diff --git a/typo3/sysext/about/composer.json b/typo3/sysext/about/composer.json
index 0049a3d393a1a1ce831308e0c3b4c6a2e20c8398..28ab7c5dd57e3a32543c410721e3b9b0315b2229 100644
--- a/typo3/sysext/about/composer.json
+++ b/typo3/sysext/about/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 80a63a32d70f351ef8519b2f973a4c04b3c9f5e5..6fb6b12d943305fc27aeb5349ee2b93bda137ce4 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/adminpanel/composer.json b/typo3/sysext/adminpanel/composer.json
index 16275035ffd5175f25871936ff359a8a0164b9f9..5bd94497895b89d84979c64431b37e9842b123fd 100644
--- a/typo3/sysext/adminpanel/composer.json
+++ b/typo3/sysext/adminpanel/composer.json
@@ -19,10 +19,10 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-backend": "10.4.0",
-		"typo3/cms-core": "10.4.0",
-		"typo3/cms-fluid": "10.4.0",
-		"typo3/cms-frontend": "10.4.0",
+		"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": "^2.6.8 || ^3",
 		"psr/http-message": "^1.0",
 		"psr/http-server-handler": "^1.0",
diff --git a/typo3/sysext/adminpanel/ext_emconf.php b/typo3/sysext/adminpanel/ext_emconf.php
index e7a2865903680c4062a4ed0167c460911f2e80af..32fd08cbc83050c3557e73cd76963c04670478b7 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 d4280583c93be47e64e1ecfc3a0ac8d697d4d24a..fc86497808b5130e972eb6923c25bf5e861e2634 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 d081347f2fc54b77977500abcc64ce1448fd7219..a734ad1d9304b8249937ffe96316d7689126849c 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'a' => '10.4.0',
+            'typo3' => '10.4.1',
+            'a' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/composer.json b/typo3/sysext/backend/composer.json
index d7cfecf2b7abe6b7c7bec6f5c08fd6bec1cd999d..2f0c3096f25b73167f3c1eb3b54e137de8939961 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": "10.4.0",
-		"typo3/cms-recordlist": "10.4.0"
+		"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 be13e85c8102a28919a3dc08c6f42e2a5f79274f..b5ef5d842f4c697830fa67e19874691fffffcade 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'recordlist' => '10.4.0',
+            'typo3' => '10.4.1',
+            'recordlist' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/belog/composer.json b/typo3/sysext/belog/composer.json
index d467c2ddfa1ea47cd42de5ab98ab983f840cf1ee..52a2aaa80125398bb8df37b29ce851b39bdf227f 100644
--- a/typo3/sysext/belog/composer.json
+++ b/typo3/sysext/belog/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 83b07cd4a1b1465913d4a2038c7ce9407808dd7f..bb9bb99c217cc80e96645c5c158ffa338e5ba177 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/beuser/composer.json b/typo3/sysext/beuser/composer.json
index afb973c3aeca589c14a2cfe799562ae2b3f60e0e..2ebfc49ffc499cec9614bc1e4c2c6823a578c9e6 100644
--- a/typo3/sysext/beuser/composer.json
+++ b/typo3/sysext/beuser/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 dfd6634210039c5f5372c9b0b160b1e2586ad5bc..f7fa05bad9d386796cc9c587af1756d3bbfe7204 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Classes/Information/Typo3Version.php b/typo3/sysext/core/Classes/Information/Typo3Version.php
index ed9156e0ffb2cf4c80f63664867536cec8caebc2..42dff6b680d3a14e80a049f62c8626b178eeadfa 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 = '10.4.0';
+    protected const VERSION = '10.4.1-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 53fdc407fabf6c46891d503fdf64dcdd94342320..53d7944f7a38721286c2bcff9785d0224dbc89c2 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 b1ec07e58cfa39373dca992529a4818e96c4ed03..008eda99b82fdd337e7b5ae49d7bebd107fa4349 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
     'author_email' => 'lolli@schwarzbu.ch',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 1bea358f3ebe838f920f7d8c7f1e434c5d710c2d..bff36cd795ce6be3b3a6af32f99dea3c723a6dc2 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 http://forge.typo3.org/projects/extension-irre_tutorial',
     'category' => 'example',
-    'version' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'workspaces' => '10.4.0',
+            'typo3' => '10.4.1',
+            'workspaces' => '10.4.1',
         ],
         '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 d14f5d64deab6b8ca68589f56adfef0caa492757..a29c07c4ad2267eabde1422a7cf90a4e1d39609b 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'workspaces' => '10.4.0',
+            'typo3' => '10.4.1',
+            'workspaces' => '10.4.1',
         ],
         '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 3ec9c39e68497bf3d050e6cedad2978a281a75b0..84dfd943680f3d6d0365ba6899526166311ab060 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Frank Nägler',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'seo' => '10.4.0',
+            'typo3' => '10.4.1',
+            'seo' => '10.4.1',
         ],
         '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 825d772c0633890214e0d56c7c7f7cc6a7f8158f..0d4ec5a517a0f8b863db13bdbbd1e5dc94c93f7e 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         '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 bf1e941b6537c25b96081c5b36c17ca3fa06e01d..21ff918e019923d42718c141c5a5a05796498022 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/core/ext_emconf.php b/typo3/sysext/core/ext_emconf.php
index 7d49a28c39a853edd94c43fd1c0e13bcc119a837..9ddedad099b557a9af515f557d64c2d014c97fd1 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/dashboard/composer.json b/typo3/sysext/dashboard/composer.json
index 3703059188bdede9ee99148298003fa14993c46e..443cfc11a7f4a9b2dd08a5df1cc58e3dae55aaa8 100644
--- a/typo3/sysext/dashboard/composer.json
+++ b/typo3/sysext/dashboard/composer.json
@@ -19,11 +19,11 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0",
-		"typo3/cms-frontend": "10.4.0",
-		"typo3/cms-backend": "10.4.0",
-		"typo3/cms-fluid": "10.4.0",
-		"typo3/cms-extbase": "10.4.0"
+		"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 f01bbff92df900d279ec4f5466d2929814d1417e..c20d10591c8712aed6965878f40b804efddf2bba 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         '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 803aff4e770e58a749724298d7297f3648264461..13f73171995a6af84fb274aa169c755686b5bf90 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 d4280583c93be47e64e1ecfc3a0ac8d697d4d24a..fc86497808b5130e972eb6923c25bf5e861e2634 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 d4280583c93be47e64e1ecfc3a0ac8d697d4d24a..fc86497808b5130e972eb6923c25bf5e861e2634 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/composer.json b/typo3/sysext/extbase/composer.json
index f3888d11c50c6c07dcd4561d4cb86927d67ef7b2..eecba98d5b521271cf363b745831b0a8d2e9928e 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": "10.4.0"
+		"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 f1056d81ed28ba08b6d2c2326e58dd1fe4ada14a..a94f250885f3af399d12f4fb2b5d3055fc2c2e32 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/extensionmanager/composer.json b/typo3/sysext/extensionmanager/composer.json
index f22d3677bfaa2736df6f0e15817264d7dc1e6791..7ab6d2a5a1edd226571f3accc256158e945268a7 100644
--- a/typo3/sysext/extensionmanager/composer.json
+++ b/typo3/sysext/extensionmanager/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 d800a12d36f30e49a4ad335999b9cb4b078c3938..e2d2f4ff8636dbcd842935599ff8ce678a802563 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/felogin/composer.json b/typo3/sysext/felogin/composer.json
index b4a91a0262e93a794c3c792faf4309382e2219b2..0c03c4a98c5f27f7c602f927b530fcf6a2a824df 100644
--- a/typo3/sysext/felogin/composer.json
+++ b/typo3/sysext/felogin/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 eb64993ea0afa0034018b66bdd7eab0e76447fd7..25523f30437b65993f83727aeff06ba9deab3617 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filelist/composer.json b/typo3/sysext/filelist/composer.json
index fe5383ef3352a10489000d0c716004959faa1765..f01ee02cf0ce26bd2bc60fea79ebf279be7fb1f6 100644
--- a/typo3/sysext/filelist/composer.json
+++ b/typo3/sysext/filelist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 1c5b6ce1589f4db54764b8afe6379d3ae97ce60d..579bdaabf8cb1815b5c618d0159589e56f9483ad 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filemetadata/composer.json b/typo3/sysext/filemetadata/composer.json
index c9c04335c93d5ca65da4b0e27904c07d0b526504..a545ab26d5fbc663911928e3717a351c1518d315 100644
--- a/typo3/sysext/filemetadata/composer.json
+++ b/typo3/sysext/filemetadata/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 fcc7ef93041ad89191fdf7c49b417f9fa893d4f0..d91cf8d6f3f4919a3fdae742fc5a9377264f27e9 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 0d66705aac4607d30eb8a3efe50f2dcbc7a138ab..ac9171c97899bb26294e54ebe8f9e0eb7080d85e 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/composer.json b/typo3/sysext/fluid/composer.json
index b3dd22f77055653d18eb276bc77de0b7555a5fda..c00634b2ddb2b0bbfc5fafeab3b158403c8ad842 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": "10.4.0",
-		"typo3/cms-extbase": "10.4.0",
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.8 || ^3"
 	},
 	"conflict": {
diff --git a/typo3/sysext/fluid/ext_emconf.php b/typo3/sysext/fluid/ext_emconf.php
index 4b20cb09e654c85ebb976d797a24e9b20dabe33b..4493ace41c570857009f1384bb7679c5010cd246 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'core' => '10.4.0',
-            'extbase' => '10.4.0',
+            'core' => '10.4.1',
+            'extbase' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid_styled_content/composer.json b/typo3/sysext/fluid_styled_content/composer.json
index b962d48150c66e0f0bc836d43b632221b583733d..0ab0bada1723da96527291205b566f99a60854a7 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": "10.4.0",
-		"typo3/cms-fluid": "10.4.0",
-		"typo3/cms-frontend": "10.4.0"
+		"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 7b1a7f38ff4c006cb248b844119703153ffce347..62993511839464438852ce2f933abf1fcf175734 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'fluid' => '10.4.0',
-            'frontend' => '10.4.0',
+            'typo3' => '10.4.1',
+            'fluid' => '10.4.1',
+            'frontend' => '10.4.1',
         ],
         '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 825d772c0633890214e0d56c7c7f7cc6a7f8158f..0d4ec5a517a0f8b863db13bdbbd1e5dc94c93f7e 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/composer.json b/typo3/sysext/form/composer.json
index b23f6c04e85f00838a7cb5768a506d3a10c239cc..b20d2b3e7e2cc3e3e660fc17dcd73c22906ddb9b 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": "10.4.0"
+		"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 9f5359df0b1f341734a8b0909b831cd7f51c4192..5540159c20f24bfc6dd930ea84719e3424d1947d 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
-            'filelist' => '10.4.0',
-            'impexp' => '10.4.0',
+            'filelist' => '10.4.1',
+            'impexp' => '10.4.1',
         ],
     ],
 ];
diff --git a/typo3/sysext/frontend/composer.json b/typo3/sysext/frontend/composer.json
index 30b8524ccd87bad3055868f561c440d6759a5bdd..5f83c32c6f4f37d2816764e6be1f5dca04b761bb 100644
--- a/typo3/sysext/frontend/composer.json
+++ b/typo3/sysext/frontend/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 f1e45f2ee49766917c028d18c498c1179a968966..fcd5de0628c224fb2916b03fcbab384873d0f89b 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         '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 f3f46b175cbc06fd89615952b9d6038c75ccba7c..f6fa7ab4028ea7f4ff18ede052e564714cecee85 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'beta',
     'clearCacheOnLoad' => 1,
     'author' => 'Marc Bastian Heinrichs',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/composer.json b/typo3/sysext/impexp/composer.json
index 5d72a2debe2885fe808794b3d4d1a27735418031..280ba733ea7fde89ee62f25709cb625e461876ce 100644
--- a/typo3/sysext/impexp/composer.json
+++ b/typo3/sysext/impexp/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 57cf88d58660da7930237a7b93840ffc0f573995..1a2e83df6dccad18bf60cacb0808b7e4f6b3e0f3 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/indexed_search/composer.json b/typo3/sysext/indexed_search/composer.json
index bbc0bbc797c7933ec404c90a4dd418d5502d72ef..05e5df85cb312572b7f02425618f5eb880544673 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": "10.4.0"
+		"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 917ffeec85cac5cc5a28e93f9ae333ffd05bcb95..ad470437c00ece411b611758eac06721bf5bee32 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/info/composer.json b/typo3/sysext/info/composer.json
index f2c01458c49112a199762f6f2f3eff10cddb7c91..c5f62e1fc0a848ef1028f4b96557d477510e78bb 100644
--- a/typo3/sysext/info/composer.json
+++ b/typo3/sysext/info/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 ae1a4c164ee2811f551a400ae586257a29ffa910..64ab8a923b2d286ee143a1ab02ade9df2d673f05 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/install/composer.json b/typo3/sysext/install/composer.json
index f9eb3d66eeb610a22381a3ef9e1be715d4a4f492..2f4dd823fa90b0449eed2f769ac09f401b7a1644 100644
--- a/typo3/sysext/install/composer.json
+++ b/typo3/sysext/install/composer.json
@@ -21,9 +21,9 @@
 	"require": {
 		"nikic/php-parser": "^4.3",
 		"symfony/finder": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.0",
-		"typo3/cms-extbase": "10.4.0",
-		"typo3/cms-fluid": "10.4.0"
+		"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 685b3fb5b11dcf5959d3bcd443533e26657b7212..d15bba1fc731e0e18f6438352a5de0d0924d2484 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'extbase' => '10.4.0',
-            'fluid' => '10.4.0',
+            'typo3' => '10.4.1',
+            'extbase' => '10.4.1',
+            'fluid' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/linkvalidator/composer.json b/typo3/sysext/linkvalidator/composer.json
index b0c9d2b374a37ad74608cc8e5a1a03b95e7d3a2c..d98d9066b358bce7c755a06a9b1da75156e28bbc 100644
--- a/typo3/sysext/linkvalidator/composer.json
+++ b/typo3/sysext/linkvalidator/composer.json
@@ -19,8 +19,8 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0",
-		"typo3/cms-info": "10.4.0"
+		"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 83ed70c2547b83acc9325c5102822828a336faed..d7fbfcd89d6e54670e043e1ed4666f24c63fe108 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
-            'info' => '10.4.0',
+            'typo3' => '10.4.1',
+            'info' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/lowlevel/composer.json b/typo3/sysext/lowlevel/composer.json
index 61d2fd4a255fe3df69d63ca6b5317836e3c1a662..6f11e0e40153d8e95cba4567c60153e9e81d4b3a 100644
--- a/typo3/sysext/lowlevel/composer.json
+++ b/typo3/sysext/lowlevel/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 80fc8b7c479e873bf541ccfc2b4871150c1932c6..a9eb839c23381efad42e8c4145399df23e29a99a 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/opendocs/composer.json b/typo3/sysext/opendocs/composer.json
index ca822e1004032567480d86b561297451ef033b7b..11a95e93dcf03437f3bd33b2f69bdac8ac6466aa 100644
--- a/typo3/sysext/opendocs/composer.json
+++ b/typo3/sysext/opendocs/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 1213c3725a9b4bda09eeebe0350ad99a3a1c0f67..9faf00e3586077810dcb3e7a8bfb0796ffdce89a 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recordlist/composer.json b/typo3/sysext/recordlist/composer.json
index f7b4982bed1d7c4780e13e6e13e260fb51acf85c..96498510ab1f5d9f0fa0b7ff7793973265f579ef 100644
--- a/typo3/sysext/recordlist/composer.json
+++ b/typo3/sysext/recordlist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 896d1172c5f78bde9943d14f1d0e499a6b551c0a..4c99bd2b4a4fb1f4808d059dda786262876e025e 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recycler/composer.json b/typo3/sysext/recycler/composer.json
index 7fd480141130077d5fd2f91628914a7984363f89..5ecc4b89d0281efe9bc62035f9ef8b2b48cbadbc 100644
--- a/typo3/sysext/recycler/composer.json
+++ b/typo3/sysext/recycler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Remove deleted records after given time"
diff --git a/typo3/sysext/recycler/ext_emconf.php b/typo3/sysext/recycler/ext_emconf.php
index a60b475d5115bb945b9958fd7c380b9afe960874..11337f8adc10b75ce4c3a47ec8107ed923537647 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/redirects/composer.json b/typo3/sysext/redirects/composer.json
index 9f0db5137dbff66aa90bfb1d803ba1ac1fe90b27..a8c20a5c534812f75e0d303ea3da47816afacd74 100644
--- a/typo3/sysext/redirects/composer.json
+++ b/typo3/sysext/redirects/composer.json
@@ -22,8 +22,8 @@
 		"doctrine/dbal": "^2.10",
 		"psr/http-message": "^1.0",
 		"psr/log": "^1.0",
-		"typo3/cms-backend": "10.4.0",
-		"typo3/cms-core": "10.4.0",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-core": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.8 || ^3"
 	},
 	"conflict": {
diff --git a/typo3/sysext/redirects/ext_emconf.php b/typo3/sysext/redirects/ext_emconf.php
index 8430846c300ddd912a5c20aad6d64abacb58735c..cf8f70de75a64978f46e624aab16c513404ed0ae 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/reports/composer.json b/typo3/sysext/reports/composer.json
index 61cae77d2b7a3fd6347055995fb473ea5bb6c48f..46a56ca0d4d25428d247181e582300a4b4c6e1ce 100644
--- a/typo3/sysext/reports/composer.json
+++ b/typo3/sysext/reports/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 ab9f1918f2d129090e82ec20ee0e2ed304a2a905..3d74e76fd5bb8a39fd534211dba529dade1e758d 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/rte_ckeditor/composer.json b/typo3/sysext/rte_ckeditor/composer.json
index 214256cf2c0a0b8e66d70eb5f0210ca1ecf89767..17ed9f583af116d0cdef537e5250d44dbe859f4a 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": "10.4.0"
+		"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 322686d1c3bd14ca1f1f618753ea5f066191ceee..d559d849d95a92ea497a5392f57a5eae3eba0ad3 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [
-            'setup' => '10.4.0',
+            'setup' => '10.4.1',
         ],
     ],
 ];
diff --git a/typo3/sysext/scheduler/composer.json b/typo3/sysext/scheduler/composer.json
index e6e6de542f8ae55b84d6d70e3ae59b9fd0f2ec50..c4b0020efc6020dbce83b0c34c4cff1bddc09531 100644
--- a/typo3/sysext/scheduler/composer.json
+++ b/typo3/sysext/scheduler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 f9ef520e9b36b4eeacbb8911f53e01be5476be0f..e550ec965abb62208f9fffd08a449f9e0d048f52 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' => '10.4.0',
+    'version' => '10.4.1',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/seo/composer.json b/typo3/sysext/seo/composer.json
index 7810ad4bb9f8f362a83095d6506273c4ab1cadc7..cb795501016bd9c10a0122ec038ce3010d9d622a 100644
--- a/typo3/sysext/seo/composer.json
+++ b/typo3/sysext/seo/composer.json
@@ -19,9 +19,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0",
-		"typo3/cms-frontend": "10.4.0",
-		"typo3/cms-extbase": "10.4.0"
+		"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 7d0678ca1e4c7ad43a3fcd0a50fa7598af8b5322..f74b0d6543f91cc5098223f2b9f3d9a59d77d072 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/setup/composer.json b/typo3/sysext/setup/composer.json
index 072695acd33660f49fcbb554099db64ae4802a38..8d71d639ead23074409b76ce9539d7f3d8054a77 100644
--- a/typo3/sysext/setup/composer.json
+++ b/typo3/sysext/setup/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 ec52db1c61fcbcee74fe70da3a42ed6cc02c8fcf..32f83142cbe0557c2037c0279c4394742dc0d22f 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/sys_note/composer.json b/typo3/sysext/sys_note/composer.json
index 2ca33fdcf5e02f055f68974b9db49c2fa56caaf6..46e3b21cadd512686c2bbb486f36e0ceeb3fba16 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": "10.4.0"
+		"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 857b77130392b3ad2a82b1d163aa727a0354e57a..2b3ec9dfeacf8782a9bd5486ec85befba7cae6ae 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/t3editor/composer.json b/typo3/sysext/t3editor/composer.json
index a412d24e4459fd2b143f7edcf677e0e935af51e6..cffe97aa13f053aae18b6bb12f40ca5f6390412e 100644
--- a/typo3/sysext/t3editor/composer.json
+++ b/typo3/sysext/t3editor/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 61bbbf1296c78685db7f08cbc57b7a6434afed8b..f67a4ff5210987be464700ebf101bb923a273879 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/tstemplate/composer.json b/typo3/sysext/tstemplate/composer.json
index 667cf7b8624946c4eb792d00f2b26ec862b8d341..04517f3602a7a049f8142d9d1f1a2db5ba207d06 100644
--- a/typo3/sysext/tstemplate/composer.json
+++ b/typo3/sysext/tstemplate/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 4f8870762699e3f809a0d628a440f9879090941a..a2d4774d0e6a81480cae16a5ace6b8d1367c70d0 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/viewpage/composer.json b/typo3/sysext/viewpage/composer.json
index c482e671605b0dc52afad4ab1270c9367b90f11a..1b133a8334db3fe6499638393d7595400c112d2e 100644
--- a/typo3/sysext/viewpage/composer.json
+++ b/typo3/sysext/viewpage/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 7c4601dcda7279d5b404bd325eae10e9cc56672d..1887a3a59f4f5c1f825c7f568be0fc5def6f480e 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0',
+            'typo3' => '10.4.1',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/workspaces/composer.json b/typo3/sysext/workspaces/composer.json
index 151c8eac1391f4f789dd780b8311999b6ba4ad1a..77ab8e3f9609b949a871d8611383cd807fdfa95b 100644
--- a/typo3/sysext/workspaces/composer.json
+++ b/typo3/sysext/workspaces/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.0"
+		"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 c2614117e5c1c7569a98bf723e7b4dadcd3ca4c0..7888b8c7de4c0a07fa3886770402a4ca311ed796 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' => '10.4.0',
+    'version' => '10.4.1',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0'
+            'typo3' => '10.4.1'
         ],
         'conflicts' => [],
         'suggests' => [],