diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index ae37ae6ebb..9373c3224f 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -50,6 +50,7 @@ Changelog
  * Add internationalisation UI to modeladmin (Andrés Martano)
  * Support chunking in `PageQuerySet.specific()` to reduce memory consumption (Andy Babic)
  * Implement new tabs design across the admin interface (Steven Steinwand)
+ * Move page meta information from the header to a new status side panel component inside of the page editing UI (Steven Steinwand, Karl Hobley)
  * Fix: When using `simple_translations` ensure that the user is redirected to the page edit view when submitting for a single locale (Mitchel Cabuloy)
  * Fix: When previewing unsaved changes to `Form` pages, ensure that all added fields are correctly shown in the preview (Joshua Munn)
  * Fix: When Documents (e.g. PDFs) have been configured to be served inline via `WAGTAILDOCS_CONTENT_TYPES` & `WAGTAILDOCS_INLINE_CONTENT_TYPES` ensure that the filename is correctly set in the `Content-Disposition` header so that saving the files will use the correct filename (John-Scott Atlakson)
diff --git a/client/scss/components/_comments-notification-dropdown.scss b/client/scss/components/_comments-notification-dropdown.scss
deleted file mode 100644
index 14a2954e25..0000000000
--- a/client/scss/components/_comments-notification-dropdown.scss
+++ /dev/null
@@ -1,38 +0,0 @@
-.comment-notifications-dropdown {
-  position: absolute;
-  display: none;
-  bottom: -92px;
-  z-index: 51;
-  background-color: $color-text-base;
-  padding: 20px;
-  border-radius: 6px;
-  min-width: 260px;
-  box-sizing: border-box;
-  border: 1px solid $color-text-base;
-
-  &__title {
-    font-size: 12px;
-    font-weight: 700;
-    color: $color-white;
-  }
-
-  &--active {
-    display: block;
-  }
-
-  &::before {
-    content: '';
-    position: absolute;
-    top: -8px;
-    width: 0;
-    height: 0;
-    z-index: 2;
-    // Remove once we drop support for Safari 13.
-    // stylelint-disable-next-line property-disallowed-list
-    right: 18px;
-    inset-inline-end: 18px;
-    border-style: solid;
-    border-width: 0 8px 8px 8px;
-    border-color: transparent transparent $color-text-base transparent;
-  }
-}
diff --git a/client/scss/components/_footer.scss b/client/scss/components/_footer.scss
index c2dab35999..fa60a5a2bb 100644
--- a/client/scss/components/_footer.scss
+++ b/client/scss/components/_footer.scss
@@ -4,6 +4,7 @@
   $border-curvature: 3px;
   @include transition(bottom 0.5s ease 1s);
   @include row();
+  z-index: 20;
 
   ul {
     @include unlist();
diff --git a/client/scss/components/_switch.scss b/client/scss/components/_switch.scss
index f60d9c2f40..e55600d1cd 100644
--- a/client/scss/components/_switch.scss
+++ b/client/scss/components/_switch.scss
@@ -15,6 +15,7 @@ $switch-color-middle-grey: #777;
   display: inline-flex;
   align-items: center;
   margin: 5px 0;
+  position: relative;
 
   // Disable forms styling that's applied to the <label> tag
   width: unset;
@@ -83,6 +84,8 @@ $switch-color-middle-grey: #777;
     position: absolute;
     opacity: 0;
     pointer-events: none;
+    width: 100%;
+    height: 100%;
   }
 
   // Colour changes for when displaying on teal background
diff --git a/client/scss/core.scss b/client/scss/core.scss
index d25f21d760..e5592e440f 100644
--- a/client/scss/core.scss
+++ b/client/scss/core.scss
@@ -135,7 +135,6 @@ These are classes for components.
 @import 'components/workflow-tasks';
 @import 'components/switch';
 @import 'components/comments-controls';
-@import 'components/comments-notification-dropdown';
 @import 'components/bulk_actions';
 
 @import '../src/components/Sidebar/Sidebar';
diff --git a/client/src/entrypoints/admin/lock-unlock-action.js b/client/src/entrypoints/admin/lock-unlock-action.js
index 6e8215cf62..face0de25e 100644
--- a/client/src/entrypoints/admin/lock-unlock-action.js
+++ b/client/src/entrypoints/admin/lock-unlock-action.js
@@ -1,18 +1,16 @@
 /* When a lock/unlock action button is clicked, make a POST request to the relevant view */
 
 function LockUnlockAction(csrfToken, next) {
-  const actionElements = document.querySelectorAll('[data-locking-action]');
+  const actionElements = document.querySelectorAll('[data-action-lock-unlock]');
   actionElements.forEach((buttonElement) => {
     buttonElement.addEventListener(
       'click',
       (e) => {
-        // Stop the button from submitting the form
-        e.preventDefault();
         e.stopPropagation();
 
         const formElement = document.createElement('form');
 
-        formElement.action = buttonElement.dataset.lockingAction;
+        formElement.action = buttonElement.dataset.url;
         formElement.method = 'POST';
 
         const csrftokenElement = document.createElement('input');
diff --git a/client/src/entrypoints/admin/privacy-switch.js b/client/src/entrypoints/admin/privacy-switch.js
index 72334c3036..2cd0a95eab 100644
--- a/client/src/entrypoints/admin/privacy-switch.js
+++ b/client/src/entrypoints/admin/privacy-switch.js
@@ -3,7 +3,7 @@ import $ from 'jquery';
 $(() => {
   /* Interface to set permissions from the explorer / editor */
   // eslint-disable-next-line func-names
-  $('button.action-set-privacy').on('click', function () {
+  $('button[data-action-set-privacy]').on('click', function () {
     // eslint-disable-next-line no-undef
     ModalWorkflow({
       url: this.getAttribute('data-url'),
@@ -53,9 +53,19 @@ $(() => {
       responses: {
         setPermission(isPublic) {
           if (isPublic) {
+            // Swap the status sidebar text and icon
+            $('[data-privacy-sidebar-public]').removeClass('w-hidden');
+            $('[data-privacy-sidebar-private]').addClass('w-hidden');
+
+            // Swap other privacy indicators in settings and the header live button
             $('.privacy-indicator').removeClass('private').addClass('public');
             $('.privacy-indicator-icon use').attr('href', '#icon-view');
           } else {
+            // Swap the status sidebar text and icon
+            $('[data-privacy-sidebar-public]').addClass('w-hidden');
+            $('[data-privacy-sidebar-private]').removeClass('w-hidden');
+
+            // Swap other privacy indicators in settings and the headers live button icon
             $('.privacy-indicator').removeClass('public').addClass('private');
             $('.privacy-indicator-icon use').attr('href', '#icon-no-view');
           }
diff --git a/client/src/entrypoints/admin/workflow-status.js b/client/src/entrypoints/admin/workflow-status.js
index 0d9ea1ee32..389510c31b 100644
--- a/client/src/entrypoints/admin/workflow-status.js
+++ b/client/src/entrypoints/admin/workflow-status.js
@@ -3,7 +3,7 @@ import $ from 'jquery';
 $(() => {
   /* Interface to view the workflow status from the explorer / editor */
   // eslint-disable-next-line func-names
-  $('button.action-workflow-status').on('click', function () {
+  $('button[data-action-workflow-status]').on('click', function () {
     // eslint-disable-next-line no-undef
     ModalWorkflow({
       url: this.getAttribute('data-url'),
diff --git a/docs/releases/3.0.md b/docs/releases/3.0.md
index 716ad68c81..f17bf2e680 100644
--- a/docs/releases/3.0.md
+++ b/docs/releases/3.0.md
@@ -20,6 +20,7 @@ Here are other changes related to the redesign:
  * Add support for adding custom attributes for link menu items in the slim sidebar (Thibaud Colas)
  * Implement new slim page editor header with breadcrumb (Steven Steinwand, Karl Hobley)
  * Implement new tabs design across the admin interface (Steven Steinwand)
+ * Move page meta information from the header to a new status side panel component inside of the page editing UI (Steven Steinwand, Karl Hobley)
 
 ### Removal of special-purpose field panel types
 
diff --git a/wagtail/admin/action_menu.py b/wagtail/admin/action_menu.py
index 9bafe2c8c4..f666e3d766 100644
--- a/wagtail/admin/action_menu.py
+++ b/wagtail/admin/action_menu.py
@@ -224,47 +224,6 @@ class DeleteMenuItem(ActionMenuItem):
         return reverse("wagtailadmin_pages:delete", args=(context["page"].id,))
 
 
-class LockMenuItem(ActionMenuItem):
-    name = "action-lock"
-    label = _("Lock")
-    aria_label = _("Apply editor lock")
-    icon_name = "lock"
-    classname = "action-secondary"
-    template_name = "wagtailadmin/pages/action_menu/lock_unlock_menu_item.html"
-
-    def is_shown(self, context):
-        return (
-            context["view"] == "edit"
-            and not context["page"].locked
-            and self.get_user_page_permissions_tester(context).can_lock()
-        )
-
-    def get_url(self, context):
-        return reverse("wagtailadmin_pages:lock", args=(context["page"].id,))
-
-    def get_context_data(self, parent_context):
-        context = super().get_context_data(parent_context)
-        context["aria_label"] = self.aria_label
-        return context
-
-
-class UnlockMenuItem(LockMenuItem):
-    name = "action-unlock"
-    label = _("Unlock")
-    aria_label = _("Apply editor lock")
-    icon_name = "lock-open"
-
-    def is_shown(self, context):
-        return (
-            context["view"] == "edit"
-            and context["page"].locked
-            and self.get_user_page_permissions_tester(context).can_unlock()
-        )
-
-    def get_url(self, context):
-        return reverse("wagtailadmin_pages:unlock", args=(context["page"].id,))
-
-
 class SaveDraftMenuItem(ActionMenuItem):
     name = "action-save-draft"
     label = _("Save Draft")
@@ -307,8 +266,6 @@ def _get_base_page_action_menu_items():
         BASE_PAGE_ACTION_MENU_ITEMS = [
             SaveDraftMenuItem(order=0),
             DeleteMenuItem(order=10),
-            LockMenuItem(order=15),
-            UnlockMenuItem(order=15),
             UnpublishMenuItem(order=20),
             PublishMenuItem(order=30),
             CancelWorkflowMenuItem(order=40),
diff --git a/wagtail/admin/side_panels.py b/wagtail/admin/side_panels.py
index 07124c0086..8aede0799a 100644
--- a/wagtail/admin/side_panels.py
+++ b/wagtail/admin/side_panels.py
@@ -1,16 +1,20 @@
+from django.conf import settings
 from django.forms import Media
+from django.urls import reverse
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy
 
 from wagtail.admin.ui.components import Component
+from wagtail.models import UserPagePermissionsProxy
 
 
 class BaseSidePanel(Component):
-    def __init__(self, page):
+    def __init__(self, page, request):
         self.page = page
+        self.request = request
 
     def get_context_data(self, parent_context):
-        return {"panel": self, "page": self.page}
+        return {"panel": self, "page": self.page, "request": self.request}
 
 
 class StatusSidePanel(BaseSidePanel):
@@ -21,6 +25,54 @@ class StatusSidePanel(BaseSidePanel):
     toggle_aria_label = gettext_lazy("Toggle status")
     toggle_icon_name = "info-circle"
 
+    def get_context_data(self, parent_context):
+        context = super().get_context_data(parent_context)
+        user_perms = UserPagePermissionsProxy(self.request.user)
+
+        if self.page.id:
+            context.update(
+                {
+                    "lock_url": reverse(
+                        "wagtailadmin_pages:lock", args=(self.page.id,)
+                    ),
+                    "unlock_url": reverse(
+                        "wagtailadmin_pages:unlock", args=(self.page.id,)
+                    ),
+                    "user_can_lock": user_perms.for_page(self.page).can_lock(),
+                    "user_can_unlock": user_perms.for_page(self.page).can_unlock(),
+                    "locale": None,
+                    "translations": [],
+                }
+            )
+        else:
+            context.update(
+                {
+                    "locale": None,
+                    "translations": [],
+                }
+            )
+
+        if getattr(settings, "WAGTAIL_I18N_ENABLED", False):
+            context.update(
+                {
+                    "locale": self.page.locale,
+                    "translations": [
+                        {
+                            "locale": translation.locale,
+                            "url": reverse(
+                                "wagtailadmin_pages:edit", args=[translation.id]
+                            ),
+                        }
+                        for translation in self.page.get_translations()
+                        .only("id", "locale", "depth")
+                        .select_related("locale")
+                        if user_perms.for_page(translation).can_edit()
+                    ],
+                }
+            )
+
+        return context
+
 
 class CommentsSidePanel(BaseSidePanel):
     name = "comments"
@@ -45,19 +97,11 @@ class PageSidePanels:
         self.request = request
         self.page = page
 
-        if page:
-            # Editing
-            self.side_panels = [
-                StatusSidePanel(page),
-                CommentsSidePanel(page),
-                # PreviewSidePanel(page),
-            ]
-        else:
-            # Creating
-            self.side_panels = [
-                StatusSidePanel(page),
-                CommentsSidePanel(page),
-            ]
+        self.side_panels = [
+            StatusSidePanel(page, self.request),
+            CommentsSidePanel(page, self.request),
+            # PreviewSidePanel(page),
+        ]
 
     def __iter__(self):
         return iter(self.side_panels)
diff --git a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
index 2e313b383b..99c202b353 100644
--- a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
+++ b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
@@ -116,14 +116,6 @@
       line-height: 2.5em;
     }
 
-    .action-workflow-status {
-      font-weight: 600;
-
-      span {
-        font-weight: 300;
-      }
-    }
-
     .human-readable-date {
       display: inline;
     }
@@ -138,54 +130,55 @@
   }
 
   .form-side {
-    position: fixed;
-    // Remove once we drop support for Safari 13.
-    // stylelint-disable-next-line property-disallowed-list
-    right: -420px;
-    inset-inline-end: -420px;
-    width: 25%;
-    height: 100%;
-    max-width: 420px;
-    transition: right $menu-transition-duration ease,
-      inset-inline-end $menu-transition-duration ease;
-    border-inline-start: 1px solid theme('colors.grey.100');
-    background-color: $color-white;
-    z-index: 90;
+    @apply w-fixed
+    w-z-[90]
+    w-right-0
+    w-top-[100px]
+    sm:w-top-[50px]
+    sm:w-max-w-[500px]
+    w-w-full
+    sm:w-w-[70%]
+    xl:w-w-[30%]
+    w-transform
+    w-translate-x-full
+    w-h-full
+    w-px-5
+    w-py-10
+    md:w-p-10
+    w-bg-white
+    w-box-border
+    w-transition
+    w-duration-300
+    w-border-l
+    w-border-grey-100;
 
     &--open {
-      // Remove once we drop support for Safari 13.
-      // stylelint-disable-next-line property-disallowed-list
-      right: 0;
-      inset-inline-end: 0;
+      @apply w-translate-x-0;
     }
 
     &__close-button {
-      color: theme('colors.primary.DEFAULT');
-      background-color: $color-white;
-      padding: 10px;
-      display: none;
+      @apply w-text-primary w-absolute w-left-2 w-top-2 hover:w-text-primary-200 w-bg-white w-p-2.5 w-hidden w-transition;
 
       .icon {
-        width: 20px;
-        height: 20px;
+        @apply w-w-5 w-h-5;
       }
     }
 
-    &--open .form-side__close-button {
-      display: block;
+    &--open .form-side__close-button,
+    &--open .form-side__panel {
+      @apply w-block;
     }
 
     &__panel {
-      display: none;
-      padding-inline-start: 10px;
-
-      &--active {
-        display: block;
-      }
+      @apply w-hidden w-pl-2.5;
     }
   }
 }
 
+.has-messages .form-side {
+  @apply w-top-[170px] md:w-top-[120px];
+}
+
 // An object is the basic wrapper around any field or group of fields in the editor interface
 .object {
   @include nice-padding();
diff --git a/wagtail/admin/templates/wagtailadmin/collections/_privacy_switch.html b/wagtail/admin/templates/wagtailadmin/collections/_privacy_switch.html
index 2ad2fcc55b..05d2b944d1 100644
--- a/wagtail/admin/templates/wagtailadmin/collections/_privacy_switch.html
+++ b/wagtail/admin/templates/wagtailadmin/collections/_privacy_switch.html
@@ -5,7 +5,7 @@
 {% if not collection.is_root %}
     <div class="privacy-indicator {% if is_public %}public{% else %}private{% endif %}">
         {% trans "Privacy" %}
-        <button data-url="{% url 'wagtailadmin_collections:set_privacy' collection.id %}" class="status-tag primary  action-set-privacy">
+        <button data-url="{% url 'wagtailadmin_collections:set_privacy' collection.id %}" data-action-set-privacy class="status-tag primary">
             {# labels are shown/hidden in CSS according to the 'private' / 'public' class on view-permission-indicator #}
             <span class="label-public icon icon-view" aria-label="{% trans 'Set collection privacy. Current status: Public' %}">
                 {% trans "Public" %}
diff --git a/wagtail/admin/templates/wagtailadmin/icons/expand-right.svg b/wagtail/admin/templates/wagtailadmin/icons/expand-right.svg
index 472314b7ad..f58e516194 100644
--- a/wagtail/admin/templates/wagtailadmin/icons/expand-right.svg
+++ b/wagtail/admin/templates/wagtailadmin/icons/expand-right.svg
@@ -1,6 +1,4 @@
-<svg id="icon-expand-right" viewBox="0 0 15 13" >
-    <g opacity=".8" fill="currentColor">
-        <path d="M8.26953 2.81445c-.21484.21485-.19336.53711 0 .75196l2.59957 2.44921H4.70312c-.30078 0-.51562.23633-.51562.51563v.6875c0 .30078.21484.51563.51562.51563h6.16598L8.26953 10.2051c-.19336.2148-.19336.5371 0 .7519l.47266.4727c.21484.1933.53711.1933.73047 0l4.18944-4.18947c.1934-.19335.1934-.51562 0-.73046L9.47266 2.3418c-.19336-.19336-.51563-.19336-.73047 0l-.47266.47265Z"/>
-        <rect y="1" width="2" height="12" rx="1"/>
-    </g>
+<svg id="icon-expand-right" viewBox="0 0 15 13">
+    <path d="M8.26953 2.81445c-.21484.21485-.19336.53711 0 .75196l2.59957 2.44921H4.70312c-.30078 0-.51562.23633-.51562.51563v.6875c0 .30078.21484.51563.51562.51563h6.16598L8.26953 10.2051c-.19336.2148-.19336.5371 0 .7519l.47266.4727c.21484.1933.53711.1933.73047 0l4.18944-4.18947c.1934-.19335.1934-.51562 0-.73046L9.47266 2.3418c-.19336-.19336-.51563-.19336-.73047 0l-.47266.47265Z"/>
+    <rect y="1" width="2" height="12" rx="1"/>
 </svg>
diff --git a/wagtail/admin/templates/wagtailadmin/icons/globe.svg b/wagtail/admin/templates/wagtailadmin/icons/globe.svg
new file mode 100644
index 0000000000..50e439c73e
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/icons/globe.svg
@@ -0,0 +1,3 @@
+<svg id="icon-globe" viewBox="0 0 512 512">
+    <path d="M352 256C352 278.2 350.8 299.6 348.7 320H163.3C161.2 299.6 159.1 278.2 159.1 256C159.1 233.8 161.2 212.4 163.3 192H348.7C350.8 212.4 352 233.8 352 256zM503.9 192C509.2 212.5 512 233.9 512 256C512 278.1 509.2 299.5 503.9 320H380.8C382.9 299.4 384 277.1 384 256C384 234 382.9 212.6 380.8 192H503.9zM493.4 160H376.7C366.7 96.14 346.9 42.62 321.4 8.442C399.8 29.09 463.4 85.94 493.4 160zM344.3 160H167.7C173.8 123.6 183.2 91.38 194.7 65.35C205.2 41.74 216.9 24.61 228.2 13.81C239.4 3.178 248.7 0 256 0C263.3 0 272.6 3.178 283.8 13.81C295.1 24.61 306.8 41.74 317.3 65.35C328.8 91.38 338.2 123.6 344.3 160H344.3zM18.61 160C48.59 85.94 112.2 29.09 190.6 8.442C165.1 42.62 145.3 96.14 135.3 160H18.61zM131.2 192C129.1 212.6 127.1 234 127.1 256C127.1 277.1 129.1 299.4 131.2 320H8.065C2.8 299.5 0 278.1 0 256C0 233.9 2.8 212.5 8.065 192H131.2zM194.7 446.6C183.2 420.6 173.8 388.4 167.7 352H344.3C338.2 388.4 328.8 420.6 317.3 446.6C306.8 470.3 295.1 487.4 283.8 498.2C272.6 508.8 263.3 512 255.1 512C248.7 512 239.4 508.8 228.2 498.2C216.9 487.4 205.2 470.3 194.7 446.6H194.7zM190.6 503.6C112.2 482.9 48.59 426.1 18.61 352H135.3C145.3 415.9 165.1 469.4 190.6 503.6V503.6zM321.4 503.6C346.9 469.4 366.7 415.9 376.7 352H493.4C463.4 426.1 399.8 482.9 321.4 503.6V503.6z"/>
+</svg>
diff --git a/wagtail/admin/templates/wagtailadmin/pages/_privacy_switch.html b/wagtail/admin/templates/wagtailadmin/pages/_privacy_switch.html
index c73ce42659..74bac9493d 100644
--- a/wagtail/admin/templates/wagtailadmin/pages/_privacy_switch.html
+++ b/wagtail/admin/templates/wagtailadmin/pages/_privacy_switch.html
@@ -9,7 +9,7 @@
     <div class="privacy-indicator {% if is_public %}public{% else %}private{% endif %}">
         {% trans "Privacy" %}
         {% if page_perms.can_set_view_restrictions %}
-            <button data-url="{% url 'wagtailadmin_pages:set_privacy' page.id %}" class="status-tag primary action-set-privacy">
+            <button data-url="{% url 'wagtailadmin_pages:set_privacy' page.id %}" data-action-set-privacy class="status-tag primary">
                 {# labels are shown/hidden in CSS according to the 'private' / 'public' class on view-permission-indicator #}
                 <span class="label-public icon icon-view" aria-label="{% trans 'Set page privacy. Current status: Public' %}">
                     {% trans "Public" %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/action_menu/lock_unlock_menu_item.html b/wagtail/admin/templates/wagtailadmin/pages/action_menu/lock_unlock_menu_item.html
deleted file mode 100644
index 09c23d21b3..0000000000
--- a/wagtail/admin/templates/wagtailadmin/pages/action_menu/lock_unlock_menu_item.html
+++ /dev/null
@@ -1,4 +0,0 @@
-{% load wagtailadmin_tags %}
-<button class="button{% if classname %} {{ classname }}{% endif %}" data-locking-action="{{ url }}" aria-label="{{ aria_label }}">
-    {% if icon_name %}{% icon name=icon_name %}{% endif %}{{ label }}
-</button>
diff --git a/wagtail/admin/templates/wagtailadmin/pages/privacy_switch_panel.html b/wagtail/admin/templates/wagtailadmin/pages/privacy_switch_panel.html
index 7cf5d259c9..a2f2ba19d0 100644
--- a/wagtail/admin/templates/wagtailadmin/pages/privacy_switch_panel.html
+++ b/wagtail/admin/templates/wagtailadmin/pages/privacy_switch_panel.html
@@ -20,7 +20,7 @@
             </p>
 
             {% if page.id and page_perms.can_set_view_restrictions %}
-                <button type="button" data-url="{% url 'wagtailadmin_pages:set_privacy' page.id %}" class="button action-set-privacy">
+                <button type="button" data-url="{% url 'wagtailadmin_pages:set_privacy' page.id %}" data-action-set-privacy class="button">
                     {% trans "Set page privacy" %}
                 </button>
             {% endif %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/action_list_item.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/action_list_item.html
new file mode 100644
index 0000000000..065a904dad
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/action_list_item.html
@@ -0,0 +1,33 @@
+{% load wagtailadmin_tags %}
+<div class="w-py-6">
+
+    {% block content %}
+        <section class="w-flex w-space-x-3" aria-labelledby="status-sidebar-{{ title|cautious_slugify }}">
+            {% icon name=icon_name class_name='w-w-5 w-h-5 w-text-primary w-flex-shrink-0' %}
+
+            <div class="w-flex w-flex-1 w-items-start w-justify-between">
+                <div class="w-flex w-flex-col w-flex-1 w-pr-5">
+                    <h3 id="status-sidebar-{{ title|cautious_slugify }}" class="w-label-1 !w-mt-0 w-mb-1">
+                        <span class="w-sr-only">{{ screen_reader_title_prefix }}</span>
+                        {{ title }}
+                    </h3>
+                    {% if help_text %}
+                        <div class="w-help-text">{{ help_text }}</div>{% endif %}
+                </div>
+                {% block action %}
+                    {% if hide_action %}
+                        <a class="w-text-14 w-text-teal-200 w-no-underline hover:w-underline w-transition"
+                            href="{{ action_url }}"
+                            aria-describedby="status-sidebar-{{ title|cautious_slugify }}"
+                        >
+                            {{ action_text }}
+                        </a>
+                    {% endif %}
+                {% endblock %}
+            </div>
+        </section>
+    {% endblock %}
+
+    {% block bottom %}
+    {% endblock %}
+</div>
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locale_status.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locale_status.html
new file mode 100644
index 0000000000..74217fbf60
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locale_status.html
@@ -0,0 +1,39 @@
+{% extends 'wagtailadmin/pages/side_panels/includes/action_list_item.html' %}
+{% load i18n wagtailadmin_tags %}
+
+{% block content %}
+    {% trans 'Page Locale: ' as screen_reader_title_prefix %}
+
+    {% if translations %}
+        {% blocktrans trimmed with count=page.get_translations.count asvar help_text %}
+            Translated to {{ count }} other locales
+        {% endblocktrans %}
+    {% else %}
+        {% trans 'No other translations' as help_text %}
+    {% endif %}
+
+    {% with icon_name='globe' title=page.locale.get_display_name %}
+        {{ block.super }}
+    {% endwith %}
+{% endblock %}
+
+{% block action %}
+    {% if translations %}
+        <div data-button-with-dropdown>
+            {% trans 'Switch locales' as action_text %}
+            {% include 'wagtailadmin/pages/side_panels/includes/side_panel_button.html' with attr='data-button-with-dropdown-toggle' text=action_text %}
+
+            <div class="w-hidden w-text-white w-flex w-flex-col w-justify-start w-py-2" data-button-with-dropdown-content>
+                {% for translation in translations %}
+                    <a href="{{ translation.url }}"
+                        lang="{{ translation.locale.language_code }}"
+                        class="w-inline-flex w-items-center w-text-white hover:w-text-white hover:w-bg-primary-200 w-py-2 w-px-4 w-font-bold w-no-underline w-transition">
+                        {{ translation.locale.get_display_name }}
+                    </a>
+                {% endfor %}
+            </div>
+        </div>
+    {% else %}
+        {# No locales to switch to #}
+    {% endif %}
+{% endblock %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locked_status.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locked_status.html
new file mode 100644
index 0000000000..1b445c14a8
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_locked_status.html
@@ -0,0 +1,33 @@
+{% extends 'wagtailadmin/pages/side_panels/includes/action_list_item.html' %}
+{% load wagtailadmin_tags i18n %}
+
+{% block content %}
+    {% trans 'Page locking: ' as screen_reader_title_prefix %}
+
+    {% if page.locked %}
+        {% trans 'Locked' as title %}
+        {% trans 'Only you can edit this page. Unlock it to allow others to edit' as help_text %}
+        {% with icon_name='lock' %}
+            {{ block.super }}
+        {% endwith %}
+    {% else %}
+        {% trans 'Unlocked' as title %}
+        {% trans 'Anyone can edit this page. Lock it to prevent others from editing' as help_text %}
+        {% with icon_name='lock-open' %}
+            {{ block.super }}
+        {% endwith %}
+    {% endif %}
+{% endblock %}
+
+{% block action %}
+    {% if user_can_unlock and page.locked %}
+        {% url 'wagtailadmin_pages:unlock' page.id as unlock_url %}
+        {% trans 'Unlock' as unlock_text %}
+        {% include 'wagtailadmin/pages/side_panels/includes/side_panel_button.html' with attr='data-action-lock-unlock' data_url=unlock_url text=unlock_text %}
+    {% endif %}
+    {% if user_can_lock and not page.locked %}
+        {% url 'wagtailadmin_pages:lock' page.id as lock_url %}
+        {% trans 'Lock' as lock_text %}
+        {% include 'wagtailadmin/pages/side_panels/includes/side_panel_button.html' with attr='data-action-lock-unlock' data_url=lock_url text=lock_text %}
+    {% endif %}
+{% endblock %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_privacy_status.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_privacy_status.html
new file mode 100644
index 0000000000..a162f74446
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_privacy_status.html
@@ -0,0 +1,34 @@
+{% extends 'wagtailadmin/pages/side_panels/includes/action_list_item.html' %}
+{% load i18n wagtailadmin_tags %}
+
+{% block content %}
+    {% test_page_is_public page as is_public %}
+
+    {# The swap between public and private text is done using JS inside of privacy-switch.js when the response from the modal comes back #}
+    <div class="{% if not is_public %}w-hidden{% endif %}" data-privacy-sidebar-public>
+        {% trans 'Page visibility: ' as screen_reader_title_prefix %}
+        {% trans 'Visible to all' as title %}
+        {% trans 'Once live anyone can view' as help_text %}
+        {% with icon_name='view' %}
+            {{ block.super }}
+        {% endwith %}
+    </div>
+    <div class="{% if is_public %}w-hidden{% endif %}" data-privacy-sidebar-private>
+        {% trans 'Private' as title %}
+        {% trans 'Not visible to the public' as help_text %}
+        {% with icon_name='no-view' %}
+            {{ block.super }}
+        {% endwith %}
+    </div>
+{% endblock %}
+
+{% block action %}
+    {% page_permissions page as page_perms %}
+    {% if page.id and page_perms.can_set_view_restrictions %}
+        {% trans 'Set privacy' as set_privacy_text %}
+        {% url 'wagtailadmin_pages:set_privacy' page.id as privacy_url %}
+        {% include 'wagtailadmin/pages/side_panels/includes/side_panel_button.html' with attr='data-action-set-privacy' data_url=privacy_url text=set_privacy_text %}
+    {% else %}
+        {# Empty actions block because of lack of permissions #}
+    {% endif %}
+{% endblock %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_workflow_status.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_workflow_status.html
new file mode 100644
index 0000000000..80f27ac29c
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/page_workflow_status.html
@@ -0,0 +1,104 @@
+{% extends 'wagtailadmin/pages/side_panels/includes/action_list_item.html' %}
+{% load wagtailadmin_tags i18n %}
+
+{% block content %}
+    <div class="w-space-y-3">
+        {% trans 'Page status: ' as screen_reader_title_prefix %}
+        {% with workflow_state=page.current_workflow_state draft_revision=page.get_latest_revision live_revision=page.live_revision %}
+
+            {# Live section #}
+            {% if page.live %}
+                {% trans 'Live' as title %}
+                {% if live_revision %}
+                    {% timesince_last_update live_revision.created_at user_display_name=live_revision.user|user_display_name use_shorthand=True as help_text %}
+                {% endif %}
+
+                {% with icon_name='doc-full-inverse' %}
+                    {% if page.has_unpublished_changes or workflow_state %}
+                        {% with hide_action=True %}
+                            {{ block.super }}
+                        {% endwith %}
+                    {% else %}
+                        {{ block.super }}
+                    {% endif %}
+                {% endwith %}
+
+            {% endif %}
+
+            {# Draft and In moderation settings #}
+            {% if workflow_state %}
+
+                {# In Moderation Settings #}
+                {% trans 'In Moderation' as title %}
+                {% if workflow_state.created_at %}
+                    {% timesince_last_update workflow_state.created_at user_display_name=workflow_state.requested_by|user_display_name use_shorthand=True as help_text %}
+                {% endif %}
+                {% url 'wagtailadmin_pages:workflow_status' page.id as action_url %}
+                {% trans 'View details' as action_text %}
+
+                {# Icon #}
+                {% with icon_name='draft' hide_action=False %}
+                    {{ block.super }}
+                {% endwith %}
+
+                {# Draft Settings #}
+            {% elif page.has_unpublished_changes %}
+                {% trans 'Draft' as title %}
+                {% if draft_revision.created_at %}
+                    {% timesince_last_update draft_revision.created_at user_display_name=draft_revision.user|user_display_name use_shorthand=True as help_text %}
+                {% endif %}
+
+                {# Icon #}
+                {% with icon_name='draft' %}
+                    {{ block.super }}
+                {% endwith %}
+            {% endif %}
+        {% endwith %}
+    </div>
+{% endblock %}
+
+{% block action %}
+    {% if workflow_state %}
+        {% include 'wagtailadmin/pages/side_panels/includes/side_panel_button.html' with attr='data-action-workflow-status' data_url=action_url text=action_text  %}
+    {% else %}
+        {% url 'wagtailadmin_pages:history' page.id as action_url %}
+        {% trans 'View history' as action_text %}
+        {{ block.super }}
+    {% endif %}
+{% endblock %}
+
+{% block bottom %}
+    {# Workflow Status #}
+    {% with workflow_state=page.current_workflow_state draft_revision=page.get_latest_revision %}
+        {% if workflow_state %}
+            <div class="w-flex w-space-x-3 w-mt-3">
+                {% icon name='warning' class_name='w-w-4 w-h-4 w-text-info-100 w-shrink-0' %}
+                <div class="w-label-3 w-flex-1">
+                    {% if workflow_state.status == 'needs_changes' %}
+                        {% trans " Changes requested" %}
+                        {{ workflow_state.current_task_state.finished_at|naturaltime }}
+                    {% else %}
+                        {% if workflow_state.status == "in_progress" %}
+                            {% trans "Awaiting" %}
+                            {% trans "since" as since_text %}
+                        {% else %}
+                            {{ workflow_state.get_status_display }}
+                        {% endif %}
+                        {{ workflow_state.current_task_state.task.name }}
+                        {{ workflow_state.current_task_state.started_at|naturaltime }}
+                    {% endif %}
+                </div>
+            </div>
+        {% endif %}
+
+        {# Scheduled publishing #}
+        {% if draft_revision and draft_revision.approved_go_live_at %}
+            <div class="w-flex w-space-x-3">
+                {% icon name='info-circle' class_name='w-w-4 w-h-4 w-text-info-100 w-shrink-0' %}
+                <div class="w-label-3 w-flex-1">
+                    {% trans 'This will publish at ' %}{{ draft_revision.approved_go_live_at }}
+                </div>
+            </div>
+        {% endif %}
+    {% endwith %}
+{% endblock %}
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/side_panel_button.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/side_panel_button.html
new file mode 100644
index 0000000000..b39cbbfa75
--- /dev/null
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/includes/side_panel_button.html
@@ -0,0 +1,9 @@
+{% comment %}
+    Variables this template accepts:
+
+    text - The text that shows up on the button
+    classes - custom css classes for styling or js
+    data_url - A url for javascript to use
+    attr - custom attributes for the button
+{% endcomment %}
+<button type="button" class="{{ classes }} w-bg-transparent w-text-14 w-p-0 w-text-teal-200 hover:w-underline" {% if data_url %}data-url="{{ data_url }}"{% endif %} {{ attr }}>{{ text }}</button>
diff --git a/wagtail/admin/templates/wagtailadmin/pages/side_panels/status.html b/wagtail/admin/templates/wagtailadmin/pages/side_panels/status.html
index a4f0ce2cc6..e400b8a511 100644
--- a/wagtail/admin/templates/wagtailadmin/pages/side_panels/status.html
+++ b/wagtail/admin/templates/wagtailadmin/pages/side_panels/status.html
@@ -1 +1,33 @@
-{{ page.status_string|title }}
+{% load wagtailadmin_tags i18n %}
+
+<div class="w-divide-y w-divide-grey-100">
+    {% if page.id %}
+        {% include 'wagtailadmin/pages/side_panels/includes/page_workflow_status.html' %}
+    {% endif %}
+    {% if locale %}
+        {% include 'wagtailadmin/pages/side_panels/includes/page_locale_status.html' %}
+    {% endif %}
+    {% if page.id %}
+        {% include 'wagtailadmin/pages/side_panels/includes/page_locked_status.html' %}
+    {% endif %}
+    {% include 'wagtailadmin/pages/side_panels/includes/page_privacy_status.html' %}
+
+
+    {# Page type / First Published information #}
+    <div class="w-pt-5 w-space-y-1">
+        <div class="w-label-3">
+            {% with page_model=page.content_type.model_class %}
+                <strong>{{ page_model.get_verbose_name }}</strong>
+
+                {% with description=page_model.get_page_description %}
+                    {% if description %}
+                        ({{ description }})
+                    {% endif %}
+                {% endwith %}
+            {% endwith %}
+        </div>
+        {% if page.first_published_at %}
+            <div class="w-help-text">{% trans 'First published' %} {{ page.first_published_at }}</div>
+        {% endif %}
+    </div>
+</div>
diff --git a/wagtail/admin/templates/wagtailadmin/shared/headers/page_edit_header.html b/wagtail/admin/templates/wagtailadmin/shared/headers/page_edit_header.html
index 0b1f4db4c3..f31430c5d3 100644
--- a/wagtail/admin/templates/wagtailadmin/shared/headers/page_edit_header.html
+++ b/wagtail/admin/templates/wagtailadmin/shared/headers/page_edit_header.html
@@ -29,7 +29,7 @@
 
         {% include "wagtailadmin/shared/page_side_panel_toggles.html" %}
 
-        {% include "wagtailadmin/shared/page_status_tag_new.html" with page=page %}
+        {% include "wagtailadmin/shared/page_status_tag_new.html" with page=page_for_status %}
 
     {% endwith %}
 {% endblock %}
diff --git a/wagtail/admin/templates/wagtailadmin/shared/headers/slim_header.html b/wagtail/admin/templates/wagtailadmin/shared/headers/slim_header.html
index b2782695e0..b45b672d79 100644
--- a/wagtail/admin/templates/wagtailadmin/shared/headers/slim_header.html
+++ b/wagtail/admin/templates/wagtailadmin/shared/headers/slim_header.html
@@ -4,7 +4,7 @@
 
     {# Padding left on mobile to give space for navigation toggle, #}
     <div class="w-pl-[50px] w-min-h-[50px] sm:w-pl-0 sm:w-pr-2 w-w-full w-flex-1 w-overflow-x-auto w-box-border">
-        <div class="w-flex w-flex-1 w-justify-between sm:w-justify-start w-items-center">
+        <div class="w-flex w-flex-1 w-justify-between sm:w-justify-start w-items-center w-overflow-hidden">
             {% block header_content %}
             {% endblock %}
         </div>
diff --git a/wagtail/admin/templates/wagtailadmin/shared/page_side_panel_toggles.html b/wagtail/admin/templates/wagtailadmin/shared/page_side_panel_toggles.html
index 1e900d0338..811da20c91 100644
--- a/wagtail/admin/templates/wagtailadmin/shared/page_side_panel_toggles.html
+++ b/wagtail/admin/templates/wagtailadmin/shared/page_side_panel_toggles.html
@@ -5,7 +5,7 @@
         class="{{ nav_icon_button_classes }}"
         aria-label="{{ panel.toggle_aria_label }}"
         data-tippy-content="{{ panel.title }}"
-        data-tippy-offset="[0, 6]"
+        data-tippy-offset="[0,0]"
         data-tippy-placement="bottom"
         data-side-panel-toggle="{{ panel.name }}"
         aria-expanded="false"
diff --git a/wagtail/admin/templates/wagtailadmin/shared/page_side_panels.html b/wagtail/admin/templates/wagtailadmin/shared/page_side_panels.html
index 6ed6767ad2..255f3af615 100644
--- a/wagtail/admin/templates/wagtailadmin/shared/page_side_panels.html
+++ b/wagtail/admin/templates/wagtailadmin/shared/page_side_panels.html
@@ -7,7 +7,7 @@
 
     {% for panel in side_panels %}
         <div class="form-side__panel" data-side-panel="{{ panel.name }}" hidden>
-            <h2 id="side-panel-{{ panel.name }}-title" aria-label="{{ panel.title }}"></h2>
+            <h2 id="side-panel-{{ panel.name }}-title" class="w-sr-only">{{ panel.title }}</h2>
             {% component panel %}
         </div>
     {% endfor %}
diff --git a/wagtail/admin/templates/wagtailadmin/shared/page_status_tag_new.html b/wagtail/admin/templates/wagtailadmin/shared/page_status_tag_new.html
index a7e1f6b644..70b607fae2 100644
--- a/wagtail/admin/templates/wagtailadmin/shared/page_status_tag_new.html
+++ b/wagtail/admin/templates/wagtailadmin/shared/page_status_tag_new.html
@@ -7,9 +7,9 @@
     - `classes` - String of extra css classes to pass to this component
 {% endcomment %}
 
-{% test_page_is_public page as is_public %}
-
 {% if page.live and page.url is not None %}
+    {% test_page_is_public page as is_public %}
+
     <a href="{{ page.url }}" target="_blank" rel="noreferrer"
         class="
             page-status-tag
@@ -34,7 +34,6 @@
         data-tippy-offset="[0, 13]"
         aria-label="{% if is_public %}{% trans 'Visible to all. Visit the live page' %}{% else %}{% trans 'Private. Visit the live page' %}{% endif %}"
         data-tippy-content="{% if is_public %}{% trans 'Visible to all' %}{% else %}{% trans 'Private' %}{% endif %}"
-        data-tippy-offset="[0, 20]"
         data-tippy-placement="bottom">
 
         {% with icon_classes='privacy-indicator-icon w-w-4 w-h-4 w-mr-1' %}
diff --git a/wagtail/admin/templatetags/wagtailadmin_tags.py b/wagtail/admin/templatetags/wagtailadmin_tags.py
index 9d76d70497..c9da5b7047 100644
--- a/wagtail/admin/templatetags/wagtailadmin_tags.py
+++ b/wagtail/admin/templatetags/wagtailadmin_tags.py
@@ -5,7 +5,7 @@ from urllib.parse import urljoin
 from django import template
 from django.conf import settings
 from django.contrib.admin.utils import quote
-from django.contrib.humanize.templatetags.humanize import intcomma
+from django.contrib.humanize.templatetags.humanize import intcomma, naturaltime
 from django.contrib.messages.constants import DEFAULT_TAGS as MESSAGE_TAGS
 from django.db.models import Min, QuerySet
 from django.shortcuts import resolve_url as resolve_url_func
@@ -53,6 +53,7 @@ from wagtail.users.utils import get_gravatar_url
 register = template.Library()
 
 register.filter("intcomma", intcomma)
+register.filter("naturaltime", naturaltime)
 
 
 @register.inclusion_tag("wagtailadmin/shared/breadcrumb.html", takes_context=True)
@@ -713,7 +714,9 @@ def timesince_simple(d):
 
 
 @register.simple_tag
-def timesince_last_update(last_update, time_prefix="", use_shorthand=True):
+def timesince_last_update(
+    last_update, time_prefix="", user_display_name="", use_shorthand=True
+):
     """
     Returns:
          - the time of update if last_update is today, if any prefix is supplied, the output will use it
@@ -726,12 +729,11 @@ def timesince_last_update(last_update, time_prefix="", use_shorthand=True):
         else:
             time_str = last_update.strftime("%H:%M")
 
-        return (
-            time_str
-            if not time_prefix
-            else "%(prefix)s %(formatted_time)s"
-            % {"prefix": time_prefix, "formatted_time": time_str}
-        )
+        time_prefix = f"{time_prefix} " if time_prefix else time_prefix
+        by_user = f" by {user_display_name}" if user_display_name else user_display_name
+
+        return f"{time_prefix}{time_str}{by_user}"
+
     else:
         if use_shorthand:
             return timesince_simple(last_update)
diff --git a/wagtail/admin/tests/pages/test_create_page.py b/wagtail/admin/tests/pages/test_create_page.py
index 512b9e8ff1..bf118b842d 100644
--- a/wagtail/admin/tests/pages/test_create_page.py
+++ b/wagtail/admin/tests/pages/test_create_page.py
@@ -1050,7 +1050,6 @@ class TestPageCreation(TestCase, WagtailTestUtils):
             '<button type="submit" name="action-submit" value="Submit for moderation" class="button">Submit for moderation</button>',
         )
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_create_sets_locale_to_parent_locale(self):
         # We need to make sure the page's locale it set to the parent in the create view so that any customisations
         # for that language will take effect.
@@ -1452,16 +1451,13 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
             )
         )
 
-        self.assertContains(response, '<li class="header-meta--locale">')
+        self.assertContains(response, 'id="status-sidebar-english"')
 
         add_translation_url = reverse(
             "wagtailadmin_pages:add",
             args=["tests", "eventpage", self.translated_events_page.id],
         )
-        self.assertContains(
-            response,
-            f'<a href="{add_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertContains(response, f'href="{add_translation_url}"')
 
     @override_settings(WAGTAIL_I18N_ENABLED=False)
     def test_locale_selector_not_present_when_i18n_disabled(self):
@@ -1472,18 +1468,14 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
             )
         )
 
-        self.assertNotContains(response, '<li class="header-meta--locale">')
+        self.assertNotContains(response, "Page Locale:")
 
         add_translation_url = reverse(
             "wagtailadmin_pages:add",
             args=["tests", "eventpage", self.translated_events_page.id],
         )
-        self.assertNotContains(
-            response,
-            f'<a href="{add_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertNotContains(response, f'href="{add_translation_url}"')
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_locale_selector_not_present_without_permission_to_add(self):
         # Remove user's permissions to add in the French tree
         group = Group.objects.get(name="Moderators")
@@ -1509,16 +1501,13 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
             )
         )
 
-        self.assertContains(response, '<li class="header-meta--locale">')
+        self.assertContains(response, 'id="status-sidebar-english"')
 
         add_translation_url = reverse(
             "wagtailadmin_pages:add",
             args=["tests", "eventpage", self.translated_events_page.id],
         )
-        self.assertNotContains(
-            response,
-            f'<a href="{add_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertNotContains(response, f'href="{add_translation_url}"')
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
@@ -1539,7 +1528,7 @@ class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
             )
         )
 
-        self.assertContains(response, '<li class="header-meta--locale">')
+        self.assertContains(response, 'id="status-sidebar-english"')
 
         add_translation_url = (
             reverse(
@@ -1548,10 +1537,7 @@ class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
             )
             + "?locale=fr"
         )
-        self.assertContains(
-            response,
-            f'<a href="{add_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertContains(response, f'href="{add_translation_url}"')
 
     @override_settings(WAGTAIL_I18N_ENABLED=False)
     def test_locale_selector_not_present_when_i18n_disabled(self):
@@ -1562,7 +1548,7 @@ class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
             )
         )
 
-        self.assertNotContains(response, '<li class="header-meta--locale">')
+        self.assertNotContains(response, "Page Locale:")
 
         add_translation_url = (
             reverse(
@@ -1571,10 +1557,7 @@ class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
             )
             + "?locale=fr"
         )
-        self.assertNotContains(
-            response,
-            f'<a href="{add_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertNotContains(response, f'href="{add_translation_url}"')
 
 
 class TestPageSubscriptionSettings(TestCase, WagtailTestUtils):
diff --git a/wagtail/admin/tests/pages/test_edit_page.py b/wagtail/admin/tests/pages/test_edit_page.py
index b2679bf0a7..4bef432495 100644
--- a/wagtail/admin/tests/pages/test_edit_page.py
+++ b/wagtail/admin/tests/pages/test_edit_page.py
@@ -1,6 +1,5 @@
 import datetime
 import os
-import unittest
 from unittest import mock
 
 from django.conf import settings
@@ -115,10 +114,7 @@ class TestPageEdit(TestCase, WagtailTestUtils):
         )
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response["Content-Type"], "text/html; charset=utf-8")
-        # TODO: Page editor header rewrite
-        # self.assertContains(
-        #     response, '<li class="header-meta--status">Published</li>', html=True
-        # )
+        self.assertContains(response, 'id="status-sidebar-live"')
 
         # Test InlinePanel labels/headings
         self.assertContains(response, "<legend>Speaker lineup</legend>")
@@ -162,10 +158,7 @@ class TestPageEdit(TestCase, WagtailTestUtils):
             reverse("wagtailadmin_pages:edit", args=(self.unpublished_page.id,))
         )
         self.assertEqual(response.status_code, 200)
-        # TODO: Page editor header rewrite
-        # self.assertContains(
-        #     response, '<li class="header-meta--status">Draft</li>', html=True
-        # )
+        self.assertContains(response, 'id="status-sidebar-draft"')
 
     def test_edit_multipart(self):
         """
@@ -967,7 +960,6 @@ class TestPageEdit(TestCase, WagtailTestUtils):
         )
         self.assertContains(response, "Some content with a draft edit")
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_editor_page_shows_live_url_in_status_when_draft_edits_exist(self):
         # If a page has draft edits (ie. page has unpublished changes)
         # that affect the URL (eg. slug) we  should still ensure the
@@ -995,7 +987,6 @@ class TestPageEdit(TestCase, WagtailTestUtils):
         self.assertContains(response, input_field_for_draft_slug, html=True)
         self.assertNotContains(response, input_field_for_live_slug, html=True)
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_editor_page_shows_custom_live_url_in_status_when_draft_edits_exist(self):
         # When showing a live URL in the status button that differs from the draft one,
         # ensure that we pick up any custom URL logic defined on the specific page model
@@ -1183,11 +1174,8 @@ class TestPageEdit(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response["Content-Type"], "text/html; charset=utf-8")
 
-        # Should still have status in the header
-        # TODO: Page editor header rewrite
-        # self.assertContains(
-        #     response, '<li class="header-meta--status">Published</li>', html=True
-        # )
+        # Should still have status in the sidebar
+        self.assertContains(response, 'id="status-sidebar-live"')
 
         # Check the edit_alias.html template was used instead
         self.assertTemplateUsed(response, "wagtailadmin/pages/edit_alias.html")
@@ -2267,21 +2255,17 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
         )
         self.user = self.login()
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_locale_selector(self):
         response = self.client.get(
             reverse("wagtailadmin_pages:edit", args=[self.christmas_page.id])
         )
 
-        self.assertContains(response, '<li class="header-meta--locale">')
+        self.assertContains(response, 'id="status-sidebar-english"')
 
         edit_translation_url = reverse(
             "wagtailadmin_pages:edit", args=[self.translated_christmas_page.id]
         )
-        self.assertContains(
-            response,
-            f'<a href="{edit_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertContains(response, f'href="{edit_translation_url}"')
 
     @override_settings(WAGTAIL_I18N_ENABLED=False)
     def test_locale_selector_not_present_when_i18n_disabled(self):
@@ -2289,17 +2273,13 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
             reverse("wagtailadmin_pages:edit", args=[self.christmas_page.id])
         )
 
-        self.assertNotContains(response, '<li class="header-meta--locale">')
+        self.assertNotContains(response, "Page Locale:")
 
         edit_translation_url = reverse(
             "wagtailadmin_pages:edit", args=[self.translated_christmas_page.id]
         )
-        self.assertNotContains(
-            response,
-            f'<a href="{edit_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertNotContains(response, f'href="{edit_translation_url}"')
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_locale_dropdown_not_present_without_permission_to_edit(self):
         # Remove user's permissions to edit French tree
         en_events_index = Page.objects.get(url_path="/home/events/")
@@ -2323,15 +2303,12 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
             reverse("wagtailadmin_pages:edit", args=[self.christmas_page.id])
         )
 
-        self.assertContains(response, '<li class="header-meta--locale">')
+        self.assertContains(response, 'id="status-sidebar-english"')
 
         edit_translation_url = reverse(
             "wagtailadmin_pages:edit", args=[self.translated_christmas_page.id]
         )
-        self.assertNotContains(
-            response,
-            f'<a href="{edit_translation_url}" aria-label="French" class="u-link is-live">',
-        )
+        self.assertNotContains(response, f'href="{edit_translation_url}"')
 
 
 class TestPageSubscriptionSettings(TestCase, WagtailTestUtils):
diff --git a/wagtail/admin/tests/test_buttons_hooks.py b/wagtail/admin/tests/test_buttons_hooks.py
index 9727a4964b..3fc48704ef 100644
--- a/wagtail/admin/tests/test_buttons_hooks.py
+++ b/wagtail/admin/tests/test_buttons_hooks.py
@@ -1,5 +1,3 @@
-import unittest
-
 from django.test import TestCase
 from django.urls import reverse
 from django.utils.http import urlencode
@@ -125,7 +123,6 @@ class TestButtonsHooks(TestCase, WagtailTestUtils):
             "Another useless dropdown button in &quot;One more more button&quot; dropdown",
         )
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_register_page_header_buttons(self):
         def page_header_buttons(page, page_perms, next_url=None):
             yield wagtailadmin_widgets.Button(
@@ -141,7 +138,7 @@ class TestButtonsHooks(TestCase, WagtailTestUtils):
 
         self.assertEqual(response.status_code, 200)
         self.assertTemplateUsed(
-            response, "wagtailadmin/pages/listing/_button_with_dropdown.html"
+            response, "wagtailadmin/pages/listing/_modern_dropdown.html"
         )
 
         self.assertContains(response, "Another useless header button")
diff --git a/wagtail/admin/tests/test_templatetags.py b/wagtail/admin/tests/test_templatetags.py
index 9e2a34ea54..40ce154ce2 100644
--- a/wagtail/admin/tests/test_templatetags.py
+++ b/wagtail/admin/tests/test_templatetags.py
@@ -145,6 +145,16 @@ class TestTimesinceTags(TestCase):
         timesince = timesince_last_update(dt, time_prefix="my prefix")
         self.assertEqual(timesince, "my prefix {}".format(formatted_time))
 
+        # Check user output
+        timesince = timesince_last_update(dt, user_display_name="Gary")
+        self.assertEqual(timesince, "{} by Gary".format(formatted_time))
+
+        # Check user and prefix output
+        timesince = timesince_last_update(
+            dt, time_prefix="my prefix", user_display_name="Gary"
+        )
+        self.assertEqual(timesince, "my prefix {} by Gary".format(formatted_time))
+
     def test_timesince_last_update_before_today_shows_timeago(self):
         dt = timezone.now() - timedelta(weeks=1, days=2)
 
diff --git a/wagtail/admin/tests/test_workflows.py b/wagtail/admin/tests/test_workflows.py
index e13615a70d..e076564089 100644
--- a/wagtail/admin/tests/test_workflows.py
+++ b/wagtail/admin/tests/test_workflows.py
@@ -1,6 +1,5 @@
 import json
 import logging
-import unittest
 from unittest import mock
 
 from django.conf import settings
@@ -906,7 +905,6 @@ class TestSubmitToWorkflow(TestCase, WagtailTestUtils):
         self.assertEqual(task_state.task.specific, self.task_1)
         self.assertEqual(task_state.status, task_state.STATUS_IN_PROGRESS)
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_submit_for_approval_changes_status_in_header_meta(self):
         edit_url = reverse("wagtailadmin_pages:edit", args=(self.page.id,))
 
@@ -2358,7 +2356,6 @@ class TestWorkflowStatus(TestCase, WagtailTestUtils):
 
         self.assertTemplateUsed(response, "wagtailadmin/workflows/workflow_status.html")
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_status_through_workflow_cycle(self):
         self.login(self.superuser)
         response = self.client.get(self.edit_url)
@@ -2366,7 +2363,7 @@ class TestWorkflowStatus(TestCase, WagtailTestUtils):
 
         self.page.save_revision()
         response = self.client.get(self.edit_url)
-        self.assertContains(response, "Draft saved", 1)
+        self.assertContains(response, 'id="status-sidebar-draft"')
 
         self.submit()
         response = self.client.get(self.edit_url)
@@ -2393,17 +2390,15 @@ class TestWorkflowStatus(TestCase, WagtailTestUtils):
         )
 
         response = self.workflow_action("approve")
-        self.assertContains(response, "Published")
+        self.assertContains(response, 'id="status-sidebar-live"')
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_status_after_cancel(self):
         # start workflow, then cancel
         self.submit()
         self.submit("action-cancel-workflow")
         response = self.client.get(self.edit_url)
-        self.assertContains(response, "Draft saved")
+        self.assertContains(response, 'id="status-sidebar-draft"')
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_status_after_restart(self):
         self.submit()
         response = self.workflow_action("approve")
@@ -2435,15 +2430,14 @@ class TestWorkflowStatus(TestCase, WagtailTestUtils):
         response = self.client.get(workflow_status_url)
         self.assertIn("good work", response.json().get("html"))
 
-    @unittest.expectedFailure  # TODO: Page editor header rewrite
     def test_workflow_edit_locked_message(self):
         self.submit()
         self.login(self.submitter)
         response = self.client.get(self.edit_url)
 
         needle = "This page is awaiting <b>'test_task_1'</b> in the <b>'test_workflow'</b> workflow. Only reviewers for this task can edit the page."
-        self.assertTagInHTML(needle, str(response.content), count=1)
+        self.assertContains(response, needle)
 
         self.login(self.moderator)
         response = self.client.get(self.edit_url)
-        self.assertNotInHTML(needle, str(response.content))
+        self.assertNotContains(response, needle)
diff --git a/wagtail/admin/views/pages/create.py b/wagtail/admin/views/pages/create.py
index e93efd5250..1417e4c224 100644
--- a/wagtail/admin/views/pages/create.py
+++ b/wagtail/admin/views/pages/create.py
@@ -330,7 +330,7 @@ class CreateView(TemplateResponseMixin, ContextMixin, HookResponseMixin, View):
         action_menu = PageActionMenu(
             self.request, view="create", parent_page=self.parent_page
         )
-        side_panels = PageSidePanels(self.request, None)
+        side_panels = PageSidePanels(self.request, self.page)
 
         context.update(
             {
diff --git a/wagtail/admin/wagtail_hooks.py b/wagtail/admin/wagtail_hooks.py
index df486be9bf..8d52520d3e 100644
--- a/wagtail/admin/wagtail_hooks.py
+++ b/wagtail/admin/wagtail_hooks.py
@@ -970,6 +970,7 @@ def register_icons(icons):
         "folder-open-inverse.svg",
         "folder.svg",
         "form.svg",
+        "globe.svg",
         "grip.svg",
         "group.svg",
         "help.svg",