diff --git a/.github/oxid-esales/defaults/php8.1_all_dbs.yaml b/.github/oxid-esales/defaults/php8.1_all_dbs.yaml
index 5bec03ec..63073da6 100644
--- a/.github/oxid-esales/defaults/php8.1_all_dbs.yaml
+++ b/.github/oxid-esales/defaults/php8.1_all_dbs.yaml
@@ -1,7 +1,7 @@
 prepare_shop:
   matrix: &matrix
     php: '["8.1"]'
-    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mariadb-10", "mariadb-11" ]'
+    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mysql-9", "mariadb-10", "mariadb-11" ]'
 
 install_shop:
   matrix: *matrix
diff --git a/.github/oxid-esales/defaults/php8.1_mysql9_only.yaml b/.github/oxid-esales/defaults/php8.1_mysql9_only.yaml
new file mode 100644
index 00000000..d4b5be5e
--- /dev/null
+++ b/.github/oxid-esales/defaults/php8.1_mysql9_only.yaml
@@ -0,0 +1,51 @@
+prepare_shop:
+  matrix: &matrix
+    php: '["8.1"]'
+    mysql: '["mysql-9"]'
+
+install_shop:
+  matrix: *matrix
+  max_parallel: 1
+
+install_module:
+  matrix: *matrix
+  max_parallel: 1
+
+install_shop_with_modules:
+  matrix: *matrix
+  max_parallel: 1
+
+runscript:
+  matrix: *matrix
+
+runslim:
+  matrix: *matrix
+
+phpunit:
+  matrix: *matrix
+
+codeception:
+  matrix: *matrix
+
+runtest:
+  matrix: *matrix
+
+sonarcloud:
+  matrix: *matrix
+  max_parallel: 1
+
+phpcs_tests:
+  matrix: *matrix
+  max_parallel: 1
+
+phpmd:
+  matrix: *matrix
+  max_parallel: 1
+
+phpstan:
+  matrix: *matrix
+  max_parallel: 1
+
+styles:
+  matrix: *matrix
+  max_parallel: 1
diff --git a/.github/oxid-esales/defaults/php8.2_all_dbs.yaml b/.github/oxid-esales/defaults/php8.2_all_dbs.yaml
index cae066d5..2835e51a 100644
--- a/.github/oxid-esales/defaults/php8.2_all_dbs.yaml
+++ b/.github/oxid-esales/defaults/php8.2_all_dbs.yaml
@@ -1,7 +1,7 @@
 prepare_shop:
   matrix: &matrix
     php: '["8.2"]'
-    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mariadb-10", "mariadb-11" ]'
+    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mysql-9", "mariadb-10", "mariadb-11" ]'
 
 install_shop:
   matrix: *matrix
diff --git a/.github/oxid-esales/defaults/php8.2_mysql9_only.yaml b/.github/oxid-esales/defaults/php8.2_mysql9_only.yaml
new file mode 100644
index 00000000..a54c2f7d
--- /dev/null
+++ b/.github/oxid-esales/defaults/php8.2_mysql9_only.yaml
@@ -0,0 +1,51 @@
+prepare_shop:
+  matrix: &matrix
+    php: '["8.2"]'
+    mysql: '["mysql-9"]'
+
+install_shop:
+  matrix: *matrix
+  max_parallel: 1
+
+install_module:
+  matrix: *matrix
+  max_parallel: 1
+
+install_shop_with_modules:
+  matrix: *matrix
+  max_parallel: 1
+
+runscript:
+  matrix: *matrix
+
+runslim:
+  matrix: *matrix
+
+phpunit:
+  matrix: *matrix
+
+codeception:
+  matrix: *matrix
+
+runtest:
+  matrix: *matrix
+
+sonarcloud:
+  matrix: *matrix
+  max_parallel: 1
+
+phpcs_tests:
+  matrix: *matrix
+  max_parallel: 1
+
+phpmd:
+  matrix: *matrix
+  max_parallel: 1
+
+phpstan:
+  matrix: *matrix
+  max_parallel: 1
+
+styles:
+  matrix: *matrix
+  max_parallel: 1
diff --git a/.github/oxid-esales/defaults/php8.3_all_dbs.yaml b/.github/oxid-esales/defaults/php8.3_all_dbs.yaml
index 6646ba02..511d8ff9 100644
--- a/.github/oxid-esales/defaults/php8.3_all_dbs.yaml
+++ b/.github/oxid-esales/defaults/php8.3_all_dbs.yaml
@@ -1,7 +1,7 @@
 prepare_shop:
   matrix: &matrix
     php: '["8.3"]'
-    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mariadb-10", "mariadb-11" ]'
+    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mysql-9", "mariadb-10", "mariadb-11" ]'
 
 install_shop:
   matrix: *matrix
diff --git a/.github/oxid-esales/defaults/php8.3_mysql9_only.yaml b/.github/oxid-esales/defaults/php8.3_mysql9_only.yaml
new file mode 100644
index 00000000..5f466103
--- /dev/null
+++ b/.github/oxid-esales/defaults/php8.3_mysql9_only.yaml
@@ -0,0 +1,51 @@
+prepare_shop:
+  matrix: &matrix
+    php: '["8.3"]'
+    mysql: '["mysql-9"]'
+
+install_shop:
+  matrix: *matrix
+  max_parallel: 1
+
+install_module:
+  matrix: *matrix
+  max_parallel: 1
+
+install_shop_with_modules:
+  matrix: *matrix
+  max_parallel: 1
+
+runscript:
+  matrix: *matrix
+
+runslim:
+  matrix: *matrix
+
+phpunit:
+  matrix: *matrix
+
+codeception:
+  matrix: *matrix
+
+runtest:
+  matrix: *matrix
+
+sonarcloud:
+  matrix: *matrix
+  max_parallel: 1
+
+phpcs_tests:
+  matrix: *matrix
+  max_parallel: 1
+
+phpmd:
+  matrix: *matrix
+  max_parallel: 1
+
+phpstan:
+  matrix: *matrix
+  max_parallel: 1
+
+styles:
+  matrix: *matrix
+  max_parallel: 1
diff --git a/.github/oxid-esales/defaults/php8.4_all_dbs.yaml b/.github/oxid-esales/defaults/php8.4_all_dbs.yaml
index 266f0115..fd1ea14b 100644
--- a/.github/oxid-esales/defaults/php8.4_all_dbs.yaml
+++ b/.github/oxid-esales/defaults/php8.4_all_dbs.yaml
@@ -1,7 +1,7 @@
 prepare_shop:
   matrix: &matrix
     php: '["8.4"]'
-    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mariadb-10", "mariadb-11" ]'
+    mysql: '[ "mysql-5.7", "mysql-8.0", "mysql-8", "mysql-9", "mariadb-10", "mariadb-11" ]'
 
 install_shop:
   matrix: *matrix
diff --git a/.github/oxid-esales/defaults/php8.4_mysql9_only.yaml b/.github/oxid-esales/defaults/php8.4_mysql9_only.yaml
new file mode 100644
index 00000000..f28358a8
--- /dev/null
+++ b/.github/oxid-esales/defaults/php8.4_mysql9_only.yaml
@@ -0,0 +1,51 @@
+prepare_shop:
+  matrix: &matrix
+    php: '["8.4"]'
+    mysql: '["mysql-9"]'
+
+install_shop:
+  matrix: *matrix
+  max_parallel: 1
+
+install_module:
+  matrix: *matrix
+  max_parallel: 1
+
+install_shop_with_modules:
+  matrix: *matrix
+  max_parallel: 1
+
+runscript:
+  matrix: *matrix
+
+runslim:
+  matrix: *matrix
+
+phpunit:
+  matrix: *matrix
+
+codeception:
+  matrix: *matrix
+
+runtest:
+  matrix: *matrix
+
+sonarcloud:
+  matrix: *matrix
+  max_parallel: 1
+
+phpcs_tests:
+  matrix: *matrix
+  max_parallel: 1
+
+phpmd:
+  matrix: *matrix
+  max_parallel: 1
+
+phpstan:
+  matrix: *matrix
+  max_parallel: 1
+
+styles:
+  matrix: *matrix
+  max_parallel: 1