From 9ca1f3ce249176704546e44a4aa9fc8b747fae42 Mon Sep 17 00:00:00 2001
From: Kevin Ansfield <kevin@ghost.org>
Date: Wed, 5 Jun 2024 17:59:30 +0100
Subject: [PATCH] Renamed subtitle to excerpt (#20334)

no issue

We've settled on using "excerpt" naming in place of "subtitle" to better reflect the underlying property name and tie in with themes and historical usage.

- added migration to rename the `show_subtitle` newsletter setting to `show_excerpt`
- renamed all places in the codebase that referenced subtitle
---
 apps/admin-x-framework/src/api/newsletters.ts |   2 +-
 .../src/test/responses/newsletters.json       |   2 +-
 .../settings/advanced/labs/AlphaFeatures.tsx  |  12 +-
 .../newsletters/NewsletterDetailModal.tsx     |  10 +-
 .../email/newsletters/NewsletterPreview.tsx   |   2 +-
 .../newsletters/NewsletterPreviewContent.tsx  |  20 +-
 .../components/gh-koenig-editor-lexical.hbs   |  16 +-
 .../components/gh-koenig-editor-lexical.js    |  18 +-
 .../app/components/gh-post-settings-menu.hbs  |   2 +-
 .../app/components/modal-post-history.hbs     |   4 +-
 .../app/components/modals/restore-revision.js |   2 +-
 ghost/admin/app/controllers/lexical-editor.js |   4 +-
 ghost/admin/app/models/newsletter.js          |   2 +-
 ghost/admin/app/services/feature.js           |   4 +-
 ghost/admin/app/styles/app-dark.css           |   4 +-
 ghost/admin/app/styles/layouts/editor.css     |   8 +-
 ghost/admin/app/validators/post.js            |   4 +-
 ghost/admin/tests/acceptance/editor-test.js   |  40 ++--
 .../acceptance/editor/post-revisions-test.js  |  30 +--
 ...-48-35-rename-newsletters-show-subtitle.js |   3 +
 ghost/core/core/server/data/schema/schema.js  |   2 +-
 ghost/core/core/server/models/newsletter.js   |   2 +-
 ghost/core/core/shared/labs.js                |   4 +-
 .../admin/__snapshots__/members.test.js.snap  |   2 +-
 .../__snapshots__/newsletters.test.js.snap    | 218 +++++++++---------
 .../unit/server/data/schema/integrity.test.js |   2 +-
 ghost/email-service/lib/EmailRenderer.js      |  10 +-
 .../email-templates/partials/styles-old.hbs   |  12 +-
 .../lib/email-templates/template-old.hbs      |   8 +-
 .../email-service/test/email-renderer.test.js |  30 +--
 30 files changed, 241 insertions(+), 238 deletions(-)
 create mode 100644 ghost/core/core/server/data/migrations/versions/5.84/2024-06-05-13-48-35-rename-newsletters-show-subtitle.js

diff --git a/apps/admin-x-framework/src/api/newsletters.ts b/apps/admin-x-framework/src/api/newsletters.ts
index 6e6bd102ed..b74f8cbbbb 100644
--- a/apps/admin-x-framework/src/api/newsletters.ts
+++ b/apps/admin-x-framework/src/api/newsletters.ts
@@ -21,7 +21,7 @@ export type Newsletter = {
     show_header_title: boolean;
     title_font_category: string;
     title_alignment: string;
-    show_subtitle: boolean;
+    show_excerpt: boolean;
     show_feature_image: boolean;
     body_font_category: string;
     footer_content: string | null;
diff --git a/apps/admin-x-framework/src/test/responses/newsletters.json b/apps/admin-x-framework/src/test/responses/newsletters.json
index 179e57b9f6..7c94e4ccea 100644
--- a/apps/admin-x-framework/src/test/responses/newsletters.json
+++ b/apps/admin-x-framework/src/test/responses/newsletters.json
@@ -19,7 +19,7 @@
             "show_header_title": true,
             "title_font_category": "serif",
             "title_alignment": "center",
-            "show_subtitle": true,
+            "show_excerpt": true,
             "show_feature_image": true,
             "body_font_category": "serif",
             "footer_content": "",
diff --git a/apps/admin-x-settings/src/components/settings/advanced/labs/AlphaFeatures.tsx b/apps/admin-x-settings/src/components/settings/advanced/labs/AlphaFeatures.tsx
index 489276944c..4950480925 100644
--- a/apps/admin-x-settings/src/components/settings/advanced/labs/AlphaFeatures.tsx
+++ b/apps/admin-x-settings/src/components/settings/advanced/labs/AlphaFeatures.tsx
@@ -68,13 +68,13 @@ const features = [{
     description: '(Highly) Experimental support for ActivityPub.',
     flag: 'ActivityPub'
 },{
-    title: 'Subtitle in editor',
-    description: 'Using custom excerpt as subtitle in editor',
-    flag: 'editorSubtitle'
+    title: 'Show post excerpt inline',
+    description: 'Adds the excerpt input below the post title in the editor',
+    flag: 'editorExcerpt'
 },{
-    title: 'Subtitle in newsletter',
-    description: 'Showing subtitle in newsletter',
-    flag: 'newsletterSubtitle'
+    title: 'Excerpt in newsletter',
+    description: 'Showing excerpt in newsletter',
+    flag: 'newsletterExcerpt'
 }];
 
 const AlphaFeatures: React.FC = () => {
diff --git a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
index 139920ac3b..d89ae8a92a 100644
--- a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
+++ b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
@@ -103,8 +103,8 @@ const Sidebar: React.FC<{
     const {mutateAsync: uploadImage} = useUploadImage();
     const [selectedTab, setSelectedTab] = useState('generalSettings');
     const hasEmailCustomization = useFeatureFlag('emailCustomization');
-    const hasNewsletterSubtitle = useFeatureFlag('newsletterSubtitle');
-    const hasEditorSubtitle = useFeatureFlag('editorSubtitle');
+    const hasNewsletterExcerpt = useFeatureFlag('newsletterExcerpt');
+    const hasEditorSubtitle = useFeatureFlag('editorExcerpt');
     const {localSettings} = useSettingGroup();
     const [siteTitle] = getSettingValues(localSettings, ['title']) as string[];
     const handleError = useHandleError();
@@ -419,12 +419,12 @@ const Sidebar: React.FC<{
                         onChange={color => updateNewsletter({title_color: color})}
                     />}
                     <ToggleGroup gap='lg'>
-                        {(hasNewsletterSubtitle && newsletter.show_post_title_section) &&
+                        {(hasNewsletterExcerpt && newsletter.show_post_title_section) &&
                             <Toggle
-                                checked={newsletter.show_subtitle}
+                                checked={newsletter.show_excerpt}
                                 direction="rtl"
                                 label={hasEditorSubtitle ? 'Subtitle' : 'Post excerpt'}
-                                onChange={e => updateNewsletter({show_subtitle: e.target.checked})}
+                                onChange={e => updateNewsletter({show_excerpt: e.target.checked})}
                             />
                         }
                         <Toggle
diff --git a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreview.tsx b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreview.tsx
index 40be3597a4..f567904724 100644
--- a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreview.tsx
+++ b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreview.tsx
@@ -106,12 +106,12 @@ const NewsletterPreview: React.FC<{newsletter: Newsletter}> = ({newsletter}) =>
         senderReplyTo={renderReplyToEmail(newsletter, config, supportEmailAddress, defaultEmailAddress)}
         showBadge={newsletter.show_badge}
         showCommentCta={showCommentCta}
+        showExcerpt={newsletter.show_excerpt}
         showFeatureImage={newsletter.show_feature_image}
         showFeedback={showFeedback}
         showLatestPosts={newsletter.show_latest_posts}
         showPostTitleSection={newsletter.show_post_title_section}
         showSubscriptionDetails={newsletter.show_subscription_details}
-        showSubtitle={newsletter.show_subtitle}
         siteTitle={title}
         titleAlignment={newsletter.title_alignment}
         titleFontCategory={newsletter.title_font_category}
diff --git a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreviewContent.tsx b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreviewContent.tsx
index d17c98b8d3..af6b10886d 100644
--- a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreviewContent.tsx
+++ b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterPreviewContent.tsx
@@ -18,7 +18,7 @@ const NewsletterPreviewContent: React.FC<{
     headerTitle?: string | null;
     headerSubtitle?: string | null;
     showPostTitleSection: boolean;
-    showSubtitle: boolean;
+    showExcerpt: boolean;
     titleAlignment?: string;
     titleFontCategory?: string;
     bodyFontCategory?: string;
@@ -50,7 +50,7 @@ const NewsletterPreviewContent: React.FC<{
     headerTitle,
     headerSubtitle,
     showPostTitleSection,
-    showSubtitle,
+    showExcerpt,
     titleAlignment,
     titleFontCategory,
     bodyFontCategory,
@@ -77,7 +77,7 @@ const NewsletterPreviewContent: React.FC<{
     const showHeader = headerIcon || headerTitle;
     const {config} = useGlobalData();
     const hasNewEmailAddresses = useFeatureFlag('newEmailAddresses');
-    const hasNewsletterSubtitle = useFeatureFlag('newsletterSubtitle');
+    const hasNewsletterExcerpt = useFeatureFlag('newsletterExcerpt');
 
     const currentDate = new Date().toLocaleDateString('default', {
         year: 'numeric',
@@ -101,16 +101,16 @@ const NewsletterPreviewContent: React.FC<{
             <p className="leading-normal"><span className="font-semibold text-grey-900">To:</span> Jamie Larson jamie@example.com</p></>;
     }
 
-    let subtitleClasses = 'mb-5 text-pretty leading-[1.7] text-black';
+    let excerptClasses = 'mb-5 text-pretty leading-[1.7] text-black';
 
     if (titleFontCategory === 'serif' && bodyFontCategory === 'serif') {
-        subtitleClasses = clsx(subtitleClasses, 'font-serif text-[1.8rem]');
+        excerptClasses = clsx(excerptClasses, 'font-serif text-[1.8rem]');
     } else if (titleFontCategory !== 'serif' && bodyFontCategory === 'serif') {
-        subtitleClasses = clsx(subtitleClasses, 'text-[1.7rem] tracking-tight');
+        excerptClasses = clsx(excerptClasses, 'text-[1.7rem] tracking-tight');
     } else if (titleFontCategory === 'serif' && bodyFontCategory !== 'serif') {
-        subtitleClasses = clsx(subtitleClasses, 'font-serif text-[1.8rem]');
+        excerptClasses = clsx(excerptClasses, 'font-serif text-[1.8rem]');
     } else {
-        subtitleClasses = clsx(subtitleClasses, 'text-[1.7rem] tracking-tight');
+        excerptClasses = clsx(excerptClasses, 'text-[1.7rem] tracking-tight');
     }
 
     return (
@@ -146,8 +146,8 @@ const NewsletterPreviewContent: React.FC<{
                                     )} style={{color: titleColor}}>
                                         Your email newsletter
                                     </h2>
-                                    {(hasNewsletterSubtitle && showSubtitle) && (
-                                        <p className={subtitleClasses}>A subtitle to highlight key points and engage your readers</p>
+                                    {(hasNewsletterExcerpt && showExcerpt) && (
+                                        <p className={excerptClasses}>A subtitle to highlight key points and engage your readers</p>
                                     )}
                                     <div className={clsx(
                                         'flex w-full justify-between text-center text-md leading-none text-grey-700',
diff --git a/ghost/admin/app/components/gh-koenig-editor-lexical.hbs b/ghost/admin/app/components/gh-koenig-editor-lexical.hbs
index 0c8c276519..76a707e387 100644
--- a/ghost/admin/app/components/gh-koenig-editor-lexical.hbs
+++ b/ghost/admin/app/components/gh-koenig-editor-lexical.hbs
@@ -57,11 +57,11 @@
                 data-test-editor-title-input={{true}}
             />
 
-            {{#if (feature 'editorSubtitle')}}
+            {{#if (feature 'editorExcerpt')}}
                 <div class="relative">
                     <GhTextarea
-                        @class={{concat "gh-editor-subtitle " (if @excerptErrorMessage "red")}}
-                        @placeholder="Add a subtitle"
+                        @class={{concat "gh-editor-excerpt " (if @excerptErrorMessage "red")}}
+                        @placeholder="Add an excerpt"
                         @shouldFocus={{false}}
                         @tabindex="1"
                         @autoExpand=".gh-koenig-editor"
@@ -69,12 +69,12 @@
                         @input={{this.onExcerptInput}}
                         @keyDown={{this.onExcerptKeydown}}
                         @didCreateTextarea={{this.registerSubtitleElement}}
-                        data-test-textarea="subtitle"
+                        data-test-textarea="excerpt"
                     />
                     {{#if @excerptHasTk}}
                         <div
-                            class="tk-indicator tk-indicator-subtitle"
-                            data-testid="tk-indicator-subtitle"
+                            class="tk-indicator tk-indicator-excerpt"
+                            data-testid="tk-indicator-excerpt"
                             {{on "click" this.focusSubtitle}}
                         >
                             TK
@@ -82,7 +82,7 @@
                     {{/if}}
                     <hr class="gh-editor-title-divider {{if @excerptErrorMessage "gh-editor-title-divider-error" ""}}">
                     {{#if @excerptErrorMessage}}
-                        <div class="gh-editor-subtitle-error" data-test-error="subtitle">
+                        <div class="gh-editor-excerpt-error" data-test-error="excerpt">
                             {{@excerptErrorMessage}}
                         </div>
                     {{/if}}
@@ -96,7 +96,7 @@
             @cardConfig={{@cardOptions}}
             @onChange={{@onBodyChange}}
             @registerAPI={{this.registerEditorAPI}}
-            @cursorDidExitAtTop={{if this.feature.editorSubtitle this.focusSubtitle this.focusTitle}}
+            @cursorDidExitAtTop={{if this.feature.editorExcerpt this.focusSubtitle this.focusTitle}}
             @updateWordCount={{@updateWordCount}}
             @updatePostTkCount={{@updatePostTkCount}}
         />
diff --git a/ghost/admin/app/components/gh-koenig-editor-lexical.js b/ghost/admin/app/components/gh-koenig-editor-lexical.js
index 2cff08ec4f..4521b5fa74 100644
--- a/ghost/admin/app/components/gh-koenig-editor-lexical.js
+++ b/ghost/admin/app/components/gh-koenig-editor-lexical.js
@@ -10,7 +10,7 @@ export default class GhKoenigEditorReactComponent extends Component {
 
     containerElement = null;
     titleElement = null;
-    subtitleElement = null;
+    excerptElement = null;
     mousedownY = 0;
     uploadUrl = `${ghostPaths().apiRoot}/images/upload/`;
 
@@ -114,8 +114,8 @@ export default class GhKoenigEditorReactComponent extends Component {
 
     @action
     onTitleKeydown(event) {
-        if (this.feature.get('editorSubtitle')) {
-            // move cursor to the subtitle on
+        if (this.feature.get('editorExcerpt')) {
+            // move cursor to the excerpt on
             // - Tab (handled by browser)
             // - Arrow Down/Right when input is empty or caret at end of input
             // - Enter
@@ -124,7 +124,7 @@ export default class GhKoenigEditorReactComponent extends Component {
 
             if (key === 'Enter') {
                 event.preventDefault();
-                this.subtitleElement?.focus();
+                this.excerptElement?.focus();
             }
 
             if ((key === 'ArrowDown' || key === 'ArrowRight') && !event.shiftKey) {
@@ -132,7 +132,7 @@ export default class GhKoenigEditorReactComponent extends Component {
 
                 if (couldLeaveTitle) {
                     event.preventDefault();
-                    this.subtitleElement?.focus();
+                    this.excerptElement?.focus();
                 }
             }
         } else {
@@ -167,17 +167,17 @@ export default class GhKoenigEditorReactComponent extends Component {
     // Subtitle ("excerpt") Actions -------------------------------------------
 
     @action
-    registerSubtitleElement(element) {
-        this.subtitleElement = element;
+    excerptSubtitleElement(element) {
+        this.excerptElement = element;
     }
 
     @action
     focusSubtitle() {
-        this.subtitleElement?.focus();
+        this.excerptElement?.focus();
 
         // timeout ensures this occurs after the keyboard events
         setTimeout(() => {
-            this.subtitleElement?.setSelectionRange(-1, -1);
+            this.excerptElement?.setSelectionRange(-1, -1);
         }, 0);
     }
 
diff --git a/ghost/admin/app/components/gh-post-settings-menu.hbs b/ghost/admin/app/components/gh-post-settings-menu.hbs
index 99c9aa24b5..1d01dcc5bc 100644
--- a/ghost/admin/app/components/gh-post-settings-menu.hbs
+++ b/ghost/admin/app/components/gh-post-settings-menu.hbs
@@ -93,7 +93,7 @@
                             {{/if}}
                         {{/if}}
 
-                        {{#unless (feature 'editorSubtitle')}}
+                        {{#unless (feature 'editorExcerpt')}}
                         <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="customExcerpt">
                             <label for="custom-excerpt">Excerpt</label>
                             <GhTextarea
diff --git a/ghost/admin/app/components/modal-post-history.hbs b/ghost/admin/app/components/modal-post-history.hbs
index 941b81b9bc..3989c29db5 100644
--- a/ghost/admin/app/components/modal-post-history.hbs
+++ b/ghost/admin/app/components/modal-post-history.hbs
@@ -23,8 +23,8 @@
                 <div class="gh-editor-title" data-test-post-history-preview-title>
                     {{this.currentTitle}}
                 </div>
-                {{#if (feature "editorSubtitle")}}
-                    <div class="gh-editor-subtitle" data-test-post-history-preview-subtitle>
+                {{#if (feature "editorExcerpt")}}
+                    <div class="gh-editor-excerpt" data-test-post-history-preview-excerpt>
                         {{this.selectedRevision.custom_excerpt}}
                     </div>
                     <hr class="gh-editor-title-divider">
diff --git a/ghost/admin/app/components/modals/restore-revision.js b/ghost/admin/app/components/modals/restore-revision.js
index 69ef9c3d62..81981d2eb1 100644
--- a/ghost/admin/app/components/modals/restore-revision.js
+++ b/ghost/admin/app/components/modals/restore-revision.js
@@ -39,7 +39,7 @@ export default class RestoreRevisionModal extends Component {
             post.featureImageAlt = revision.feature_image_alt;
             post.featureImageCaption = revision.feature_image_caption;
 
-            if (this.feature.editorSubtitle) {
+            if (this.feature.editorExcerpt) {
                 post.customExcerpt = revision.custom_excerpt;
             }
 
diff --git a/ghost/admin/app/controllers/lexical-editor.js b/ghost/admin/app/controllers/lexical-editor.js
index 071f44747e..a472228884 100644
--- a/ghost/admin/app/controllers/lexical-editor.js
+++ b/ghost/admin/app/controllers/lexical-editor.js
@@ -272,7 +272,7 @@ export default class LexicalEditorController extends Controller {
 
     @computed('post.customExcerpt')
     get excerptHasTk() {
-        if (!this.feature.editorSubtitle) {
+        if (!this.feature.editorExcerpt) {
             return false;
         }
 
@@ -282,7 +282,7 @@ export default class LexicalEditorController extends Controller {
     @computed('titleHasTk', 'excerptHasTk', 'postTkCount', 'featureImageTkCount')
     get tkCount() {
         const titleTk = this.titleHasTk ? 1 : 0;
-        const excerptTk = (this.feature.editorSubtitle && this.excerptHasTk) ? 1 : 0;
+        const excerptTk = (this.feature.editorExcerpt && this.excerptHasTk) ? 1 : 0;
         return titleTk + excerptTk + this.postTkCount + this.featureImageTkCount;
     }
 
diff --git a/ghost/admin/app/models/newsletter.js b/ghost/admin/app/models/newsletter.js
index e8257a3ef2..041b10f500 100644
--- a/ghost/admin/app/models/newsletter.js
+++ b/ghost/admin/app/models/newsletter.js
@@ -24,7 +24,7 @@ export default class Newsletter extends Model.extend(ValidationEngine) {
     @attr({defaultValue: true}) showHeaderTitle;
     @attr({defaultValue: true}) showHeaderName;
     @attr({defaultValue: true}) showPostTitleSection;
-    @attr({defaultValue: false}) showSubtitle;
+    @attr({defaultValue: false}) showExcerpt;
     @attr({defaultValue: true}) showCommentCta;
     @attr({defaultValue: false}) showSubscriptionDetails;
     @attr({defaultValue: false}) showLatestPosts;
diff --git a/ghost/admin/app/services/feature.js b/ghost/admin/app/services/feature.js
index 34727a51d9..f9c6010f5d 100644
--- a/ghost/admin/app/services/feature.js
+++ b/ghost/admin/app/services/feature.js
@@ -84,8 +84,8 @@ export default class FeatureService extends Service {
     @feature('ActivityPub') ActivityPub;
     @feature('internalLinking') internalLinking;
     @feature('internalLinkingAtLinks') internalLinkingAtLinks;
-    @feature('editorSubtitle') editorSubtitle;
-    @feature('newsletterSubtitle') newsletterSubtitle;
+    @feature('editorExcerpt') editorExcerpt;
+    @feature('newsletterExcerpt') newsletterExcerpt;
 
     _user = null;
 
diff --git a/ghost/admin/app/styles/app-dark.css b/ghost/admin/app/styles/app-dark.css
index 354e3e1fe2..a6f40e77ff 100644
--- a/ghost/admin/app/styles/app-dark.css
+++ b/ghost/admin/app/styles/app-dark.css
@@ -745,7 +745,7 @@ input:focus,
 /* Editor  */
 
 .gh-editor-title,
-.gh-editor-subtitle {
+.gh-editor-excerpt {
     background: var(--white);
 }
 
@@ -1435,4 +1435,4 @@ Onboarding checklist: Share publication modal */
 
 .gh-sidebar-banner.gh-error-banner {
     background: var(--lightgrey-d1);
-}
\ No newline at end of file
+}
diff --git a/ghost/admin/app/styles/layouts/editor.css b/ghost/admin/app/styles/layouts/editor.css
index 1919cb5eee..42914d25d0 100644
--- a/ghost/admin/app/styles/layouts/editor.css
+++ b/ghost/admin/app/styles/layouts/editor.css
@@ -788,7 +788,7 @@ body[data-user-is-dragging] .gh-editor-feature-image-dropzone {
     height: 2.4rem;
 }
 
-.gh-editor-subtitle {
+.gh-editor-excerpt {
     display: block;
     width: 100%;
     max-width: unset;
@@ -807,12 +807,12 @@ body[data-user-is-dragging] .gh-editor-feature-image-dropzone {
     box-shadow: none;
 }
 
-.gh-editor-subtitle:focus {
+.gh-editor-excerpt:focus {
     box-shadow: none !important;
     border: none !important;
 }
 
-.gh-editor-subtitle-error {
+.gh-editor-excerpt-error {
     margin-top: .8rem;
     margin-bottom: 4.8rem;
     color: var(--red-d1);
@@ -840,7 +840,7 @@ body[data-user-is-dragging] .gh-editor-feature-image-dropzone {
     cursor: pointer;
 }
 
-.gh-editor .tk-indicator-subtitle {
+.gh-editor .tk-indicator-excerpt {
     top: -1px;
 }
 
diff --git a/ghost/admin/app/validators/post.js b/ghost/admin/app/validators/post.js
index ee4f39bb21..f157e4d2f6 100644
--- a/ghost/admin/app/validators/post.js
+++ b/ghost/admin/app/validators/post.js
@@ -62,8 +62,8 @@ export default BaseValidator.create({
 
     customExcerpt(model) {
         if (!validator.isLength(model.customExcerpt || '', 0, 300)) {
-            if (model.feature.editorSubtitle) {
-                model.errors.add('customExcerpt', 'Subtitle cannot be longer than 300 characters.');
+            if (model.feature.editorExcerpt) {
+                model.errors.add('customExcerpt', 'Excerpt cannot be longer than 300 characters.');
             } else {
                 model.errors.add('customExcerpt', 'Excerpt cannot be longer than 300 characters.');
             }
diff --git a/ghost/admin/tests/acceptance/editor-test.js b/ghost/admin/tests/acceptance/editor-test.js
index 45af936aa9..8e1ce1176f 100644
--- a/ghost/admin/tests/acceptance/editor-test.js
+++ b/ghost/admin/tests/acceptance/editor-test.js
@@ -492,19 +492,19 @@ describe('Acceptance: Editor', function () {
         });
 
         it('handles in-editor excerpt update and validation', async function () {
-            enableLabsFlag(this.server, 'editorSubtitle');
+            enableLabsFlag(this.server, 'editorExcerpt');
 
             let post = this.server.create('post', {authors: [author], customExcerpt: 'Existing excerpt'});
 
             await visit(`/editor/post/${post.id}`);
 
-            expect(find('[data-test-textarea="subtitle"]'), 'initial textarea').to.be.visible;
-            expect(find('[data-test-textarea="subtitle"]'), 'initial textarea').to.have.value('Existing excerpt');
+            expect(find('[data-test-textarea="excerpt"]'), 'initial textarea').to.be.visible;
+            expect(find('[data-test-textarea="excerpt"]'), 'initial textarea').to.have.value('Existing excerpt');
 
-            await fillIn('[data-test-textarea="subtitle"]', 'New excerpt');
-            expect(find('[data-test-textarea="subtitle"]'), 'updated textarea').to.have.value('New excerpt');
+            await fillIn('[data-test-textarea="excerpt"]', 'New excerpt');
+            expect(find('[data-test-textarea="excerpt"]'), 'updated textarea').to.have.value('New excerpt');
 
-            await triggerEvent('[data-test-textarea="subtitle"]', 'keydown', {
+            await triggerEvent('[data-test-textarea="excerpt"]', 'keydown', {
                 key: 's',
                 keyCode: 83, // s
                 metaKey: ctrlOrCmd === 'command',
@@ -513,14 +513,14 @@ describe('Acceptance: Editor', function () {
 
             expect(post.customExcerpt, 'saved excerpt').to.equal('New excerpt');
 
-            await fillIn('[data-test-textarea="subtitle"]', Array(302).join('a'));
+            await fillIn('[data-test-textarea="excerpt"]', Array(302).join('a'));
 
-            expect(find('[data-test-error="subtitle"]'), 'subtitle error').to.exist;
-            expect(find('[data-test-error="subtitle"]')).to.have.trimmed.text('Subtitle cannot be longer than 300 characters.');
+            expect(find('[data-test-error="excerpt"]'), 'excerpt error').to.exist;
+            expect(find('[data-test-error="excerpt"]')).to.have.trimmed.text('Excerpt cannot be longer than 300 characters.');
 
-            await fillIn('[data-test-textarea="subtitle"]', Array(300).join('a'));
+            await fillIn('[data-test-textarea="excerpt"]', Array(300).join('a'));
 
-            expect(find('[data-test-error="subtitle"]'), 'subtitle error').to.not.exist;
+            expect(find('[data-test-error="excerpt"]'), 'excerpt error').to.not.exist;
         });
 
         // https://github.com/TryGhost/Ghost/issues/11786
@@ -636,28 +636,28 @@ describe('Acceptance: Editor', function () {
             ).to.exist;
         });
 
-        it('handles TKs in subtitle', async function () {
-            enableLabsFlag(this.server, 'editorSubtitle');
+        it('handles TKs in excerpt', async function () {
+            enableLabsFlag(this.server, 'editorExcerpt');
 
             const post = this.server.create('post', {authors: [author]});
 
             await visit(`/editor/post/${post.id}`);
 
             expect(
-                find('[data-test-textarea="subtitle"]').value,
-                'initial subtitle'
+                find('[data-test-textarea="excerpt"]').value,
+                'initial excerpt'
             ).to.equal('');
 
-            await fillIn('[data-test-textarea="subtitle"]', 'Test TK subtitle');
+            await fillIn('[data-test-textarea="excerpt"]', 'Test TK excerpt');
 
             expect(
-                find('[data-test-textarea="subtitle"]').value,
-                'subtitle after typing'
-            ).to.equal('Test TK subtitle');
+                find('[data-test-textarea="excerpt"]').value,
+                'excerpt after typing'
+            ).to.equal('Test TK excerpt');
 
             // check for TK indicator
             expect(
-                find('[data-testid="tk-indicator-subtitle"]'),
+                find('[data-testid="tk-indicator-excerpt"]'),
                 'TK indicator text'
             ).to.exist;
 
diff --git a/ghost/admin/tests/acceptance/editor/post-revisions-test.js b/ghost/admin/tests/acceptance/editor/post-revisions-test.js
index 13c97ec0c3..fc2ce08864 100644
--- a/ghost/admin/tests/acceptance/editor/post-revisions-test.js
+++ b/ghost/admin/tests/acceptance/editor/post-revisions-test.js
@@ -26,7 +26,7 @@ describe('Acceptance: Post revisions', function () {
         this.server.create('post-revision', {
             post,
             title: post.title,
-            customExcerpt: 'New subtitle',
+            customExcerpt: 'New excerpt',
             featureImage: 'https://example.com/new-image.jpg',
             featureImageAlt: 'New feature alt text',
             featureImageCaption: 'New feature caption',
@@ -38,7 +38,7 @@ describe('Acceptance: Post revisions', function () {
         this.server.create('post-revision', {
             post,
             title: 'Old Title',
-            customExcerpt: 'Old subtitle',
+            customExcerpt: 'Old excerpt',
             featureImage: 'https://example.com/old-image.jpg',
             featureImageAlt: 'Old feature alt text',
             featureImageCaption: 'Old feature caption',
@@ -70,8 +70,8 @@ describe('Acceptance: Post revisions', function () {
         expect(find('[data-test-post-history-preview-feature-image]')).to.have.attribute('alt', 'New feature alt text');
         expect(find('[data-test-post-history-preview-feature-image-caption]')).to.have.trimmed.text('New feature caption');
 
-        // subtitle is not visible (needs feature flag)
-        expect(find('[data-test-post-history-preview-subtitle]')).to.not.exist;
+        // excerpt is not visible (needs feature flag)
+        expect(find('[data-test-post-history-preview-excerpt]')).to.not.exist;
 
         // previous post can be previewed
         await click('[data-test-revision-item="1"] [data-test-button="preview-revision"]');
@@ -90,22 +90,22 @@ describe('Acceptance: Post revisions', function () {
         expect(post.attrs.featureImageAlt).to.equal('Old feature alt text');
         expect(post.attrs.featureImageCaption).to.equal('Old feature caption');
 
-        // subtitle (customExcerpt) is not restored (needs feature flag)
+        // excerpt (customExcerpt) is not restored (needs feature flag)
         expect(post.attrs.customExcerpt).to.equal('Current excerpt');
     });
 
-    it('can preview and restore subtitle (with editorSubtitle feature flag)', async function () {
-        enableLabsFlag(this.server, 'editorSubtitle');
+    it('can preview and restore excerpt (with editorExcerpt feature flag)', async function () {
+        enableLabsFlag(this.server, 'editorExcerpt');
 
         const post = this.server.create('post', {
             title: 'Current Title',
-            customExcerpt: 'Current subtitle',
+            customExcerpt: 'Current excerpt',
             status: 'draft'
         });
         this.server.create('post-revision', {
             post,
             title: post.title,
-            customExcerpt: 'New subtitle',
+            customExcerpt: 'New excerpt',
             postStatus: 'draft',
             author: post.authors.models[0],
             createdAt: moment(post.updatedAt).subtract(1, 'hour'),
@@ -114,7 +114,7 @@ describe('Acceptance: Post revisions', function () {
         this.server.create('post-revision', {
             post,
             title: 'Old Title',
-            customExcerpt: 'Old subtitle',
+            customExcerpt: 'Old excerpt',
             postStatus: 'draft',
             author: post.authors.models[0],
             createdAt: moment(post.updatedAt).subtract(1, 'day'),
@@ -127,19 +127,19 @@ describe('Acceptance: Post revisions', function () {
         await click('[data-test-psm-trigger]');
         await click('[data-test-toggle="post-history"]');
 
-        // subtitle is visible
-        expect(find('[data-test-post-history-preview-subtitle]')).to.exist;
-        expect(find('[data-test-post-history-preview-subtitle]')).to.have.trimmed.text('New subtitle');
+        // excerpt is visible
+        expect(find('[data-test-post-history-preview-excerpt]')).to.exist;
+        expect(find('[data-test-post-history-preview-excerpt]')).to.have.trimmed.text('New excerpt');
 
         // previous post can be previewed
         await click('[data-test-revision-item="1"] [data-test-button="preview-revision"]');
-        expect(find('[data-test-post-history-preview-subtitle]')).to.have.trimmed.text('Old subtitle');
+        expect(find('[data-test-post-history-preview-excerpt]')).to.have.trimmed.text('Old excerpt');
 
         // previous post can be restored
         await click('[data-test-revision-item="1"] [data-test-button="restore-revision"]');
         await click('[data-test-modal="restore-revision"] [data-test-button="restore"]');
 
         // post has been saved with correct data
-        expect(post.attrs.customExcerpt).to.equal('Old subtitle');
+        expect(post.attrs.customExcerpt).to.equal('Old excerpt');
     });
 });
diff --git a/ghost/core/core/server/data/migrations/versions/5.84/2024-06-05-13-48-35-rename-newsletters-show-subtitle.js b/ghost/core/core/server/data/migrations/versions/5.84/2024-06-05-13-48-35-rename-newsletters-show-subtitle.js
new file mode 100644
index 0000000000..8a91ffcad8
--- /dev/null
+++ b/ghost/core/core/server/data/migrations/versions/5.84/2024-06-05-13-48-35-rename-newsletters-show-subtitle.js
@@ -0,0 +1,3 @@
+const {createRenameColumnMigration} = require('../../utils');
+
+module.exports = createRenameColumnMigration('newsletters', 'show_subtitle', 'show_excerpt');
diff --git a/ghost/core/core/server/data/schema/schema.js b/ghost/core/core/server/data/schema/schema.js
index 4b74db297c..cd08c4b0f4 100644
--- a/ghost/core/core/server/data/schema/schema.js
+++ b/ghost/core/core/server/data/schema/schema.js
@@ -30,7 +30,7 @@ module.exports = {
         header_image: {type: 'string', maxlength: 2000, nullable: true},
         show_header_icon: {type: 'boolean', nullable: false, defaultTo: true},
         show_header_title: {type: 'boolean', nullable: false, defaultTo: true},
-        show_subtitle: {type: 'boolean', nullable: false, defaultTo: false},
+        show_excerpt: {type: 'boolean', nullable: false, defaultTo: false},
         title_font_category: {type: 'string', maxlength: 191, nullable: false, defaultTo: 'sans_serif', validations: {isIn: [['serif', 'sans_serif']]}},
         title_alignment: {type: 'string', maxlength: 191, nullable: false, defaultTo: 'center', validations: {isIn: [['center', 'left']]}},
         show_feature_image: {type: 'boolean', nullable: false, defaultTo: true},
diff --git a/ghost/core/core/server/models/newsletter.js b/ghost/core/core/server/models/newsletter.js
index c2122cd5f4..2e41447c60 100644
--- a/ghost/core/core/server/models/newsletter.js
+++ b/ghost/core/core/server/models/newsletter.js
@@ -30,7 +30,7 @@ const Newsletter = ghostBookshelf.Model.extend({
             border_color: null,
             title_color: null,
             feedback_enabled: false,
-            show_subtitle: false
+            show_excerpt: false
         };
     },
 
diff --git a/ghost/core/core/shared/labs.js b/ghost/core/core/shared/labs.js
index d241508576..657b53eff3 100644
--- a/ghost/core/core/shared/labs.js
+++ b/ghost/core/core/shared/labs.js
@@ -52,8 +52,8 @@ const ALPHA_FEATURES = [
     'importMemberTier',
     'lexicalIndicators',
     'adminXDemo',
-    'editorSubtitle',
-    'newsletterSubtitle',
+    'editorExcerpt',
+    'newsletterExcerpt',
     'internalLinkingAtLinks'
 ];
 
diff --git a/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap b/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
index 3c927e3617..447dca53c7 100644
--- a/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
+++ b/ghost/core/test/e2e-api/admin/__snapshots__/members.test.js.snap
@@ -5351,7 +5351,7 @@ exports[`Members API Can subscribe to a newsletter 5: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "4604",
+  "content-length": "4601",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
diff --git a/ghost/core/test/e2e-api/admin/__snapshots__/newsletters.test.js.snap b/ghost/core/test/e2e-api/admin/__snapshots__/newsletters.test.js.snap
index 4c13130828..d97120bc4b 100644
--- a/ghost/core/test/e2e-api/admin/__snapshots__/newsletters.test.js.snap
+++ b/ghost/core/test/e2e-api/admin/__snapshots__/newsletters.test.js.snap
@@ -19,6 +19,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -26,7 +27,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -46,7 +46,7 @@ exports[`Newsletters API [Legacy] Can only set newsletter reply to to newsletter
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "948",
+  "content-length": "947",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -75,6 +75,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -82,7 +83,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -102,7 +102,7 @@ exports[`Newsletters API [Legacy] Can only set newsletter reply to to newsletter
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "951",
+  "content-length": "950",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -227,6 +227,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -234,7 +235,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "new-newsletter-with-existing-members-subscribed",
       "sort_order": 8,
       "status": "active",
@@ -254,7 +254,7 @@ exports[`Newsletters API Can add a newsletter - and subscribe existing members 2
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "973",
+  "content-length": "972",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -289,6 +289,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -296,7 +297,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-test-newsletter-with-custom-sender_email",
       "sort_order": 7,
       "status": "active",
@@ -316,7 +316,7 @@ exports[`Newsletters API Can add a newsletter - with custom sender_email 2: [hea
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "982",
+  "content-length": "981",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -555,6 +555,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -562,7 +563,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-test-newsletter-with-custom-sender_email-and-subscribe-existing",
       "sort_order": 10,
       "status": "active",
@@ -582,7 +582,7 @@ exports[`Newsletters API Can add a newsletter - with custom sender_email and sub
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "1055",
+  "content-length": "1054",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1001,6 +1001,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1008,7 +1009,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-test-newsletter",
       "sort_order": 3,
       "status": "active",
@@ -1028,7 +1028,7 @@ exports[`Newsletters API Can add a newsletter 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "938",
+  "content-length": "937",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1058,6 +1058,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1065,7 +1066,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-first-test-newsletter",
       "sort_order": 5,
       "status": "active",
@@ -1085,7 +1085,7 @@ exports[`Newsletters API Can add multiple newsletters 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "900",
+  "content-length": "899",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1115,6 +1115,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1122,7 +1123,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-second-test-newsletter",
       "sort_order": 6,
       "status": "active",
@@ -1142,7 +1142,7 @@ exports[`Newsletters API Can add multiple newsletters 4: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "902",
+  "content-length": "901",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1182,6 +1182,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1189,7 +1190,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "default-newsletter",
       "sort_order": 0,
       "status": "active",
@@ -1217,6 +1217,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1224,7 +1225,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -1252,6 +1252,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1259,7 +1260,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "weekly-newsletter",
       "sort_order": 2,
       "status": "active",
@@ -1287,6 +1287,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1294,7 +1295,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "old-newsletter",
       "sort_order": 2,
       "status": "archived",
@@ -1314,7 +1314,7 @@ exports[`Newsletters API Can browse newsletters 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "3755",
+  "content-length": "3751",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1347,6 +1347,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1354,7 +1355,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -1374,7 +1374,7 @@ exports[`Newsletters API Can edit a newsletters and update the sender_email when
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "1003",
+  "content-length": "1002",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1606,6 +1606,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1613,7 +1614,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -1633,7 +1633,7 @@ exports[`Newsletters API Can edit newsletters 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "951",
+  "content-length": "950",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1727,6 +1727,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1734,7 +1735,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "my-test-newsletter-2",
       "sort_order": 4,
       "status": "active",
@@ -1754,7 +1754,7 @@ exports[`Newsletters API Can include members, active members & posts counts when
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "935",
+  "content-length": "934",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1799,6 +1799,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1806,7 +1807,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "default-newsletter",
       "sort_order": 0,
       "status": "active",
@@ -1839,6 +1839,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1846,7 +1847,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -1879,6 +1879,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1886,7 +1887,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "weekly-newsletter",
       "sort_order": 2,
       "status": "active",
@@ -1919,6 +1919,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1926,7 +1927,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "old-newsletter",
       "sort_order": 2,
       "status": "archived",
@@ -1946,7 +1946,7 @@ exports[`Newsletters API Can include members, active members & posts counts when
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "3959",
+  "content-length": "3955",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -1979,6 +1979,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -1986,7 +1987,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -2006,7 +2006,7 @@ exports[`Newsletters API Can include members, active members & posts counts when
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "1004",
+  "content-length": "1003",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2040,6 +2040,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2047,7 +2048,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -2067,7 +2067,7 @@ exports[`Newsletters API Can include members, active members & posts counts when
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "995",
+  "content-length": "994",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2095,6 +2095,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2102,7 +2103,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -2122,7 +2122,7 @@ exports[`Newsletters API Can read a newsletter 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "944",
+  "content-length": "943",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2397,6 +2397,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2404,7 +2405,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -2439,6 +2439,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2446,7 +2447,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "duplicate-newsletter",
       "sort_order": Any<Number>,
       "status": "active",
@@ -2466,7 +2466,7 @@ exports[`Newsletters API Can't add multiple newsletters with same name 2: [heade
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "892",
+  "content-length": "891",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2561,6 +2561,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2568,7 +2569,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "naughty-newsletter",
       "sort_order": 3,
       "status": "active",
@@ -2588,7 +2588,7 @@ exports[`Newsletters API Host Settings: newsletter limits Max limit Adding a new
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "923",
+  "content-length": "922",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2621,6 +2621,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2628,7 +2629,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "archived-newsletter",
       "sort_order": 3,
       "status": "archived",
@@ -2648,7 +2648,7 @@ exports[`Newsletters API Host Settings: newsletter limits Max limit Adding an ar
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "927",
+  "content-length": "926",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2722,6 +2722,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2729,7 +2730,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "default-newsletter",
       "sort_order": 0,
       "status": "archived",
@@ -2749,7 +2749,7 @@ exports[`Newsletters API Host Settings: newsletter limits Max limit Archiving a
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "890",
+  "content-length": "889",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2778,6 +2778,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2785,7 +2786,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "old-newsletter",
       "sort_order": 2,
       "status": "archived",
@@ -2805,7 +2805,7 @@ exports[`Newsletters API Host Settings: newsletter limits Max limit Editing an a
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "957",
+  "content-length": "956",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2834,6 +2834,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2841,7 +2842,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "old-newsletter",
       "sort_order": 2,
       "status": "archived",
@@ -2861,7 +2861,7 @@ exports[`Newsletters API Host Settings: newsletter limits Max limit Editing an a
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "959",
+  "content-length": "958",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2917,7 +2917,7 @@ exports[`Newsletters API Managed email with custom sending domain Auto correctin
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "5507",
+  "content-length": "5501",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -2945,6 +2945,7 @@ Object {
       "sender_reply_to": "notvalid@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -2952,7 +2953,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -2972,7 +2972,7 @@ exports[`Newsletters API Managed email with custom sending domain Auto correctin
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "946",
+  "content-length": "945",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3001,6 +3001,7 @@ Object {
       "sender_reply_to": "notvalid@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3008,7 +3009,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3028,7 +3028,7 @@ exports[`Newsletters API Managed email with custom sending domain Auto correctin
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "946",
+  "content-length": "945",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3056,6 +3056,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3063,7 +3064,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3083,7 +3083,7 @@ exports[`Newsletters API Managed email with custom sending domain Auto correctin
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3112,6 +3112,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3119,7 +3120,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3139,7 +3139,7 @@ exports[`Newsletters API Managed email with custom sending domain Can clear send
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "939",
+  "content-length": "938",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3168,6 +3168,7 @@ Object {
       "sender_reply_to": "existing@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3175,7 +3176,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3195,7 +3195,7 @@ exports[`Newsletters API Managed email with custom sending domain Can keep sende
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "946",
+  "content-length": "945",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3229,6 +3229,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3236,7 +3237,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3256,7 +3256,7 @@ exports[`Newsletters API Managed email with custom sending domain Can set newsle
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "994",
+  "content-length": "993",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3544,6 +3544,7 @@ Object {
       "sender_reply_to": "anything@sendingdomain.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3551,7 +3552,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3571,7 +3571,7 @@ exports[`Newsletters API Managed email with custom sending domain Can set newsle
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "955",
+  "content-length": "954",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3600,6 +3600,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3607,7 +3608,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3627,7 +3627,7 @@ exports[`Newsletters API Managed email with custom sending domain Can set newsle
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3656,6 +3656,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3663,7 +3664,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3683,7 +3683,7 @@ exports[`Newsletters API Managed email with custom sending domain Can set newsle
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "939",
+  "content-length": "938",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3712,6 +3712,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3719,7 +3720,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3739,7 +3739,7 @@ exports[`Newsletters API Managed email with custom sending domain Can set sender
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "963",
+  "content-length": "962",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3877,7 +3877,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "5497",
+  "content-length": "5491",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3905,6 +3905,7 @@ Object {
       "sender_reply_to": "notvalid@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3912,7 +3913,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3932,7 +3932,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -3961,6 +3961,7 @@ Object {
       "sender_reply_to": "notvalid@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -3968,7 +3969,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -3988,7 +3988,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "946",
+  "content-length": "945",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4072,6 +4072,7 @@ Object {
       "sender_reply_to": "notvalid@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4079,7 +4080,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4099,7 +4099,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4127,6 +4127,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4134,7 +4135,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4154,7 +4154,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "926",
+  "content-length": "925",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4188,6 +4188,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4195,7 +4196,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4215,7 +4215,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "984",
+  "content-length": "983",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4249,6 +4249,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4256,7 +4257,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4276,7 +4276,7 @@ exports[`Newsletters API Managed email without custom sending domain Auto correc
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "984",
+  "content-length": "983",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4359,6 +4359,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4366,7 +4367,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4386,7 +4386,7 @@ exports[`Newsletters API Managed email without custom sending domain Can clear s
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "929",
+  "content-length": "928",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4415,6 +4415,7 @@ Object {
       "sender_reply_to": "existing@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4422,7 +4423,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4442,7 +4442,7 @@ exports[`Newsletters API Managed email without custom sending domain Can keep se
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4586,6 +4586,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4593,7 +4594,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4613,7 +4613,7 @@ exports[`Newsletters API Managed email without custom sending domain Can set new
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "984",
+  "content-length": "983",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4846,6 +4846,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4853,7 +4854,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4873,7 +4873,7 @@ exports[`Newsletters API Managed email without custom sending domain Can set new
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "926",
+  "content-length": "925",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4902,6 +4902,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4909,7 +4910,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4929,7 +4929,7 @@ exports[`Newsletters API Managed email without custom sending domain Can set new
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "929",
+  "content-length": "928",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -4958,6 +4958,7 @@ Object {
       "sender_reply_to": "default@email.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -4965,7 +4966,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -4985,7 +4985,7 @@ exports[`Newsletters API Managed email without custom sending domain Can set new
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5014,6 +5014,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5021,7 +5022,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5041,7 +5041,7 @@ exports[`Newsletters API Managed email without custom sending domain Can set sen
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "944",
+  "content-length": "943",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5194,6 +5194,7 @@ Object {
       "sender_reply_to": "hello@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5201,7 +5202,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5221,7 +5221,7 @@ exports[`Newsletters API Self hoster without managed email Can change sender_ema
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "955",
+  "content-length": "954",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5250,6 +5250,7 @@ Object {
       "sender_reply_to": "hello@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5257,7 +5258,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5277,7 +5277,7 @@ exports[`Newsletters API Self hoster without managed email Can clear sender_emai
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "943",
+  "content-length": "942",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5361,6 +5361,7 @@ Object {
       "sender_reply_to": "hello@acme.com",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5368,7 +5369,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5388,7 +5388,7 @@ exports[`Newsletters API Self hoster without managed email Can set newsletter re
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "943",
+  "content-length": "942",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5417,6 +5417,7 @@ Object {
       "sender_reply_to": "support",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5424,7 +5425,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5444,7 +5444,7 @@ exports[`Newsletters API Self hoster without managed email Can set newsletter re
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "936",
+  "content-length": "935",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
@@ -5473,6 +5473,7 @@ Object {
       "sender_reply_to": "newsletter",
       "show_badge": true,
       "show_comment_cta": true,
+      "show_excerpt": false,
       "show_feature_image": true,
       "show_header_icon": true,
       "show_header_name": true,
@@ -5480,7 +5481,6 @@ Object {
       "show_latest_posts": false,
       "show_post_title_section": true,
       "show_subscription_details": false,
-      "show_subtitle": false,
       "slug": "daily-newsletter",
       "sort_order": 1,
       "status": "active",
@@ -5500,7 +5500,7 @@ exports[`Newsletters API Self hoster without managed email Can set newsletter re
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "939",
+  "content-length": "938",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
diff --git a/ghost/core/test/unit/server/data/schema/integrity.test.js b/ghost/core/test/unit/server/data/schema/integrity.test.js
index dadce05a1a..ef24cb5aab 100644
--- a/ghost/core/test/unit/server/data/schema/integrity.test.js
+++ b/ghost/core/test/unit/server/data/schema/integrity.test.js
@@ -35,7 +35,7 @@ const validateRouteSettings = require('../../../../../core/server/services/route
  */
 describe('DB version integrity', function () {
     // Only these variables should need updating
-    const currentSchemaHash = 'e6fff125e9a6cd6167acaf9983a21319';
+    const currentSchemaHash = '7ad5a5720c29fab6b8cebb19da496935';
     const currentFixturesHash = 'a489d615989eab1023d4b8af0ecee7fd';
     const currentSettingsHash = '5c957ceb48c4878767d7d3db484c592d';
     const currentRoutesHash = '3d180d52c663d173a6be791ef411ed01';
diff --git a/ghost/email-service/lib/EmailRenderer.js b/ghost/email-service/lib/EmailRenderer.js
index 797a5a8ffc..67248bf723 100644
--- a/ghost/email-service/lib/EmailRenderer.js
+++ b/ghost/email-service/lib/EmailRenderer.js
@@ -1017,14 +1017,14 @@ class EmailRenderer {
             }
         }
 
-        let subtitleFontClass = '';
+        let excerptFontClass = '';
         const bodyFont = newsletter.get('body_font_category');
         const titleFont = newsletter.get('title_font_category');
 
         if (titleFont === 'serif' && bodyFont === 'serif') {
-            subtitleFontClass = 'post-subtitle-serif-serif';
+            excerptFontClass = 'post-excerpt-serif-serif';
         } else if (titleFont === 'serif' && bodyFont !== 'serif') {
-            subtitleFontClass = 'post-subtitle-serif-sans';
+            excerptFontClass = 'post-excerpt-serif-sans';
         }
 
         const data = {
@@ -1056,7 +1056,7 @@ class EmailRenderer {
             newsletter: {
                 name: newsletter.get('name'),
                 showPostTitleSection: newsletter.get('show_post_title_section'),
-                showSubtitle: newsletter.get('show_subtitle'),
+                showExcerpt: newsletter.get('show_excerpt'),
                 showCommentCta: newsletter.get('show_comment_cta') && this.#settingsCache.get('comments_enabled') !== 'off' && !hasEmailOnlyFlag,
                 showSubscriptionDetails: newsletter.get('show_subscription_details')
             },
@@ -1090,7 +1090,7 @@ class EmailRenderer {
             classes: {
                 title: 'post-title' + (newsletter.get('title_font_category') === 'serif' ? ` post-title-serif` : ``) + (newsletter.get('title_alignment') === 'left' ? ` post-title-left` : ``),
                 titleLink: 'post-title-link' + (newsletter.get('title_alignment') === 'left' ? ` post-title-link-left` : ``),
-                subtitle: 'post-subtitle' + ` ` + subtitleFontClass + (newsletter.get('title_alignment') === 'left' ? ` post-subtitle-left` : ``),
+                excerpt: 'post-excerpt' + ` ` + excerptFontClass + (newsletter.get('title_alignment') === 'left' ? ` post-excerpt-left` : ``),
                 meta: 'post-meta' + (newsletter.get('title_alignment') === 'left' ? ` post-meta-left` : ` post-meta-center`),
                 body: newsletter.get('body_font_category') === 'sans_serif' ? `post-content-sans-serif` : `post-content`
             },
diff --git a/ghost/email-service/lib/email-templates/partials/styles-old.hbs b/ghost/email-service/lib/email-templates/partials/styles-old.hbs
index e8af744c1e..83222112b2 100644
--- a/ghost/email-service/lib/email-templates/partials/styles-old.hbs
+++ b/ghost/email-service/lib/email-templates/partials/styles-old.hbs
@@ -377,12 +377,12 @@ figure blockquote p {
     text-align: left;
 }
 
-.post-subtitle-wrapper {
+.post-excerpt-wrapper {
     width: 100%;
     max-width: 600px !important;
 }
 
-.post-subtitle {
+.post-excerpt {
     margin: 0;
     padding-bottom: 20px;
     color: #15212A;
@@ -391,17 +391,17 @@ figure blockquote p {
     text-align: center;
 }
 
-.post-subtitle-serif-serif {
+.post-excerpt-serif-serif {
     font-family: Georgia, serif;
     font-size: 18px;
 }
 
-.post-subtitle-serif-sans {
+.post-excerpt-serif-sans {
     font-size: 18px;
     font-family: Georgia, serif;
 }
 
-.post-subtitle-left {
+.post-excerpt-left {
     text-align: left;
 }
 
@@ -1313,7 +1313,7 @@ a[data-flickr-embed] img {
         font-size: 16px;
     }
 
-    table.body .post-subtitle {
+    table.body .post-excerpt {
         font-size: 16px !important;
     }
 
diff --git a/ghost/email-service/lib/email-templates/template-old.hbs b/ghost/email-service/lib/email-templates/template-old.hbs
index 074e8442e4..aee60dbeea 100644
--- a/ghost/email-service/lib/email-templates/template-old.hbs
+++ b/ghost/email-service/lib/email-templates/template-old.hbs
@@ -79,11 +79,11 @@
                                                     <a href="{{post.url}}" class="{{classes.titleLink}}">{{post.title}}</a>
                                                 </td>
                                             </tr>
-                                            {{#hasFeature 'newsletterSubtitle'}}
-                                                {{#if (and newsletter.showSubtitle post.customExcerpt)}}
+                                            {{#hasFeature 'newsletterExcerpt'}}
+                                                {{#if (and newsletter.showExcerpt post.customExcerpt)}}
                                                     <tr>
-                                                        <td class="post-subtitle-wrapper" style="width: 100%">
-                                                            <p class="{{classes.subtitle}}">{{post.customExcerpt}}</p>
+                                                        <td class="post-excerpt-wrapper" style="width: 100%">
+                                                            <p class="{{classes.excerpt}}">{{post.customExcerpt}}</p>
                                                         </td>
                                                     </tr>
                                                 {{/if}}
diff --git a/ghost/email-service/test/email-renderer.test.js b/ghost/email-service/test/email-renderer.test.js
index 48cee5305b..945667e11e 100644
--- a/ghost/email-service/test/email-renderer.test.js
+++ b/ghost/email-service/test/email-renderer.test.js
@@ -1769,18 +1769,18 @@ describe('Email renderer', function () {
             assert.equal(response.html.includes('width="auto" height="auto"'), false, 'Should not replace img height and width with auto from css');
         });
 
-        describe('show subtitle', function () {
+        describe('show excerpt', function () {
             beforeEach(function () {
                 labsEnabled = {
-                    newsletterSubtitle: true
+                    newsletterExcerpt: true
                 };
             });
 
             it('is rendered when enabled and customExcerpt is present', async function () {
-                const post = createModel(Object.assign({}, basePost, {custom_excerpt: 'This is a subtitle'}));
+                const post = createModel(Object.assign({}, basePost, {custom_excerpt: 'This is an excerpt'}));
                 const newsletter = createModel({
                     show_post_title_section: true,
-                    show_subtitle: true
+                    show_excerpt: true
                 });
                 const segment = null;
                 const options = {};
@@ -1794,14 +1794,14 @@ describe('Email renderer', function () {
 
                 await validateHtml(response.html);
 
-                assert.equal(response.html.match(/This is a subtitle/g).length, 2, 'Subtitle should appear twice (preheader and subtitle section)');
+                assert.equal(response.html.match(/This is an excerpt/g).length, 2, 'Excerpt should appear twice (preheader and excerpt section)');
             });
 
             it('is not rendered when disabled and customExcerpt is present', async function () {
-                const post = createModel(Object.assign({}, basePost, {custom_excerpt: 'This is a subtitle'}));
+                const post = createModel(Object.assign({}, basePost, {custom_excerpt: 'This is an excerpt'}));
                 const newsletter = createModel({
                     show_post_title_section: true,
-                    show_subtitle: false
+                    show_excerpt: false
                 });
                 const segment = null;
                 const options = {};
@@ -1815,15 +1815,15 @@ describe('Email renderer', function () {
 
                 await validateHtml(response.html);
 
-                assert.equal(response.html.match(/This is a subtitle/g).length, 1, 'Subtitle should only appear once (preheader, subtitle section skipped)');
-                response.html.should.not.containEql('post-subtitle-wrapper');
+                assert.equal(response.html.match(/This is an excerpt/g).length, 1, 'Subtitle should only appear once (preheader, excerpt section skipped)');
+                response.html.should.not.containEql('post-excerpt-wrapper');
             });
 
             it('does not render when enabled and customExcerpt is not present', async function () {
                 const post = createModel(Object.assign({}, basePost, {custom_excerpt: null}));
                 const newsletter = createModel({
                     show_post_title_section: true,
-                    show_subtitle: true
+                    show_excerpt: true
                 });
                 const segment = null;
                 const options = {};
@@ -1837,7 +1837,7 @@ describe('Email renderer', function () {
 
                 await validateHtml(response.html);
 
-                response.html.should.not.containEql('post-subtitle-wrapper');
+                response.html.should.not.containEql('post-excerpt-wrapper');
             });
         });
     });
@@ -2073,12 +2073,12 @@ describe('Email renderer', function () {
                 title: 'post-title post-title-serif post-title-left',
                 titleLink: 'post-title-link post-title-link-left',
                 meta: 'post-meta post-meta-left',
-                subtitle: 'post-subtitle post-subtitle-serif-sans post-subtitle-left',
+                excerpt: 'post-excerpt post-excerpt-serif-sans post-excerpt-left',
                 body: 'post-content-sans-serif'
             });
         });
 
-        it('has correct subtitle classes for serif title+body', async function () {
+        it('has correct excerpt classes for serif title+body', async function () {
             const html = '';
             const post = createModel({
                 posts_meta: createModel({}),
@@ -2089,10 +2089,10 @@ describe('Email renderer', function () {
                 title_font_category: 'serif',
                 title_alignment: 'left',
                 body_font_category: 'serif',
-                show_subtitle: true
+                show_excerpt: true
             });
             const data = await emailRenderer.getTemplateData({post, newsletter, html, addPaywall: false});
-            assert.equal(data.classes.subtitle, 'post-subtitle post-subtitle-serif-serif post-subtitle-left');
+            assert.equal(data.classes.excerpt, 'post-excerpt post-excerpt-serif-serif post-excerpt-left');
         });
 
         it('show comment CTA is enabled if labs disabled', async function () {