diff --git a/background.html b/background.html
index bdbfdad53..3591f294a 100644
--- a/background.html
+++ b/background.html
@@ -61,7 +61,6 @@
   <script type='text/x-tmpl-mustache' id='two-column'>
     <div class='module-title-bar-drag-area'></div>
 
-    <div class='call-manager-placeholder'></div>
     <div class='inbox-container'>
       <div class='gutter'>
         <div class='left-pane-placeholder'></div>
@@ -120,10 +119,6 @@
       <button class='finish' tabIndex='1'><span class='icon'></span></button>
   </script>
 
-  <script type='text/x-tmpl-mustache' id='safety-number-change-dialog'>
-    <div class='safety-number-change-dialog-wrapper'></div>
-  </script>
-
   <script type='text/x-tmpl-mustache' id='identicon-svg'>
       <svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'>
          <circle cx='50' cy='50' r='40' fill='{{ color }}' />
@@ -342,18 +337,13 @@
   <script type='text/javascript' src='js/expiring_tap_to_view_messages.js'></script>
 
   <script type='text/javascript' src='js/views/react_wrapper_view.js'></script>
-  <script type='text/javascript' src='js/views/list_view.js'></script>
-  <script type='text/javascript' src='js/views/contact_list_view.js'></script>
   <script type='text/javascript' src='js/views/key_verification_view.js'></script>
-  <script type='text/javascript' src='js/views/group_member_list_view.js'></script>
   <script type='text/javascript' src='js/views/recorder_view.js'></script>
   <script type='text/javascript' src='js/views/inbox_view.js'></script>
   <script type='text/javascript' src='ts/shims/showConfirmationDialog.js'></script>
   <script type='text/javascript' src='js/views/identicon_svg_view.js'></script>
   <script type='text/javascript' src='js/views/install_view.js'></script>
-  <script type='text/javascript' src='js/views/banner_view.js'></script>
   <script type="text/javascript" src="js/views/phone-input-view.js"></script>
-  <script type='text/javascript' src='js/views/safety_number_change_dialog_view.js'></script>
   <script type='text/javascript' src='js/views/standalone_registration_view.js'></script>
   <script type='text/javascript' src='js/views/clear_data_view.js'></script>
 
diff --git a/js/modules/signal.js b/js/modules/signal.js
index faff94482..a5992190d 100644
--- a/js/modules/signal.js
+++ b/js/modules/signal.js
@@ -51,9 +51,6 @@ const {
 } = require('../../ts/components/conversation/MessageDetail');
 const { Quote } = require('../../ts/components/conversation/Quote');
 const { ProgressModal } = require('../../ts/components/ProgressModal');
-const {
-  SafetyNumberChangeDialog,
-} = require('../../ts/components/SafetyNumberChangeDialog');
 const {
   StagedLinkPreview,
 } = require('../../ts/components/conversation/StagedLinkPreview');
@@ -79,13 +76,9 @@ const {
   createConversationHeader,
 } = require('../../ts/state/roots/createConversationHeader');
 const { createApp } = require('../../ts/state/roots/createApp');
-const { createCallManager } = require('../../ts/state/roots/createCallManager');
 const {
   createForwardMessageModal,
 } = require('../../ts/state/roots/createForwardMessageModal');
-const {
-  createGlobalModalContainer,
-} = require('../../ts/state/roots/createGlobalModalContainer');
 const {
   createGroupLinkManagement,
 } = require('../../ts/state/roots/createGroupLinkManagement');
@@ -347,7 +340,6 @@ exports.setup = (options = {}) => {
     MessageDetail,
     Quote,
     ProgressModal,
-    SafetyNumberChangeDialog,
     StagedLinkPreview,
     DisappearingTimeDialog,
     Types: {
@@ -357,14 +349,12 @@ exports.setup = (options = {}) => {
 
   const Roots = {
     createApp,
-    createCallManager,
     createChatColorPicker,
     createCompositionArea,
     createContactModal,
     createConversationDetails,
     createConversationHeader,
     createForwardMessageModal,
-    createGlobalModalContainer,
     createGroupLinkManagement,
     createGroupV1MigrationModal,
     createGroupV2JoinModal,
diff --git a/js/views/banner_view.js b/js/views/banner_view.js
deleted file mode 100644
index 92e9e6f06..000000000
--- a/js/views/banner_view.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2017-2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Whisper, $ */
-
-// eslint-disable-next-line func-names
-(function () {
-  window.Whisper = window.Whisper || {};
-
-  Whisper.BannerView = Whisper.View.extend({
-    className: 'banner',
-    template: () => $('#banner').html(),
-    events: {
-      'click .dismiss': 'onDismiss',
-      'click .body': 'onClick',
-    },
-    initialize(options) {
-      this.message = options.message;
-      this.callbacks = {
-        onDismiss: options.onDismiss,
-        onClick: options.onClick,
-      };
-      this.render();
-    },
-    render_attributes() {
-      return {
-        message: this.message,
-      };
-    },
-    onDismiss(e) {
-      this.callbacks.onDismiss();
-      e.stopPropagation();
-    },
-    onClick() {
-      this.callbacks.onClick();
-    },
-  });
-})();
diff --git a/js/views/contact_list_view.js b/js/views/contact_list_view.js
deleted file mode 100644
index 39c32e613..000000000
--- a/js/views/contact_list_view.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2015-2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Whisper, textsecure, $ */
-
-// eslint-disable-next-line func-names
-(function () {
-  window.Whisper = window.Whisper || {};
-
-  Whisper.ContactListView = Whisper.ListView.extend({
-    tagName: 'div',
-    itemView: Whisper.View.extend({
-      tagName: 'div',
-      className: 'contact',
-      template: () => $('#contact').html(),
-      initialize(options) {
-        this.ourNumber = textsecure.storage.user.getNumber();
-        this.listenBack = options.listenBack;
-        this.loading = false;
-        this.conversation = options.conversation;
-
-        this.listenTo(this.model, 'change', this.render);
-      },
-      render() {
-        if (this.contactView) {
-          this.contactView.remove();
-          this.contactView = null;
-        }
-
-        const formattedContact = this.model.format();
-
-        this.contactView = new Whisper.ReactWrapperView({
-          className: 'contact-wrapper',
-          Component: window.Signal.Components.ContactListItem,
-          props: {
-            ...formattedContact,
-            onClick: () =>
-              this.conversation.trigger(
-                'show-contact-modal',
-                formattedContact.id
-              ),
-          },
-        });
-        this.$el.append(this.contactView.el);
-        return this;
-      },
-    }),
-  });
-})();
diff --git a/js/views/group_member_list_view.js b/js/views/group_member_list_view.js
deleted file mode 100644
index 2ade0085a..000000000
--- a/js/views/group_member_list_view.js
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2015-2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Whisper, i18n, $ */
-
-// eslint-disable-next-line func-names
-(function () {
-  window.Whisper = window.Whisper || {};
-
-  Whisper.GroupMemberList = Whisper.View.extend({
-    className: 'group-member-list panel',
-    template: () => $('#group-member-list').html(),
-    initialize(options) {
-      this.needVerify = options.needVerify;
-
-      this.render();
-
-      this.member_list_view = new Whisper.ContactListView({
-        collection: this.model,
-        className: 'members',
-        toInclude: {
-          listenBack: options.listenBack,
-          conversation: options.conversation,
-        },
-      });
-      this.member_list_view.render();
-
-      this.$('.container').append(this.member_list_view.el);
-    },
-    render_attributes() {
-      let summary;
-      if (this.needVerify) {
-        summary = i18n('membersNeedingVerification');
-      }
-
-      return {
-        members: i18n('groupMembers'),
-        summary,
-      };
-    },
-  });
-})();
diff --git a/js/views/inbox_view.js b/js/views/inbox_view.js
index 3d9bbef8b..8f89f2a0f 100644
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@@ -137,8 +137,6 @@
         this.startConnectionListener();
       } else {
         this.setupLeftPane();
-        this.setupCallManagerUI();
-        this.setupGlobalModalContainer();
       }
 
       Whisper.events.on('pack-install-failed', () => {
@@ -155,28 +153,6 @@
     events: {
       click: 'onClick',
     },
-    setupCallManagerUI() {
-      if (this.callManagerView) {
-        return;
-      }
-      this.callManagerView = new Whisper.ReactWrapperView({
-        className: 'call-manager-wrapper',
-        JSX: Signal.State.Roots.createCallManager(window.reduxStore),
-      });
-      this.$('.call-manager-placeholder').append(this.callManagerView.el);
-    },
-    setupGlobalModalContainer() {
-      if (this.globalModalContainerView) {
-        return;
-      }
-      this.globalModalContainerView = new Whisper.ReactWrapperView({
-        JSX: Signal.State.Roots.createGlobalModalContainer(window.reduxStore),
-      });
-      const node = document.querySelector('.inbox-container');
-      if (node) {
-        node.appendChild(this.globalModalContainerView.el);
-      }
-    },
     setupLeftPane() {
       if (this.leftPaneView) {
         return;
@@ -217,8 +193,6 @@
     },
     onEmpty() {
       this.setupLeftPane();
-      this.setupCallManagerUI();
-      this.setupGlobalModalContainer();
 
       const view = this.appLoadingScreen;
       if (view) {
@@ -241,14 +215,6 @@
       this.$('#header, .gutter').addClass('inactive');
       this.$('.conversation-stack').removeClass('inactive');
     },
-    focusHeader() {
-      this.$('.conversation-stack').addClass('inactive');
-      this.$('#header, .gutter').removeClass('inactive');
-      this.$('.conversation:first .menu').trigger('close');
-    },
-    reloadBackgroundPage() {
-      window.location.reload();
-    },
     closeRecording(e) {
       if (e && this.$(e.target).closest('.capture-audio').length > 0) {
         return;
diff --git a/js/views/list_view.js b/js/views/list_view.js
deleted file mode 100644
index b546ce89a..000000000
--- a/js/views/list_view.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014-2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Backbone, Whisper, _ */
-
-// eslint-disable-next-line func-names
-(function () {
-  window.Whisper = window.Whisper || {};
-
-  /*
-   * Generic list view that watches a given collection, wraps its members in
-   * a given child view and adds the child view elements to its own element.
-   */
-  Whisper.ListView = Backbone.View.extend({
-    tagName: 'ul',
-    itemView: Backbone.View,
-    initialize(options) {
-      this.options = options || {};
-      this.listenTo(this.collection, 'add', this.addOne);
-      this.listenTo(this.collection, 'reset', this.addAll);
-    },
-
-    addOne(model) {
-      if (this.itemView) {
-        const options = _.extend({}, this.options.toInclude, { model });
-        // eslint-disable-next-line new-cap
-        const view = new this.itemView(options);
-        this.$el.append(view.render().el);
-        this.$el.trigger('add');
-      }
-    },
-
-    addAll() {
-      this.$el.html('');
-      this.collection.each(this.addOne, this);
-    },
-
-    render() {
-      this.addAll();
-      return this;
-    },
-  });
-})();
diff --git a/js/views/safety_number_change_dialog_view.js b/js/views/safety_number_change_dialog_view.js
deleted file mode 100644
index 792ae258e..000000000
--- a/js/views/safety_number_change_dialog_view.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Whisper, Signal, $ */
-
-// eslint-disable-next-line func-names
-(function () {
-  window.Whisper = window.Whisper || {};
-
-  Whisper.SafetyNumberChangeDialogView = Whisper.View.extend({
-    template: () => $('#safety-number-change-dialog').html(),
-    initialize(options) {
-      const dialog = new Whisper.ReactWrapperView({
-        Component: window.Signal.Components.SafetyNumberChangeDialog,
-        props: {
-          confirmText: options.confirmText,
-          contacts: options.contacts.map(contact => contact.format()),
-          i18n: window.i18n,
-          onCancel: () => {
-            dialog.remove();
-            this.remove();
-            options.reject();
-          },
-          onConfirm: () => {
-            dialog.remove();
-            this.remove();
-            options.resolve();
-          },
-          renderSafetyNumber(props) {
-            return Signal.State.Roots.createSafetyNumberViewer(
-              window.reduxStore,
-              props
-            );
-          },
-        },
-      });
-
-      this.$('.safety-number-change-dialog-wrapper').append(dialog.el);
-    },
-  });
-})();
diff --git a/test/index.html b/test/index.html
index b74c8353f..d192ea3d7 100644
--- a/test/index.html
+++ b/test/index.html
@@ -43,7 +43,6 @@
   <script type='text/x-tmpl-mustache' id='two-column'>
     <div class='module-title-bar-drag-area'></div>
 
-    <div class='call-manager-placeholder'></div>
     <div class='inbox-container'>
       <div class='gutter'>
         <div class='left-pane-placeholder'></div>
@@ -92,30 +91,14 @@
   <script type='text/x-tmpl-mustache' id='conversation'>
     <div class='conversation-header'></div>
     <div class='main panel'>
-      <div class='discussion-container'>
-          <div class='bar-container hide'>
-            <div class='bar active progress-bar-striped progress-bar'></div>
-          </div>
-      </div>
-
+      <div class='timeline-placeholder' aria-live='polite'></div>
       <div class='bottom-bar' id='footer'>
-          <div class='emoji-panel-container'></div>
-          <div class='attachment-list'></div>
-          <div class='compose'>
-            <form class='send clearfix file-input'>
-              <div class='flex'>
-                <button class='emoji'></button>
-                <textarea class='send-message' placeholder='{{ send-message }}' rows='1' dir='auto'></textarea>
-                <div class='capture-audio'>
-                    <button class='microphone'></button>
-                </div>
-                <div class='choose-file'>
-                    <button class='paperclip thumbnail'></button>
-                    <input type='file' class='file-input' multiple='multiple'>
-                </div>
-              </div>
-            </form>
-          </div>
+        <div class='compose'>
+          <form class='send clearfix file-input'>
+            <input type="file" class="file-input" multiple="multiple">
+            <div class='composition-area-placeholder'></div>
+          </form>
+        </div>
       </div>
     </div>
   </script>
@@ -131,10 +114,6 @@
       <button class='close'><span class='icon'></span></button>
   </script>
 
-  <script type='text/x-tmpl-mustache' id='safety-number-change-dialog'>
-    <div class='safety-number-change-dialog-wrapper'></div>
-  </script>
-
   <script type='text/x-tmpl-mustache' id='identicon-svg'>
       <svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'>
          <circle cx='50' cy='50' r='40' fill='{{ color }}' />
diff --git a/test/views/list_view_test.js b/test/views/list_view_test.js
deleted file mode 100644
index c97ad39d8..000000000
--- a/test/views/list_view_test.js
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014-2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-/* global Backbone, Whisper */
-
-describe('ListView', () => {
-  let collection;
-
-  beforeEach(() => {
-    collection = new Backbone.Collection();
-  });
-
-  it('should add children to the list element as they are added to the collection', () => {
-    const view = new Whisper.ListView({ collection });
-    collection.add('hello');
-    assert.equal(view.$el.children().length, 1);
-    collection.add('world');
-    assert.equal(view.$el.children().length, 2);
-  });
-
-  it('should add all the children to the list element on reset', () => {
-    const view = new Whisper.ListView({ collection });
-    collection.reset(['goodbye', 'world']);
-    assert.equal(view.$el.children().length, 2);
-  });
-});
diff --git a/ts/components/App.tsx b/ts/components/App.tsx
index 119a168eb..87ea4e237 100644
--- a/ts/components/App.tsx
+++ b/ts/components/App.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useEffect } from 'react';
 import classNames from 'classnames';
 
 import { AppViewType } from '../state/ducks/app';
@@ -10,12 +10,16 @@ import { ThemeType } from '../types/Util';
 export type PropsType = {
   appView: AppViewType;
   hasInitialLoadCompleted: boolean;
+  renderCallManager: () => JSX.Element;
+  renderGlobalModalContainer: () => JSX.Element;
   theme: ThemeType;
 };
 
 export const App = ({
   appView,
   hasInitialLoadCompleted,
+  renderCallManager,
+  renderGlobalModalContainer,
   theme,
 }: PropsType): JSX.Element => {
   let contents;
@@ -28,6 +32,20 @@ export const App = ({
     contents = <Inbox hasInitialLoadCompleted={hasInitialLoadCompleted} />;
   }
 
+  // This is here so that themes are properly applied to anything that is
+  // created in a portal and exists outside of the <App /> container.
+  useEffect(() => {
+    document.body.classList.remove('light-theme');
+    document.body.classList.remove('dark-theme');
+
+    if (theme === ThemeType.dark) {
+      document.body.classList.add('dark-theme');
+    }
+    if (theme === ThemeType.light) {
+      document.body.classList.add('light-theme');
+    }
+  }, [theme]);
+
   return (
     <div
       className={classNames({
@@ -36,6 +54,8 @@ export const App = ({
         'dark-theme': theme === ThemeType.dark,
       })}
     >
+      {renderGlobalModalContainer()}
+      {renderCallManager()}
       {contents}
     </div>
   );
diff --git a/ts/components/conversation/conversation-details/ConversationDetailsMembershipList.tsx b/ts/components/conversation/conversation-details/ConversationDetailsMembershipList.tsx
index 382a9a6ca..05703a13c 100644
--- a/ts/components/conversation/conversation-details/ConversationDetailsMembershipList.tsx
+++ b/ts/components/conversation/conversation-details/ConversationDetailsMembershipList.tsx
@@ -19,14 +19,13 @@ export type GroupV2Membership = {
 
 export type Props = {
   canAddNewMembers: boolean;
+  i18n: LocalizerType;
+  maxShownMemberCount?: number;
   memberships: Array<GroupV2Membership>;
   showContactModal: (conversationId: string) => void;
-  startAddingNewMembers: () => void;
-  i18n: LocalizerType;
+  startAddingNewMembers?: () => void;
 };
 
-const MAX_MEMBER_COUNT = 5;
-
 const collator = new Intl.Collator(undefined, { sensitivity: 'base' });
 function sortConversationTitles(
   left: GroupV2Membership,
@@ -68,18 +67,20 @@ function sortMemberships(
 
 export const ConversationDetailsMembershipList: React.ComponentType<Props> = ({
   canAddNewMembers,
+  i18n,
+  maxShownMemberCount = 5,
   memberships,
   showContactModal,
   startAddingNewMembers,
-  i18n,
 }) => {
   const [showAllMembers, setShowAllMembers] = React.useState<boolean>(false);
   const sortedMemberships = sortMemberships(memberships);
 
-  const shouldHideRestMembers = sortedMemberships.length - MAX_MEMBER_COUNT > 1;
+  const shouldHideRestMembers =
+    sortedMemberships.length - maxShownMemberCount > 1;
   const membersToShow =
     shouldHideRestMembers && !showAllMembers
-      ? MAX_MEMBER_COUNT
+      ? maxShownMemberCount
       : sortedMemberships.length;
 
   return (
@@ -94,7 +95,7 @@ export const ConversationDetailsMembershipList: React.ComponentType<Props> = ({
             <div className="module-conversation-details-membership-list__add-members-icon" />
           }
           label={i18n('ConversationDetailsMembershipList--add-members')}
-          onClick={startAddingNewMembers}
+          onClick={() => startAddingNewMembers?.()}
         />
       )}
       {sortedMemberships.slice(0, membersToShow).map(({ isAdmin, member }) => (
diff --git a/ts/models/conversations.ts b/ts/models/conversations.ts
index 4d17d7731..e71ec491b 100644
--- a/ts/models/conversations.ts
+++ b/ts/models/conversations.ts
@@ -5405,23 +5405,3 @@ const sortConversationTitles = (
 ) => {
   return collator.compare(left.getTitle(), right.getTitle());
 };
-
-// We need a custom collection here to get the sorting we need
-window.Whisper.GroupConversationCollection = window.Backbone.Collection.extend({
-  model: window.Whisper.GroupMemberConversation,
-
-  initialize() {
-    this.collator = new Intl.Collator(undefined, { sensitivity: 'base' });
-  },
-
-  comparator(left: WhatIsThis, right: WhatIsThis) {
-    if (left.isAdmin && !right.isAdmin) {
-      return -1;
-    }
-    if (!left.isAdmin && right.isAdmin) {
-      return 1;
-    }
-
-    return sortConversationTitles(left, right, this.collator);
-  },
-});
diff --git a/ts/shims/showConfirmationDialog.tsx b/ts/shims/showConfirmationDialog.tsx
index 5b55e87d6..3e38ea27f 100644
--- a/ts/shims/showConfirmationDialog.tsx
+++ b/ts/shims/showConfirmationDialog.tsx
@@ -17,8 +17,8 @@ type ConfirmationDialogViewProps = {
   resolve: () => void;
 };
 
-let confirmationDialogViewNode: HTMLElement | null = null;
-let confirmationDialogPreviousFocus: HTMLElement | null = null;
+let confirmationDialogViewNode: HTMLElement | undefined;
+let confirmationDialogPreviousFocus: HTMLElement | undefined;
 
 function removeConfirmationDialog() {
   if (!confirmationDialogViewNode) {
@@ -34,7 +34,7 @@ function removeConfirmationDialog() {
   ) {
     confirmationDialogPreviousFocus.focus();
   }
-  confirmationDialogViewNode = null;
+  confirmationDialogViewNode = undefined;
 }
 
 function showConfirmationDialog(options: ConfirmationDialogViewProps) {
diff --git a/ts/shims/showSafetyNumberChangeDialog.tsx b/ts/shims/showSafetyNumberChangeDialog.tsx
new file mode 100644
index 000000000..c2dbfbca3
--- /dev/null
+++ b/ts/shims/showSafetyNumberChangeDialog.tsx
@@ -0,0 +1,67 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+// This file is here temporarily while we're switching off of Backbone into
+// React. In the future, and in React-land, please just import and use
+// the component directly. This is the thin API layer to bridge the gap
+// while we convert things over. Please delete this file once all usages are
+// ported over.
+
+import React from 'react';
+import { unmountComponentAtNode, render } from 'react-dom';
+import { ConversationModel } from '../models/conversations';
+import { SafetyNumberChangeDialog } from '../components/SafetyNumberChangeDialog';
+
+export type SafetyNumberChangeViewProps = {
+  confirmText?: string;
+  contacts: Array<ConversationModel>;
+  reject: () => void;
+  resolve: () => void;
+};
+
+let dialogContainerNode: HTMLElement | undefined;
+
+function removeDialog() {
+  if (!dialogContainerNode) {
+    return;
+  }
+
+  unmountComponentAtNode(dialogContainerNode);
+  document.body.removeChild(dialogContainerNode);
+
+  dialogContainerNode = undefined;
+}
+
+export function showSafetyNumberChangeDialog(
+  options: SafetyNumberChangeViewProps
+): void {
+  if (dialogContainerNode) {
+    removeDialog();
+  }
+
+  dialogContainerNode = document.createElement('div');
+  document.body.appendChild(dialogContainerNode);
+
+  render(
+    <SafetyNumberChangeDialog
+      confirmText={options.confirmText}
+      contacts={options.contacts.map(contact => contact.format())}
+      i18n={window.i18n}
+      onCancel={() => {
+        options.reject();
+        removeDialog();
+      }}
+      onConfirm={() => {
+        options.resolve();
+        removeDialog();
+      }}
+      renderSafetyNumber={props => {
+        return window.Signal.State.Roots.createSafetyNumberViewer(
+          window.reduxStore,
+          props
+        );
+      }}
+    />,
+    dialogContainerNode
+  );
+}
diff --git a/ts/state/roots/createCallManager.tsx b/ts/state/roots/createCallManager.tsx
deleted file mode 100644
index 648f71c47..000000000
--- a/ts/state/roots/createCallManager.tsx
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2020 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import React from 'react';
-import { Provider } from 'react-redux';
-
-import { Store } from 'redux';
-
-import { SmartCallManager } from '../smart/CallManager';
-
-export const createCallManager = (store: Store): React.ReactElement => (
-  <Provider store={store}>
-    <SmartCallManager />
-  </Provider>
-);
diff --git a/ts/state/roots/createGlobalModalContainer.tsx b/ts/state/roots/createGlobalModalContainer.tsx
deleted file mode 100644
index f48b2b43b..000000000
--- a/ts/state/roots/createGlobalModalContainer.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2021 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import React from 'react';
-import { Provider } from 'react-redux';
-
-import { Store } from 'redux';
-
-import { SmartGlobalModalContainer } from '../smart/GlobalModalContainer';
-
-export const createGlobalModalContainer = (
-  store: Store
-): React.ReactElement => (
-  <Provider store={store}>
-    <SmartGlobalModalContainer />
-  </Provider>
-);
diff --git a/ts/state/smart/App.ts b/ts/state/smart/App.ts
deleted file mode 100644
index fa667a957..000000000
--- a/ts/state/smart/App.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2021 Signal Messenger, LLC
-// SPDX-License-Identifier: AGPL-3.0-only
-
-import { connect } from 'react-redux';
-
-import { App } from '../../components/App';
-import { StateType } from '../reducer';
-import { getIntl, getTheme } from '../selectors/user';
-import { mapDispatchToProps } from '../actions';
-
-const mapStateToProps = (state: StateType) => {
-  return {
-    ...state.app,
-    i18n: getIntl(state),
-    theme: getTheme(state),
-  };
-};
-
-const smart = connect(mapStateToProps, mapDispatchToProps);
-
-export const SmartApp = smart(App);
diff --git a/ts/state/smart/App.tsx b/ts/state/smart/App.tsx
new file mode 100644
index 000000000..4ec85ff83
--- /dev/null
+++ b/ts/state/smart/App.tsx
@@ -0,0 +1,25 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import React from 'react';
+import { connect } from 'react-redux';
+
+import { App, PropsType } from '../../components/App';
+import { SmartCallManager } from './CallManager';
+import { SmartGlobalModalContainer } from './GlobalModalContainer';
+import { StateType } from '../reducer';
+import { getTheme } from '../selectors/user';
+import { mapDispatchToProps } from '../actions';
+
+const mapStateToProps = (state: StateType): PropsType => {
+  return {
+    ...state.app,
+    renderCallManager: () => <SmartCallManager />,
+    renderGlobalModalContainer: () => <SmartGlobalModalContainer />,
+    theme: getTheme(state),
+  };
+};
+
+const smart = connect(mapStateToProps, mapDispatchToProps);
+
+export const SmartApp = smart(App);
diff --git a/ts/util/lint/exceptions.json b/ts/util/lint/exceptions.json
index 7e0b7c442..dd800d9d8 100644
--- a/ts/util/lint/exceptions.json
+++ b/ts/util/lint/exceptions.json
@@ -252,22 +252,6 @@
     "updated": "2020-08-21T11:29:29.636Z",
     "reasonDetail": "Interacting with already-existing DOM nodes"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/banner_view.js",
-    "line": "    template: () => $('#banner').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
-  {
-    "rule": "jQuery-html(",
-    "path": "js/views/banner_view.js",
-    "line": "    template: () => $('#banner').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/clear_data_view.js",
@@ -284,30 +268,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, read-only access"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/contact_list_view.js",
-    "line": "      template: () => $('#contact').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
-  {
-    "rule": "jQuery-append(",
-    "path": "js/views/contact_list_view.js",
-    "line": "        this.$el.append(this.contactView.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2019-07-31T00:19:18.696Z",
-    "reasonDetail": "Known DOM elements"
-  },
-  {
-    "rule": "jQuery-html(",
-    "path": "js/views/contact_list_view.js",
-    "line": "      template: () => $('#contact').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/debug_log_view.js",
@@ -420,38 +380,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, read-only access"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/group_member_list_view.js",
-    "line": "      this.$('.container').append(this.member_list_view.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, adding sub-view to DOM"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/group_member_list_view.js",
-    "line": "    template: () => $('#group-member-list').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
-  {
-    "rule": "jQuery-append(",
-    "path": "js/views/group_member_list_view.js",
-    "line": "      this.$('.container').append(this.member_list_view.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, adding sub-view to DOM"
-  },
-  {
-    "rule": "jQuery-html(",
-    "path": "js/views/group_member_list_view.js",
-    "line": "    template: () => $('#group-member-list').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/identicon_svg_view.js",
@@ -476,14 +404,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, read-only access"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/inbox_view.js",
-    "line": "      this.$('.call-manager-placeholder').append(this.callManagerView.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Adding sub-view to DOM"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
@@ -500,14 +420,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Providing reference to DOM for sub-view"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/inbox_view.js",
-    "line": "      this.$('#header, .gutter').addClass('inactive');",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, adding or removing classes"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
@@ -516,22 +428,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, adding or removing classes"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/inbox_view.js",
-    "line": "      this.$('.conversation-stack').addClass('inactive');",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, adding or removing classes"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/inbox_view.js",
-    "line": "      this.$('#header, .gutter').removeClass('inactive');",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, adding or removing classes"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
@@ -583,18 +479,9 @@
   {
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
-    "line": "      this.$('.conversation:first .menu').trigger('close');",
+    "line": "      this.$('#header, .gutter').addClass('inactive');",
     "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, trigging DOM event"
-  },
-  {
-    "rule": "jQuery-append(",
-    "path": "js/views/inbox_view.js",
-    "line": "      this.$('.call-manager-placeholder').append(this.callManagerView.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Adding sub-view to DOM"
+    "updated": "2021-06-15T23:46:51.629Z"
   },
   {
     "rule": "jQuery-append(",
@@ -812,22 +699,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, read-only access"
   },
-  {
-    "rule": "jQuery-append(",
-    "path": "js/views/list_view.js",
-    "line": "        this.$el.append(view.render().el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2018-09-19T18:13:29.628Z",
-    "reasonDetail": "Interacting with already-existing DOM nodes"
-  },
-  {
-    "rule": "jQuery-html(",
-    "path": "js/views/list_view.js",
-    "line": "      this.$el.html('');",
-    "reasonCategory": "usageTrusted",
-    "updated": "2018-09-15T00:38:04.183Z",
-    "reasonDetail": "Hard-coded value"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/phone-input-view.js",
@@ -932,36 +803,6 @@
     "updated": "2021-02-26T18:44:56.450Z",
     "reasonDetail": "Static selector, read-only access"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/safety_number_change_dialog_view.js",
-    "line": "      this.$('.safety-number-change-dialog-wrapper').append(dialog.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2020-06-23T06:48:06.829Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "js/views/safety_number_change_dialog_view.js",
-    "line": "    template: () => $('#safety-number-change-dialog').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
-  {
-    "rule": "jQuery-append(",
-    "path": "js/views/safety_number_change_dialog_view.js",
-    "line": "      this.$('.safety-number-change-dialog-wrapper').append(dialog.el);",
-    "reasonCategory": "usageTrusted",
-    "updated": "2020-06-23T06:48:06.829Z"
-  },
-  {
-    "rule": "jQuery-html(",
-    "path": "js/views/safety_number_change_dialog_view.js",
-    "line": "    template: () => $('#safety-number-change-dialog').html(),",
-    "reasonCategory": "usageTrusted",
-    "updated": "2021-02-26T18:44:56.450Z",
-    "reasonDetail": "Static selector, read-only access"
-  },
   {
     "rule": "jQuery-$(",
     "path": "js/views/settings_view.js",
@@ -14348,4 +14189,4 @@
     "updated": "2021-03-18T21:41:28.361Z",
     "reasonDetail": "A generic hook. Typically not to be used with non-DOM values."
   }
-]
\ No newline at end of file
+]
diff --git a/ts/views/conversation_view.ts b/ts/views/conversation_view.ts
index 8db5ef854..68ff2158f 100644
--- a/ts/views/conversation_view.ts
+++ b/ts/views/conversation_view.ts
@@ -21,7 +21,6 @@ import { GroupNameCollisionsWithIdsByTitle } from '../util/groupMemberNameCollis
 import {
   isDirectConversation,
   isGroupV1,
-  isGroupV2,
   isMe,
 } from '../util/whatTypeOfConversation';
 import {
@@ -31,6 +30,8 @@ import {
   isOutgoing,
   isTapToView,
 } from '../state/selectors/message';
+import { ConversationDetailsMembershipList } from '../components/conversation/conversation-details/ConversationDetailsMembershipList';
+import { showSafetyNumberChangeDialog } from '../shims/showSafetyNumberChangeDialog';
 
 type GetLinkPreviewImageResult = {
   data: ArrayBuffer;
@@ -367,7 +368,6 @@ Whisper.ConversationView = Whisper.View.extend({
 
     // Events on Conversation model
     this.listenTo(this.model, 'destroy', this.stopListening);
-    this.listenTo(this.model, 'change:verified', this.onVerifiedChange);
     this.listenTo(this.model, 'newmessage', this.lazyUpdateVerified);
 
     // These are triggered by InboxView
@@ -573,8 +573,8 @@ Whisper.ConversationView = Whisper.View.extend({
           onShowAllMedia: () => {
             this.showAllMedia();
           },
-          onShowGroupMembers: async () => {
-            await this.showMembers();
+          onShowGroupMembers: () => {
+            this.showGV1Members();
           },
           onGoBack: () => {
             this.resetPanel();
@@ -1446,9 +1446,6 @@ Whisper.ConversationView = Whisper.View.extend({
     if (this.captureAudioView) {
       this.captureAudioView.remove();
     }
-    if (this.banner) {
-      this.banner.remove();
-    }
     if (this.lastSeenIndicator) {
       this.lastSeenIndicator.remove();
     }
@@ -2132,55 +2129,6 @@ Whisper.ConversationView = Whisper.View.extend({
     return Promise.all(untrusted.map((contact: any) => contact.setApproved()));
   },
 
-  openSafetyNumberScreens(unverified: any) {
-    if (unverified.length === 1) {
-      this.showSafetyNumber(unverified.at(0).id);
-      return;
-    }
-
-    this.showMembers(null, unverified, { needVerify: true });
-  },
-
-  onVerifiedChange() {
-    const { model }: { model: ConversationModel } = this;
-    if (model.isUnverified()) {
-      const unverified = model.getUnverified();
-      let message;
-      if (!unverified.length) {
-        return;
-      }
-      if (unverified.length > 1) {
-        message = window.i18n('multipleNoLongerVerified');
-      } else {
-        message = window.i18n('noLongerVerified', [
-          unverified.at(0).getTitle(),
-        ]);
-      }
-
-      // Need to re-add, since unverified set may have changed
-      if (this.banner) {
-        this.banner.remove();
-        this.banner = null;
-      }
-
-      this.banner = new Whisper.BannerView({
-        message,
-        onDismiss: () => {
-          this.markAllAsVerifiedDefault(unverified);
-        },
-        onClick: () => {
-          this.openSafetyNumberScreens(unverified);
-        },
-      });
-
-      const container = this.$('.discussion-container');
-      container.append(this.banner.el);
-    } else if (this.banner) {
-      this.banner.remove();
-      this.banner = null;
-    }
-  },
-
   toggleMicrophone() {
     this.compositionApi.current.setShowMic(!this.hasFiles());
   },
@@ -2314,7 +2262,6 @@ Whisper.ConversationView = Whisper.View.extend({
     this.statusFetch = statusPromise.then(() =>
       // eslint-disable-next-line more/no-then
       model.updateVerified().then(() => {
-        this.onVerifiedChange();
         this.statusFetch = null;
       })
     );
@@ -2736,35 +2683,32 @@ Whisper.ConversationView = Whisper.View.extend({
     this.compositionApi.current.resetEmojiResults(false);
   },
 
-  async showMembers(
-    _e: unknown,
-    providedMembers: void | Backbone.Collection<ConversationModel>,
-    options: any = {}
-  ) {
+  showGV1Members() {
     const { model }: { model: ConversationModel } = this;
-    window._.defaults(options, { needVerify: false });
+    const { contactCollection } = model;
 
-    let contactCollection = providedMembers || model.contactCollection;
+    const memberships =
+      contactCollection?.map((conversation: ConversationModel) => {
+        return {
+          isAdmin: false,
+          member: conversation.format(),
+        };
+      }) || [];
 
-    if (!providedMembers && isGroupV2(model.attributes)) {
-      contactCollection = new Whisper.GroupConversationCollection(
-        this.model.get('membersV2').map(({ conversationId, role }: any) => ({
-          conversation: window.ConversationController.get(conversationId),
-          isAdmin:
-            role === window.textsecure.protobuf.Member.Role.ADMINISTRATOR,
-        }))
-      );
-    }
-
-    const view = new Whisper.GroupMemberList({
-      model: contactCollection,
-      // we pass this in to allow nested panels
-      listenBack: this.listenBack.bind(this),
-      needVerify: options.needVerify,
-      conversation: model,
+    const view = new Whisper.ReactWrapperView({
+      className: 'group-member-list panel',
+      Component: ConversationDetailsMembershipList,
+      props: {
+        canAddNewMembers: false,
+        i18n: window.i18n,
+        maxShownMemberCount: 32,
+        memberships,
+        showContactModal: this.showContactModal.bind(this),
+      },
     });
 
     this.listenBack(view);
+    view.render();
   },
 
   forceSend({
@@ -3695,7 +3639,7 @@ Whisper.ConversationView = Whisper.View.extend({
     confirmText?: string
   ) {
     return new Promise(resolve => {
-      const dialog = new Whisper.SafetyNumberChangeDialogView({
+      showSafetyNumberChangeDialog({
         confirmText,
         contacts,
         reject: () => {
@@ -3705,8 +3649,6 @@ Whisper.ConversationView = Whisper.View.extend({
           resolve(true);
         },
       });
-
-      this.$el.prepend(dialog.el);
     });
   },
 
diff --git a/ts/window.d.ts b/ts/window.d.ts
index 9c69e92de..a74896f2f 100644
--- a/ts/window.d.ts
+++ b/ts/window.d.ts
@@ -48,14 +48,12 @@ import { ConversationController } from './ConversationController';
 import { ReduxActions } from './state/types';
 import { createStore } from './state/createStore';
 import { createApp } from './state/roots/createApp';
-import { createCallManager } from './state/roots/createCallManager';
 import { createChatColorPicker } from './state/roots/createChatColorPicker';
 import { createCompositionArea } from './state/roots/createCompositionArea';
 import { createContactModal } from './state/roots/createContactModal';
 import { createConversationDetails } from './state/roots/createConversationDetails';
 import { createConversationHeader } from './state/roots/createConversationHeader';
 import { createForwardMessageModal } from './state/roots/createForwardMessageModal';
-import { createGlobalModalContainer } from './state/roots/createGlobalModalContainer';
 import { createGroupLinkManagement } from './state/roots/createGroupLinkManagement';
 import { createGroupV1MigrationModal } from './state/roots/createGroupV1MigrationModal';
 import { createGroupV2JoinModal } from './state/roots/createGroupV2JoinModal';
@@ -480,14 +478,12 @@ declare global {
         createStore: typeof createStore;
         Roots: {
           createApp: typeof createApp;
-          createCallManager: typeof createCallManager;
           createChatColorPicker: typeof createChatColorPicker;
           createCompositionArea: typeof createCompositionArea;
           createContactModal: typeof createContactModal;
           createConversationDetails: typeof createConversationDetails;
           createConversationHeader: typeof createConversationHeader;
           createForwardMessageModal: typeof createForwardMessageModal;
-          createGlobalModalContainer: typeof createGlobalModalContainer;
           createGroupLinkManagement: typeof createGroupLinkManagement;
           createGroupV1MigrationModal: typeof createGroupV1MigrationModal;
           createGroupV2JoinModal: typeof createGroupV2JoinModal;
@@ -658,7 +654,6 @@ export type WhisperType = {
       reject: Function
     ) => void;
   };
-  GroupConversationCollection: typeof ConversationModelCollectionType;
   ConversationCollection: typeof ConversationModelCollectionType;
   ConversationCollectionType: ConversationModelCollectionType;
   Conversation: typeof ConversationModel;