New option for control over update downloads

2021-08-19 18:56:29 -04:00 · 2021-08-19 18:56:29 -04:00 · e9308bbafb
commit e9308bbafb
parent 80c1ad6ee3
49 changed files with 1230 additions and 803 deletions
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@ -183,6 +183,10 @@
    "message": "Chat Color",
    "description": "One of the menu options available in the Avatar Popup menu"
  },
+  "avatarMenuUpdateAvailable": {
+    "message": "Update Signal",
+    "description": "One of the menu options available in the Avatar Popup menu"
+  },
  "loading": {
    "message": "Loading...",
    "description": "Message shown on the loading screen before we've loaded any messages"
@ -640,15 +644,15 @@
    "description": "Displayed when the desktop client cannot connect to the server."
  },
  "connecting": {
-    "message": "Connecting",
+    "message": "Connecting...",
    "description": "Displayed when the desktop client is currently connecting to the server."
  },
  "connect": {
-    "message": "Connect",
+    "message": "Click to reconnect.",
    "description": "Shown to allow the user to manually attempt a reconnect."
  },
  "connectingHangOn": {
-    "message": "Shouldn't be long...",
+    "message": "Shouldn't be long",
    "description": "Subtext description for when the client is connecting to the server."
  },
  "offline": {
@ -796,6 +800,20 @@
  "welcomeToSignal": {
    "message": "Welcome to Signal"
  },
+  "whatsNew": {
+    "message": "See $whatsNew$ in this update",
+    "description": "Shown in the main window",
+    "placeholders": {
+      "name": {
+        "content": "$1",
+        "example": "what's new"
+      }
+    }
+  },
+  "viewReleaseNotes": {
+    "message": "what's new",
+    "description": "Clickable link that displays the latest release notes"
+  },
  "selectAContact": {
    "message": "Select a contact or group to start chatting."
  },
@ -1791,7 +1809,7 @@
    "description": "Warning notification that this version of the app has expired"
  },
  "upgrade": {
-    "message": "Upgrade",
+    "message": "Click to go to signal.org/download",
    "description": "Label text for button to upgrade the app to the latest version"
  },
  "mediaMessage": {
@ -2210,10 +2228,13 @@
    "message": "Relink"
  },
  "autoUpdateNewVersionTitle": {
-    "message": "Signal update available"
+    "message": "Update available"
  },
  "autoUpdateNewVersionMessage": {
-    "message": "There is a new version of Signal available."
+    "message": "Click to restart Signal"
+  },
+  "downloadNewVersionMessage": {
+    "message": "Click to download update"
  },
  "autoUpdateNewVersionInstructions": {
    "message": "Press Restart Signal to apply the updates."
@ -6091,5 +6112,43 @@
  "Preferences--typing-indicators": {
    "message": "Typing indicators",
    "description": "Label for the typing indicators setting"
+  },
+  "Preferences--updates": {
+    "message": "Updates",
+    "description": "Header for settings having to do with updates"
+  },
+  "Preferences__download-update": {
+    "message": "Automatically download updates",
+    "description": "Label for checkbox for the auto download updates setting"
+  },
+  "DialogUpdate--version-available": {
+    "message": "Update to version $version$ available",
+    "description": "Tooltip for new update available",
+    "placeholders": {
+      "status": {
+        "content": "$1",
+        "example": "v7.7.7"
+      }
+    }
+  },
+  "WhatsNew__v5.15--1": {
+    "message": "No that's not speck of dust you need to flick off your monitor, there's now a dot for unplayed incoming audio messages.",
+    "description": "Release notes for v5.15"
+  },
+  "WhatsNew__v5.15--2": {
+    "message": "The calling lobby got some remodeling and renovations done and we didn't even have to refinance.",
+    "description": "Release notes for v5.15"
+  },
+  "WhatsNew__v5.15--3": {
+    "message": "The new preferences window is better and faster. Go ahead and change your zoom level, toggle the theme, set a custom disappearing timer.",
+    "description": "Release notes for v5.15"
+  },
+  "WhatsNew__v5.15--4": {
+    "message": "You can now choose when to download and apply new updates for Signal. The dialogs got a small makeover too. Check out the setting in the new preferences window.",
+    "description": "Release notes for v5.15"
+  },
+  "WhatsNew__v5.15--5": {
+    "message": "Squashed lots of bugs and there are some performance improvements as well. Thank you all for your reports!",
+    "description": "Release notes for v5.15"
  }
 }
--- a/background.html
+++ b/background.html
@ -84,6 +84,7 @@
              <div class='content'>
                <div class="module-splash-screen__logo module-img--128 module-logo-blue"></div>
                <h3>{{ welcomeToSignal }}</h3>
+                <p class="whats-new-placeholder"></p>
                <p>{{ selectAContact }}</p>
              </div>
            </div>
--- a/images/icons/v2/offline-22.svg
+++ b/images/icons/v2/offline-22.svg
@ -0,0 +1 @@
+<svg id="Export" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22"><path d="M19.62,8.32A.85.85,0,0,1,19,8.07a11.51,11.51,0,0,0-4.26-2.69.87.87,0,1,1,.57-1.65,13.23,13.23,0,0,1,4.92,3.1.87.87,0,0,1,0,1.24A.86.86,0,0,1,19.62,8.32ZM3,8.07A11.51,11.51,0,0,1,7.25,5.38a.87.87,0,1,0-.57-1.65,13.23,13.23,0,0,0-4.92,3.1.87.87,0,0,0,0,1.24A.88.88,0,0,0,3,8.07Zm14.18,3.07a.88.88,0,0,0,0-1.24,8.71,8.71,0,0,0-2-1.5.87.87,0,1,0-.83,1.54,6.7,6.7,0,0,1,1.6,1.2.88.88,0,0,0,.62.25A.86.86,0,0,0,17.17,11.14Zm-11.1,0a6.7,6.7,0,0,1,1.6-1.2A.87.87,0,0,0,6.84,8.4a8.71,8.71,0,0,0-2,1.5.88.88,0,0,0,0,1.24.86.86,0,0,0,.62.25A.88.88,0,0,0,6.07,11.14ZM11,16a1.5,1.5,0,1,0,1.5,1.5A1.5,1.5,0,0,0,11,16ZM12.26,2.4a.85.85,0,0,0-.64-.28H10.38a.85.85,0,0,0-.64.28.88.88,0,0,0-.24.65l.63,10a.87.87,0,0,0,1.74,0l.63-10A.88.88,0,0,0,12.26,2.4Zm1,11.19a.88.88,0,1,0,1.75,0,.88.88,0,0,0-1.75,0ZM7,13.59a.88.88,0,1,0,.87-.87A.88.88,0,0,0,7,13.59Z"/></svg>
--- a/js/modules/signal.js
+++ b/js/modules/signal.js
@ -59,6 +59,7 @@ const {
 const {
  SystemTraySettingsCheckboxes,
 } = require('../../ts/components/conversation/SystemTraySettingsCheckboxes');
+const { WhatsNew } = require('../../ts/components/WhatsNew');

 // State
 const { createTimeline } = require('../../ts/state/roots/createTimeline');
@ -359,6 +360,7 @@ exports.setup = (options = {}) => {
    Types: {
      Message: MediaGalleryMessage,
    },
+    WhatsNew,
  };

  const Roots = {
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@ -93,6 +93,8 @@
        model: { window: options.window },
      });

+      this.renderWhatsNew();
+
      Whisper.events.on('refreshConversation', ({ oldId, newId }) => {
        const convo = this.conversation_stack.lastConversation;
        if (convo && convo.get('id') === oldId) {
@ -153,6 +155,18 @@
    events: {
      click: 'onClick',
    },
+    renderWhatsNew() {
+      if (this.whatsNewView) {
+        return;
+      }
+      this.whatsNewView = new Whisper.ReactWrapperView({
+        Component: window.Signal.Components.WhatsNew,
+        props: {
+          i18n: window.i18n,
+        },
+      });
+      this.$('.whats-new-placeholder').append(this.whatsNewView.el);
+    },
    setupLeftPane() {
      if (this.leftPaneView) {
        return;
--- a/main.js
+++ b/main.js
@ -666,7 +666,7 @@ async function readyForUpdates() {

  // Second, start checking for app updates
  try {
-    await updater.start(getMainWindow, locale, logger);
+    await updater.start(getMainWindow, logger);
  } catch (error) {
    logger.error(
      'Error starting update checks:',
--- a/stylesheets/_modules.scss
+++ b/stylesheets/_modules.scss
@ -3683,6 +3683,21 @@ button.module-conversation-details__action-button {

  &__avatar {
    -webkit-app-region: no-drag;
+
+    &--container {
+      position: relative;
+    }
+
+    &--badged {
+      background: $color-ultramarine;
+      border-radius: 100%;
+      border: 1px solid $color-white;
+      height: 8px;
+      width: 8px;
+      position: absolute;
+      top: 0;
+      right: 0;
+    }
  }

  &__search {
@ -7781,79 +7796,6 @@ button.module-image__border-overlay:focus {
  }
 }

-.module-left-pane-dialog {
-  background: $color-accent-green;
-  color: $color-white;
-  padding: 16px;
-
-  .module-left-pane-dialog__message {
-    h3 {
-      @include font-body-1-bold;
-      padding: 0px;
-      margin: 0px;
-      margin-bottom: 8px;
-    }
-    span {
-      @include font-body-1;
-      display: inline-block;
-    }
-  }
-
-  .module-left-pane-dialog__actions {
-    margin-top: 8px;
-    text-align: right;
-
-    .module-left-pane-dialog__link {
-      @include keyboard-mode {
-        display: inline-block;
-        outline: 0;
-      }
-    }
-
-    button {
-      background: inherit;
-      border-radius: 20px;
-      border: solid 1px $color-white;
-      color: $color-white;
-      cursor: pointer;
-      font-family: inherit;
-      margin: 0 4px;
-      padding: 8px 16px;
-      outline: 0;
-
-      &:focus {
-        @include keyboard-mode {
-          box-shadow: 0 0 0 3px $color-ultramarine;
-        }
-      }
-
-      &:hover {
-        @include mouse-mode {
-          box-shadow: 0 0 0 3px $color-ultramarine;
-        }
-      }
-    }
-
-    .module-left-pane-dialog__button--no-border {
-      border: none;
-    }
-  }
-
-  &.module-left-pane-dialog--error {
-    background-color: $color-accent-red;
-  }
-
-  &.module-left-pane-dialog--warning {
-    background-color: $color-accent-yellow;
-    color: $color-black;
-
-    button {
-      border-color: $color-black;
-      color: $color-black;
-    }
-  }
-}
-
 // Module: Emoji Picker

 %module-emoji-picker--ribbon {
@ -8740,6 +8682,15 @@ button.module-image__border-overlay:focus {

  height: 16px;
  width: 16px;
+
+  &--update {
+    @include light-theme {
+      @include color-svg('../images/icons/v2/refresh-24.svg', $color-gray-75);
+    }
+    @include dark-theme {
+      @include color-svg('../images/icons/v2/refresh-24.svg', $color-gray-15);
+    }
+  }
 }
 .module-avatar-popup__item__icon-settings {
  @include light-theme {
@ -8771,9 +8722,18 @@ button.module-image__border-overlay:focus {
 }

 .module-avatar-popup__item__text {
+  flex-grow: 1;
  margin-left: 8px;
 }

+.module-avatar-popup__item--badge {
+  background: $color-ultramarine;
+  border-radius: 100%;
+  height: 8px;
+  margin-right: 10px;
+  width: 8px;
+}
+
 // Module: Shortcut Guide Modal

 .module-shortcut-guide-modal {
--- a/stylesheets/components/LeftPaneDialog.scss
+++ b/stylesheets/components/LeftPaneDialog.scss
@ -0,0 +1,156 @@
+@keyframes progress-animation {
+  0% {
+    background-position: 100%;
+  }
+  100% {
+    background-position: -100%;
+  }
+}
+
+.LeftPaneDialog {
+  align-items: center;
+  background: $color-ultramarine;
+  color: $color-white;
+  display: flex;
+  min-height: 64px;
+  padding: 12px 18px;
+
+  &__container {
+    display: flex;
+    align-items: center;
+    flex-grow: 1;
+  }
+
+  &__container-close {
+    display: flex;
+    justify-content: flex-end;
+  }
+
+  &__spinner-container {
+    margin-right: 18px;
+  }
+
+  &__spinner {
+    &__arc {
+      background-color: $color-black;
+    }
+
+    &__circle {
+      background-color: $color-accent-yellow;
+    }
+  }
+
+  &__icon {
+    width: 20px;
+    height: 20px;
+    margin-right: 18px;
+    background-color: $color-white;
+
+    &--network {
+      -webkit-mask: url('../images/icons/v2/offline-22.svg') no-repeat center;
+    }
+
+    &--update {
+      -webkit-mask: url('../images/icons/v2/refresh-24.svg') no-repeat center;
+    }
+  }
+
+  &__action-text {
+    @include button-reset;
+    text-decoration: none;
+  }
+
+  &__close-button {
+    @include button-reset;
+
+    border-radius: 4px;
+    float: right;
+    height: 24px;
+    width: 24px;
+
+    &::before {
+      -webkit-mask: url('../images/icons/v2/x-24.svg') no-repeat center;
+      background-color: $color-white;
+      content: '';
+      display: block;
+      width: 100%;
+      height: 100%;
+    }
+
+    &:hover,
+    &:focus {
+      background-color: $color-white-alpha-20;
+    }
+    &:active {
+      background-color: $color-white-alpha-20;
+    }
+  }
+
+  &__message {
+    width: 100%;
+
+    h3 {
+      @include font-body-1-bold;
+      padding: 0px;
+      margin: 0px;
+      margin-bottom: 8px;
+    }
+    span {
+      @include font-body-1;
+      display: inline-block;
+    }
+    a {
+      font-weight: bold;
+      text-decoration: none;
+    }
+  }
+
+  &--error {
+    background-color: $color-accent-red;
+  }
+
+  &--warning {
+    background-color: $color-accent-yellow;
+    color: $color-black;
+
+    a {
+      color: $color-black;
+    }
+
+    .LeftPaneDialog__icon {
+      background-color: $color-black;
+    }
+
+    .LeftPaneDialog__close-button::before {
+      background-color: $color-black;
+    }
+  }
+
+  &__progress {
+    &--container {
+      background: $color-white-alpha-20;
+      border-radius: 2px;
+      height: 4px;
+      max-width: 210px;
+      overflow: hidden;
+      width: 100%;
+    }
+
+    &--bar {
+      animation: progress-animation 2s linear infinite;
+      background: linear-gradient(
+        90deg,
+        $color-white-alpha-40,
+        $color-white-alpha-60,
+        $color-white-alpha-90,
+        $color-white-alpha-60,
+        $color-white-alpha-40
+      );
+      background-size: 200% 100%;
+      border-radius: 2px;
+      display: block;
+      height: 100%;
+      transition: width 500ms ease-out;
+    }
+  }
+}
--- a/stylesheets/components/WhatsNew.scss
+++ b/stylesheets/components/WhatsNew.scss
@ -0,0 +1,7 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+.WhatsNew {
+  @include button-reset;
+  color: $color-ultramarine;
+}
--- a/stylesheets/manifest.scss
+++ b/stylesheets/manifest.scss
@ -62,6 +62,7 @@
@import './components/GroupInput.scss';
@import './components/IncomingCallBar.scss';
@import './components/Input.scss';
+@import './components/LeftPaneDialog.scss';
@import './components/MediaQualitySelector.scss';
@import './components/MessageAudio.scss';
@import './components/MessageDetail.scss';
@ -78,3 +79,4 @@
@import './components/Tabs.scss';
@import './components/TimelineWarning.scss';
@import './components/TimelineWarnings.scss';
+@import './components/WhatsNew.scss';
--- a/test/index.html
+++ b/test/index.html
@ -53,6 +53,7 @@
              <div class='content'>
                <div class="module-splash-screen__logo module-img--128 module-logo-blue"></div>
                <h3>{{ welcomeToSignal }}</h3>
+                <p class="whats-new-placeholder"></p>
                <p>{{ selectAContact }}</p>
              </div>
            </div>
--- a/ts/background.ts
+++ b/ts/background.ts
@ -888,8 +888,7 @@ export async function startApp(): Promise<void> {
        window.reduxActions.network
      );
      window.Signal.Services.initializeUpdateListener(
-        window.reduxActions.updates,
-        window.Whisper.events
+        window.reduxActions.updates
      );
      window.Signal.Services.calling.initialize(
        window.reduxActions.calling,
--- a/ts/components/AvatarPopup.stories.tsx
+++ b/ts/components/AvatarPopup.stories.tsx
@ -36,6 +36,7 @@ const createProps = (overrideProps: Partial<Props> = {}): Props => ({
    conversationTypeMap,
    overrideProps.conversationType || 'direct'
  ),
+  hasPendingUpdate: Boolean(overrideProps.hasPendingUpdate),
  i18n,
  isMe: true,
  name: text('name', overrideProps.name || ''),
@ -47,6 +48,7 @@ const createProps = (overrideProps: Partial<Props> = {}): Props => ({
  profileName: text('profileName', overrideProps.profileName || ''),
  sharedGroupNames: [],
  size: 80,
+  startUpdate: action('startUpdate'),
  style: {},
  title: text('title', overrideProps.title || ''),
 });
@ -83,3 +85,11 @@ stories.add('Phone Number', () => {

  return <AvatarPopup {...props} />;
 });
+
+stories.add('Update Available', () => {
+  const props = createProps({
+    hasPendingUpdate: true,
+  });
+
+  return <AvatarPopup {...props} />;
+});
--- a/ts/components/AvatarPopup.tsx
+++ b/ts/components/AvatarPopup.tsx
@ -12,6 +12,9 @@ import { LocalizerType } from '../types/Util';
 export type Props = {
  readonly i18n: LocalizerType;

+  hasPendingUpdate: boolean;
+  startUpdate: () => unknown;
+
  onEditProfile: () => unknown;
  onViewPreferences: () => unknown;
  onViewArchive: () => unknown;
@ -23,15 +26,17 @@ export type Props = {

 export const AvatarPopup = (props: Props): JSX.Element => {
  const {
+    hasPendingUpdate,
    i18n,
    name,
-    profileName,
-    phoneNumber,
-    title,
    onEditProfile,
-    onViewPreferences,
    onViewArchive,
+    onViewPreferences,
+    phoneNumber,
+    profileName,
+    startUpdate,
    style,
+    title,
  } = props;

  const shouldShowNumber = Boolean(name || profileName);
@ -92,6 +97,24 @@ export const AvatarPopup = (props: Props): JSX.Element => {
          {i18n('avatarMenuViewArchive')}
        </div>
      </button>
+      {hasPendingUpdate && (
+        <button
+          type="button"
+          className="module-avatar-popup__item"
+          onClick={startUpdate}
+        >
+          <div
+            className={classNames(
+              'module-avatar-popup__item__icon',
+              'module-avatar-popup__item__icon--update'
+            )}
+          />
+          <div className="module-avatar-popup__item__text">
+            {i18n('avatarMenuUpdateAvailable')}
+          </div>
+          <div className="module-avatar-popup__item--badge" />
+        </button>
+      )}
    </div>
  );
 };
--- a/ts/components/DialogExpiredBuild.stories.tsx
+++ b/ts/components/DialogExpiredBuild.stories.tsx
@ -5,17 +5,17 @@ import * as React from 'react';
 import { storiesOf } from '@storybook/react';
 import { boolean } from '@storybook/addon-knobs';

-import { ExpiredBuildDialog } from './ExpiredBuildDialog';
+import { DialogExpiredBuild } from './DialogExpiredBuild';
 import { setup as setupI18n } from '../../js/modules/i18n';
 import enMessages from '../../_locales/en/messages.json';

 const i18n = setupI18n('en', enMessages);

-storiesOf('Components/ExpiredBuildDialog', module).add(
-  'ExpiredBuildDialog',
+storiesOf('Components/DialogExpiredBuild', module).add(
+  'DialogExpiredBuild',
  () => {
    const hasExpired = boolean('hasExpired', true);

-    return <ExpiredBuildDialog hasExpired={hasExpired} i18n={i18n} />;
+    return <DialogExpiredBuild hasExpired={hasExpired} i18n={i18n} />;
  }
 );
--- a/ts/components/DialogExpiredBuild.tsx
+++ b/ts/components/DialogExpiredBuild.tsx
@ -10,7 +10,7 @@ type PropsType = {
  i18n: LocalizerType;
 };

-export const ExpiredBuildDialog = ({
+export const DialogExpiredBuild = ({
  hasExpired,
  i18n,
 }: PropsType): JSX.Element | null => {
@ -19,19 +19,17 @@ export const ExpiredBuildDialog = ({
  }

  return (
-    <div className="module-left-pane-dialog module-left-pane-dialog--error">
-      {i18n('expiredWarning')}
-      <div className="module-left-pane-dialog__actions">
+    <div className="LeftPaneDialog LeftPaneDialog--error">
+      <div className="LeftPaneDialog__message">
+        {i18n('expiredWarning')}{' '}
        <a
-          className="module-left-pane-dialog__link"
+          className="LeftPaneDialog__action-text"
          href="https://signal.org/download/"
          rel="noreferrer"
          tabIndex={-1}
          target="_blank"
        >
-          <button type="button" className="upgrade">
          {i18n('upgrade')}
-          </button>
        </a>
      </div>
    </div>
--- a/ts/components/DialogNetworkStatus.stories.tsx
+++ b/ts/components/DialogNetworkStatus.stories.tsx
@ -0,0 +1,69 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import * as React from 'react';
+import { storiesOf } from '@storybook/react';
+import { boolean, select } from '@storybook/addon-knobs';
+import { action } from '@storybook/addon-actions';
+
+import { DialogNetworkStatus } from './DialogNetworkStatus';
+import { SocketStatus } from '../types/SocketStatus';
+import { setup as setupI18n } from '../../js/modules/i18n';
+import enMessages from '../../_locales/en/messages.json';
+
+const i18n = setupI18n('en', enMessages);
+
+const defaultProps = {
+  hasNetworkDialog: true,
+  i18n,
+  isOnline: true,
+  socketStatus: SocketStatus.CONNECTING,
+  manualReconnect: action('manual-reconnect'),
+  withinConnectingGracePeriod: false,
+  challengeStatus: 'idle' as const,
+};
+
+const story = storiesOf('Components/DialogNetworkStatus', module);
+
+story.add('Knobs Playground', () => {
+  const hasNetworkDialog = boolean('hasNetworkDialog', true);
+  const isOnline = boolean('isOnline', true);
+  const socketStatus = select(
+    'socketStatus',
+    {
+      CONNECTING: SocketStatus.CONNECTING,
+      OPEN: SocketStatus.OPEN,
+      CLOSING: SocketStatus.CLOSING,
+      CLOSED: SocketStatus.CLOSED,
+    },
+    SocketStatus.CONNECTING
+  );
+
+  return (
+    <DialogNetworkStatus
+      {...defaultProps}
+      hasNetworkDialog={hasNetworkDialog}
+      isOnline={isOnline}
+      socketStatus={socketStatus}
+    />
+  );
+});
+
+story.add('Connecting', () => (
+  <DialogNetworkStatus
+    {...defaultProps}
+    socketStatus={SocketStatus.CONNECTING}
+  />
+));
+
+story.add('Closing', () => (
+  <DialogNetworkStatus {...defaultProps} socketStatus={SocketStatus.CLOSING} />
+));
+
+story.add('Closed', () => (
+  <DialogNetworkStatus {...defaultProps} socketStatus={SocketStatus.CLOSED} />
+));
+
+story.add('Offline', () => (
+  <DialogNetworkStatus {...defaultProps} isOnline={false} />
+));
--- a/ts/components/DialogNetworkStatus.tsx
+++ b/ts/components/DialogNetworkStatus.tsx
@ -3,6 +3,7 @@

 import React from 'react';

+import { Spinner } from './Spinner';
 import { LocalizerType } from '../types/Util';
 import { SocketStatus } from '../types/SocketStatus';
 import { NetworkStateType } from '../state/ducks/network';
@ -16,28 +17,42 @@ export type PropsType = NetworkStateType & {
 };

 type RenderDialogTypes = {
+  isConnecting?: boolean;
  title: string;
  subtext: string;
  renderActionableButton?: () => JSX.Element;
 };

 function renderDialog({
+  isConnecting,
  title,
  subtext,
  renderActionableButton,
 }: RenderDialogTypes): JSX.Element {
  return (
-    <div className="module-left-pane-dialog module-left-pane-dialog--warning">
-      <div className="module-left-pane-dialog__message">
+    <div className="LeftPaneDialog LeftPaneDialog--warning">
+      {isConnecting ? (
+        <div className="LeftPaneDialog__spinner-container">
+          <Spinner
+            direction="on-avatar"
+            moduleClassName="LeftPaneDialog__spinner"
+            size="22px"
+            svgSize="small"
+          />
+        </div>
+      ) : (
+        <div className="LeftPaneDialog__icon LeftPaneDialog__icon--network" />
+      )}
+      <div className="LeftPaneDialog__message">
        <h3>{title}</h3>
        <span>{subtext}</span>
+        <div>{renderActionableButton && renderActionableButton()}</div>
      </div>
-      {renderActionableButton && renderActionableButton()}
    </div>
  );
 }

-export const NetworkStatus = ({
+export const DialogNetworkStatus = ({
  hasNetworkDialog,
  i18n,
  isOnline,
@ -75,19 +90,23 @@ export const NetworkStatus = ({
  };

  const manualReconnectButton = (): JSX.Element => (
-    <div className="module-left-pane-dialog__actions">
-      <button onClick={reconnect} type="button">
+    <button
+      className="LeftPaneDialog__action-text"
+      onClick={reconnect}
+      type="button"
+    >
      {i18n('connect')}
    </button>
-    </div>
  );

  if (isConnecting) {
    return renderDialog({
+      isConnecting: true,
      subtext: i18n('connectingHangOn'),
      title: i18n('connecting'),
    });
  }
+
  if (!isOnline) {
    return renderDialog({
      renderActionableButton: manualReconnectButton,
@ -114,6 +133,7 @@ export const NetworkStatus = ({
  }

  return renderDialog({
+    isConnecting: socketStatus === SocketStatus.CONNECTING,
    renderActionableButton,
    subtext,
    title,
--- a/ts/components/DialogUpdate.stories.tsx
+++ b/ts/components/DialogUpdate.stories.tsx
@ -0,0 +1,64 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import * as React from 'react';
+import { storiesOf } from '@storybook/react';
+import { boolean, select } from '@storybook/addon-knobs';
+import { action } from '@storybook/addon-actions';
+import { DialogUpdate } from './DialogUpdate';
+import { DialogType } from '../types/Dialogs';
+
+import { setup as setupI18n } from '../../js/modules/i18n';
+import enMessages from '../../_locales/en/messages.json';
+
+const i18n = setupI18n('en', enMessages);
+
+const defaultProps = {
+  dismissDialog: action('dismiss-dialog'),
+  downloadSize: 116504357,
+  downloadedSize: 61003110,
+  hasNetworkDialog: false,
+  i18n,
+  didSnooze: false,
+  showEventsCount: 0,
+  snoozeUpdate: action('snooze-update'),
+  startUpdate: action('start-update'),
+  version: 'v7.7.7',
+};
+
+const story = storiesOf('Components/DialogUpdate', module);
+
+story.add('Knobs Playground', () => {
+  const dialogType = select('dialogType', DialogType, DialogType.Update);
+  const hasNetworkDialog = boolean('hasNetworkDialog', false);
+  const didSnooze = boolean('didSnooze', false);
+
+  return (
+    <DialogUpdate
+      {...defaultProps}
+      dialogType={dialogType}
+      didSnooze={didSnooze}
+      hasNetworkDialog={hasNetworkDialog}
+    />
+  );
+});
+
+story.add('Update', () => (
+  <DialogUpdate {...defaultProps} dialogType={DialogType.Update} />
+));
+
+story.add('Download Ready', () => (
+  <DialogUpdate {...defaultProps} dialogType={DialogType.DownloadReady} />
+));
+
+story.add('Downloading', () => (
+  <DialogUpdate {...defaultProps} dialogType={DialogType.Downloading} />
+));
+
+story.add('Cannot Update', () => (
+  <DialogUpdate {...defaultProps} dialogType={DialogType.Cannot_Update} />
+));
+
+story.add('macOS RO Error', () => (
+  <DialogUpdate {...defaultProps} dialogType={DialogType.MacOS_Read_Only} />
+));
--- a/ts/components/DialogUpdate.tsx
+++ b/ts/components/DialogUpdate.tsx
@ -0,0 +1,179 @@
+// Copyright 2020-2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import React from 'react';
+import formatFileSize from 'filesize';
+
+import { DialogType } from '../types/Dialogs';
+import { Intl } from './Intl';
+import { LocalizerType } from '../types/Util';
+
+export type PropsType = {
+  dialogType: DialogType;
+  didSnooze: boolean;
+  dismissDialog: () => void;
+  downloadSize?: number;
+  downloadedSize?: number;
+  hasNetworkDialog: boolean;
+  i18n: LocalizerType;
+  showEventsCount: number;
+  snoozeUpdate: () => void;
+  startUpdate: () => void;
+  version?: string;
+};
+
+export const DialogUpdate = ({
+  dialogType,
+  didSnooze,
+  dismissDialog,
+  downloadSize,
+  downloadedSize,
+  hasNetworkDialog,
+  i18n,
+  snoozeUpdate,
+  startUpdate,
+  version,
+}: PropsType): JSX.Element | null => {
+  if (hasNetworkDialog) {
+    return null;
+  }
+
+  if (dialogType === DialogType.None) {
+    return null;
+  }
+
+  if (didSnooze) {
+    return null;
+  }
+
+  if (dialogType === DialogType.Cannot_Update) {
+    return (
+      <div className="LeftPaneDialog LeftPaneDialog--warning">
+        <div className="LeftPaneDialog__message">
+          <h3>{i18n('cannotUpdate')}</h3>
+          <span>
+            <Intl
+              components={[
+                <a
+                  key="signal-download"
+                  href="https://signal.org/download/"
+                  rel="noreferrer"
+                  target="_blank"
+                >
+                  https://signal.org/download/
+                </a>,
+              ]}
+              i18n={i18n}
+              id="cannotUpdateDetail"
+            />
+          </span>
+        </div>
+      </div>
+    );
+  }
+
+  if (dialogType === DialogType.MacOS_Read_Only) {
+    return (
+      <div className="LeftPaneDialog LeftPaneDialog--warning">
+        <div className="LeftPaneDialog__container">
+          <div className="LeftPaneDialog__message">
+            <h3>{i18n('cannotUpdate')}</h3>
+            <span>
+              <Intl
+                components={{
+                  app: <strong key="app">Signal.app</strong>,
+                  folder: <strong key="folder">/Applications</strong>,
+                }}
+                i18n={i18n}
+                id="readOnlyVolume"
+              />
+            </span>
+          </div>
+        </div>
+        <div className="LeftPaneDialog__container-close">
+          <button
+            aria-label={i18n('close')}
+            className="LeftPaneDialog__close-button"
+            onClick={dismissDialog}
+            tabIndex={0}
+            type="button"
+          />
+        </div>
+      </div>
+    );
+  }
+
+  let size: string | undefined;
+  if (
+    downloadSize &&
+    (dialogType === DialogType.DownloadReady ||
+      dialogType === DialogType.Downloading)
+  ) {
+    size = `(${formatFileSize(downloadSize, { round: 0 })})`;
+  }
+
+  let updateSubText: JSX.Element;
+  if (dialogType === DialogType.DownloadReady) {
+    updateSubText = (
+      <button
+        className="LeftPaneDialog__action-text"
+        onClick={startUpdate}
+        type="button"
+      >
+        {i18n('downloadNewVersionMessage')}
+      </button>
+    );
+  } else if (dialogType === DialogType.Downloading) {
+    const width = Math.ceil(
+      ((downloadedSize || 1) / (downloadSize || 1)) * 100
+    );
+
+    updateSubText = (
+      <div className="LeftPaneDialog__progress--container">
+        <div
+          className="LeftPaneDialog__progress--bar"
+          style={{ width: `${width}%` }}
+        />
+      </div>
+    );
+  } else {
+    updateSubText = (
+      <button
+        className="LeftPaneDialog__action-text"
+        onClick={startUpdate}
+        type="button"
+      >
+        {i18n('autoUpdateNewVersionMessage')}
+      </button>
+    );
+  }
+
+  const versionTitle = version
+    ? i18n('DialogUpdate--version-available', [version])
+    : undefined;
+
+  return (
+    <div className="LeftPaneDialog" title={versionTitle}>
+      <div className="LeftPaneDialog__container">
+        <div className="LeftPaneDialog__icon LeftPaneDialog__icon--update" />
+        <div className="LeftPaneDialog__message">
+          <h3>
+            {i18n('autoUpdateNewVersionTitle')} {size}
+          </h3>
+          {updateSubText}
+        </div>
+      </div>
+      <div className="LeftPaneDialog__container-close">
+        {dialogType !== DialogType.Downloading && (
+          <button
+            aria-label={i18n('close')}
+            className="LeftPaneDialog__close-button"
+            onClick={snoozeUpdate}
+            tabIndex={0}
+            type="button"
+          />
+        )}
+      </div>
+    </div>
+  );
+};
--- a/ts/components/MainHeader.stories.tsx
+++ b/ts/components/MainHeader.stories.tsx
@ -45,6 +45,7 @@ const createProps = (overrideProps: Partial<PropsType> = {}): PropsType => ({
  title: requiredText('title', overrideProps.title),
  name: optionalText('name', overrideProps.name),
  avatarPath: optionalText('avatarPath', overrideProps.avatarPath),
+  hasPendingUpdate: Boolean(overrideProps.hasPendingUpdate),

  i18n,

@ -55,6 +56,7 @@ const createProps = (overrideProps: Partial<PropsType> = {}): PropsType => ({
  searchInConversation: action('searchInConversation'),
  clearConversationSearch: action('clearConversationSearch'),
  clearSearch: action('clearSearch'),
+  startUpdate: action('startUpdate'),

  showArchivedConversations: action('showArchivedConversations'),
  startComposing: action('startComposing'),
@ -115,3 +117,9 @@ story.add('Searching Conversation with Term', () => {

  return <MainHeader {...props} />;
 });
+
+story.add('Update Available', () => {
+  const props = createProps({ hasPendingUpdate: true });
+
+  return <MainHeader {...props} />;
+});
--- a/ts/components/MainHeader.tsx
+++ b/ts/components/MainHeader.tsx
@ -37,6 +37,7 @@ export type PropsType = {
  profileName?: string;
  title: string;
  avatarPath?: string;
+  hasPendingUpdate: boolean;

  i18n: LocalizerType;

@ -59,6 +60,7 @@ export type PropsType = {
      noteToSelf: string;
    }
  ) => void;
+  startUpdate: () => unknown;
  clearConversationSearch: () => void;
  clearSearch: () => void;

@ -342,16 +344,18 @@ export class MainHeader extends React.Component<PropsType, StateType> {
      avatarPath,
      color,
      disabled,
+      hasPendingUpdate,
      i18n,
      name,
-      startComposing,
      phoneNumber,
      profileName,
-      title,
      searchConversationId,
      searchConversationName,
      searchTerm,
      showArchivedConversations,
+      startComposing,
+      startUpdate,
+      title,
      toggleProfileEditor,
    } = this.props;
    const { showingAvatarPopup, popperRoot } = this.state;
@ -369,6 +373,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
        <Manager>
          <Reference>
            {({ ref }) => (
+              <div className="module-main-header__avatar--container">
                <Avatar
                  acceptedMessageRequest
                  avatarPath={avatarPath}
@ -381,13 +386,17 @@ export class MainHeader extends React.Component<PropsType, StateType> {
                  phoneNumber={phoneNumber}
                  profileName={profileName}
                  title={title}
-                // `sharedGroupNames` makes no sense for yourself, but `<Avatar>` needs it
-                //   to determine blurring.
+                  // `sharedGroupNames` makes no sense for yourself, but
+                  // `<Avatar>` needs it to determine blurring.
                  sharedGroupNames={[]}
                  size={28}
                  innerRef={ref}
                  onClick={this.showAvatarPopup}
                />
+                {hasPendingUpdate && (
+                  <div className="module-main-header__avatar--badged" />
+                )}
+              </div>
            )}
          </Reference>
          {showingAvatarPopup && popperRoot
@ -408,6 +417,8 @@ export class MainHeader extends React.Component<PropsType, StateType> {
                      title={title}
                      avatarPath={avatarPath}
                      size={28}
+                      hasPendingUpdate={hasPendingUpdate}
+                      startUpdate={startUpdate}
                      // See the comment above about `sharedGroupNames`.
                      sharedGroupNames={[]}
                      onEditProfile={() => {
--- a/ts/components/NetworkStatus.stories.tsx
+++ b/ts/components/NetworkStatus.stories.tsx
@ -1,84 +0,0 @@
-// Copyright 2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import * as React from 'react';
-import { storiesOf } from '@storybook/react';
-import { boolean, select } from '@storybook/addon-knobs';
-import { action } from '@storybook/addon-actions';
-
-import { NetworkStatus } from './NetworkStatus';
-import { SocketStatus } from '../types/SocketStatus';
-import { setup as setupI18n } from '../../js/modules/i18n';
-import enMessages from '../../_locales/en/messages.json';
-
-const i18n = setupI18n('en', enMessages);
-
-const defaultProps = {
-  hasNetworkDialog: true,
-  i18n,
-  isOnline: true,
-  socketStatus: SocketStatus.CONNECTING,
-  manualReconnect: action('manual-reconnect'),
-  withinConnectingGracePeriod: false,
-  challengeStatus: 'idle' as const,
-};
-
-const permutations = [
-  {
-    title: 'Connecting',
-    props: {
-      socketStatus: SocketStatus.CONNECTING,
-    },
-  },
-  {
-    title: 'Closing (online)',
-    props: {
-      socketStatus: SocketStatus.CLOSING,
-    },
-  },
-  {
-    title: 'Closed (online)',
-    props: {
-      socketStatus: SocketStatus.CLOSED,
-    },
-  },
-  {
-    title: 'Offline',
-    props: {
-      isOnline: false,
-    },
-  },
-];
-
-storiesOf('Components/NetworkStatus', module)
-  .add('Knobs Playground', () => {
-    const hasNetworkDialog = boolean('hasNetworkDialog', true);
-    const isOnline = boolean('isOnline', true);
-    const socketStatus = select(
-      'socketStatus',
-      {
-        CONNECTING: SocketStatus.CONNECTING,
-        OPEN: SocketStatus.OPEN,
-        CLOSING: SocketStatus.CLOSING,
-        CLOSED: SocketStatus.CLOSED,
-      },
-      SocketStatus.CONNECTING
-    );
-
-    return (
-      <NetworkStatus
-        {...defaultProps}
-        hasNetworkDialog={hasNetworkDialog}
-        isOnline={isOnline}
-        socketStatus={socketStatus}
-      />
-    );
-  })
-  .add('Iterations', () => {
-    return permutations.map(({ props, title }) => (
-      <>
-        <h3>{title}</h3>
-        <NetworkStatus {...defaultProps} {...props} />
-      </>
-    ));
-  });
--- a/ts/components/Preferences.stories.tsx
+++ b/ts/components/Preferences.stories.tsx
@ -69,6 +69,7 @@ const createProps = (): PropsType => ({
  defaultConversationColor: DEFAULT_CONVERSATION_COLOR,
  deviceName: 'Work Windows ME',
  hasAudioNotifications: true,
+  hasAutoDownloadUpdate: true,
  hasAutoLaunch: true,
  hasCallNotifications: true,
  hasCallRingtoneNotification: false,
@ -125,6 +126,7 @@ const createProps = (): PropsType => ({
  isSystemTraySupported: true,

  onAudioNotificationsChange: action('onAudioNotificationsChange'),
+  onAutoDownloadUpdateChange: action('onAutoDownloadUpdateChange'),
  onAutoLaunchChange: action('onAutoLaunchChange'),
  onCallNotificationsChange: action('onCallNotificationsChange'),
  onCallRingtoneNotificationChange: action('onCallRingtoneNotificationChange'),
--- a/ts/components/Preferences.tsx
+++ b/ts/components/Preferences.tsx
@ -43,6 +43,7 @@ export type PropsType = {
  defaultConversationColor: DefaultConversationColorType;
  deviceName?: string;
  hasAudioNotifications?: boolean;
+  hasAutoDownloadUpdate: boolean;
  hasAutoLaunch: boolean;
  hasCallNotifications: boolean;
  hasCallRingtoneNotification: boolean;
@ -104,6 +105,7 @@ export type PropsType = {

  // Change handlers
  onAudioNotificationsChange: CheckboxChangeHandlerType;
+  onAutoDownloadUpdateChange: CheckboxChangeHandlerType;
  onAutoLaunchChange: CheckboxChangeHandlerType;
  onCallNotificationsChange: CheckboxChangeHandlerType;
  onCallRingtoneNotificationChange: CheckboxChangeHandlerType;
@ -161,6 +163,7 @@ export const Preferences = ({
  editCustomColor,
  getConversationsWithCustomColor,
  hasAudioNotifications,
+  hasAutoDownloadUpdate,
  hasAutoLaunch,
  hasCallNotifications,
  hasCallRingtoneNotification,
@ -191,6 +194,7 @@ export const Preferences = ({
  makeSyncRequest,
  notificationContent,
  onAudioNotificationsChange,
+  onAutoDownloadUpdateChange,
  onAutoLaunchChange,
  onCallNotificationsChange,
  onCallRingtoneNotificationChange,
@ -340,6 +344,15 @@ export const Preferences = ({
            onChange={onMediaCameraPermissionsChange}
          />
        </SettingsRow>
+        <SettingsRow title={i18n('Preferences--updates')}>
+          <Checkbox
+            checked={hasAutoDownloadUpdate}
+            label={i18n('Preferences__download-update')}
+            moduleClassName="Preferences__checkbox"
+            name="autoDownloadUpdate"
+            onChange={onAutoDownloadUpdateChange}
+          />
+        </SettingsRow>
      </>
    );
  } else if (page === Page.Appearance) {
--- a/ts/components/RelinkDialog.tsx
+++ b/ts/components/RelinkDialog.tsx
@ -21,12 +21,12 @@ export const RelinkDialog = ({
  }

  return (
-    <div className="module-left-pane-dialog module-left-pane-dialog--warning">
-      <div className="module-left-pane-dialog__message">
+    <div className="LeftPaneDialog LeftPaneDialog--warning">
+      <div className="LeftPaneDialog__message">
        <h3>{i18n('unlinked')}</h3>
        <span>{i18n('unlinkedWarning')}</span>
      </div>
-      <div className="module-left-pane-dialog__actions">
+      <div className="LeftPaneDialog__actions">
        <button onClick={relinkDevice} type="button">
          {i18n('relink')}
        </button>
--- a/ts/components/UpdateDialog.stories.tsx
+++ b/ts/components/UpdateDialog.stories.tsx
@ -1,85 +0,0 @@
-// Copyright 2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import * as React from 'react';
-import { storiesOf } from '@storybook/react';
-import { boolean, select } from '@storybook/addon-knobs';
-import { action } from '@storybook/addon-actions';
-import { UpdateDialog } from './UpdateDialog';
-
-import { setup as setupI18n } from '../../js/modules/i18n';
-import enMessages from '../../_locales/en/messages.json';
-
-const i18n = setupI18n('en', enMessages);
-
-const defaultProps = {
-  ackRender: action('ack-render'),
-  dismissDialog: action('dismiss-dialog'),
-  hasNetworkDialog: false,
-  i18n,
-  didSnooze: false,
-  showEventsCount: 0,
-  snoozeUpdate: action('snooze-update'),
-  startUpdate: action('start-update'),
-};
-
-const permutations = [
-  {
-    title: 'Update',
-    props: {
-      dialogType: 1,
-    },
-  },
-  {
-    title: 'Update (didSnooze=true)',
-    props: {
-      dialogType: 1,
-      didSnooze: true,
-    },
-  },
-  {
-    title: 'Cannot Update',
-    props: {
-      dialogType: 2,
-    },
-  },
-  {
-    title: 'MacOS Read Only Error',
-    props: {
-      dialogType: 3,
-    },
-  },
-];
-
-storiesOf('Components/UpdateDialog', module)
-  .add('Knobs Playground', () => {
-    const dialogType = select(
-      'dialogType',
-      {
-        None: 0,
-        Update: 1,
-        Cannot_Update: 2,
-        MacOS_Read_Only: 3,
-      },
-      1
-    );
-    const hasNetworkDialog = boolean('hasNetworkDialog', false);
-    const didSnooze = boolean('didSnooze', false);
-
-    return (
-      <UpdateDialog
-        {...defaultProps}
-        dialogType={dialogType}
-        didSnooze={didSnooze}
-        hasNetworkDialog={hasNetworkDialog}
-      />
-    );
-  })
-  .add('Iterations', () => {
-    return permutations.map(({ props, title }) => (
-      <>
-        <h3>{title}</h3>
-        <UpdateDialog {...defaultProps} {...props} />
-      </>
-    ));
-  });
--- a/ts/components/UpdateDialog.tsx
+++ b/ts/components/UpdateDialog.tsx
@ -1,117 +0,0 @@
-// Copyright 2020-2021 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import React from 'react';
-
-import { Dialogs } from '../types/Dialogs';
-import { Intl } from './Intl';
-import { LocalizerType } from '../types/Util';
-
-export type PropsType = {
-  ackRender: () => void;
-  dialogType: Dialogs;
-  didSnooze: boolean;
-  dismissDialog: () => void;
-  hasNetworkDialog: boolean;
-  i18n: LocalizerType;
-  showEventsCount: number;
-  snoozeUpdate: () => void;
-  startUpdate: () => void;
-};
-
-export const UpdateDialog = ({
-  ackRender,
-  dialogType,
-  didSnooze,
-  dismissDialog,
-  hasNetworkDialog,
-  i18n,
-  snoozeUpdate,
-  startUpdate,
-}: PropsType): JSX.Element | null => {
-  React.useEffect(() => {
-    ackRender();
-  });
-
-  if (hasNetworkDialog) {
-    return null;
-  }
-
-  if (dialogType === Dialogs.None) {
-    return null;
-  }
-
-  if (dialogType === Dialogs.Cannot_Update) {
-    return (
-      <div className="module-left-pane-dialog module-left-pane-dialog--warning">
-        <div className="module-left-pane-dialog__message">
-          <h3>{i18n('cannotUpdate')}</h3>
-          <span>
-            <Intl
-              components={[
-                <a
-                  key="signal-download"
-                  href="https://signal.org/download/"
-                  rel="noreferrer"
-                  target="_blank"
-                >
-                  https://signal.org/download/
-                </a>,
-              ]}
-              i18n={i18n}
-              id="cannotUpdateDetail"
-            />
-          </span>
-        </div>
-      </div>
-    );
-  }
-
-  if (dialogType === Dialogs.MacOS_Read_Only) {
-    return (
-      <div className="module-left-pane-dialog module-left-pane-dialog--warning">
-        <div className="module-left-pane-dialog__message">
-          <h3>{i18n('cannotUpdate')}</h3>
-          <span>
-            <Intl
-              components={{
-                app: <strong key="app">Signal.app</strong>,
-                folder: <strong key="folder">/Applications</strong>,
-              }}
-              i18n={i18n}
-              id="readOnlyVolume"
-            />
-          </span>
-        </div>
-        <div className="module-left-pane-dialog__actions">
-          <button type="button" onClick={dismissDialog}>
-            {i18n('ok')}
-          </button>
-        </div>
-      </div>
-    );
-  }
-
-  return (
-    <div className="module-left-pane-dialog">
-      <div className="module-left-pane-dialog__message">
-        <h3>{i18n('autoUpdateNewVersionTitle')}</h3>
-        <span>{i18n('autoUpdateNewVersionMessage')}</span>
-      </div>
-      <div className="module-left-pane-dialog__actions">
-        {!didSnooze && (
-          <button
-            type="button"
-            className="module-left-pane-dialog__button--no-border"
-            onClick={snoozeUpdate}
-          >
-            {i18n('autoUpdateLaterButtonLabel')}
-          </button>
-        )}
-        <button type="button" onClick={startUpdate}>
-          {i18n('autoUpdateRestartButtonLabel')}
-        </button>
-      </div>
-    </div>
-  );
-};
--- a/ts/components/WhatsNew.tsx
+++ b/ts/components/WhatsNew.tsx
@ -0,0 +1,75 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import React, { useState } from 'react';
+import moment from 'moment';
+
+import { Modal } from './Modal';
+import { Intl } from './Intl';
+import { LocalizerType } from '../types/Util';
+
+export type PropsType = {
+  i18n: LocalizerType;
+};
+
+type ReleaseNotesType = {
+  date: Date;
+  version: string;
+  features: Array<string>;
+};
+
+export const WhatsNew = ({ i18n }: PropsType): JSX.Element => {
+  const [releaseNotes, setReleaseNotes] = useState<
+    ReleaseNotesType | undefined
+  >();
+
+  const viewReleaseNotes = () => {
+    setReleaseNotes({
+      date: new Date('08/17/2021'),
+      version: window.getVersion(),
+      features: [
+        'WhatsNew__v5.15--1',
+        'WhatsNew__v5.15--2',
+        'WhatsNew__v5.15--3',
+        'WhatsNew__v5.15--4',
+        'WhatsNew__v5.15--5',
+      ],
+    });
+  };
+
+  return (
+    <>
+      {releaseNotes && (
+        <Modal
+          hasXButton
+          i18n={i18n}
+          onClose={() => setReleaseNotes(undefined)}
+          title={i18n('WhatsNew__modal-title')}
+        >
+          <>
+            <span>
+              {moment(releaseNotes.date).format('LL')} &middot;{' '}
+              {releaseNotes.version}
+            </span>
+            <ul>
+              {releaseNotes.features.map(featureKey => (
+                <li key={featureKey}>
+                  <Intl i18n={i18n} id={featureKey} />
+                </li>
+              ))}
+            </ul>
+          </>
+        </Modal>
+      )}
+      <Intl
+        i18n={i18n}
+        id="whatsNew"
+        components={[
+          <button className="WhatsNew" type="button" onClick={viewReleaseNotes}>
+            {i18n('viewReleaseNotes')}
+          </button>,
+        ]}
+      />
+    </>
+  );
+};
--- a/ts/main/settingsChannel.ts
+++ b/ts/main/settingsChannel.ts
@ -61,6 +61,7 @@ export class SettingsChannel {
      isEphemeral: true,
    });

+    this.installSetting('autoDownloadUpdate');
    this.installSetting('autoLaunch');

    this.installSetting('alwaysRelayCalls');
--- a/ts/services/updateListener.ts
+++ b/ts/services/updateListener.ts
@ -2,26 +2,24 @@
 // SPDX-License-Identifier: AGPL-3.0-only

 import { ipcRenderer } from 'electron';
-import { Dialogs } from '../types/Dialogs';
-import { ShowUpdateDialogAction } from '../state/ducks/updates';
+import { DialogType } from '../types/Dialogs';
+import {
+  UpdateDialogOptionsType,
+  ShowUpdateDialogAction,
+} from '../state/ducks/updates';

 type UpdatesActions = {
-  showUpdateDialog: (x: Dialogs) => ShowUpdateDialogAction;
+  showUpdateDialog: (
+    x: DialogType,
+    options: UpdateDialogOptionsType
+  ) => ShowUpdateDialogAction;
 };

-type EventsType = {
-  once: (ev: string, f: () => void) => void;
-};
-
-export function initializeUpdateListener(
-  updatesActions: UpdatesActions,
-  events: EventsType
-): void {
-  ipcRenderer.on('show-update-dialog', (_, dialogType: Dialogs) => {
-    updatesActions.showUpdateDialog(dialogType);
-  });
-
-  events.once('snooze-update', () => {
-    updatesActions.showUpdateDialog(Dialogs.Update);
-  });
+export function initializeUpdateListener(updatesActions: UpdatesActions): void {
+  ipcRenderer.on(
+    'show-update-dialog',
+    (_, dialogType: DialogType, options: UpdateDialogOptionsType = {}) => {
+      updatesActions.showUpdateDialog(dialogType, options);
+    }
+  );
 }
--- a/ts/shims/updateIpc.ts
+++ b/ts/shims/updateIpc.ts
@ -6,7 +6,3 @@ import { ipcRenderer } from 'electron';
 export function startUpdate(): void {
  ipcRenderer.send('start-update');
 }
-
-export function ackRender(): void {
-  ipcRenderer.send('show-update-dialog-ack');
-}
--- a/ts/state/ducks/updates.ts
+++ b/ts/state/ducks/updates.ts
@ -1,86 +1,110 @@
 // Copyright 2020 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only

-import { Dialogs } from '../../types/Dialogs';
+import { ThunkAction } from 'redux-thunk';
 import * as updateIpc from '../../shims/updateIpc';
-import { trigger } from '../../shims/events';
+import { DialogType } from '../../types/Dialogs';
+import { StateType as RootStateType } from '../reducer';
+import { onTimeout } from '../../services/timers';

 // State

 export type UpdatesStateType = {
-  dialogType: Dialogs;
+  dialogType: DialogType;
  didSnooze: boolean;
+  downloadSize?: number;
+  downloadedSize?: number;
  showEventsCount: number;
+  version?: string;
 };

 // Actions

-const ACK_RENDER = 'updates/ACK_RENDER';
 const DISMISS_DIALOG = 'updates/DISMISS_DIALOG';
 const SHOW_UPDATE_DIALOG = 'updates/SHOW_UPDATE_DIALOG';
 const SNOOZE_UPDATE = 'updates/SNOOZE_UPDATE';
 const START_UPDATE = 'updates/START_UPDATE';
+const UNSNOOZE_UPDATE = 'updates/UNSNOOZE_UPDATE';

-type AckRenderAction = {
-  type: 'updates/ACK_RENDER';
+export type UpdateDialogOptionsType = {
+  downloadSize?: number;
+  downloadedSize?: number;
+  version?: string;
 };

 type DismissDialogAction = {
-  type: 'updates/DISMISS_DIALOG';
+  type: typeof DISMISS_DIALOG;
 };

 export type ShowUpdateDialogAction = {
-  type: 'updates/SHOW_UPDATE_DIALOG';
-  payload: Dialogs;
+  type: typeof SHOW_UPDATE_DIALOG;
+  payload: {
+    dialogType: DialogType;
+    otherState: UpdateDialogOptionsType;
+  };
 };

 type SnoozeUpdateActionType = {
-  type: 'updates/SNOOZE_UPDATE';
+  type: typeof SNOOZE_UPDATE;
 };

 type StartUpdateAction = {
-  type: 'updates/START_UPDATE';
+  type: typeof START_UPDATE;
+};
+
+type UnsnoozeUpdateActionType = {
+  type: typeof UNSNOOZE_UPDATE;
+  payload: DialogType;
 };

 export type UpdatesActionType =
-  | AckRenderAction
  | DismissDialogAction
  | ShowUpdateDialogAction
  | SnoozeUpdateActionType
-  | StartUpdateAction;
+  | StartUpdateAction
+  | UnsnoozeUpdateActionType;

 // Action Creators

-function ackRender(): AckRenderAction {
-  updateIpc.ackRender();
-
-  return {
-    type: ACK_RENDER,
-  };
-}
-
 function dismissDialog(): DismissDialogAction {
  return {
    type: DISMISS_DIALOG,
  };
 }

-function showUpdateDialog(dialogType: Dialogs): ShowUpdateDialogAction {
+function showUpdateDialog(
+  dialogType: DialogType,
+  updateDialogOptions: UpdateDialogOptionsType = {}
+): ShowUpdateDialogAction {
  return {
    type: SHOW_UPDATE_DIALOG,
-    payload: dialogType,
+    payload: {
+      dialogType,
+      otherState: updateDialogOptions,
+    },
  };
 }

-const SNOOZE_TIMER = 60 * 1000 * 30;
+const ONE_DAY = 24 * 60 * 60 * 1000;

-function snoozeUpdate(): SnoozeUpdateActionType {
-  setTimeout(() => {
-    trigger('snooze-update');
-  }, SNOOZE_TIMER);
+function snoozeUpdate(): ThunkAction<
+  void,
+  RootStateType,
+  unknown,
+  SnoozeUpdateActionType | UnsnoozeUpdateActionType
+> {
+  return (dispatch, getState) => {
+    const { dialogType } = getState().updates;
+    onTimeout(Date.now() + ONE_DAY, () => {
+      dispatch({
+        type: UNSNOOZE_UPDATE,
+        payload: dialogType,
+      });
+    });

-  return {
+    dispatch({
      type: SNOOZE_UPDATE,
+    });
  };
 }

@ -93,7 +117,6 @@ function startUpdate(): StartUpdateAction {
 }

 export const actions = {
-  ackRender,
  dismissDialog,
  showUpdateDialog,
  snoozeUpdate,
@ -104,7 +127,7 @@ export const actions = {

 function getEmptyState(): UpdatesStateType {
  return {
-    dialogType: Dialogs.None,
+    dialogType: DialogType.None,
    didSnooze: false,
    showEventsCount: 0,
  };
@ -115,37 +138,46 @@ export function reducer(
  action: Readonly<UpdatesActionType>
 ): UpdatesStateType {
  if (action.type === SHOW_UPDATE_DIALOG) {
+    const { dialogType, otherState } = action.payload;
+
    return {
-      dialogType: action.payload,
-      didSnooze: state.didSnooze,
+      ...state,
+      ...otherState,
+      dialogType,
      showEventsCount: state.showEventsCount + 1,
    };
  }

  if (action.type === SNOOZE_UPDATE) {
    return {
-      dialogType: Dialogs.None,
+      ...state,
+      dialogType: DialogType.None,
      didSnooze: true,
-      showEventsCount: state.showEventsCount,
    };
  }

  if (action.type === START_UPDATE) {
    return {
-      dialogType: Dialogs.None,
-      didSnooze: state.didSnooze,
-      showEventsCount: state.showEventsCount,
+      ...state,
+      dialogType: DialogType.None,
    };
  }

  if (
    action.type === DISMISS_DIALOG &&
-    state.dialogType === Dialogs.MacOS_Read_Only
+    state.dialogType === DialogType.MacOS_Read_Only
  ) {
    return {
-      dialogType: Dialogs.None,
-      didSnooze: state.didSnooze,
-      showEventsCount: state.showEventsCount,
+      ...state,
+      dialogType: DialogType.None,
+    };
+  }
+
+  if (action.type === UNSNOOZE_UPDATE) {
+    return {
+      ...state,
+      dialogType: action.payload,
+      didSnooze: false,
    };
  }

--- a/ts/state/smart/ExpiredBuildDialog.tsx
+++ b/ts/state/smart/ExpiredBuildDialog.tsx
@ -3,7 +3,7 @@

 import { connect } from 'react-redux';
 import { mapDispatchToProps } from '../actions';
-import { ExpiredBuildDialog } from '../../components/ExpiredBuildDialog';
+import { DialogExpiredBuild } from '../../components/DialogExpiredBuild';
 import { StateType } from '../reducer';
 import { getIntl } from '../selectors/user';

@ -16,4 +16,4 @@ const mapStateToProps = (state: StateType) => {

 const smart = connect(mapStateToProps, mapDispatchToProps);

-export const SmartExpiredBuildDialog = smart(ExpiredBuildDialog);
+export const SmartExpiredBuildDialog = smart(DialogExpiredBuild);
--- a/ts/state/smart/MainHeader.tsx
+++ b/ts/state/smart/MainHeader.tsx
@ -25,6 +25,7 @@ import { getMe, getSelectedConversation } from '../selectors/conversations';
 const mapStateToProps = (state: StateType) => {
  return {
    disabled: state.network.challengeStatus !== 'idle',
+    hasPendingUpdate: Boolean(state.updates.didSnooze),
    searchTerm: getQuery(state),
    searchConversationId: getSearchConversationId(state),
    searchConversationName: getSearchConversationName(state),
--- a/ts/state/smart/NetworkStatus.tsx
+++ b/ts/state/smart/NetworkStatus.tsx
@ -3,7 +3,7 @@

 import { connect } from 'react-redux';
 import { mapDispatchToProps } from '../actions';
-import { NetworkStatus } from '../../components/NetworkStatus';
+import { DialogNetworkStatus } from '../../components/DialogNetworkStatus';
 import { StateType } from '../reducer';
 import { getIntl } from '../selectors/user';
 import { hasNetworkDialog } from '../selectors/network';
@ -18,4 +18,4 @@ const mapStateToProps = (state: StateType) => {

 const smart = connect(mapStateToProps, mapDispatchToProps);

-export const SmartNetworkStatus = smart(NetworkStatus);
+export const SmartNetworkStatus = smart(DialogNetworkStatus);
--- a/ts/state/smart/UpdateDialog.tsx
+++ b/ts/state/smart/UpdateDialog.tsx
@ -3,7 +3,7 @@

 import { connect } from 'react-redux';
 import { mapDispatchToProps } from '../actions';
-import { UpdateDialog } from '../../components/UpdateDialog';
+import { DialogUpdate } from '../../components/DialogUpdate';
 import { StateType } from '../reducer';
 import { getIntl } from '../selectors/user';
 import { hasNetworkDialog } from '../selectors/network';
@ -18,4 +18,4 @@ const mapStateToProps = (state: StateType) => {

 const smart = connect(mapStateToProps, mapDispatchToProps);

-export const SmartUpdateDialog = smart(UpdateDialog);
+export const SmartUpdateDialog = smart(DialogUpdate);
--- a/ts/test-node/updater/common_test.ts
+++ b/ts/test-node/updater/common_test.ts
@ -9,10 +9,11 @@ import {
  getVersion,
  isUpdateFileNameValid,
  validatePath,
+  parseYaml,
 } from '../../updater/common';

 describe('updater/signatures', () => {
-  const windows = `version: 1.23.2
+  const windows = parseYaml(`version: 1.23.2
 files:
  - url: signal-desktop-win-1.23.2.exe
    sha512: hhK+cVAb+QOK/Ln0RBcq8Rb1iPcUC0KZeT4NwLB25PMGoPmakY27XE1bXq4QlkASJN1EkYTbKf3oUJtcllziyQ==
@ -20,8 +21,8 @@ files:
 path: signal-desktop-win-1.23.2.exe
 sha512: hhK+cVAb+QOK/Ln0RBcq8Rb1iPcUC0KZeT4NwLB25PMGoPmakY27XE1bXq4QlkASJN1EkYTbKf3oUJtcllziyQ==
 releaseDate: '2019-03-29T16:58:08.210Z'
-`;
-  const mac = `version: 1.23.2
+`);
+  const mac = parseYaml(`version: 1.23.2
 files:
  - url: signal-desktop-mac-1.23.2.zip
    sha512: f4pPo3WulTVi9zBWGsJPNIlvPOTCxPibPPDmRFDoXMmFm6lqJpXZQ9DSWMJumfc4BRp4y/NTQLGYI6b4WuJwhg==
@ -30,8 +31,8 @@ files:
 path: signal-desktop-mac-1.23.2.zip
 sha512: f4pPo3WulTVi9zBWGsJPNIlvPOTCxPibPPDmRFDoXMmFm6lqJpXZQ9DSWMJumfc4BRp4y/NTQLGYI6b4WuJwhg==
 releaseDate: '2019-03-29T16:57:16.997Z'
-`;
-  const windowsBeta = `version: 1.23.2-beta.1
+`);
+  const windowsBeta = parseYaml(`version: 1.23.2-beta.1
 files:
  - url: signal-desktop-beta-win-1.23.2-beta.1.exe
    sha512: ZHM1F3y/Y6ulP5NhbFuh7t2ZCpY4lD9BeBhPV+g2B/0p/66kp0MJDeVxTgjR49OakwpMAafA1d6y2QBail4hSQ==
@ -39,8 +40,8 @@ files:
 path: signal-desktop-beta-win-1.23.2-beta.1.exe
 sha512: ZHM1F3y/Y6ulP5NhbFuh7t2ZCpY4lD9BeBhPV+g2B/0p/66kp0MJDeVxTgjR49OakwpMAafA1d6y2QBail4hSQ==
 releaseDate: '2019-03-29T01:56:00.544Z'
-`;
-  const macBeta = `version: 1.23.2-beta.1
+`);
+  const macBeta = parseYaml(`version: 1.23.2-beta.1
 files:
  - url: signal-desktop-beta-mac-1.23.2-beta.1.zip
    sha512: h/01N0DD5Jw2Q6M1n4uLGLTCrMFxcn8QOPtLR3HpABsf3w9b2jFtKb56/2cbuJXP8ol8TkTDWKnRV6mnqnLBDw==
@ -49,7 +50,7 @@ files:
 path: signal-desktop-beta-mac-1.23.2-beta.1.zip
 sha512: h/01N0DD5Jw2Q6M1n4uLGLTCrMFxcn8QOPtLR3HpABsf3w9b2jFtKb56/2cbuJXP8ol8TkTDWKnRV6mnqnLBDw==
 releaseDate: '2019-03-29T01:53:23.881Z'
-`;
+`);

  describe('#getVersion', () => {
    it('successfully gets version', () => {
--- a/ts/types/Dialogs.ts
+++ b/ts/types/Dialogs.ts
@ -3,9 +3,11 @@

 /* eslint-disable camelcase */

-export enum Dialogs {
-  None,
-  Update,
-  Cannot_Update,
-  MacOS_Read_Only,
+export enum DialogType {
+  None = 'None',
+  Update = 'Update',
+  Cannot_Update = 'Cannot_Update',
+  MacOS_Read_Only = 'MacOS_Read_Only',
+  DownloadReady = 'DownloadReady',
+  Downloading = 'Downloading',
 }
--- a/ts/types/Storage.d.ts
+++ b/ts/types/Storage.d.ts
@ -33,6 +33,7 @@ export type NotificationSettingType = 'message' | 'name' | 'count' | 'off';
 export type StorageAccessType = {
  'always-relay-calls': boolean;
  'audio-notification': boolean;
+  'auto-download-update': boolean;
  'badge-count-muted-conversations': boolean;
  'blocked-groups': Array<string>;
  'blocked-uuids': Array<string>;
--- a/ts/updater/common.ts
+++ b/ts/updater/common.ts
@ -9,6 +9,7 @@ import {
 } from 'fs';
 import { join, normalize } from 'path';
 import { tmpdir } from 'os';
+import { throttle } from 'lodash';

 import { createParser, ParserConfiguration } from 'dashdash';
 import ProxyAgent from 'proxy-agent';
@ -20,10 +21,10 @@ import { v4 as getGuid } from 'uuid';
 import pify from 'pify';
 import mkdirp from 'mkdirp';
 import rimraf from 'rimraf';
-import { app, BrowserWindow, dialog, ipcMain } from 'electron';
+import { app, BrowserWindow, ipcMain } from 'electron';

 import { getTempPath } from '../../app/attachments';
-import { Dialogs } from '../types/Dialogs';
+import { DialogType } from '../types/Dialogs';
 import { getUserAgent } from '../util/getUserAgent';
 import { isAlpha, isBeta } from '../util/version';

@ -31,7 +32,6 @@ import * as packageJson from '../../package.json';
 import { getSignatureFileName } from './signature';
 import { isPathInside } from '../util/isPathInside';

-import { LocaleType } from '../types/I18N';
 import { LoggerType } from '../types/Logging';

 const writeFile = pify(writeFileCallback);
@ -39,24 +39,40 @@ const mkdirpPromise = pify(mkdirp);
 const rimrafPromise = pify(rimraf);
 const { platform } = process;

-export const ACK_RENDER_TIMEOUT = 10000;
 export const GOT_CONNECT_TIMEOUT = 2 * 60 * 1000;
 export const GOT_LOOKUP_TIMEOUT = 2 * 60 * 1000;
 export const GOT_SOCKET_TIMEOUT = 2 * 60 * 1000;

+type JSONUpdateSchema = {
+  version: string;
+  files: Array<{
+    url: string;
+    sha512: string;
+    size: string;
+    blockMapSize?: string;
+  }>;
+  path: string;
+  sha512: string;
+  releaseDate: string;
+};
+
 export type UpdaterInterface = {
  force(): Promise<void>;
 };

+export type UpdateInformationType = {
+  fileName: string;
+  size: number;
+  version: string;
+};
+
 export async function checkForUpdates(
  logger: LoggerType,
  forceUpdate = false
-): Promise<{
-  fileName: string;
-  version: string;
-} | null> {
+): Promise<UpdateInformationType | null> {
  const yaml = await getUpdateYaml();
-  const version = getVersion(yaml);
+  const parsedYaml = parseYaml(yaml);
+  const version = getVersion(parsedYaml);

  if (!version) {
    logger.warn('checkForUpdates: no version extracted from downloaded yaml');
@ -70,8 +86,11 @@ export async function checkForUpdates(
        `forceUpdate=${forceUpdate}`
    );

+    const fileName = getUpdateFileName(parsedYaml);
+
    return {
-      fileName: getUpdateFileName(yaml),
+      fileName,
+      size: getSize(parsedYaml, fileName),
      version,
    };
  }
@ -95,7 +114,8 @@ export function validatePath(basePath: string, targetPath: string): void {

 export async function downloadUpdate(
  fileName: string,
-  logger: LoggerType
+  logger: LoggerType,
+  mainWindow?: BrowserWindow
 ): Promise<string> {
  const baseUrl = getUpdatesBase();
  const updateFileUrl = `${baseUrl}/${fileName}`;
@ -121,6 +141,23 @@ export async function downloadUpdate(
    const writeStream = createWriteStream(targetUpdatePath);

    await new Promise<void>((resolve, reject) => {
+      if (mainWindow) {
+        let downloadedSize = 0;
+
+        const throttledSend = throttle(() => {
+          mainWindow.webContents.send(
+            'show-update-dialog',
+            DialogType.Downloading,
+            { downloadedSize }
+          );
+        }, 500);
+
+        downloadStream.on('data', data => {
+          downloadedSize += data.length;
+          throttledSend();
+        });
+      }
+
      downloadStream.on('error', error => {
        reject(error);
      });
@ -144,106 +181,6 @@ export async function downloadUpdate(
  }
 }

-let showingUpdateDialog = false;
-
-async function showFallbackUpdateDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType
-): Promise<boolean> {
-  if (showingUpdateDialog) {
-    return false;
-  }
-
-  const RESTART_BUTTON = 0;
-  const LATER_BUTTON = 1;
-  const options = {
-    type: 'info',
-    buttons: [
-      locale.messages.autoUpdateRestartButtonLabel.message,
-      locale.messages.autoUpdateLaterButtonLabel.message,
-    ],
-    title: locale.messages.autoUpdateNewVersionTitle.message,
-    message: locale.messages.autoUpdateNewVersionMessage.message,
-    detail: locale.messages.autoUpdateNewVersionInstructions.message,
-    defaultId: LATER_BUTTON,
-    cancelId: LATER_BUTTON,
-  };
-
-  showingUpdateDialog = true;
-
-  const { response } = await dialog.showMessageBox(mainWindow, options);
-
-  showingUpdateDialog = false;
-
-  return response === RESTART_BUTTON;
-}
-
-export function showUpdateDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType,
-  performUpdateCallback: () => void
-): void {
-  let ack = false;
-
-  ipcMain.once('show-update-dialog-ack', () => {
-    ack = true;
-  });
-
-  mainWindow.webContents.send('show-update-dialog', Dialogs.Update);
-
-  setTimeout(async () => {
-    if (!ack) {
-      const shouldUpdate = await showFallbackUpdateDialog(mainWindow, locale);
-      if (shouldUpdate) {
-        performUpdateCallback();
-      }
-    }
-  }, ACK_RENDER_TIMEOUT);
-}
-
-let showingCannotUpdateDialog = false;
-
-async function showFallbackCannotUpdateDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType
-): Promise<void> {
-  if (showingCannotUpdateDialog) {
-    return;
-  }
-
-  const options = {
-    type: 'error',
-    buttons: [locale.messages.ok.message],
-    title: locale.messages.cannotUpdate.message,
-    message: locale.i18n('cannotUpdateDetail', ['https://signal.org/download']),
-  };
-
-  showingCannotUpdateDialog = true;
-
-  await dialog.showMessageBox(mainWindow, options);
-
-  showingCannotUpdateDialog = false;
-}
-
-export function showCannotUpdateDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType
-): void {
-  let ack = false;
-
-  ipcMain.once('show-update-dialog-ack', () => {
-    ack = true;
-  });
-
-  mainWindow.webContents.send('show-update-dialog', Dialogs.Cannot_Update);
-
-  setTimeout(async () => {
-    if (!ack) {
-      await showFallbackCannotUpdateDialog(mainWindow, locale);
-    }
-  }, ACK_RENDER_TIMEOUT);
-}
-
 // Helper functions

 export function getUpdateCheckUrl(): string {
@ -288,9 +225,7 @@ function isVersionNewer(newVersion: string): boolean {
  return gt(newVersion, version);
 }

-export function getVersion(yaml: string): string | null {
-  const info = parseYaml(yaml);
-
+export function getVersion(info: JSONUpdateSchema): string | null {
  return info && info.version;
 }

@ -299,11 +234,7 @@ export function isUpdateFileNameValid(name: string): boolean {
  return validFile.test(name);
 }

-// Reliant on third party parser that returns any
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export function getUpdateFileName(yaml: string): any {
-  const info = parseYaml(yaml);
-
+export function getUpdateFileName(info: JSONUpdateSchema): string {
  if (!info || !info.path) {
    throw new Error('getUpdateFileName: No path present in YAML file');
  }
@ -318,9 +249,17 @@ export function getUpdateFileName(yaml: string): any {
  return path;
 }

-// Reliant on third party parser that returns any
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-function parseYaml(yaml: string): any {
+function getSize(info: JSONUpdateSchema, fileName: string): number {
+  if (!info || !info.files) {
+    throw new Error('getUpdateFileName: No files present in YAML file');
+  }
+
+  const foundFile = info.files.find(file => file.url === fileName);
+
+  return Number(foundFile?.size) || 0;
+}
+
+export function parseYaml(yaml: string): JSONUpdateSchema {
  return safeLoad(yaml, { schema: FAILSAFE_SCHEMA, json: true });
 }

@ -413,3 +352,21 @@ export function getCliOptions<T>(options: ParserConfiguration['options']): T {
 export function setUpdateListener(performUpdateCallback: () => void): void {
  ipcMain.once('start-update', performUpdateCallback);
 }
+
+export function getAutoDownloadUpdateSetting(
+  mainWindow: BrowserWindow
+): Promise<boolean> {
+  return new Promise((resolve, reject) => {
+    ipcMain.once(
+      'settings:get-success:autoDownloadUpdate',
+      (_, error, value: boolean) => {
+        if (error) {
+          reject(error);
+        } else {
+          resolve(value);
+        }
+      }
+    );
+    mainWindow.webContents.send('settings:get:autoDownloadUpdate');
+  });
+}
--- a/ts/updater/index.ts
+++ b/ts/updater/index.ts
@ -7,7 +7,6 @@ import { BrowserWindow } from 'electron';
 import { UpdaterInterface } from './common';
 import { start as startMacOS } from './macos';
 import { start as startWindows } from './windows';
-import { LocaleType } from '../types/I18N';
 import { LoggerType } from '../types/Logging';

 let initialized = false;
@ -16,7 +15,6 @@ let updater: UpdaterInterface | undefined;

 export async function start(
  getMainWindow: () => BrowserWindow,
-  locale?: LocaleType,
  logger?: LoggerType
 ): Promise<void> {
  const { platform } = process;
@ -26,9 +24,6 @@ export async function start(
  }
  initialized = true;

-  if (!locale) {
-    throw new Error('updater/start: Must provide locale!');
-  }
  if (!logger) {
    throw new Error('updater/start: Must provide logger!');
  }
@ -42,9 +37,9 @@ export async function start(
  }

  if (platform === 'win32') {
-    updater = await startWindows(getMainWindow, locale, logger);
+    updater = await startWindows(getMainWindow, logger);
  } else if (platform === 'darwin') {
-    updater = await startMacOS(getMainWindow, locale, logger);
+    updater = await startMacOS(getMainWindow, logger);
  } else {
    throw new Error('updater/start: Unsupported platform');
  }
--- a/ts/updater/macos.ts
+++ b/ts/updater/macos.ts
@ -7,27 +7,25 @@ import { AddressInfo } from 'net';
 import { dirname } from 'path';

 import { v4 as getGuid } from 'uuid';
-import { app, autoUpdater, BrowserWindow, dialog, ipcMain } from 'electron';
+import { app, autoUpdater, BrowserWindow } from 'electron';
 import { get as getFromConfig } from 'config';
 import { gt } from 'semver';
 import got from 'got';

 import {
-  ACK_RENDER_TIMEOUT,
  checkForUpdates,
  deleteTempDir,
  downloadUpdate,
+  getAutoDownloadUpdateSetting,
  getPrintableError,
  setUpdateListener,
-  showCannotUpdateDialog,
-  showUpdateDialog,
  UpdaterInterface,
+  UpdateInformationType,
 } from './common';
-import { LocaleType } from '../types/I18N';
 import { LoggerType } from '../types/Logging';
 import { hexToBinary, verifySignature } from './signature';
 import { markShouldQuit } from '../../app/window_state';
-import { Dialogs } from '../types/Dialogs';
+import { DialogType } from '../types/Dialogs';

 const SECOND = 1000;
 const MINUTE = SECOND * 60;
@ -35,7 +33,6 @@ const INTERVAL = MINUTE * 30;

 export async function start(
  getMainWindow: () => BrowserWindow,
-  locale: LocaleType,
  logger: LoggerType
 ): Promise<UpdaterInterface> {
  logger.info('macos/start: starting checks...');
@ -45,19 +42,17 @@ export async function start(

  setInterval(async () => {
    try {
-      await checkDownloadAndInstall(getMainWindow, locale, logger);
+      await checkForUpdatesMaybeInstall(getMainWindow, logger);
    } catch (error) {
-      logger.error('macos/start: error:', getPrintableError(error));
+      logger.error(`macos/start: ${getPrintableError(error)}`);
    }
  }, INTERVAL);

-  setUpdateListener(createUpdater(logger));
-
-  await checkDownloadAndInstall(getMainWindow, locale, logger);
+  await checkForUpdatesMaybeInstall(getMainWindow, logger);

  return {
    async force(): Promise<void> {
-      return checkDownloadAndInstall(getMainWindow, locale, logger, true);
+      return checkForUpdatesMaybeInstall(getMainWindow, logger, true);
    },
  };
 }
@ -67,21 +62,48 @@ let version: string;
 let updateFilePath: string;
 let loggerForQuitHandler: LoggerType;

-async function checkDownloadAndInstall(
+async function checkForUpdatesMaybeInstall(
  getMainWindow: () => BrowserWindow,
-  locale: LocaleType,
  logger: LoggerType,
  force = false
 ) {
-  logger.info('checkDownloadAndInstall: checking for update...');
-  try {
+  logger.info('checkForUpdatesMaybeInstall: checking for update...');
  const result = await checkForUpdates(logger, force);
  if (!result) {
    return;
  }

  const { fileName: newFileName, version: newVersion } = result;
+
+  setUpdateListener(createUpdater(getMainWindow, result, logger));
+
  if (fileName !== newFileName || !version || gt(newVersion, version)) {
+    const autoDownloadUpdates = await getAutoDownloadUpdateSetting(
+      getMainWindow()
+    );
+    if (!autoDownloadUpdates) {
+      getMainWindow().webContents.send(
+        'show-update-dialog',
+        DialogType.DownloadReady,
+        {
+          downloadSize: result.size,
+          version: result.version,
+        }
+      );
+      return;
+    }
+    await downloadAndInstall(newFileName, newVersion, getMainWindow, logger);
+  }
+}
+
+async function downloadAndInstall(
+  newFileName: string,
+  newVersion: string,
+  getMainWindow: () => BrowserWindow,
+  logger: LoggerType,
+  updateOnProgress?: boolean
+) {
+  try {
    const oldFileName = fileName;
    const oldVersion = version;

@ -89,17 +111,20 @@ async function checkDownloadAndInstall(
    fileName = newFileName;
    version = newVersion;
    try {
-        updateFilePath = await downloadUpdate(fileName, logger);
+      updateFilePath = await downloadUpdate(
+        fileName,
+        logger,
+        updateOnProgress ? getMainWindow() : undefined
+      );
    } catch (error) {
      // Restore state in case of download error
      fileName = oldFileName;
      version = oldVersion;
      throw error;
    }
-    }

    if (!updateFilePath) {
-      logger.info('checkDownloadAndInstall: no update file path. Skipping!');
+      logger.info('downloadAndInstall: no update file path. Skipping!');
      return;
    }

@ -109,7 +134,7 @@ async function checkDownloadAndInstall(
      // Note: We don't delete the cache here, because we don't want to continually
      //   re-download the broken release. We will download it only once per launch.
      throw new Error(
-        `checkDownloadAndInstall: Downloaded update did not pass signature verification (version: '${version}'; fileName: '${fileName}')`
+        `downloadAndInstall: Downloaded update did not pass signature verification (version: '${version}'; fileName: '${fileName}')`
      );
    }

@ -119,13 +144,19 @@ async function checkDownloadAndInstall(
      const readOnly = 'Cannot update while running on a read-only volume';
      const message: string = error.message || '';
      if (message.includes(readOnly)) {
-        logger.info('checkDownloadAndInstall: showing read-only dialog...');
-        showReadOnlyDialog(getMainWindow(), locale);
+        logger.info('downloadAndInstall: showing read-only dialog...');
+        getMainWindow().webContents.send(
+          'show-update-dialog',
+          DialogType.MacOS_Read_Only
+        );
      } else {
        logger.info(
-          'checkDownloadAndInstall: showing general update failure dialog...'
+          'downloadAndInstall: showing general update failure dialog...'
+        );
+        getMainWindow().webContents.send(
+          'show-update-dialog',
+          DialogType.Cannot_Update
        );
-        showCannotUpdateDialog(getMainWindow(), locale);
      }

      throw error;
@ -133,12 +164,13 @@ async function checkDownloadAndInstall(

    // At this point, closing the app will cause the update to be installed automatically
    //   because Squirrel has cached the update file and will do the right thing.
+    logger.info('downloadAndInstall: showing update dialog...');

-    logger.info('checkDownloadAndInstall: showing update dialog...');
-
-    showUpdateDialog(getMainWindow(), locale, createUpdater(logger));
+    getMainWindow().webContents.send('show-update-dialog', DialogType.Update, {
+      version,
+    });
  } catch (error) {
-    logger.error('checkDownloadAndInstall: error', getPrintableError(error));
+    logger.error(`downloadAndInstall: ${getPrintableError(error)}`);
  }
 }

@ -152,10 +184,7 @@ function deleteCache(filePath: string | null, logger: LoggerType) {
  if (filePath) {
    const tempDir = dirname(filePath);
    deleteTempDir(tempDir).catch(error => {
-      logger.error(
-        'quitHandler: error deleting temporary directory:',
-        getPrintableError(error)
-      );
+      logger.error(`quitHandler: ${getPrintableError(error)}`);
    });
  }
 }
@ -171,10 +200,7 @@ async function handToAutoUpdate(
    let serverUrl: string;

    server.on('error', (error: Error) => {
-      logger.error(
-        'handToAutoUpdate: server had error',
-        getPrintableError(error)
-      );
+      logger.error(`handToAutoUpdate: ${getPrintableError(error)}`);
      shutdown(server, logger);
      reject(error);
    });
@ -254,8 +280,9 @@ function pipeUpdateToSquirrel(

  response.on('error', (error: Error) => {
    logger.error(
-      'pipeUpdateToSquirrel: update file download request had an error',
-      getPrintableError(error)
+      `pipeUpdateToSquirrel: update file download request had an error ${getPrintableError(
+        error
+      )}`
    );
    shutdown(server, logger);
    reject(error);
@ -263,8 +290,9 @@ function pipeUpdateToSquirrel(

  readStream.on('error', (error: Error) => {
    logger.error(
-      'pipeUpdateToSquirrel: read stream error response:',
-      getPrintableError(error)
+      `pipeUpdateToSquirrel: read stream error response: ${getPrintableError(
+        error
+      )}`
    );
    shutdown(server, logger, response);
    reject(error);
@ -339,7 +367,7 @@ function shutdown(
      server.close();
    }
  } catch (error) {
-    logger.error('shutdown: Error closing server', getPrintableError(error));
+    logger.error(`shutdown: Error closing server ${getPrintableError(error)}`);
  }

  try {
@ -348,62 +376,32 @@ function shutdown(
    }
  } catch (endError) {
    logger.error(
-      "shutdown: couldn't end response",
-      getPrintableError(endError)
+      `shutdown: couldn't end response ${getPrintableError(endError)}`
    );
  }
 }

-export function showReadOnlyDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType
-): void {
-  let ack = false;
-
-  ipcMain.once('show-update-dialog-ack', () => {
-    ack = true;
-  });
-
-  mainWindow.webContents.send('show-update-dialog', Dialogs.MacOS_Read_Only);
-
-  setTimeout(async () => {
-    if (!ack) {
-      await showFallbackReadOnlyDialog(mainWindow, locale);
-    }
-  }, ACK_RENDER_TIMEOUT);
-}
-
-let showingReadOnlyDialog = false;
-
-async function showFallbackReadOnlyDialog(
-  mainWindow: BrowserWindow,
-  locale: LocaleType
+function createUpdater(
+  getMainWindow: () => BrowserWindow,
+  info: Pick<UpdateInformationType, 'fileName' | 'version'>,
+  logger: LoggerType
 ) {
-  if (showingReadOnlyDialog) {
-    return;
-  }
-
-  const options = {
-    type: 'warning',
-    buttons: [locale.messages.ok.message],
-    title: locale.messages.cannotUpdate.message,
-    message: locale.i18n('readOnlyVolume', {
-      app: 'Signal.app',
-      folder: '/Applications',
-    }),
-  };
-
-  showingReadOnlyDialog = true;
-
-  await dialog.showMessageBox(mainWindow, options);
-
-  showingReadOnlyDialog = false;
-}
-
-function createUpdater(logger: LoggerType) {
-  return () => {
+  return async () => {
+    if (updateFilePath) {
      logger.info('performUpdate: calling quitAndInstall...');
      markShouldQuit();
      autoUpdater.quitAndInstall();
+    } else {
+      logger.info(
+        'performUpdate: have not downloaded update, going to download'
+      );
+      await downloadAndInstall(
+        info.fileName,
+        info.version,
+        getMainWindow,
+        logger,
+        true
+      );
+    }
  };
 }
--- a/ts/updater/windows.ts
+++ b/ts/updater/windows.ts
@ -14,16 +14,16 @@ import {
  checkForUpdates,
  deleteTempDir,
  downloadUpdate,
+  getAutoDownloadUpdateSetting,
  getPrintableError,
  setUpdateListener,
-  showCannotUpdateDialog,
-  showUpdateDialog,
  UpdaterInterface,
+  UpdateInformationType,
 } from './common';
-import { LocaleType } from '../types/I18N';
 import { LoggerType } from '../types/Logging';
 import { hexToBinary, verifySignature } from './signature';
 import { markShouldQuit } from '../../app/window_state';
+import { DialogType } from '../types/Dialogs';

 const readdir = pify(readdirCallback);
 const unlink = pify(unlinkCallback);
@ -40,7 +40,6 @@ let loggerForQuitHandler: LoggerType;

 export async function start(
  getMainWindow: () => BrowserWindow,
-  locale: LocaleType,
  logger: LoggerType
 ): Promise<UpdaterInterface> {
  logger.info('windows/start: starting checks...');
@ -48,41 +47,66 @@ export async function start(
  loggerForQuitHandler = logger;
  app.once('quit', quitHandler);

-  setUpdateListener(createUpdater(getMainWindow, locale, logger));
-
  setInterval(async () => {
    try {
-      await checkDownloadAndInstall(getMainWindow, locale, logger);
+      await checkForUpdatesMaybeInstall(getMainWindow, logger);
    } catch (error) {
-      logger.error('windows/start: error:', getPrintableError(error));
+      logger.error(`windows/start: ${getPrintableError(error)}`);
    }
  }, INTERVAL);

  await deletePreviousInstallers(logger);
-  await checkDownloadAndInstall(getMainWindow, locale, logger);
+  await checkForUpdatesMaybeInstall(getMainWindow, logger);

  return {
    async force(): Promise<void> {
-      return checkDownloadAndInstall(getMainWindow, locale, logger, true);
+      return checkForUpdatesMaybeInstall(getMainWindow, logger, true);
    },
  };
 }

-async function checkDownloadAndInstall(
+async function checkForUpdatesMaybeInstall(
  getMainWindow: () => BrowserWindow,
-  locale: LocaleType,
  logger: LoggerType,
  force = false
 ) {
-  try {
-    logger.info('checkDownloadAndInstall: checking for update...');
+  logger.info('checkForUpdatesMaybeInstall: checking for update...');
  const result = await checkForUpdates(logger, force);
  if (!result) {
    return;
  }

  const { fileName: newFileName, version: newVersion } = result;
+
+  setUpdateListener(createUpdater(getMainWindow, result, logger));
+
  if (fileName !== newFileName || !version || gt(newVersion, version)) {
+    const autoDownloadUpdates = await getAutoDownloadUpdateSetting(
+      getMainWindow()
+    );
+    if (!autoDownloadUpdates) {
+      getMainWindow().webContents.send(
+        'show-update-dialog',
+        DialogType.DownloadReady,
+        {
+          downloadSize: result.size,
+          version: result.version,
+        }
+      );
+      return;
+    }
+    await downloadAndInstall(newFileName, newVersion, getMainWindow, logger);
+  }
+}
+
+async function downloadAndInstall(
+  newFileName: string,
+  newVersion: string,
+  getMainWindow: () => BrowserWindow,
+  logger: LoggerType,
+  updateOnProgress?: boolean
+) {
+  try {
    const oldFileName = fileName;
    const oldVersion = version;

@ -91,14 +115,17 @@ async function checkDownloadAndInstall(
    version = newVersion;

    try {
-        updateFilePath = await downloadUpdate(fileName, logger);
+      updateFilePath = await downloadUpdate(
+        fileName,
+        logger,
+        updateOnProgress ? getMainWindow() : undefined
+      );
    } catch (error) {
      // Restore state in case of download error
      fileName = oldFileName;
      version = oldVersion;
      throw error;
    }
-    }

    const publicKey = hexToBinary(getFromConfig('updatesPublicKey'));
    const verified = await verifySignature(updateFilePath, version, publicKey);
@ -110,14 +137,12 @@ async function checkDownloadAndInstall(
      );
    }

-    logger.info('checkDownloadAndInstall: showing dialog...');
-    showUpdateDialog(
-      getMainWindow(),
-      locale,
-      createUpdater(getMainWindow, locale, logger)
-    );
+    logger.info('downloadAndInstall: showing dialog...');
+    getMainWindow().webContents.send('show-update-dialog', DialogType.Update, {
+      version,
+    });
  } catch (error) {
-    logger.error('checkDownloadAndInstall: error', getPrintableError(error));
+    logger.error(`downloadAndInstall: ${getPrintableError(error)}`);
  }
 }

@ -125,10 +150,7 @@ function quitHandler() {
  if (updateFilePath && !installing) {
    verifyAndInstall(updateFilePath, version, loggerForQuitHandler).catch(
      error => {
-        loggerForQuitHandler.error(
-          'quitHandler: error installing:',
-          getPrintableError(error)
-        );
+        loggerForQuitHandler.error(`quitHandler: ${getPrintableError(error)}`);
      }
    );
  }
@ -208,10 +230,7 @@ function deleteCache(filePath: string | null, logger: LoggerType) {
  if (filePath) {
    const tempDir = dirname(filePath);
    deleteTempDir(tempDir).catch(error => {
-      logger.error(
-        'deleteCache: error deleting temporary directory',
-        getPrintableError(error)
-      );
+      logger.error(`deleteCache: ${getPrintableError(error)}`);
    });
  }
 }
@ -237,23 +256,37 @@ async function spawn(

 function createUpdater(
  getMainWindow: () => BrowserWindow,
-  locale: LocaleType,
+  info: Pick<UpdateInformationType, 'fileName' | 'version'>,
  logger: LoggerType
 ) {
  return async () => {
+    if (updateFilePath) {
      try {
        await verifyAndInstall(updateFilePath, version, logger);
        installing = true;
      } catch (error) {
-      logger.info(
-        'checkDownloadAndInstall: showing general update failure dialog...'
+        logger.info('createUpdater: showing general update failure dialog...');
+        getMainWindow().webContents.send(
+          'show-update-dialog',
+          DialogType.Cannot_Update
        );
-      showCannotUpdateDialog(getMainWindow(), locale);

        throw error;
      }

      markShouldQuit();
      app.quit();
+    } else {
+      logger.info(
+        'performUpdate: have not downloaded update, going to download'
+      );
+      await downloadAndInstall(
+        info.fileName,
+        info.version,
+        getMainWindow,
+        logger,
+        true
+      );
+    }
  };
 }
--- a/ts/util/createIPCEvents.ts
+++ b/ts/util/createIPCEvents.ts
@ -35,6 +35,7 @@ type NotificationSettingType = 'message' | 'name' | 'count' | 'off';
 export type IPCEventsValuesType = {
  alwaysRelayCalls: boolean | undefined;
  audioNotification: boolean | undefined;
+  autoDownloadUpdate: boolean;
  autoLaunch: boolean;
  callRingtoneNotification: boolean;
  callSystemNotification: boolean;
@ -252,6 +253,10 @@ export function createIPCEvents(
      window.storage.get('typingIndicators', false),

    // Configurable settings
+    getAutoDownloadUpdate: () =>
+      window.storage.get('auto-download-update', true),
+    setAutoDownloadUpdate: value =>
+      window.storage.put('auto-download-update', value),
    getThemeSetting: () =>
      window.storage.get(
        'theme-setting',
--- a/ts/util/lint/exceptions.json
+++ b/ts/util/lint/exceptions.json
@ -431,6 +431,13 @@
    "reasonCategory": "usageTrusted",
    "updated": "2021-06-15T23:46:51.629Z"
  },
+  {
+    "rule": "jQuery-$(",
+    "path": "js/views/inbox_view.js",
+    "line": "      this.$('.whats-new-placeholder').append(this.whatsNewView.el);",
+    "reasonCategory": "usageTrusted",
+    "updated": "2021-08-17T01:37:13.116Z"
+  },
  {
    "rule": "jQuery-append(",
    "path": "js/views/inbox_view.js",
@ -439,6 +446,13 @@
    "updated": "2021-02-26T18:44:56.450Z",
    "reasonDetail": "Adding sub-view to DOM"
  },
+  {
+    "rule": "jQuery-append(",
+    "path": "js/views/inbox_view.js",
+    "line": "      this.$('.whats-new-placeholder').append(this.whatsNewView.el);",
+    "reasonCategory": "usageTrusted",
+    "updated": "2021-08-17T01:37:13.116Z"
+  },
  {
    "rule": "jQuery-appendTo(",
    "path": "js/views/inbox_view.js",
--- a/ts/window.d.ts
+++ b/ts/window.d.ts
@ -103,6 +103,7 @@ import { ProgressModal } from './components/ProgressModal';
 import { Quote } from './components/conversation/Quote';
 import { StagedLinkPreview } from './components/conversation/StagedLinkPreview';
 import { DisappearingTimeDialog } from './components/DisappearingTimeDialog';
+import { WhatsNew } from './components/WhatsNew';
 import { MIMEType } from './types/MIME';
 import { DownloadedAttachmentType } from './types/Attachment';
 import { ElectronLocaleType } from './util/mapToSupportLocale';
@ -298,11 +299,8 @@ declare global {
        enableStorageService: () => boolean;
        eraseAllStorageServiceState: () => Promise<void>;
        initializeGroupCredentialFetcher: () => void;
-        initializeNetworkObserver: (network: WhatIsThis) => void;
-        initializeUpdateListener: (
-          updates: WhatIsThis,
-          events: WhatIsThis
-        ) => void;
+        initializeNetworkObserver: (network: ReduxActions['network']) => void;
+        initializeUpdateListener: (updates: ReduxActions['updates']) => void;
        onTimeout: (timestamp: number, cb: () => void, id?: string) => string;
        removeTimeout: (uuid: string) => void;
        retryPlaceholders?: Util.RetryPlaceholders;
@ -420,6 +418,7 @@ declare global {
        ConfirmationDialog: typeof ConfirmationDialog;
        ContactDetail: typeof ContactDetail;
        ContactModal: typeof ContactModal;
+        DisappearingTimeDialog: typeof DisappearingTimeDialog;
        ErrorModal: typeof ErrorModal;
        Lightbox: typeof Lightbox;
        LightboxGallery: typeof LightboxGallery;
@ -428,7 +427,7 @@ declare global {
        ProgressModal: typeof ProgressModal;
        Quote: typeof Quote;
        StagedLinkPreview: typeof StagedLinkPreview;
-        DisappearingTimeDialog: typeof DisappearingTimeDialog;
+        WhatsNew: typeof WhatsNew;
      };
      OS: typeof OS;
      Workflow: {
--- a/ts/windows/preload.ts
+++ b/ts/windows/preload.ts
@ -39,6 +39,7 @@ installSetting('typingIndicatorSetting', {

 installSetting('alwaysRelayCalls');
 installSetting('audioNotification');
+installSetting('autoDownloadUpdate');
 installSetting('autoLaunch');
 installSetting('countMutedConversations');
 installSetting('callRingtoneNotification');
--- a/ts/windows/settings/preload.ts
+++ b/ts/windows/settings/preload.ts
@ -45,6 +45,7 @@ window.getVersion = () => String(config.version);
 window.i18n = i18n.setup(locale, localeMessages);

 const settingAudioNotification = createSetting('audioNotification');
+const settingAutoDownloadUpdate = createSetting('autoDownloadUpdate');
 const settingAutoLaunch = createSetting('autoLaunch');
 const settingCallRingtoneNotification = createSetting(
  'callRingtoneNotification'
@ -166,6 +167,7 @@ async function renderPreferences() {
    blockedCount,
    deviceName,
    hasAudioNotifications,
+    hasAutoDownloadUpdate,
    hasAutoLaunch,
    hasCallNotifications,
    hasCallRingtoneNotification,
@ -201,6 +203,7 @@ async function renderPreferences() {
    blockedCount: settingBlockedCount.getValue(),
    deviceName: settingDeviceName.getValue(),
    hasAudioNotifications: settingAudioNotification.getValue(),
+    hasAutoDownloadUpdate: settingAutoDownloadUpdate.getValue(),
    hasAutoLaunch: settingAutoLaunch.getValue(),
    hasCallNotifications: settingCallSystemNotification.getValue(),
    hasCallRingtoneNotification: settingCallRingtoneNotification.getValue(),
@ -256,6 +259,7 @@ async function renderPreferences() {
    defaultConversationColor,
    deviceName,
    hasAudioNotifications,
+    hasAutoDownloadUpdate,
    hasAutoLaunch,
    hasCallNotifications,
    hasCallRingtoneNotification,
@ -310,6 +314,7 @@ async function renderPreferences() {

    // Change handlers
    onAudioNotificationsChange: reRender(settingAudioNotification.setValue),
+    onAutoDownloadUpdateChange: reRender(settingAutoDownloadUpdate.setValue),
    onAutoLaunchChange: reRender(settingAutoLaunch.setValue),
    onCallNotificationsChange: reRender(settingCallSystemNotification.setValue),
    onCallRingtoneNotificationChange: reRender(
				`@ -0,0 +1 @@`
				<svg id="Export" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22"><path d="M19.62,8.32A.85.85,0,0,1,19,8.07a11.51,11.51,0,0,0-4.26-2.69.87.87,0,1,1,.57-1.65,13.23,13.23,0,0,1,4.92,3.1.87.87,0,0,1,0,1.24A.86.86,0,0,1,19.62,8.32ZM3,8.07A11.51,11.51,0,0,1,7.25,5.38a.87.87,0,1,0-.57-1.65,13.23,13.23,0,0,0-4.92,3.1.87.87,0,0,0,0,1.24A.88.88,0,0,0,3,8.07Zm14.18,3.07a.88.88,0,0,0,0-1.24,8.71,8.71,0,0,0-2-1.5.87.87,0,1,0-.83,1.54,6.7,6.7,0,0,1,1.6,1.2.88.88,0,0,0,.62.25A.86.86,0,0,0,17.17,11.14Zm-11.1,0a6.7,6.7,0,0,1,1.6-1.2A.87.87,0,0,0,6.84,8.4a8.71,8.71,0,0,0-2,1.5.88.88,0,0,0,0,1.24.86.86,0,0,0,.62.25A.88.88,0,0,0,6.07,11.14ZM11,16a1.5,1.5,0,1,0,1.5,1.5A1.5,1.5,0,0,0,11,16ZM12.26,2.4a.85.85,0,0,0-.64-.28H10.38a.85.85,0,0,0-.64.28.88.88,0,0,0-.24.65l.63,10a.87.87,0,0,0,1.74,0l.63-10A.88.88,0,0,0,12.26,2.4Zm1,11.19a.88.88,0,1,0,1.75,0,.88.88,0,0,0-1.75,0ZM7,13.59a.88.88,0,1,0,.87-.87A.88.88,0,0,0,7,13.59Z"/></svg>