package.json b/app/angular/package.json
index ddc8b2f71ae..10d315c43cb 100644
--- a/app/angular/package.json
+++ b/app/angular/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/angular",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Angular: Develop Angular Components in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,9 +34,9 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
     "fork-ts-checker-webpack-plugin": "^4.0.3",
diff --git a/app/ember/package.json b/app/ember/package.json
index 9467578ea36..8386d448ea3 100644
--- a/app/ember/package.json
+++ b/app/ember/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/ember",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Ember: Develop Ember Component in isolation with Hot Reloading.",
   "homepage": "https://github.com/storybookjs/storybook/tree/master/app/ember",
   "bugs": {
@@ -32,7 +32,7 @@
   },
   "dependencies": {
     "@ember/test-helpers": "^1.7.0",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/core": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "regenerator-runtime": "^0.13.3",
diff --git a/app/html/package.json b/app/html/package.json
index 51bc3a70238..e49c4c2b9ce 100644
--- a/app/html/package.json
+++ b/app/html/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/html",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for HTML: View HTML snippets in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,8 +34,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/app/marionette/package.json b/app/marionette/package.json
index cef20fa3f8e..7273fb24371 100644
--- a/app/marionette/package.json
+++ b/app/marionette/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/marionette",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Marionette: Develop Marionette.js component in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -25,7 +25,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/core": "6.0.0-alpha.42",
     "common-tags": "^1.8.0",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/app/marko/package.json b/app/marko/package.json
index 5609ccea4c1..889f515923c 100644
--- a/app/marko/package.json
+++ b/app/marko/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/marko",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Marko: Develop Marko Component in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,8 +34,8 @@
   },
   "dependencies": {
     "@marko/webpack": "^2.1.0",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "regenerator-runtime": "^0.13.3",
diff --git a/app/mithril/package.json b/app/mithril/package.json
index d9fa3068b94..defe0f1c5b8 100644
--- a/app/mithril/package.json
+++ b/app/mithril/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/mithril",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Mithril: Develop Mithril Component in isolation.",
   "keywords": [
     "storybook"
@@ -36,8 +36,8 @@
   "dependencies": {
     "@babel/core": "^7.8.4",
     "@babel/plugin-transform-react-jsx": "^7.3.0",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/mithril": "^2.0.0",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
diff --git a/app/preact/package.json b/app/preact/package.json
index e3419016fcf..3f71fba7ccc 100644
--- a/app/preact/package.json
+++ b/app/preact/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/preact",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Preact: Develop Preact Component in isolation.",
   "keywords": [
     "storybook"
@@ -35,8 +35,8 @@
   },
   "dependencies": {
     "@babel/plugin-transform-react-jsx": "^7.3.0",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/app/rax/package.json b/app/rax/package.json
index b4177a11ebe..aec3cbbfb50 100644
--- a/app/rax/package.json
+++ b/app/rax/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/rax",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Rax: Develop Rax Component in isolation.",
   "keywords": [
     "rax",
@@ -34,7 +34,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/core": "6.0.0-alpha.42",
     "babel-preset-rax": "^1.0.0-beta.0",
     "core-js": "^3.0.1",
     "driver-dom": "^2.0.0",
diff --git a/app/react/package.json b/app/react/package.json
index 5e2735b58b5..c59dc1cd1f2 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/react",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for React: Develop React Component in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -37,9 +37,9 @@
     "@babel/plugin-transform-react-constant-elements": "^7.6.3",
     "@babel/preset-flow": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "@svgr/webpack": "^5.1.0",
     "@types/webpack-env": "^1.15.1",
     "babel-plugin-add-react-displayname": "^0.0.5",
@@ -57,7 +57,7 @@
     "webpack": "^4.33.0"
   },
   "devDependencies": {
-    "@storybook/client-api": "6.0.0-alpha.41",
+    "@storybook/client-api": "6.0.0-alpha.42",
     "@types/mini-css-extract-plugin": "^0.9.0",
     "@types/node": "^13.9.5",
     "@types/webpack": "^4.41.9"
diff --git a/app/riot/package.json b/app/riot/package.json
index e55931ee0fd..a092f4b6be5 100644
--- a/app/riot/package.json
+++ b/app/riot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/riot",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for riot.js: View riot snippets in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,7 +34,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/core": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "raw-loader": "^4.0.0",
diff --git a/app/server/package.json b/app/server/package.json
index dcc44071c3a..9c43734da3c 100644
--- a/app/server/package.json
+++ b/app/server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/server",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Server: View HTML snippets from a server in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,8 +34,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@storybook/node-logger": "^5.2.8",
     "@types/webpack-env": "^1.13.9",
     "core-js": "^3.0.1",
diff --git a/app/svelte/package.json b/app/svelte/package.json
index 80d09df606b..c17203e90e9 100644
--- a/app/svelte/package.json
+++ b/app/svelte/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/svelte",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Svelte: Develop Svelte Component in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,8 +34,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "regenerator-runtime": "^0.13.3",
diff --git a/app/vue/package.json b/app/vue/package.json
index 636b047bc98..6db767c1eea 100644
--- a/app/vue/package.json
+++ b/app/vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/vue",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for Vue: Develop Vue Component in isolation with Hot Reloading.",
   "keywords": [
     "storybook"
@@ -34,8 +34,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
diff --git a/app/web-components/package.json b/app/web-components/package.json
index 3ec51059531..74317ad400a 100644
--- a/app/web-components/package.json
+++ b/app/web-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/web-components",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook for web-components: View web components snippets in isolation with Hot Reloading.",
   "keywords": [
     "lit-html",
@@ -38,8 +38,8 @@
   "dependencies": {
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
     "@babel/plugin-syntax-import-meta": "^7.2.0",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
     "@types/webpack-env": "^1.15.1",
     "babel-plugin-bundled-import-meta": "^0.3.1",
     "core-js": "^3.0.1",
diff --git a/dev-kits/addon-decorator/package.json b/dev-kits/addon-decorator/package.json
index 88f9f828879..7ee1822343e 100644
--- a/dev-kits/addon-decorator/package.json
+++ b/dev-kits/addon-decorator/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-decorator",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "decorator addon for storybook",
   "keywords": [
     "addon",
@@ -24,8 +24,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.4.0"
   },
diff --git a/dev-kits/addon-parameter/package.json b/dev-kits/addon-parameter/package.json
index 5cc0746bf65..c037ed35d52 100644
--- a/dev-kits/addon-parameter/package.json
+++ b/dev-kits/addon-parameter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-parameter",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "parameter addon for storybook",
   "keywords": [
     "addon",
@@ -24,12 +24,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react": "^16.8.3",
diff --git a/dev-kits/addon-preview-wrapper/package.json b/dev-kits/addon-preview-wrapper/package.json
index 654ab6a6f85..c139dfb9461 100644
--- a/dev-kits/addon-preview-wrapper/package.json
+++ b/dev-kits/addon-preview-wrapper/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-preview-wrapper",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "preview wrapper addon for storybook",
   "keywords": [
     "addon",
@@ -24,7 +24,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
     "react": "^16.8.3"
   },
   "publishConfig": {
diff --git a/dev-kits/addon-roundtrip/package.json b/dev-kits/addon-roundtrip/package.json
index aa05ba53006..87a29ba774a 100644
--- a/dev-kits/addon-roundtrip/package.json
+++ b/dev-kits/addon-roundtrip/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addon-roundtrip",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "roundtrip addon for storybook",
   "keywords": [
     "addon",
@@ -24,13 +24,13 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "react": "^16.8.3",
diff --git a/examples/angular-cli/package.json b/examples/angular-cli/package.json
index 47acef74f27..41ea5b67e55 100644
--- a/examples/angular-cli/package.json
+++ b/examples/angular-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-cli",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "license": "MIT",
   "scripts": {
@@ -37,18 +37,18 @@
     "@angular/cli": "^9.1.0",
     "@angular/compiler-cli": "^9.1.0",
     "@compodoc/compodoc": "^1.1.11",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/angular": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/angular": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "@types/core-js": "^2.5.0",
     "@types/jest": "^25.1.1",
     "@types/node": "^13.9.5",
diff --git a/examples/cra-kitchen-sink/package.json b/examples/cra-kitchen-sink/package.json
index 6d72acef68d..409095de9bf 100644
--- a/examples/cra-kitchen-sink/package.json
+++ b/examples/cra-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cra-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "react-scripts build",
@@ -18,19 +18,19 @@
     "react-lifecycles-compat": "^3.0.4"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-events": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-events": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "react-scripts": "^3.0.1"
   },
   "storybook": {
diff --git a/examples/cra-react15/package.json b/examples/cra-react15/package.json
index 95e8f53504e..a70b87dfe4f 100644
--- a/examples/cra-react15/package.json
+++ b/examples/cra-react15/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cra-react15",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "react-scripts build",
@@ -18,11 +18,11 @@
     "react-scripts": "3.0.1"
   },
   "devDependencies": {
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "babel-core": "6",
     "babel-runtime": "6"
   },
diff --git a/examples/cra-ts-essentials/package.json b/examples/cra-ts-essentials/package.json
index 2d7f1757c80..8f5334222c1 100644
--- a/examples/cra-ts-essentials/package.json
+++ b/examples/cra-ts-essentials/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cra-ts-essentials",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "react-scripts build",
@@ -34,10 +34,10 @@
     "typescript": "3.8.3"
   },
   "devDependencies": {
-    "@storybook/addon-essentials": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
+    "@storybook/addon-essentials": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
     "@storybook/preset-create-react-app": "^2.1.1",
-    "@storybook/react": "6.0.0-alpha.41"
+    "@storybook/react": "6.0.0-alpha.42"
   },
   "storybook": {
     "chromatic": {
diff --git a/examples/cra-ts-kitchen-sink/package.json b/examples/cra-ts-kitchen-sink/package.json
index 249d56599af..e3434057464 100644
--- a/examples/cra-ts-kitchen-sink/package.json
+++ b/examples/cra-ts-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cra-ts-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "react-scripts build",
@@ -34,13 +34,13 @@
     "typescript": "3.8.3"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
     "@storybook/preset-create-react-app": "^2.1.1",
-    "@storybook/react": "6.0.0-alpha.41",
+    "@storybook/react": "6.0.0-alpha.42",
     "@types/enzyme": "^3.9.0",
     "enzyme": "^3.9.0",
     "enzyme-adapter-react-16": "^1.9.1",
diff --git a/examples/dev-kits/package.json b/examples/dev-kits/package.json
index 1f31086b182..2b76d5262ad 100644
--- a/examples/dev-kits/package.json
+++ b/examples/dev-kits/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/example-devkits",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build-storybook": "cross-env STORYBOOK_DISPLAY_WARNING=true DISPLAY_WARNING=true build-storybook -c ./",
@@ -8,18 +8,18 @@
     "storybook": "cross-env STORYBOOK_DISPLAY_WARNING=true DISPLAY_WARNING=true start-storybook -p 9011 -c ./ --no-dll"
   },
   "devDependencies": {
-    "@storybook/addon-decorator": "6.0.0-alpha.41",
-    "@storybook/addon-parameter": "6.0.0-alpha.41",
-    "@storybook/addon-preview-wrapper": "6.0.0-alpha.41",
-    "@storybook/addon-roundtrip": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addon-decorator": "6.0.0-alpha.42",
+    "@storybook/addon-parameter": "6.0.0-alpha.42",
+    "@storybook/addon-preview-wrapper": "6.0.0-alpha.42",
+    "@storybook/addon-roundtrip": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "cors": "^2.8.5",
     "cross-env": "^7.0.0",
     "enzyme-to-json": "^3.4.1",
diff --git a/examples/ember-cli/package.json b/examples/ember-cli/package.json
index f2de6a6743b..544e1895a4b 100644
--- a/examples/ember-cli/package.json
+++ b/examples/ember-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "ember build --output-path ember-output",
@@ -16,18 +16,18 @@
   "devDependencies": {
     "@babel/core": "^7.8.4",
     "@ember/optional-features": "^1.3.0",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/ember": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/ember": "6.0.0-alpha.42",
     "@storybook/ember-cli-storybook": "^0.2.1",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "babel-loader": "^8",
     "broccoli-asset-rev": "^3.0.0",
     "cross-env": "^7.0.0",
diff --git a/examples/html-kitchen-sink/package.json b/examples/html-kitchen-sink/package.json
index a65ba122223..3a401dfceeb 100644
--- a/examples/html-kitchen-sink/package.json
+++ b/examples/html-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "html-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "description": "",
   "keywords": [],
@@ -13,23 +13,23 @@
     "storybook": "start-storybook -p 9006"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-events": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/html": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-events": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/html": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "eventemitter3": "^4.0.0",
     "format-json": "^1.0.3",
     "global": "^4.3.2",
diff --git a/examples/marko-cli/package.json b/examples/marko-cli/package.json
index 2cf6b907983..76441f44de0 100644
--- a/examples/marko-cli/package.json
+++ b/examples/marko-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "marko-cli",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "description": "Demo of how to build an app using marko-starter",
   "repository": {
@@ -23,13 +23,13 @@
     "marko-starter": "^2.1.0"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/marko": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/marko": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "prettier": "^2.0.2",
     "webpack": "^4.33.0"
   },
diff --git a/examples/mithril-kitchen-sink/package.json b/examples/mithril-kitchen-sink/package.json
index b4917139092..3001a671acb 100644
--- a/examples/mithril-kitchen-sink/package.json
+++ b/examples/mithril-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mithril-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build-storybook": "build-storybook",
@@ -10,17 +10,17 @@
     "mithril": "^1.1.6"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/mithril": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/mithril": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "webpack": "^4.33.0"
   },
   "storybook": {
diff --git a/examples/official-storybook/package.json b/examples/official-storybook/package.json
index 912104cb08d..d979df1d9a8 100644
--- a/examples/official-storybook/package.json
+++ b/examples/official-storybook/package.json
@@ -1,6 +1,6 @@
 {
   "name": "official-storybook",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build-storybook": "cross-env STORYBOOK_DISPLAY_WARNING=true DISPLAY_WARNING=true build-storybook -c ./",
@@ -14,32 +14,32 @@
   },
   "devDependencies": {
     "@packtracker/webpack-plugin": "^2.0.1",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-contexts": "6.0.0-alpha.41",
-    "@storybook/addon-cssresources": "6.0.0-alpha.41",
-    "@storybook/addon-design-assets": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-events": "6.0.0-alpha.41",
-    "@storybook/addon-graphql": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-queryparams": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots-puppeteer": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-toolbars": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/cli": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-contexts": "6.0.0-alpha.42",
+    "@storybook/addon-cssresources": "6.0.0-alpha.42",
+    "@storybook/addon-design-assets": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-events": "6.0.0-alpha.42",
+    "@storybook/addon-graphql": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-queryparams": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots-puppeteer": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-toolbars": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/cli": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "cors": "^2.8.5",
     "cross-env": "^7.0.0",
     "enzyme-to-json": "^3.4.1",
diff --git a/examples/preact-kitchen-sink/package.json b/examples/preact-kitchen-sink/package.json
index b5c0684ad00..cdeeb9d0f3c 100644
--- a/examples/preact-kitchen-sink/package.json
+++ b/examples/preact-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "preact-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "cross-env NODE_ENV=production webpack --progress --hide-modules",
@@ -15,18 +15,18 @@
   "devDependencies": {
     "@babel/core": "^7.8.4",
     "@babel/plugin-transform-runtime": "^7.2.0",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-contexts": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/preact": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-contexts": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/preact": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "babel-loader": "^8.0.4",
     "cross-env": "^7.0.0",
     "file-loader": "^6.0.0",
diff --git a/examples/rax-kitchen-sink/package.json b/examples/rax-kitchen-sink/package.json
index 41f568a376b..2a9f5dcf1a8 100644
--- a/examples/rax-kitchen-sink/package.json
+++ b/examples/rax-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rax-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "build-scripts build",
@@ -20,20 +20,20 @@
   "devDependencies": {
     "@alib/build-scripts": "^0.1.8",
     "@babel/preset-react": "^7.7.4",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-events": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/rax": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-events": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/rax": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "babel-eslint": "^10.0.3",
     "build-plugin-rax-app": "^0.2.0",
     "stylesheet-loader": "^0.8.0"
diff --git a/examples/riot-kitchen-sink/package.json b/examples/riot-kitchen-sink/package.json
index b2974a0ee3b..0337c28fa37 100644
--- a/examples/riot-kitchen-sink/package.json
+++ b/examples/riot-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "riot-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "cross-env NODE_ENV=production webpack --progress --hide-modules",
@@ -15,17 +15,17 @@
   },
   "devDependencies": {
     "@babel/core": "^7.8.4",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/riot": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/riot": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
     "babel-loader": "^8.0.4",
     "cross-env": "^7.0.0",
     "file-loader": "^6.0.0",
diff --git a/examples/server-kitchen-sink/package.json b/examples/server-kitchen-sink/package.json
index b6905f74054..b36f0ffdc29 100644
--- a/examples/server-kitchen-sink/package.json
+++ b/examples/server-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "server-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "description": "",
   "keywords": [],
@@ -14,13 +14,13 @@
     "storybook": "SERVER_PORT=1137 start-storybook -p 9006 --quiet"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
-    "@storybook/server": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
+    "@storybook/server": "6.0.0-alpha.42",
     "concurrently": "^5.0.2",
     "cors": "^2.8.5",
     "express": "~4.17.1",
diff --git a/examples/standalone-preview/package.json b/examples/standalone-preview/package.json
index 7b3d3b9b195..3656d189dab 100644
--- a/examples/standalone-preview/package.json
+++ b/examples/standalone-preview/package.json
@@ -1,12 +1,12 @@
 {
   "name": "standalone-preview",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "storybook": "parcel ./storybook.html --port 1337"
   },
   "devDependencies": {
-    "@storybook/react": "6.0.0-alpha.41",
+    "@storybook/react": "6.0.0-alpha.42",
     "parcel": "^1.12.3",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
diff --git a/examples/svelte-kitchen-sink/package.json b/examples/svelte-kitchen-sink/package.json
index d0e32e3c1c2..b428501b7ae 100644
--- a/examples/svelte-kitchen-sink/package.json
+++ b/examples/svelte-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build-storybook": "build-storybook -s public",
@@ -10,18 +10,18 @@
     "global": "^4.3.2"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/svelte": "6.0.0-alpha.41"
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/svelte": "6.0.0-alpha.42"
   },
   "storybook": {
     "chromatic": {
diff --git a/examples/vue-kitchen-sink/package.json b/examples/vue-kitchen-sink/package.json
index 6255cc9eebf..7441ef0c5dd 100644
--- a/examples/vue-kitchen-sink/package.json
+++ b/examples/vue-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-example",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "scripts": {
     "build": "cross-env NODE_ENV=production webpack --progress --hide-modules",
@@ -14,19 +14,19 @@
   },
   "devDependencies": {
     "@babel/core": "^7.8.4",
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-contexts": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/vue": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-contexts": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/vue": "6.0.0-alpha.42",
     "babel-core": "^7.0.0-bridge.0",
     "babel-loader": "^8.0.5",
     "cross-env": "^7.0.0",
diff --git a/examples/web-components-kitchen-sink/package.json b/examples/web-components-kitchen-sink/package.json
index b2cb8d651b4..67457be824f 100644
--- a/examples/web-components-kitchen-sink/package.json
+++ b/examples/web-components-kitchen-sink/package.json
@@ -1,6 +1,6 @@
 {
   "name": "web-components-kitchen-sink",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "private": true,
   "description": "",
   "keywords": [],
@@ -12,23 +12,23 @@
     "storybook": "start-storybook -p 9006"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "6.0.0-alpha.41",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-backgrounds": "6.0.0-alpha.41",
-    "@storybook/addon-docs": "6.0.0-alpha.41",
-    "@storybook/addon-events": "6.0.0-alpha.41",
-    "@storybook/addon-jest": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addon-storysource": "6.0.0-alpha.41",
-    "@storybook/addon-viewport": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/core": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/source-loader": "6.0.0-alpha.41",
-    "@storybook/web-components": "6.0.0-alpha.41",
+    "@storybook/addon-a11y": "6.0.0-alpha.42",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-backgrounds": "6.0.0-alpha.42",
+    "@storybook/addon-docs": "6.0.0-alpha.42",
+    "@storybook/addon-events": "6.0.0-alpha.42",
+    "@storybook/addon-jest": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addon-storysource": "6.0.0-alpha.42",
+    "@storybook/addon-viewport": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/core": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/source-loader": "6.0.0-alpha.42",
+    "@storybook/web-components": "6.0.0-alpha.42",
     "babel-loader": "^8.0.5",
     "eventemitter3": "^4.0.0",
     "format-json": "^1.0.3",
diff --git a/lerna.json b/lerna.json
index ee7e64a2be2..c668b51ebce 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "npmClient": "yarn",
   "useWorkspaces": true,
   "registry": "https://registry.npmjs.org",
-  "version": "6.0.0-alpha.41"
+  "version": "6.0.0-alpha.42"
 }
diff --git a/lib/addons/package.json b/lib/addons/package.json
index cc45bcbe06e..51035d8cccd 100644
--- a/lib/addons/package.json
+++ b/lib/addons/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/addons",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook addons store",
   "keywords": [
     "storybook"
@@ -28,12 +28,12 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/router": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/router": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "regenerator-runtime": "^0.13.3"
diff --git a/lib/api/package.json b/lib/api/package.json
index 0c358d4ee74..b8c95f83edd 100644
--- a/lib/api/package.json
+++ b/lib/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/api",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Core Storybook API & Context",
   "keywords": [
     "storybook"
@@ -28,12 +28,12 @@
   },
   "dependencies": {
     "@reach/router": "^1.3.3",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
-    "@storybook/router": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/router": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "@types/reach__router": "^1.2.3",
     "core-js": "^3.0.1",
     "fast-deep-equal": "^3.1.1",
diff --git a/lib/channel-postmessage/package.json b/lib/channel-postmessage/package.json
index f08bf206b82..12fedeb395f 100644
--- a/lib/channel-postmessage/package.json
+++ b/lib/channel-postmessage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/channel-postmessage",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "",
   "keywords": [
     "storybook"
@@ -28,9 +28,9 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "telejson": "^3.2.0"
diff --git a/lib/channel-websocket/package.json b/lib/channel-websocket/package.json
index abe2b7eb3f1..2bdbf0ad6ed 100644
--- a/lib/channel-websocket/package.json
+++ b/lib/channel-websocket/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/channel-websocket",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "",
   "keywords": [
     "storybook"
@@ -28,7 +28,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/channels": "6.0.0-alpha.41",
+    "@storybook/channels": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "global": "^4.3.2",
     "telejson": "^3.2.0"
diff --git a/lib/channels/package.json b/lib/channels/package.json
index 92b9409af5c..e338575732c 100644
--- a/lib/channels/package.json
+++ b/lib/channels/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/channels",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "",
   "keywords": [
     "storybook"
diff --git a/lib/cli-sb/package.json b/lib/cli-sb/package.json
index 10057cf9073..b091b786192 100644
--- a/lib/cli-sb/package.json
+++ b/lib/cli-sb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sb",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook CLI",
   "keywords": [
     "storybook"
@@ -22,7 +22,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/cli": "6.0.0-alpha.41"
+    "@storybook/cli": "6.0.0-alpha.42"
   },
   "publishConfig": {
     "access": "public"
diff --git a/lib/cli-storybook/package.json b/lib/cli-storybook/package.json
index 71148476e29..b1fdc0efb55 100644
--- a/lib/cli-storybook/package.json
+++ b/lib/cli-storybook/package.json
@@ -1,6 +1,6 @@
 {
   "name": "storybook",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook CLI",
   "keywords": [
     "storybook"
@@ -23,7 +23,7 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/cli": "6.0.0-alpha.41"
+    "@storybook/cli": "6.0.0-alpha.42"
   },
   "publishConfig": {
     "access": "public"
diff --git a/lib/cli/package.json b/lib/cli/package.json
index 88546a00180..769620be8d1 100644
--- a/lib/cli/package.json
+++ b/lib/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/cli",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook's CLI - easiest method of adding storybook to your projects",
   "keywords": [
     "cli",
@@ -39,8 +39,8 @@
   "dependencies": {
     "@babel/core": "^7.8.4",
     "@babel/preset-env": "^7.8.4",
-    "@storybook/codemod": "6.0.0-alpha.41",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/codemod": "6.0.0-alpha.42",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "chalk": "^3.0.0",
     "commander": "^5.0.0",
     "core-js": "^3.0.1",
@@ -62,30 +62,30 @@
     "update-notifier": "^4.0.0"
   },
   "devDependencies": {
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-graphql": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/addon-links": "6.0.0-alpha.41",
-    "@storybook/addon-storyshots": "6.0.0-alpha.41",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/angular": "6.0.0-alpha.41",
-    "@storybook/channel-postmessage": "6.0.0-alpha.41",
-    "@storybook/channel-websocket": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/ember": "6.0.0-alpha.41",
-    "@storybook/html": "6.0.0-alpha.41",
-    "@storybook/marionette": "6.0.0-alpha.41",
-    "@storybook/marko": "6.0.0-alpha.41",
-    "@storybook/mithril": "6.0.0-alpha.41",
-    "@storybook/preact": "6.0.0-alpha.41",
-    "@storybook/rax": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-graphql": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/addon-links": "6.0.0-alpha.42",
+    "@storybook/addon-storyshots": "6.0.0-alpha.42",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/angular": "6.0.0-alpha.42",
+    "@storybook/channel-postmessage": "6.0.0-alpha.42",
+    "@storybook/channel-websocket": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/ember": "6.0.0-alpha.42",
+    "@storybook/html": "6.0.0-alpha.42",
+    "@storybook/marionette": "6.0.0-alpha.42",
+    "@storybook/marko": "6.0.0-alpha.42",
+    "@storybook/mithril": "6.0.0-alpha.42",
+    "@storybook/preact": "6.0.0-alpha.42",
+    "@storybook/rax": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
     "@storybook/react-native": "6.0.0-alpha.0",
-    "@storybook/riot": "6.0.0-alpha.41",
-    "@storybook/svelte": "6.0.0-alpha.41",
-    "@storybook/ui": "6.0.0-alpha.41",
-    "@storybook/vue": "6.0.0-alpha.41",
-    "@storybook/web-components": "6.0.0-alpha.41"
+    "@storybook/riot": "6.0.0-alpha.42",
+    "@storybook/svelte": "6.0.0-alpha.42",
+    "@storybook/ui": "6.0.0-alpha.42",
+    "@storybook/vue": "6.0.0-alpha.42",
+    "@storybook/web-components": "6.0.0-alpha.42"
   },
   "peerDependencies": {
     "jest": "*"
diff --git a/lib/client-api/package.json b/lib/client-api/package.json
index a7a2c7d043f..1cbcebfc56d 100644
--- a/lib/client-api/package.json
+++ b/lib/client-api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/client-api",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook Client API",
   "keywords": [
     "storybook"
@@ -28,11 +28,11 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/channel-postmessage": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/channel-postmessage": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
     "@types/webpack-env": "^1.15.1",
     "core-js": "^3.0.1",
diff --git a/lib/client-logger/package.json b/lib/client-logger/package.json
index a4ccc5a465a..90519407249 100644
--- a/lib/client-logger/package.json
+++ b/lib/client-logger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/client-logger",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "",
   "keywords": [
     "storybook"
diff --git a/lib/codemod/package.json b/lib/codemod/package.json
index abcb4f6f654..fd55cd48cb2 100644
--- a/lib/codemod/package.json
+++ b/lib/codemod/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/codemod",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "A collection of codemod scripts written with JSCodeshift",
   "keywords": [
     "storybook"
@@ -30,7 +30,7 @@
   "dependencies": {
     "@mdx-js/mdx": "^1.5.1",
     "@storybook/csf": "0.0.1",
-    "@storybook/node-logger": "6.0.0-alpha.41",
+    "@storybook/node-logger": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "cross-spawn": "^7.0.0",
     "globby": "^11.0.0",
diff --git a/lib/components/package.json b/lib/components/package.json
index 1c82f5d9f8b..39311e15f98 100644
--- a/lib/components/package.json
+++ b/lib/components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/components",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Core Storybook Components",
   "keywords": [
     "storybook"
@@ -28,8 +28,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "@types/overlayscrollbars": "^1.9.0",
     "@types/react-color": "^3.0.1",
     "@types/react-syntax-highlighter": "11.0.4",
diff --git a/lib/core-events/package.json b/lib/core-events/package.json
index a64dad9b08d..be24d879a1c 100644
--- a/lib/core-events/package.json
+++ b/lib/core-events/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/core-events",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Event names used in storybook core",
   "keywords": [
     "storybook"
diff --git a/lib/core/package.json b/lib/core/package.json
index f8be537edf7..bd0fc6696ae 100644
--- a/lib/core/package.json
+++ b/lib/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/core",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook framework-agnostic API",
   "keywords": [
     "storybook"
@@ -38,17 +38,17 @@
     "@babel/preset-react": "^7.8.3",
     "@babel/preset-typescript": "^7.8.3",
     "@babel/register": "^7.8.3",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/channel-postmessage": "6.0.0-alpha.41",
-    "@storybook/client-api": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/channel-postmessage": "6.0.0-alpha.42",
+    "@storybook/client-api": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
-    "@storybook/node-logger": "6.0.0-alpha.41",
-    "@storybook/router": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
-    "@storybook/ui": "6.0.0-alpha.41",
+    "@storybook/node-logger": "6.0.0-alpha.42",
+    "@storybook/router": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
+    "@storybook/ui": "6.0.0-alpha.42",
     "@types/node-fetch": "^2.5.4",
     "airbnb-js-shims": "^2.2.1",
     "ansi-to-html": "^0.6.11",
diff --git a/lib/node-logger/package.json b/lib/node-logger/package.json
index e3031ea70b7..a7847392401 100644
--- a/lib/node-logger/package.json
+++ b/lib/node-logger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/node-logger",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "",
   "keywords": [
     "storybook"
diff --git a/lib/postinstall/package.json b/lib/postinstall/package.json
index 3877f214512..c7c5d37ba1b 100644
--- a/lib/postinstall/package.json
+++ b/lib/postinstall/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/postinstall",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Storybook addons postinstall utilities",
   "keywords": [
     "api",
diff --git a/lib/router/package.json b/lib/router/package.json
index 65f3a443445..59fd2fdd87f 100644
--- a/lib/router/package.json
+++ b/lib/router/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/router",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Core Storybook Router",
   "keywords": [
     "storybook"
diff --git a/lib/source-loader/package.json b/lib/source-loader/package.json
index 4d6c0cc06dc..dd6895cabd6 100644
--- a/lib/source-loader/package.json
+++ b/lib/source-loader/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/source-loader",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Source loader",
   "keywords": [
     "lib",
@@ -29,8 +29,8 @@
     "prepare": "node ../../scripts/prepare.js"
   },
   "dependencies": {
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
     "@storybook/csf": "0.0.1",
     "core-js": "^3.0.1",
     "estraverse": "^4.2.0",
diff --git a/lib/theming/package.json b/lib/theming/package.json
index ccd075e8395..218b9befb8c 100644
--- a/lib/theming/package.json
+++ b/lib/theming/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/theming",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Core Storybook Components",
   "keywords": [
     "storybook"
@@ -31,7 +31,7 @@
     "@emotion/core": "^10.0.20",
     "@emotion/is-prop-valid": "^0.8.6",
     "@emotion/styled": "^10.0.17",
-    "@storybook/client-logger": "6.0.0-alpha.41",
+    "@storybook/client-logger": "6.0.0-alpha.42",
     "core-js": "^3.0.1",
     "deep-object-diff": "^1.1.0",
     "emotion-theming": "^10.0.19",
diff --git a/lib/ui/package.json b/lib/ui/package.json
index 6638423a5dc..bc943a45904 100644
--- a/lib/ui/package.json
+++ b/lib/ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@storybook/ui",
-  "version": "6.0.0-alpha.41",
+  "version": "6.0.0-alpha.42",
   "description": "Core Storybook UI",
   "keywords": [
     "storybook"
@@ -29,14 +29,14 @@
   },
   "dependencies": {
     "@emotion/core": "^10.0.20",
-    "@storybook/addons": "6.0.0-alpha.41",
-    "@storybook/api": "6.0.0-alpha.41",
-    "@storybook/channels": "6.0.0-alpha.41",
-    "@storybook/client-logger": "6.0.0-alpha.41",
-    "@storybook/components": "6.0.0-alpha.41",
-    "@storybook/core-events": "6.0.0-alpha.41",
-    "@storybook/router": "6.0.0-alpha.41",
-    "@storybook/theming": "6.0.0-alpha.41",
+    "@storybook/addons": "6.0.0-alpha.42",
+    "@storybook/api": "6.0.0-alpha.42",
+    "@storybook/channels": "6.0.0-alpha.42",
+    "@storybook/client-logger": "6.0.0-alpha.42",
+    "@storybook/components": "6.0.0-alpha.42",
+    "@storybook/core-events": "6.0.0-alpha.42",
+    "@storybook/router": "6.0.0-alpha.42",
+    "@storybook/theming": "6.0.0-alpha.42",
     "@types/markdown-to-jsx": "^6.9.1",
     "@types/rfdc": "^1.1.0",
     "copy-to-clipboard": "^3.0.8",
@@ -66,9 +66,9 @@
   },
   "devDependencies": {
     "@babel/core": "^7.8.4",
-    "@storybook/addon-actions": "6.0.0-alpha.41",
-    "@storybook/addon-knobs": "6.0.0-alpha.41",
-    "@storybook/react": "6.0.0-alpha.41",
+    "@storybook/addon-actions": "6.0.0-alpha.42",
+    "@storybook/addon-knobs": "6.0.0-alpha.42",
+    "@storybook/react": "6.0.0-alpha.42",
     "@testing-library/react": "^10.0.1",
     "babel-loader": "^8.0.6",
     "corejs-upgrade-webpack-plugin": "^4.0.1",

From 5701048072f0f0afd92b9b00cdf16096413318de Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 08:22:30 +0800
Subject: [PATCH 10/11] Update version.ts to 6.0.0-alpha.42

---
 lib/api/src/version.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/api/src/version.ts b/lib/api/src/version.ts
index 0ee7b51fc99..5794579f5aa 100644
--- a/lib/api/src/version.ts
+++ b/lib/api/src/version.ts
@@ -1 +1 @@
-export const version = '6.0.0-alpha.41';
+export const version = '6.0.0-alpha.42';

From c7cd06f052d61d04694b09bab10a0d3e904bbb27 Mon Sep 17 00:00:00 2001
From: Michael Shilman <michael@lab80.co>
Date: Thu, 23 Apr 2020 08:34:55 +0800
Subject: [PATCH 11/11] 6.0.0-alpha.42 next.json version file

---
 docs/src/versions/next.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/src/versions/next.json b/docs/src/versions/next.json
index c61dfbd077d..6918bf71778 100644
--- a/docs/src/versions/next.json
+++ b/docs/src/versions/next.json
@@ -1 +1 @@
-{"version":"6.0.0-alpha.41","info":{"plain":"### Features\n\n- Addon-docs: Reset styles in Preview component ([#10274](https://github.com/storybookjs/storybook/pull/10274))\n\n### Bug Fixes\n\n- Addon-docs: Port Vue to ArgsTable ([#10482](https://github.com/storybookjs/storybook/pull/10482))\n- Addon-docs: Fix Props controls to point to primary story ([#10480](https://github.com/storybookjs/storybook/pull/10480))\n- Core: Fix addon tab in react-native-server ([#10468](https://github.com/storybookjs/storybook/pull/10468))\n\n### Dependency Upgrades\n\n- Misc upgrades ([#10460](https://github.com/storybookjs/storybook/pull/10460))"}}
\ No newline at end of file
+{"version":"6.0.0-alpha.42","info":{"plain":"### Bug Fixes\n\n- Build: Fix misc warnings that trip up Chromatic ([#10521](https://github.com/storybookjs/storybook/pull/10521))\n- Composition: Update UI for refs ([#10504](https://github.com/storybookjs/storybook/pull/10504))\n\n### Maintenance\n\n- Addon-docs: Rename `formatSource` to `transformSource` ([#10503](https://github.com/storybookjs/storybook/pull/10503))"}}
\ No newline at end of file