diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd41424aa..943dc5779 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+### v2.4.0
+
+- Added: Kubernetes Applications Support
+- Added: Full-page search UI (#2529)
+- Added: Always generate V2 manifests for tag operations in UI (#2608)
+- Added: Option to enable public repositories in v2 catalog API (#2654)
+- Added: Disable repository notifications after 3 failures (#2652)
+- Added: Remove requirement for flash for copy button in UI (#2667)
+
+- Fixed: Upgrade support for Markdown (#2624)
+- Fixed: Kubernetes secret generation with secrets with CAPITAL names (#2640)
+- Fixed: Content-Length reporting on HEAD requests (#2616)
+- Fixed: Use configured email address as the sender in email notifications (#2635)
+- Fixed: Better peformance on permissions lookup (#2628)
+- Fixed: Disable federated login for new users if user creation is disabled (#2623)
+- Fixed: Show build logs timestamps by default (#2647)
+- Fixed: Custom TLS certificates tooling in superuser panel under Kubernetes (#2646, #2663)
+- Fixed: Disable debug logs in superuser panel when under multiple instances (#2663)
+- Fixed: External Notification Modal UI bug (#2650)
+- Fixed: Security worker thrashing when security scanner not available
+- Fixed: Torrent validation in superuser config panel (#2694)
+- Fixed: Expensive database call in build badges (#2688)
+
 ### v2.3.4
 
 - Added: Always show tag expiration options in superuser panel
diff --git a/endpoints/api/globalmessages.py b/endpoints/api/globalmessages.py
index b27683a17..d6b491d2f 100644
--- a/endpoints/api/globalmessages.py
+++ b/endpoints/api/globalmessages.py
@@ -58,6 +58,11 @@ class GlobalUserMessages(ApiResource):
         'message': {
           'type': 'object',
           'description': 'A single message',
+          'required': [
+            'content',
+            'media_type',
+            'severity',
+          ],
           'properties': {
             'content': {
               'type': 'string',
diff --git a/static/directives/create-entity-dialog.html b/static/directives/create-entity-dialog.html
index a3ef2d966..5e8bec9bf 100644
--- a/static/directives/create-entity-dialog.html
+++ b/static/directives/create-entity-dialog.html
@@ -29,7 +29,7 @@
                ng-if="entity"></div>
         </div>
         <div class="modal-body" ng-show="view == 'enterName'">
-          <form name="enterNameForm" ng-submit="createEntity()">
+          <form name="enterNameForm" ng-submit="enterNameForm.$valid && createEntity()">
             <label>Provide a name for your new {{ entityTitle }}:</label>
             <input type="text" class="form-control" ng-model="entityName" ng-pattern="entityNameRegexObj" required>
             <div class="help-text">
diff --git a/static/directives/global-message-tab.html b/static/directives/global-message-tab.html
index 50c6face6..0ec26aabf 100644
--- a/static/directives/global-message-tab.html
+++ b/static/directives/global-message-tab.html
@@ -19,7 +19,7 @@
         <td class="message-content">
           <span ng-switch on="message.media_type">
             <span ng-switch-when="text/markdown">
-                <span class="markdown-view" content="message.content"></span>
+              <markdown-view content="message.content"></markdown-view>
             </span>
             <span ng-switch-default>{{ message.content }}</span>
           </span>
@@ -81,7 +81,10 @@
               </select>
 
               <label>Message</label>
-              <div class="markdown-editor" content="newMessage.content"></div>
+              <markdown-input content="newMessage.content" 
+                              can-write="true" 
+                              (content-changed)="updateMessage($event.content)" 
+                              field-title="message"></markdown-input>
             </div>
           </div>
           <div class="modal-footer" ng-show="createdMessage">
diff --git a/static/directives/request-service-key-dialog.html b/static/directives/request-service-key-dialog.html
index 40ab659f4..27ba1ba13 100644
--- a/static/directives/request-service-key-dialog.html
+++ b/static/directives/request-service-key-dialog.html
@@ -76,7 +76,10 @@
                   <tr>
                     <td><label for="create-key-notes">Approval Notes (optional):</label></td>
                     <td>
-                      <div class="markdown-editor" content="preshared.notes"></div>
+                      <markdown-input content="preshared.notes" 
+                                      can-write="true" 
+                                      (content-changed)="updateNotes($event.content)" 
+                                      field-title="notes"></markdown-input>
                       <span class="co-help-text">
                         Optional notes for additional human-readable information about why the key was created.
                       </span>
diff --git a/static/directives/service-keys-manager.html b/static/directives/service-keys-manager.html
index 4f043861a..1935846dc 100644
--- a/static/directives/service-keys-manager.html
+++ b/static/directives/service-keys-manager.html
@@ -251,7 +251,10 @@
           <li ng-repeat="key in approveKeysInfo.keys">{{ getKeyTitle(key) }}</li>
         </ul>
       </div>
-      <div class="markdown-editor" content="approveKeysInfo.notes"></div>
+      <markdown-input content="approveKeysInfo.notes"
+                      can-write="true"
+                      (content-changed)="updateApproveKeysInfoNotes($event.content)"
+                      field-title="notes"></markdown-input>
       <span class="co-help-text">
         Enter optional notes for additional human-readable information about why the keys were approved.
       </span>
@@ -268,7 +271,10 @@
       <div style="margin-bottom: 10px;">
         Approve service key <strong>{{ getKeyTitle(approvalKeyInfo.key) }}</strong>?
       </div>
-      <div class="markdown-editor" content="approvalKeyInfo.notes"></div>
+      <markdown-input content="approvalKeysInfo.notes"
+                      can-write="true"
+                      (content-changed)="updateApprovalKeyInfoNotes($event.content)"
+                      field-title="notes"></markdown-input>
       <span class="co-help-text">
         Enter optional notes for additional human-readable information about why the key was approved.
       </span>
@@ -344,7 +350,10 @@
               <tr>
                 <td><label for="create-key-notes">Approval Notes:</label></td>
                 <td>
-                  <div class="markdown-editor" content="newKey.notes"></div>
+                  <markdown-input content="newKey.notes"
+                                  can-write="true"
+                                  (content-changed)="updateNewKeyNotes($event.content)"
+                                  field-title="notes"></markdown-input>
                   <span class="co-help-text">
                     Optional notes for additional human-readable information about why the key was added.
                   </span>
diff --git a/static/js/directives/ui/global-message-tab.js b/static/js/directives/ui/global-message-tab.js
index e0534cd2f..8f4ac572b 100644
--- a/static/js/directives/ui/global-message-tab.js
+++ b/static/js/directives/ui/global-message-tab.js
@@ -38,15 +38,15 @@ angular.module('quay').directive('globalMessageTab', function () {
 
         ApiService.createGlobalMessage(data, null).then(function (resp) {
           $scope.creatingMessage = false;
-          $scope.newMessage = {
-            'media_type': 'text/markdown',
-            'severity': 'info'
-          };
 
           $('#createMessageModal').modal('hide');
           $scope.loadMessageInternal();
         }, errorHandler)
       };
+      
+      $scope.updateMessage = function(content) {
+        $scope.newMessage.content = content;
+      };
 
       $scope.showDeleteMessage = function (uuid) {
         $scope.messageToDelete = uuid;
diff --git a/static/js/directives/ui/request-service-key-dialog.js b/static/js/directives/ui/request-service-key-dialog.js
index 9c0ed1320..bd3351567 100644
--- a/static/js/directives/ui/request-service-key-dialog.js
+++ b/static/js/directives/ui/request-service-key-dialog.js
@@ -108,6 +108,10 @@ angular.module('quay').directive('requestServiceKeyDialog', function () {
           $scope.keyCreated({'key': resp});
         }, ApiService.errorDisplay('Could not create service key'));
       };
+      
+      $scope.updateNotes = function(content) {
+        $scope.preshared.notes = content;
+      };
 
       $scope.$watch('requestKeyInfo', function(info) {
         if (info && info.service) {
diff --git a/static/js/directives/ui/search-box/search-box.component.html b/static/js/directives/ui/search-box/search-box.component.html
index 69495614a..48d756197 100644
--- a/static/js/directives/ui/search-box/search-box.component.html
+++ b/static/js/directives/ui/search-box/search-box.component.html
@@ -31,8 +31,11 @@
           <span class="avatar" data="result.namespace.avatar"  size="16"></span>
           <span class="result-name">{{ result.namespace.name }}/{{ result.name }}</span>
           <div class="result-description" ng-if="result.description">
-            <div class="description markdown-view" content="result.description"
-                 first-line-only="true" placeholder-needed="false"></div>
+            <div class="description">
+              <markdown-view content="result.description"
+                             first-line-only="true"
+                             placeholder-needed="false"></markdown-view>
+            </div>
           </div>
         </span>
         <span ng-switch-when="application">
diff --git a/static/js/directives/ui/service-keys-manager.js b/static/js/directives/ui/service-keys-manager.js
index 97a265194..d6a4da38f 100644
--- a/static/js/directives/ui/service-keys-manager.js
+++ b/static/js/directives/ui/service-keys-manager.js
@@ -168,6 +168,10 @@ angular.module('quay').directive('serviceKeysManager', function () {
           loadServiceKeys();
         }, ApiService.errorDisplay('Could not create service key'));
       };
+      
+      $scope.updateNewKeyNotes = function(content) {
+        $scope.newKey.notes = content;
+      };
 
       $scope.showApproveKey = function(key) {
         $scope.approvalKeyInfo = {
@@ -195,6 +199,10 @@ angular.module('quay').directive('serviceKeysManager', function () {
           callback(true);
         }, errorHandler);
       };
+      
+      $scope.updateApprovalKeyInfoNotes = function(content) {
+        $scope.approvalKeyInfo.notes = content;
+      };
 
       $scope.showCreateKey = function() {
         $scope.newKey = {
@@ -351,7 +359,11 @@ angular.module('quay').directive('serviceKeysManager', function () {
 
         forAllKeys(info.keys, 'Could not approve service key', performer, callback);
       };
-
+      
+      $scope.updateApproveKeysInfoNotes = function(content) {
+        $scope.approveKeysInfo.notes = content;
+      };
+      
       $scope.changeKeysExpiration = function(info, callback) {
         var performer = function(key) {
           var data = {
diff --git a/static/js/pages/setup.js b/static/js/pages/setup.js
index ab1938fe1..8ee89d590 100644
--- a/static/js/pages/setup.js
+++ b/static/js/pages/setup.js
@@ -1,3 +1,5 @@
+import * as URI from 'urijs';
+
 (function() {
   /**
    * The Setup page provides a nice GUI walkthrough experience for setting up Quay Enterprise.
@@ -236,11 +238,10 @@
     $scope.serializeDbUri = function(fields) {
       if (!fields['server']) { return ''; }
 
+      var uri = URI();
       try {
         if (!fields['server']) { return ''; }
         if (!fields['database']) { return ''; }
-
-        var uri = URI();
         uri = uri && uri.host(fields['server']);
         uri = uri && uri.protocol(fields['kind']);
         uri = uri && uri.username(fields['username']);
diff --git a/static/partials/setup.html b/static/partials/setup.html
index a59c506e6..b7229e124 100644
--- a/static/partials/setup.html
+++ b/static/partials/setup.html
@@ -6,7 +6,7 @@
       <span class="cor-title-content">Quay Enterprise Setup</span>
     </div>
 
-    <div class="cor-tab-panel" style="padding: 20px;">
+    <div class="co-main-content-panel" style="padding: 20px;">
       <div class="co-alert alert alert-info">
         <span class="cor-step-bar" progress="stepProgress">
           <span class="cor-step" title="Upload License" text="1"></span>
diff --git a/test/test_api_security.py b/test/test_api_security.py
index 0df692b17..40638dd24 100644
--- a/test/test_api_security.py
+++ b/test/test_api_security.py
@@ -4318,7 +4318,7 @@ class TestSuperUserMessages(ApiTestCase):
     def setUp(self):
       ApiTestCase.setUp(self)
       self._set_url(GlobalUserMessages)
-      self.message = {'message': {'content': '', 'severity': 'info', 'media_type': 'text/plain'}}
+      self.message = {'message': {'content': 'msg', 'severity': 'info', 'media_type': 'text/plain'}}
 
     def test_post_anonymous(self):
       self._run_test('POST', 401, None, None)
diff --git a/util/config/provider/k8sprovider.py b/util/config/provider/k8sprovider.py
index 7af71634d..c3965f015 100644
--- a/util/config/provider/k8sprovider.py
+++ b/util/config/provider/k8sprovider.py
@@ -57,16 +57,22 @@ class KubernetesConfigProvider(FileConfigProvider):
     
   def volume_file_exists(self, filename):
     secret = self._lookup_secret()
-    return filename in secret
+    if not secret or not secret.get('data'):
+      return False
+    return filename in secret['data']
     
 
   def list_volume_directory(self, path):
     secret = self._lookup_secret()
     
+    if not secret:
+      return []
+    
     paths = []
-    for filename in secret:
+    for filename in secret.get('data', {}):
       if filename.startswith(path):
         paths.append(filename[len(path) + 1:])
+    return paths
 
   def remove_volume_file(self, filename):
     super(KubernetesConfigProvider, self).remove_volume_file(filename)
@@ -126,7 +132,6 @@ class KubernetesConfigProvider(FileConfigProvider):
     response = self._execute_k8s_api('GET', secret_url)
     if response.status_code != 200:
       return None
-
     return json.loads(response.text)
 
   def _execute_k8s_api(self, method, relative_url, data=None):
diff --git a/util/config/provider/test/test_k8sprovider.py b/util/config/provider/test/test_k8sprovider.py
index c31f69596..d64dcee7b 100644
--- a/util/config/provider/test/test_k8sprovider.py
+++ b/util/config/provider/test/test_k8sprovider.py
@@ -1,4 +1,5 @@
 import pytest
+from mock import Mock
 
 from util.config.provider import KubernetesConfigProvider
 
@@ -9,6 +10,7 @@ class TestKubernetesConfigProvider(KubernetesConfigProvider):
   def __init__(self):
     self.yaml_filename = 'yaml_filename'
     self._service_token = 'service_token'
+    self._execute_k8s_api = Mock()
 
 
 @pytest.mark.parametrize('directory,filename,expected', [
@@ -23,3 +25,32 @@ def test_get_volume_path(directory, filename, expected):
   assert expected == provider.get_volume_path(directory, filename)
 
 
+@pytest.mark.parametrize('response,expected', [
+  (Mock(text="{\"data\": {\"license\":\"test\"}}", status_code=200), {"data": {"license":"test"}}),
+  (Mock(text="{\"data\": {\"license\":\"test\"}}", status_code=404), None),
+])
+def test_lookup_secret(response, expected):
+  provider = TestKubernetesConfigProvider()
+  provider._execute_k8s_api.return_value = response
+  assert expected == provider._lookup_secret()
+  
+  
+@pytest.mark.parametrize('response,key,expected', [
+  (Mock(text="{\"data\": {\"license\":\"test\"}}", status_code=200), "license", True),
+  (Mock(text="{\"data\": {\"license\":\"test\"}}", status_code=200), "config.yaml", False),
+  (Mock(text="", status_code=404), "license", False),
+])
+def test_volume_file_exists(response, key, expected):
+  provider = TestKubernetesConfigProvider()
+  provider._execute_k8s_api.return_value = response
+  assert expected == provider.volume_file_exists(key)
+
+
+@pytest.mark.parametrize('response,expected', [
+  (Mock(text="{\"data\": {\"extra_license\":\"test\"}}", status_code=200), ["license"]),
+  (Mock(text="", status_code=404), []),
+])
+def test_list_volume_directory(response, expected):
+  provider = TestKubernetesConfigProvider()
+  provider._execute_k8s_api.return_value = response
+  assert expected == provider.list_volume_directory("extra")
\ No newline at end of file