diff --git a/typo3/sysext/about/composer.json b/typo3/sysext/about/composer.json
index f158602aac2ecb7aae87ec15ccd550e7baff251f..cc97ec3ec0173b3cd44b13c523623ff7fb663b6d 100644
--- a/typo3/sysext/about/composer.json
+++ b/typo3/sysext/about/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/about/ext_emconf.php b/typo3/sysext/about/ext_emconf.php
index efe590038caaf61f775b0ffea926f19b3385fd58..1d55b3f8015e05d4b806c8b933b2ba7038cefe80 100644
--- a/typo3/sysext/about/ext_emconf.php
+++ b/typo3/sysext/about/ext_emconf.php
@@ -8,10 +8,10 @@ $EM_CONF[$_EXTKEY] = [
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/adminpanel/composer.json b/typo3/sysext/adminpanel/composer.json
index 929aa03117ec384fa0f156713503660c9d109479..982bc1a216b2398f6f6d97cf60c5e327c618e3f3 100644
--- a/typo3/sysext/adminpanel/composer.json
+++ b/typo3/sysext/adminpanel/composer.json
@@ -23,10 +23,10 @@
 		"psr/http-server-handler": "^1.0",
 		"psr/http-server-middleware": "^1.0",
 		"symfony/var-dumper": "^4.4 || ^5.0",
-		"typo3/cms-backend": "10.4.27",
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-fluid": "10.4.27",
-		"typo3/cms-frontend": "10.4.27",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/adminpanel/ext_emconf.php b/typo3/sysext/adminpanel/ext_emconf.php
index 24fd1fe16e6c1daab85d2cda02659f55ce658293..e7afa8bc1193cf4553b1fc7496e5429906516e52 100644
--- a/typo3/sysext/adminpanel/ext_emconf.php
+++ b/typo3/sysext/adminpanel/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
index 42b67431bff6d7c1ad79804661c8b5d35710a058..aa2611368957c430971011af8df4c49fbfb0b4a6 100644
--- a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
+++ b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
index 5884fef39c4bf532f301e12bfad61f5e404a6300..dbcfef1886908232ed739bcc98d2312c327f6a8f 100644
--- a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
+++ b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
@@ -10,11 +10,11 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'a' => '10.4.27',
+            'typo3' => '10.4.28',
+            'a' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/composer.json b/typo3/sysext/backend/composer.json
index 32422464014bcb35e03c8cfee094688c8cabec1f..5d17a4acbadec00602505ec1f3e44fde1be92d35 100644
--- a/typo3/sysext/backend/composer.json
+++ b/typo3/sysext/backend/composer.json
@@ -20,8 +20,8 @@
 	},
 	"require": {
 		"psr/event-dispatcher": "^1.0",
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-recordlist": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-recordlist": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-install": "To generate url to install tool in environment toolbar"
diff --git a/typo3/sysext/backend/ext_emconf.php b/typo3/sysext/backend/ext_emconf.php
index 2ac20fb145692f79a0a8cf996b99ebc26dd9293b..f69df6580b962d8e8824389a75777d94519461f8 100644
--- a/typo3/sysext/backend/ext_emconf.php
+++ b/typo3/sysext/backend/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'recordlist' => '10.4.27',
+            'typo3' => '10.4.28',
+            'recordlist' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/belog/composer.json b/typo3/sysext/belog/composer.json
index ecd515b3d18a89796b6fc267e5e98810215872de..f01d4ef4eb7344a0b296b38049ccde856f2446d5 100644
--- a/typo3/sysext/belog/composer.json
+++ b/typo3/sysext/belog/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/belog/ext_emconf.php b/typo3/sysext/belog/ext_emconf.php
index 66fe77bc0102fedc2916ff0947afba28e2cf409c..50714157fb3bbfa9d7b9a0303985ed81ca4e12a9 100644
--- a/typo3/sysext/belog/ext_emconf.php
+++ b/typo3/sysext/belog/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/beuser/composer.json b/typo3/sysext/beuser/composer.json
index 62529618574e6029a719d7854f71eae4b7e9bc16..03774036b70fa06c8da3e76f5a6f79ca45058778 100644
--- a/typo3/sysext/beuser/composer.json
+++ b/typo3/sysext/beuser/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/beuser/ext_emconf.php b/typo3/sysext/beuser/ext_emconf.php
index 65b6e7ad401e04e14eca772034deba9e8b612a39..8d078ba6e672104af977308f150e96d7d0cbf6b5 100644
--- a/typo3/sysext/beuser/ext_emconf.php
+++ b/typo3/sysext/beuser/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Classes/Information/Typo3Version.php b/typo3/sysext/core/Classes/Information/Typo3Version.php
index 28fc476dcaae64598cc73d967088e06eb0b9a1e7..9b2f324f2adf38f0d12c06c82989caf18e221b29 100644
--- a/typo3/sysext/core/Classes/Information/Typo3Version.php
+++ b/typo3/sysext/core/Classes/Information/Typo3Version.php
@@ -19,7 +19,7 @@ namespace TYPO3\CMS\Core\Information;
 
 class Typo3Version
 {
-    protected const VERSION = '10.4.27';
+    protected const VERSION = '10.4.28-dev';
     protected const BRANCH = '10.4';
 
     /**
diff --git a/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
index 4b81b25049f83f1d5340f2c90910914880e23d06..87af852da80516df4384f80b6678e8bb931541c6 100644
--- a/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'test extension',
     'description' => '',
     'category' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
index dd1bd6f86b24d00ef8296f2bb29925f5c56bac75..7f11066ff3dedf71d2d25e8ad0c15544c20ec9a3 100644
--- a/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
@@ -4,14 +4,14 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'ExpressionBuilder Test',
     'description' => 'ExpressionBuilder Test',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
     'author_email' => 'lolli@schwarzbu.ch',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
index 5cabb7ed3b257cbcbf53bcb95d90f79d50d529f0..d5573610d7af5e12a3c42c88531caa5a6f92a209 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Fixture extension for functional tests for Inline Relational Record Editing IRRE',
     'description' => 'based on irre_tutorial extension created by Oliver Hader, see https://forge.typo3.org/projects/extension-irre_tutorial',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'workspaces' => '10.4.27',
+            'typo3' => '10.4.28',
+            'workspaces' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
index b6600b8c665a01708ed77f0a0d7395d1c4bb6456..eccd663c6edab254342ae0e16d64261271edac62 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'DataHandler Test',
     'description' => 'DataHandler Test',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'workspaces' => '10.4.27',
+            'typo3' => '10.4.28',
+            'workspaces' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
index 0716403d14b1d47bf54d01eda42884240f0f77af..9ec2e505258d14180a3b7ac3e793c884923958cf 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
@@ -6,7 +6,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Frontend eid responder',
     'description' => 'Frontend eid responder',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Stefan Bürk',
@@ -14,7 +14,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
index 90fd223c8fa3327f6fb0867efdb0957fe3a302d7..1ecbe44b55dc198c3a0493cb0cf4e960dcb027a3 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'MetaData Test',
     'description' => 'MetaData Test',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Frank Nägler',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'seo' => '10.4.27',
+            'typo3' => '10.4.28',
+            'seo' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
index b52d77620e73d8d90f72cce310acc6c7bb3d1291..1a28772e5102d43ae506f604ce5e8baa06c15b93 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Test Resources',
     'description' => 'Test Resources',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
index 2a4ddd4be4b45f071d152f3423d17615e3e6ba89..6d15506fd65b2cadbd11cd77cfdce8d586d57f63 100644
--- a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
@@ -9,7 +9,7 @@ $EM_CONF[$_EXTKEY] = [
     'author' => '',
     'author_email' => '',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/core/ext_emconf.php b/typo3/sysext/core/ext_emconf.php
index 628aea6e032ce2d85ca4ed900da19540516ab620..7c4a9971c54004879bf54a362ae5bc83a68075a3 100644
--- a/typo3/sysext/core/ext_emconf.php
+++ b/typo3/sysext/core/ext_emconf.php
@@ -9,7 +9,7 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/dashboard/composer.json b/typo3/sysext/dashboard/composer.json
index 0f4f16337373764236feb8f6e08ce5aa1d95d126..34910b9fa76bed99ab37a9b839737410cccb084a 100644
--- a/typo3/sysext/dashboard/composer.json
+++ b/typo3/sysext/dashboard/composer.json
@@ -19,11 +19,11 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-frontend": "10.4.27",
-		"typo3/cms-backend": "10.4.27",
-		"typo3/cms-fluid": "10.4.27",
-		"typo3/cms-extbase": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/dashboard/ext_emconf.php b/typo3/sysext/dashboard/ext_emconf.php
index 67ba6755886aafd410b71c8a52db5ea0e6719e1b..5888ae3eca3dfc61c5d7ee8e57f57fada7945ab5 100644
--- a/typo3/sysext/dashboard/ext_emconf.php
+++ b/typo3/sysext/dashboard/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
index 648826034abfbb45834661c84cc46da9a1c42d51..1cf81a495b04388572e3c7f38f23597847edd214 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_email' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
index 42b67431bff6d7c1ad79804661c8b5d35710a058..aa2611368957c430971011af8df4c49fbfb0b4a6 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
index 42b67431bff6d7c1ad79804661c8b5d35710a058..aa2611368957c430971011af8df4c49fbfb0b4a6 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/composer.json b/typo3/sysext/extbase/composer.json
index 2fa51f4613addd48630a9adb9d9795ee5c9c7d44..c4a57d0bbaa855ee460aa5c5fcce626f80a5eb36 100644
--- a/typo3/sysext/extbase/composer.json
+++ b/typo3/sysext/extbase/composer.json
@@ -24,7 +24,7 @@
 		"symfony/dependency-injection": "^4.4 || ^5.0",
 		"symfony/property-access": "^4.4 || ^5.0",
 		"symfony/property-info": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Additional scheduler tasks"
diff --git a/typo3/sysext/extbase/ext_emconf.php b/typo3/sysext/extbase/ext_emconf.php
index 9c398e23e68d3c062bc1191315cd2360f198e262..5d570a6223c1a05c3e26126683cb515d44d04e7b 100644
--- a/typo3/sysext/extbase/ext_emconf.php
+++ b/typo3/sysext/extbase/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/extensionmanager/composer.json b/typo3/sysext/extensionmanager/composer.json
index 33acbb50510190050d8d71ee2d5cd8b817b382c6..bc0c60668a4938a05c53c0bbf9ec898f14c997da 100644
--- a/typo3/sysext/extensionmanager/composer.json
+++ b/typo3/sysext/extensionmanager/composer.json
@@ -20,7 +20,7 @@
 	},
 	"require": {
 		"ext-libxml": "*",
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/extensionmanager/ext_emconf.php b/typo3/sysext/extensionmanager/ext_emconf.php
index f89bdfc4c47cf5996f56225546f5cb6d96dc8280..849a1ff4e258b8a1fa2e4265524b69dcde4a9227 100644
--- a/typo3/sysext/extensionmanager/ext_emconf.php
+++ b/typo3/sysext/extensionmanager/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/felogin/composer.json b/typo3/sysext/felogin/composer.json
index 12d7e59c329f99ac48fc868e55f0c20b57b0b9d4..a84747bd9628920ea80a94451015bd9afe3ade72 100644
--- a/typo3/sysext/felogin/composer.json
+++ b/typo3/sysext/felogin/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/felogin/ext_emconf.php b/typo3/sysext/felogin/ext_emconf.php
index 3e18639ed219cdb51a7820dd9658a7652a87e5c7..045354db1b0dbd8f8604d3ae3d0d0bcfda734194 100644
--- a/typo3/sysext/felogin/ext_emconf.php
+++ b/typo3/sysext/felogin/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filelist/composer.json b/typo3/sysext/filelist/composer.json
index bd9319333fe354fc446a00379a2bfdaaff4b2ae8..d2e9fcc9276dc4a015184a9007932e9253de9a8b 100644
--- a/typo3/sysext/filelist/composer.json
+++ b/typo3/sysext/filelist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filelist/ext_emconf.php b/typo3/sysext/filelist/ext_emconf.php
index a0fe2b7b68f0088bdbd95db160d3984937485fde..3880ceb77009a4e13fb83e805ed70a2aa920a3ee 100644
--- a/typo3/sysext/filelist/ext_emconf.php
+++ b/typo3/sysext/filelist/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filemetadata/composer.json b/typo3/sysext/filemetadata/composer.json
index 7185dc4030e51d1ef934da6bf81f0224822f0bcf..d16d255b88ecc477ed7c655c668b038471564014 100644
--- a/typo3/sysext/filemetadata/composer.json
+++ b/typo3/sysext/filemetadata/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filemetadata/ext_emconf.php b/typo3/sysext/filemetadata/ext_emconf.php
index 81ee98bf210e9e005ab6ab034d1e4b30ab59fed0..ec6ae60bcaf2c000d99376397cf2d4d8c8284849 100644
--- a/typo3/sysext/filemetadata/ext_emconf.php
+++ b/typo3/sysext/filemetadata/ext_emconf.php
@@ -8,10 +8,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_email' => 'typo3cms@typo3.org',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php b/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
index a82babfa7f4bed6a3bae7066824e4de5b4dc45f3..bffe1fd2d321eaa8951f24b31e70cd8bedc53b6a 100644
--- a/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
+++ b/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => 'helhum.io',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/composer.json b/typo3/sysext/fluid/composer.json
index 5abd017274b2be114208a84152b39f0a9d7de744..aac5609c03b9197dd3abf8bb7d882b0f14e9e1b0 100644
--- a/typo3/sysext/fluid/composer.json
+++ b/typo3/sysext/fluid/composer.json
@@ -20,8 +20,8 @@
 	},
 	"require": {
 		"symfony/dependency-injection": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-extbase": "10.4.27",
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/fluid/ext_emconf.php b/typo3/sysext/fluid/ext_emconf.php
index 66de564ba53b49fa4ecc27b0b62ac82dfa04cd63..defd81c4dbda540704f4e08d868ff1ee4c1d94e0 100644
--- a/typo3/sysext/fluid/ext_emconf.php
+++ b/typo3/sysext/fluid/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'core' => '10.4.27',
-            'extbase' => '10.4.27',
+            'core' => '10.4.28',
+            'extbase' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid_styled_content/composer.json b/typo3/sysext/fluid_styled_content/composer.json
index c33b96ecf2f414db41dff87096f2fe90a96f2265..fa79d12fd94fc07ecca1fd15336361b640d3291a 100644
--- a/typo3/sysext/fluid_styled_content/composer.json
+++ b/typo3/sysext/fluid_styled_content/composer.json
@@ -19,9 +19,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-fluid": "10.4.27",
-		"typo3/cms-frontend": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/fluid_styled_content/ext_emconf.php b/typo3/sysext/fluid_styled_content/ext_emconf.php
index 0fcb79be9cc4202ccd7a918e2e30cf178b922c4e..c3ddd57e8a79b4bb5bab670b1238053b58792106 100644
--- a/typo3/sysext/fluid_styled_content/ext_emconf.php
+++ b/typo3/sysext/fluid_styled_content/ext_emconf.php
@@ -7,12 +7,12 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'fluid' => '10.4.27',
-            'frontend' => '10.4.27',
+            'typo3' => '10.4.28',
+            'fluid' => '10.4.28',
+            'frontend' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php b/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
index b52d77620e73d8d90f72cce310acc6c7bb3d1291..1a28772e5102d43ae506f604ce5e8baa06c15b93 100644
--- a/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
+++ b/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Test Resources',
     'description' => 'Test Resources',
     'category' => 'example',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/composer.json b/typo3/sysext/form/composer.json
index f448e8d1a688d36b920c552c56a90fb3bf044823..2998ce64a8856b213ec4de790e766b293050e632 100644
--- a/typo3/sysext/form/composer.json
+++ b/typo3/sysext/form/composer.json
@@ -21,7 +21,7 @@
 	"require": {
 		"psr/http-message": "^1.0",
 		"symfony/expression-language": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-filelist": "Listing of files in the directory",
diff --git a/typo3/sysext/form/ext_emconf.php b/typo3/sysext/form/ext_emconf.php
index 3d0c36356508d9abd31f32eb759e25f3b6eeac16..5abdcda817c581471f260548c0564ce049706acd 100644
--- a/typo3/sysext/form/ext_emconf.php
+++ b/typo3/sysext/form/ext_emconf.php
@@ -9,15 +9,15 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
-            'filelist' => '10.4.27',
-            'impexp' => '10.4.27',
+            'filelist' => '10.4.28',
+            'impexp' => '10.4.28',
         ],
     ],
 ];
diff --git a/typo3/sysext/frontend/composer.json b/typo3/sysext/frontend/composer.json
index 95b2a5a746553937bd51ea154bb9c6a466459d18..3ecb5067e14cc7f0053476636ed3118bfd58488e 100644
--- a/typo3/sysext/frontend/composer.json
+++ b/typo3/sysext/frontend/composer.json
@@ -21,7 +21,7 @@
 	"require": {
 		"ext-libxml": "*",
 		"symfony/polyfill-mbstring": "^1.16",
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/frontend/ext_emconf.php b/typo3/sysext/frontend/ext_emconf.php
index ba2f4c9bc88e80672756968febd2250d9bdc926e..050d72d4acf95380bafead789846dc5c129a9e90 100644
--- a/typo3/sysext/frontend/ext_emconf.php
+++ b/typo3/sysext/frontend/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
index fd35b80dd839b4fa53fbddb8058537a5fcf51d10..7d8f1779894fd53123bc857d997d20f82d38f8d1 100644
--- a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
+++ b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Impexp test extension',
     'description' => '',
     'category' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'beta',
     'clearCacheOnLoad' => 1,
     'author' => 'Marc Bastian Heinrichs',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/composer.json b/typo3/sysext/impexp/composer.json
index 442b3a845dfbfb87a606837ae85bbdd292fe9b22..1ccca02e41a290db3562114e8d8f1c5ff9ac2877 100644
--- a/typo3/sysext/impexp/composer.json
+++ b/typo3/sysext/impexp/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/impexp/ext_emconf.php b/typo3/sysext/impexp/ext_emconf.php
index 37b37e06ab32d7a7b202752e4d100a63f9eb72fd..e8a0229e321869369dc7d789a5ba789fbae6f10e 100644
--- a/typo3/sysext/impexp/ext_emconf.php
+++ b/typo3/sysext/impexp/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/indexed_search/composer.json b/typo3/sysext/indexed_search/composer.json
index 6fde5552ce48f79d37db05426be516f8aeed0949..53a0fdc8fc9f76fce2cfc442526c0e68ef8563ce 100644
--- a/typo3/sysext/indexed_search/composer.json
+++ b/typo3/sysext/indexed_search/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/indexed_search/ext_emconf.php b/typo3/sysext/indexed_search/ext_emconf.php
index 0d25749cf5feb9a7978159b33fb02c65b31b01b8..dbbce0e90b3f1b0389d030d05e50b80851129052 100644
--- a/typo3/sysext/indexed_search/ext_emconf.php
+++ b/typo3/sysext/indexed_search/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/info/composer.json b/typo3/sysext/info/composer.json
index 5afc0201560188e9b8664887cdc5a2a44a23f956..1771fbfaf2f9c384057b5e03ff7c7dedecadf102 100644
--- a/typo3/sysext/info/composer.json
+++ b/typo3/sysext/info/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/info/ext_emconf.php b/typo3/sysext/info/ext_emconf.php
index 0201e8b8208291875e7af9cd0f5394d84389f88b..6131149807e5ecfb8e3ff47b920e57fa4ee62b97 100644
--- a/typo3/sysext/info/ext_emconf.php
+++ b/typo3/sysext/info/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/install/composer.json b/typo3/sysext/install/composer.json
index 2d2f9fc248d968dfe2c1d965204881ea748084c4..9255efc44d8c78db1a48f78ff21b3ecb841939e4 100644
--- a/typo3/sysext/install/composer.json
+++ b/typo3/sysext/install/composer.json
@@ -22,9 +22,9 @@
 		"doctrine/dbal": "~2.10.0 || ~2.11.2 || ~2.13.1",
 		"nikic/php-parser": "^4.10.4",
 		"symfony/finder": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-extbase": "10.4.27",
-		"typo3/cms-fluid": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/install/ext_emconf.php b/typo3/sysext/install/ext_emconf.php
index 14b5cf56cc0a64fc9f6f0ed26d9a72251ec2e66d..68d8dba961e2db4c8267461fe7775bcd499f661c 100644
--- a/typo3/sysext/install/ext_emconf.php
+++ b/typo3/sysext/install/ext_emconf.php
@@ -9,12 +9,12 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'extbase' => '10.4.27',
-            'fluid' => '10.4.27',
+            'typo3' => '10.4.28',
+            'extbase' => '10.4.28',
+            'fluid' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/linkvalidator/composer.json b/typo3/sysext/linkvalidator/composer.json
index f5200854cbc1fd1beea260fc6f3370cc45a22e22..810f83da8bef3df740258db3353e4011055ce607 100644
--- a/typo3/sysext/linkvalidator/composer.json
+++ b/typo3/sysext/linkvalidator/composer.json
@@ -19,8 +19,8 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-info": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-info": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Regular checks of links"
diff --git a/typo3/sysext/linkvalidator/ext_emconf.php b/typo3/sysext/linkvalidator/ext_emconf.php
index 27235877abc778d62cc043416f7025a6d7d5237c..f902dc70e7c68f29f205ffc33cd6c43732fa4a9e 100644
--- a/typo3/sysext/linkvalidator/ext_emconf.php
+++ b/typo3/sysext/linkvalidator/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
-            'info' => '10.4.27',
+            'typo3' => '10.4.28',
+            'info' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/lowlevel/composer.json b/typo3/sysext/lowlevel/composer.json
index 311a8d507fbea06bc374b5381d6491d70ab972c6..08dc63899464c25f182397bbbcd563c61a6c138b 100644
--- a/typo3/sysext/lowlevel/composer.json
+++ b/typo3/sysext/lowlevel/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/lowlevel/ext_emconf.php b/typo3/sysext/lowlevel/ext_emconf.php
index 688c533d93429279572047a506fd6fc07c499009..5c7701ef05cd9c9f13a6d3d2c6577d0a093bd6d0 100644
--- a/typo3/sysext/lowlevel/ext_emconf.php
+++ b/typo3/sysext/lowlevel/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/opendocs/composer.json b/typo3/sysext/opendocs/composer.json
index 515e8522d305b34df9468c2bf634e1f696c046d9..447e3844540445b3970f1cade87a3e734093ebdf 100644
--- a/typo3/sysext/opendocs/composer.json
+++ b/typo3/sysext/opendocs/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/opendocs/ext_emconf.php b/typo3/sysext/opendocs/ext_emconf.php
index 9e2281613eb5c14b76a175d8e1d5f4927dfcb0ee..60fa616cd19dffb8b9aff9f1d0a9aa738f1c5a67 100644
--- a/typo3/sysext/opendocs/ext_emconf.php
+++ b/typo3/sysext/opendocs/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recordlist/composer.json b/typo3/sysext/recordlist/composer.json
index 792aef5ae7ecf5b592782a948bfd88bbdec51770..7cda3989431651cba94036ca3a3bbd7c026d1a48 100644
--- a/typo3/sysext/recordlist/composer.json
+++ b/typo3/sysext/recordlist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recordlist/ext_emconf.php b/typo3/sysext/recordlist/ext_emconf.php
index c25480510169e69dda054177fec65f70b16b4f3a..0d83afde712fd85650763deeeee5510284d1c04c 100644
--- a/typo3/sysext/recordlist/ext_emconf.php
+++ b/typo3/sysext/recordlist/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recycler/composer.json b/typo3/sysext/recycler/composer.json
index b45162757ffb0f680ebe73ee7cc760ad22f6e099..59d9a1362d3643fbd96c93cc310787c32b0390a8 100644
--- a/typo3/sysext/recycler/composer.json
+++ b/typo3/sysext/recycler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"require-dev": {
 		"ext-libxml": "*"
diff --git a/typo3/sysext/recycler/ext_emconf.php b/typo3/sysext/recycler/ext_emconf.php
index f1c191fb2544b73cd94ccfd6a1e9d65480d0f0d7..9de8e4c342df40cf42efe45d1da3c508a20ea6b6 100644
--- a/typo3/sysext/recycler/ext_emconf.php
+++ b/typo3/sysext/recycler/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/redirects/composer.json b/typo3/sysext/redirects/composer.json
index f560e76609fecf9b8c289c84020ee3780d1689be..d96f9cfadcd8b5a9158698094e164b6db35e1872 100644
--- a/typo3/sysext/redirects/composer.json
+++ b/typo3/sysext/redirects/composer.json
@@ -22,8 +22,8 @@
 		"doctrine/dbal": "~2.10.0 || ~2.11.2 || ~2.13.1",
 		"psr/http-message": "^1.0",
 		"psr/log": "^1.0",
-		"typo3/cms-backend": "10.4.27",
-		"typo3/cms-core": "10.4.27",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-core": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/redirects/ext_emconf.php b/typo3/sysext/redirects/ext_emconf.php
index b9c9f7d6ccd8215ee9b34a0caa54646e05059bf7..c00f457879c6b22d599716673ce719207acf403f 100644
--- a/typo3/sysext/redirects/ext_emconf.php
+++ b/typo3/sysext/redirects/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/reports/composer.json b/typo3/sysext/reports/composer.json
index d48ff6272431e755b3a4a13bc7dfd604d74f54aa..0aa198eb9ea81805239690aad4cd11ddd251e213 100644
--- a/typo3/sysext/reports/composer.json
+++ b/typo3/sysext/reports/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Determine system's status and send it via email"
diff --git a/typo3/sysext/reports/ext_emconf.php b/typo3/sysext/reports/ext_emconf.php
index 814106cc7081dff10355ffd614406a1e8cac0547..c3efb6d601614149042e54258434e62fc6a282e3 100644
--- a/typo3/sysext/reports/ext_emconf.php
+++ b/typo3/sysext/reports/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/rte_ckeditor/composer.json b/typo3/sysext/rte_ckeditor/composer.json
index 744d4d940b865955c2af5d0047cf225880246127..91d3e0361c72904881b49d245b7ea3d58643ba25 100644
--- a/typo3/sysext/rte_ckeditor/composer.json
+++ b/typo3/sysext/rte_ckeditor/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/rte_ckeditor/ext_emconf.php b/typo3/sysext/rte_ckeditor/ext_emconf.php
index d3339dd0d5df2c57e75ec18c33e5132304f54373..c570b27af4e1bf62f88d60876ac7bad25b3fb336 100644
--- a/typo3/sysext/rte_ckeditor/ext_emconf.php
+++ b/typo3/sysext/rte_ckeditor/ext_emconf.php
@@ -8,14 +8,14 @@ $EM_CONF[$_EXTKEY] = [
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [
-            'setup' => '10.4.27',
+            'setup' => '10.4.28',
         ],
     ],
 ];
diff --git a/typo3/sysext/scheduler/composer.json b/typo3/sysext/scheduler/composer.json
index b4ce2b7e26a95e2c41d0863de779acfd65e26fe7..dcc8ee1a71889c4b547481be3345e1a66e490141 100644
--- a/typo3/sysext/scheduler/composer.json
+++ b/typo3/sysext/scheduler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/scheduler/ext_emconf.php b/typo3/sysext/scheduler/ext_emconf.php
index 7f4748a8c7e85d5b9d80d532408ec530d3ac7e1c..f6fd1c780ba2e3eb98136f5e3b9ba1cf6b788a32 100644
--- a/typo3/sysext/scheduler/ext_emconf.php
+++ b/typo3/sysext/scheduler/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Scheduler',
     'description' => 'The TYPO3 Scheduler let\'s you register tasks to happen at a specific time',
     'category' => 'misc',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/seo/composer.json b/typo3/sysext/seo/composer.json
index aec2f6613754a70f882385d259c8cf0eac5fdb40..43e2f5e697a6e9bf1f1eb097aed0263cebbd2d16 100644
--- a/typo3/sysext/seo/composer.json
+++ b/typo3/sysext/seo/composer.json
@@ -19,9 +19,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27",
-		"typo3/cms-frontend": "10.4.27",
-		"typo3/cms-extbase": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/seo/ext_emconf.php b/typo3/sysext/seo/ext_emconf.php
index f7ac1ba1705839238211e3993172cccff1a93fd0..05e1f51b433ae05fc58efd2bb7904455d7654ccd 100644
--- a/typo3/sysext/seo/ext_emconf.php
+++ b/typo3/sysext/seo/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/setup/composer.json b/typo3/sysext/setup/composer.json
index 69bc07d7053178307cf996f90ac0f98443c8c156..c21e68c07199baca44affa753c93c94bd62e051b 100644
--- a/typo3/sysext/setup/composer.json
+++ b/typo3/sysext/setup/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/setup/ext_emconf.php b/typo3/sysext/setup/ext_emconf.php
index e6b3cc753a07d27a46c23f933c5662f4c0f1047e..9a33b6d3084a77b23d293e22befa672ea7314764 100644
--- a/typo3/sysext/setup/ext_emconf.php
+++ b/typo3/sysext/setup/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/sys_note/composer.json b/typo3/sysext/sys_note/composer.json
index dad2a9b93cd0b11292f76decd900c4326f229fa3..2b06718b87b59e15d30a381eca589c349dfdc9d6 100644
--- a/typo3/sysext/sys_note/composer.json
+++ b/typo3/sysext/sys_note/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/sys_note/ext_emconf.php b/typo3/sysext/sys_note/ext_emconf.php
index 767dc4555916f21cdc61e399b73727ba1ab659da..85092177b237bd50b0a7e5be1d0b020a5c406fa2 100644
--- a/typo3/sysext/sys_note/ext_emconf.php
+++ b/typo3/sysext/sys_note/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/t3editor/composer.json b/typo3/sysext/t3editor/composer.json
index dc76bd06fe7d11c664c06ad35f693c8fbcfff1a0..7a5cc6f735024f6ac74bcd6f1d681e128e823cf2 100644
--- a/typo3/sysext/t3editor/composer.json
+++ b/typo3/sysext/t3editor/composer.json
@@ -20,7 +20,7 @@
 	},
 	"require": {
 		"ext-libxml": "*",
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/t3editor/ext_emconf.php b/typo3/sysext/t3editor/ext_emconf.php
index b3768668b5c31ff16653dfd528664b3dcb8b06d8..c586da890f7b1ca08befbd06d0bb9b24d2929249 100644
--- a/typo3/sysext/t3editor/ext_emconf.php
+++ b/typo3/sysext/t3editor/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/tstemplate/composer.json b/typo3/sysext/tstemplate/composer.json
index d3f23662a27c3c467f77186f9aea2d4216a23b0e..3ba5c61e50e090ffa3264ff19ec7da9bc18c4436 100644
--- a/typo3/sysext/tstemplate/composer.json
+++ b/typo3/sysext/tstemplate/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/tstemplate/ext_emconf.php b/typo3/sysext/tstemplate/ext_emconf.php
index 68e8cb1bc1a00f1cf0b92d2066a5289f3676bc4b..a35abbbd8acb7e5c2dec8edd0ba907979fc65dbb 100644
--- a/typo3/sysext/tstemplate/ext_emconf.php
+++ b/typo3/sysext/tstemplate/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/viewpage/composer.json b/typo3/sysext/viewpage/composer.json
index f39c1609dfd8ba503d5e3ccaf8db167f6d52d43f..7215810a98ffa8e2bd5e9292b3918991ed48e203 100644
--- a/typo3/sysext/viewpage/composer.json
+++ b/typo3/sysext/viewpage/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/viewpage/ext_emconf.php b/typo3/sysext/viewpage/ext_emconf.php
index 1c39d355aa523f2dc7b31761c27b08c161a1c10f..a2c33e77d782aaa3f78dbfbbc061e9a46c90f582 100644
--- a/typo3/sysext/viewpage/ext_emconf.php
+++ b/typo3/sysext/viewpage/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27',
+            'typo3' => '10.4.28',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/workspaces/composer.json b/typo3/sysext/workspaces/composer.json
index 857d4d90f3618db4531f2dc106d57679327ce46b..c51824bbc2c19d60ae2eff41712f06e5cebd6b2a 100644
--- a/typo3/sysext/workspaces/composer.json
+++ b/typo3/sysext/workspaces/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.27"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/workspaces/ext_emconf.php b/typo3/sysext/workspaces/ext_emconf.php
index f8ab7ac09277d48c6a62e057b84ebcb24131f5e5..0f7e3b24e87a74533d69a03c0ee2f5f879a7e3c2 100644
--- a/typo3/sysext/workspaces/ext_emconf.php
+++ b/typo3/sysext/workspaces/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.27',
+    'version' => '10.4.28',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.27'
+            'typo3' => '10.4.28'
         ],
         'conflicts' => [],
         'suggests' => [],