From 4d186c42e3ec0a269beef9e9801cd04c2620adf6 Mon Sep 17 00:00:00 2001
From: Buck Doyle <buck.doyle@cardstack.com>
Date: Tue, 19 May 2026 08:14:16 -0500
Subject: [PATCH 1/4] ci: Remove caching from host preview deployments

---
 packages/host/config/deploy.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/host/config/deploy.js b/packages/host/config/deploy.js
index f166dcdec41..712e3531288 100644
--- a/packages/host/config/deploy.js
+++ b/packages/host/config/deploy.js
@@ -37,6 +37,12 @@ module.exports = function (deployTarget) {
     deployTarget === 's3-preview-production'
   ) {
     ENV.s3.prefix = process.env.PR_BRANCH_NAME;
+    // Previews should always serve the latest build for the PR, so a reviewer
+    // returning later sees current state without a shift-refresh. The default
+    // is `max-age=63072000, public` plus a 2029 Expires, which pins assets in
+    // the browser for ~2 years.
+    ENV.s3.cacheControl = 'no-cache, max-age=0, must-revalidate';
+    ENV.s3.expires = new Date(0);
   }
 
   return ENV;

From bce0f6b0f04d786e4307521eb2c85746c3cc5ecc Mon Sep 17 00:00:00 2001
From: Buck Doyle <buck.doyle@cardstack.com>
Date: Tue, 19 May 2026 08:15:13 -0500
Subject: [PATCH 2/4] Add nonsense change

---
 packages/host/app/components/submode-switcher.gts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/host/app/components/submode-switcher.gts b/packages/host/app/components/submode-switcher.gts
index af1605a83e6..713d33758f9 100644
--- a/packages/host/app/components/submode-switcher.gts
+++ b/packages/host/app/components/submode-switcher.gts
@@ -57,7 +57,7 @@ export default class SubmodeSwitcher extends Component<Signature> {
             {{#let (get this.submodeIcons @submode) as |SubmodeIcon|}}
               <SubmodeIcon width='18px' height='18px' />
             {{/let}}
-            {{capitalize @submode}}
+            {{capitalize @submode}}!
             <div
               class='arrow-icon'
               data-test-submode-arrow-direction={{if

From a8241cc4a5cf4cd2e6b007416c4d910ffe0f6298 Mon Sep 17 00:00:00 2001
From: Buck Doyle <buck.doyle@cardstack.com>
Date: Tue, 19 May 2026 08:17:39 -0500
Subject: [PATCH 3/4] Restore nonsense change

---
 packages/host/app/components/submode-switcher.gts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/host/app/components/submode-switcher.gts b/packages/host/app/components/submode-switcher.gts
index f68a2a7408d..f5f58d97d0e 100644
--- a/packages/host/app/components/submode-switcher.gts
+++ b/packages/host/app/components/submode-switcher.gts
@@ -69,7 +69,7 @@ const SubmodeTriggerButton: TemplateOnlyComponent<TriggerButtonSignature> =
     >
       <@icon width='18px' height='18px' role='presentation' />
       {{#unless @isCollapsed}}
-        <span class='submode-switcher-label'>{{capitalize @submode}}</span>
+        <span class='submode-switcher-label'>{{capitalize @submode}}!</span>
         <DropdownArrowDown
           class='dropdown-arrow'
           width='12px'

From 455a7d6d193cb281995eceadd769af47d72cda55 Mon Sep 17 00:00:00 2001
From: Buck Doyle <buck.doyle@cardstack.com>
Date: Tue, 19 May 2026 08:38:29 -0500
Subject: [PATCH 4/4] Remove nonsense change

---
 packages/host/app/components/submode-switcher.gts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/host/app/components/submode-switcher.gts b/packages/host/app/components/submode-switcher.gts
index f5f58d97d0e..f68a2a7408d 100644
--- a/packages/host/app/components/submode-switcher.gts
+++ b/packages/host/app/components/submode-switcher.gts
@@ -69,7 +69,7 @@ const SubmodeTriggerButton: TemplateOnlyComponent<TriggerButtonSignature> =
     >
       <@icon width='18px' height='18px' role='presentation' />
       {{#unless @isCollapsed}}
-        <span class='submode-switcher-label'>{{capitalize @submode}}!</span>
+        <span class='submode-switcher-label'>{{capitalize @submode}}</span>
         <DropdownArrowDown
           class='dropdown-arrow'
           width='12px'