diff --git a/app/assets/stylesheets/admin/views/_host-content-update-event.scss b/app/assets/stylesheets/admin/views/_host-content-update-event.scss
new file mode 100644
index 00000000000..258ee0417d4
--- /dev/null
+++ b/app/assets/stylesheets/admin/views/_host-content-update-event.scss
@@ -0,0 +1,23 @@
+.app-view-editions-host-content-update-event-entry {
+  &__list-item {
+    margin-bottom: govuk-spacing(4);
+  }
+
+  &__detail {
+    @extend .govuk-body;
+    margin-top: govuk-spacing(0);
+    margin-bottom: govuk-spacing(0);
+  }
+
+  &__heading {
+    @extend .govuk-heading-s;
+    margin-bottom: govuk-spacing(1);
+  }
+
+  &__datetime {
+    @extend .govuk-body-s;
+    margin-top: govuk-spacing(0);
+    margin-bottom: govuk-spacing(0);
+    color: $govuk-secondary-text-colour;
+  }
+}
diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index 15a3d953592..f69dcfc37b6 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -34,6 +34,7 @@ $govuk-page-width: 1140px;
 @import "./admin/views/filter";
 @import "./admin/views/govspeak-help";
 @import "./admin/views/groups-index";
+@import "./admin/views/host-content-update-event";
 @import "./admin/views/historical-accounts-index";
 @import "./admin/views/organisations-index";
 @import "./admin/views/organisations-edit";
diff --git a/app/components/admin/editions/document_history_tab_component.rb b/app/components/admin/editions/document_history_tab_component.rb
index 033887c495c..283715292ed 100644
--- a/app/components/admin/editions/document_history_tab_component.rb
+++ b/app/components/admin/editions/document_history_tab_component.rb
@@ -26,6 +26,8 @@ def entries_on_previous_editions
   def render_entry(entry)
     if entry.is_a?(EditorialRemark)
       render(Admin::Editions::EditorialRemarkComponent.new(editorial_remark: entry))
+    elsif entry.is_a?(HostContentUpdateEvent)
+      render(Admin::Editions::HostContentUpdateEventComponent.new(entry))
     else
       render(Admin::Editions::AuditTrailEntryComponent.new(entry:, edition:))
     end
diff --git a/app/components/admin/editions/host_content_update_event_component.html.erb b/app/components/admin/editions/host_content_update_event_component.html.erb
new file mode 100644
index 00000000000..3650a921fdc
--- /dev/null
+++ b/app/components/admin/editions/host_content_update_event_component.html.erb
@@ -0,0 +1,11 @@
+<div class="app-view-editions-host-content-update-event-entry__list-item">
+  <h4 class="app-view-editions-host-content-update-event-entry__heading">Content Block Update</h4>
+
+  <p class="app-view-editions-host-content-update-event-entry__detail">
+    <%= activity %>
+  </p>
+
+  <p class="app-view-editions-host-content-update-event-entry__datetime">
+    <%= time %> by <%= actor %>
+  </p>
+</div>
diff --git a/app/components/admin/editions/host_content_update_event_component.rb b/app/components/admin/editions/host_content_update_event_component.rb
new file mode 100644
index 00000000000..649a5d42cae
--- /dev/null
+++ b/app/components/admin/editions/host_content_update_event_component.rb
@@ -0,0 +1,23 @@
+class Admin::Editions::HostContentUpdateEventComponent < ViewComponent::Base
+  include ApplicationHelper
+
+  def initialize(event)
+    @event = event
+  end
+
+  private
+
+  attr_reader :event
+
+  def activity
+    "#{event.content_title.strip} updated"
+  end
+
+  def time
+    absolute_time(event.created_at)
+  end
+
+  def actor
+    event.author ? linked_author(event.author, class: "govuk-link") : "User (removed)"
+  end
+end
diff --git a/test/components/admin/editions/document_history_tab_component_test.rb b/test/components/admin/editions/document_history_tab_component_test.rb
index 7cb766cc04d..7aa70aec28a 100644
--- a/test/components/admin/editions/document_history_tab_component_test.rb
+++ b/test/components/admin/editions/document_history_tab_component_test.rb
@@ -54,17 +54,22 @@ class Admin::Editions::DocumentHistoryTabComponentTest < ViewComponent::TestCase
     assert_selector ".app-view-editions__newer-edition-entries h3", text: "On newer editions"
     assert_selector ".app-view-editions__newer-edition-entries div.app-view-editions-audit-trail-entry__list-item", count: 2
     assert_selector ".app-view-editions__newer-edition-entries div.app-view-editions-editorial-remark__list-item", count: 1
+    assert_selector ".app-view-editions__newer-edition-entries div.app-view-editions-host-content-update-event-entry__list-item", count: 0
 
     assert_selector ".app-view-editions__current-edition-entries h3", text: "On this edition"
     assert_selector ".app-view-editions__current-edition-entries div.app-view-editions-audit-trail-entry__list-item", count: 4
     assert_selector ".app-view-editions__current-edition-entries div.app-view-editions-editorial-remark__list-item", count: 1
+    assert_selector ".app-view-editions__current-edition-entries div.app-view-editions-host-content-update-event-entry__list-item", count: 1
 
     assert_selector ".app-view-editions__previous-edition-entries h3", text: "On previous editions"
     assert_selector ".app-view-editions__previous-edition-entries div.app-view-editions-audit-trail-entry__list-item", count: 2
     assert_selector ".app-view-editions__previous-edition-entries div.app-view-editions-editorial-remark__list-item", count: 0
+    assert_selector ".app-view-editions__previous-edition-entries div.app-view-editions-host-content-update-event-entry__list-item", count: 2
   end
 
   def seed_document_event_history
+    @events = []
+
     acting_as(@user) do
       @document = create(:document)
       @first_edition = create(:draft_edition, document: @document, major_change_published_at: Time.zone.now)
@@ -96,6 +101,10 @@ def seed_document_event_history
       @first_edition.publish!
     end
 
+    some_time_passes
+    @events << build(:host_content_update_event, created_at: Time.zone.now)
+    some_time_passes
+    @events << build(:host_content_update_event, created_at: Time.zone.now)
     some_time_passes
 
     acting_as(@user) do
@@ -108,6 +117,8 @@ def seed_document_event_history
       @second_edition.publish!
     end
 
+    some_time_passes
+    @events << build(:host_content_update_event, created_at: Time.zone.now)
     some_time_passes
 
     acting_as(@user2) do
@@ -117,6 +128,8 @@ def seed_document_event_history
       some_time_passes
       create(:editorial_remark, edition: @third_edition, author: @user, body: "Drafted to include newer changes.")
     end
+
+    HostContentUpdateEvent.stubs(:all_for_date_window).returns(@events)
   end
 
   def some_time_passes
diff --git a/test/components/admin/editions/host_content_update_event_component_test.rb b/test/components/admin/editions/host_content_update_event_component_test.rb
new file mode 100644
index 00000000000..21be08e3fa9
--- /dev/null
+++ b/test/components/admin/editions/host_content_update_event_component_test.rb
@@ -0,0 +1,32 @@
+require "test_helper"
+
+class Admin::Editions::HostContentUpdateEventComponentTest < ViewComponent::TestCase
+  extend Minitest::Spec::DSL
+  include Rails.application.routes.url_helpers
+
+  let(:created_at) { Time.zone.local(2020, 1, 1, 11, 11) }
+  let(:content_title) { "Some content" }
+  let(:user) { build_stubbed(:user) }
+
+  let(:host_content_update_event) do
+    build(:host_content_update_event, content_title: , created_at:, author: user)
+  end
+
+  it "constructs output based on the entry when an actor is present" do
+    render_inline(Admin::Editions::HostContentUpdateEventComponent.new(host_content_update_event))
+
+    assert_equal page.find("h4").text, "Content Block Update"
+    assert_equal page.all("p")[0].text.strip, "#{content_title} updated"
+    assert_equal page.all("p")[1].text.strip, "1 January 2020 11:11am by #{user.name}"
+  end
+
+  describe "when an actor is not present" do
+    let(:user) { nil }
+
+    it "shows removed user when an actor is not present" do
+      render_inline(Admin::Editions::HostContentUpdateEventComponent.new(host_content_update_event))
+
+      assert_equal page.all("p")[1].text.strip, "1 January 2020 11:11am by User (removed)"
+    end
+  end
+end