diff --git a/CHANGELOG.md b/CHANGELOG.md
index 561b779964bf..6604857ad0c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
-# Release Notes for 11.x
+# Release Notes for 12.x
 
-## [Unreleased](https://github.com/laravel/framework/compare/v11.0.0..master)
+## [Unreleased](https://github.com/laravel/framework/compare/v12.0.0..master)
 
-## [v11.0.0 (2024-??-??)](https://github.com/laravel/framework/compare/v11.0.0...master)
+## [v12.0.0 (2025-??-??)](https://github.com/laravel/framework/compare/v12.0.0...master)
 
-Check the upgrade guide in the [Official Laravel Upgrade Documentation](https://laravel.com/docs/11.x/upgrade). Also you can see some release notes in the [Official Laravel Release Documentation](https://laravel.com/docs/11.x/releases).
+Check the upgrade guide in the [Official Laravel Upgrade Documentation](https://laravel.com/docs/12.x/upgrade). Also you can see some release notes in the [Official Laravel Release Documentation](https://laravel.com/docs/12.x/releases).
diff --git a/bin/release.sh b/bin/release.sh
index b629084461d7..7e2aa75df1b9 100755
--- a/bin/release.sh
+++ b/bin/release.sh
@@ -10,7 +10,7 @@ then
     exit 1
 fi
 
-RELEASE_BRANCH="11.x"
+RELEASE_BRANCH="12.x"
 CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
 VERSION=$1
 
diff --git a/composer.json b/composer.json
index c1abf78580bc..7e960e95f2b4 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
         "fruitcake/php-cors": "^1.3",
         "guzzlehttp/guzzle": "^7.8",
         "guzzlehttp/uri-template": "^1.0",
-        "laravel/prompts": "^0.1.15",
+        "laravel/prompts": "dev-l12",
         "laravel/serializable-closure": "^1.3",
         "league/commonmark": "^2.2.1",
         "league/flysystem": "^3.8.0",
@@ -106,7 +106,7 @@
         "league/flysystem-sftp-v3": "^3.0",
         "mockery/mockery": "^1.6",
         "nyholm/psr7": "^1.2",
-        "orchestra/testbench-core": "^9.0",
+        "orchestra/testbench-core": "^10.0",
         "pda/pheanstalk": "^5.0",
         "phpstan/phpstan": "^1.4.7",
         "phpunit/phpunit": "^10.5|^11.0",
@@ -151,7 +151,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
@@ -196,6 +196,6 @@
             "composer/package-versions-deprecated": true
         }
     },
-    "minimum-stability": "stable",
+    "minimum-stability": "dev",
     "prefer-stable": true
 }
diff --git a/src/Illuminate/Auth/composer.json b/src/Illuminate/Auth/composer.json
index 5b74a53b91c5..7073f8b060cc 100644
--- a/src/Illuminate/Auth/composer.json
+++ b/src/Illuminate/Auth/composer.json
@@ -16,12 +16,12 @@
     "require": {
         "php": "^8.2",
         "ext-hash": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/http": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/queue": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/http": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/queue": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -30,13 +30,13 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/console": "Required to use the auth:clear-resets command (^11.0).",
-        "illuminate/queue": "Required to fire login / logout events (^11.0).",
-        "illuminate/session": "Required to use the session based guard (^11.0)."
+        "illuminate/console": "Required to use the auth:clear-resets command (^12.0).",
+        "illuminate/queue": "Required to fire login / logout events (^12.0).",
+        "illuminate/session": "Required to use the session based guard (^12.0)."
     },
     "config": {
         "sort-packages": true
diff --git a/src/Illuminate/Broadcasting/composer.json b/src/Illuminate/Broadcasting/composer.json
index e9e6bbb4a211..103b02ac2733 100644
--- a/src/Illuminate/Broadcasting/composer.json
+++ b/src/Illuminate/Broadcasting/composer.json
@@ -16,12 +16,12 @@
     "require": {
         "php": "^8.2",
         "psr/log": "^1.0|^2.0|^3.0",
-        "illuminate/bus": "^11.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/queue": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/bus": "^12.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/queue": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -30,7 +30,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
diff --git a/src/Illuminate/Bus/composer.json b/src/Illuminate/Bus/composer.json
index 3acfed639cf9..4f255d33abfa 100644
--- a/src/Illuminate/Bus/composer.json
+++ b/src/Illuminate/Bus/composer.json
@@ -15,10 +15,10 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/pipeline": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/pipeline": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -27,7 +27,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
diff --git a/src/Illuminate/Cache/composer.json b/src/Illuminate/Cache/composer.json
index ec0d26e18469..e49aea9fb3bd 100755
--- a/src/Illuminate/Cache/composer.json
+++ b/src/Illuminate/Cache/composer.json
@@ -15,10 +15,10 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "provide": {
         "psr/simple-cache-implementation": "1.0|2.0|3.0"
@@ -30,16 +30,16 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
         "ext-apcu": "Required to use the APC cache driver.",
         "ext-filter": "Required to use the DynamoDb cache driver.",
         "ext-memcached": "Required to use the memcache cache driver.",
-        "illuminate/database": "Required to use the database cache driver (^11.0).",
-        "illuminate/filesystem": "Required to use the file cache driver (^11.0).",
-        "illuminate/redis": "Required to use the redis cache driver (^11.0).",
+        "illuminate/database": "Required to use the database cache driver (^12.0).",
+        "illuminate/filesystem": "Required to use the file cache driver (^12.0).",
+        "illuminate/redis": "Required to use the redis cache driver (^12.0).",
         "symfony/cache": "Required to use PSR-6 cache bridge (^7.0)."
     },
     "config": {
diff --git a/src/Illuminate/Collections/composer.json b/src/Illuminate/Collections/composer.json
index 1924032ab915..b3577d8d6462 100644
--- a/src/Illuminate/Collections/composer.json
+++ b/src/Illuminate/Collections/composer.json
@@ -15,9 +15,9 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/conditionable": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0"
+        "illuminate/conditionable": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -29,7 +29,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
diff --git a/src/Illuminate/Conditionable/composer.json b/src/Illuminate/Conditionable/composer.json
index eb1d71eb18ab..919f09ef4611 100644
--- a/src/Illuminate/Conditionable/composer.json
+++ b/src/Illuminate/Conditionable/composer.json
@@ -23,7 +23,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Config/composer.json b/src/Illuminate/Config/composer.json
index ccccc4303e09..48db6c1db52a 100755
--- a/src/Illuminate/Config/composer.json
+++ b/src/Illuminate/Config/composer.json
@@ -15,8 +15,8 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Console/composer.json b/src/Illuminate/Console/composer.json
index 6284998cd1d9..9f99189266db 100755
--- a/src/Illuminate/Console/composer.json
+++ b/src/Illuminate/Console/composer.json
@@ -16,12 +16,12 @@
     "require": {
         "php": "^8.2",
         "ext-mbstring": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0",
-        "illuminate/view": "^11.0",
-        "laravel/prompts": "^0.1.12",
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0",
+        "illuminate/view": "^12.0",
+        "laravel/prompts": "dev-l12",
         "nunomaduro/termwind": "^2.0",
         "symfony/console": "^7.0",
         "symfony/polyfill-php83": "^1.28",
@@ -34,17 +34,17 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
         "ext-pcntl": "Required to use signal trapping.",
         "dragonmantank/cron-expression": "Required to use scheduler (^3.3.2).",
         "guzzlehttp/guzzle": "Required to use the ping methods on schedules (^7.8).",
-        "illuminate/bus": "Required to use the scheduled job dispatcher (^11.0).",
-        "illuminate/container": "Required to use the scheduler (^11.0).",
-        "illuminate/filesystem": "Required to use the generator command (^11.0).",
-        "illuminate/queue": "Required to use closures for scheduled jobs (^11.0)."
+        "illuminate/bus": "Required to use the scheduled job dispatcher (^12.0).",
+        "illuminate/container": "Required to use the scheduler (^12.0).",
+        "illuminate/filesystem": "Required to use the generator command (^12.0).",
+        "illuminate/queue": "Required to use closures for scheduled jobs (^12.0)."
     },
     "config": {
         "sort-packages": true
diff --git a/src/Illuminate/Container/composer.json b/src/Illuminate/Container/composer.json
index ab9f51c8f545..16d737f2a216 100755
--- a/src/Illuminate/Container/composer.json
+++ b/src/Illuminate/Container/composer.json
@@ -15,7 +15,7 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/contracts": "^11.0",
+        "illuminate/contracts": "^12.0",
         "psr/container": "^1.1.1|^2.0.1"
     },
     "provide": {
@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Contracts/composer.json b/src/Illuminate/Contracts/composer.json
index c4b054c2521a..01e8f8495602 100644
--- a/src/Illuminate/Contracts/composer.json
+++ b/src/Illuminate/Contracts/composer.json
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Cookie/composer.json b/src/Illuminate/Cookie/composer.json
index e8514738ce54..f910ea89b5b0 100755
--- a/src/Illuminate/Cookie/composer.json
+++ b/src/Illuminate/Cookie/composer.json
@@ -16,10 +16,10 @@
     "require": {
         "php": "^8.2",
         "ext-hash": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0",
         "symfony/http-foundation": "^7.0",
         "symfony/http-kernel": "^7.0"
     },
@@ -30,7 +30,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Database/composer.json b/src/Illuminate/Database/composer.json
index bcbb837c0818..aefb9d8feda6 100644
--- a/src/Illuminate/Database/composer.json
+++ b/src/Illuminate/Database/composer.json
@@ -18,11 +18,11 @@
         "php": "^8.2",
         "ext-pdo": "*",
         "brick/math": "^0.9.3|^0.10.2|^0.11|^0.12",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -31,16 +31,16 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
         "ext-filter": "Required to use the Postgres database driver.",
         "fakerphp/faker": "Required to use the eloquent factory builder (^1.21).",
-        "illuminate/console": "Required to use the database commands (^11.0).",
-        "illuminate/events": "Required to use the observers with Eloquent (^11.0).",
-        "illuminate/filesystem": "Required to use the migrations (^11.0).",
-        "illuminate/pagination": "Required to paginate the result set (^11.0).",
+        "illuminate/console": "Required to use the database commands (^12.0).",
+        "illuminate/events": "Required to use the observers with Eloquent (^12.0).",
+        "illuminate/filesystem": "Required to use the migrations (^12.0).",
+        "illuminate/pagination": "Required to paginate the result set (^12.0).",
         "symfony/finder": "Required to use Eloquent model factories (^7.0)."
     },
     "config": {
diff --git a/src/Illuminate/Encryption/composer.json b/src/Illuminate/Encryption/composer.json
index 0c127430432d..1c430e9c3e34 100644
--- a/src/Illuminate/Encryption/composer.json
+++ b/src/Illuminate/Encryption/composer.json
@@ -18,8 +18,8 @@
         "ext-hash": "*",
         "ext-mbstring": "*",
         "ext-openssl": "*",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/contracts": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Events/composer.json b/src/Illuminate/Events/composer.json
index df77fedb69eb..801895fd899f 100755
--- a/src/Illuminate/Events/composer.json
+++ b/src/Illuminate/Events/composer.json
@@ -15,12 +15,12 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/bus": "^11.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/bus": "^12.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -32,7 +32,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Filesystem/composer.json b/src/Illuminate/Filesystem/composer.json
index 95ee6851a485..27e3e8d9c6f2 100644
--- a/src/Illuminate/Filesystem/composer.json
+++ b/src/Illuminate/Filesystem/composer.json
@@ -15,10 +15,10 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0",
         "symfony/finder": "^7.0"
     },
     "autoload": {
@@ -31,7 +31,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
diff --git a/src/Illuminate/Foundation/Application.php b/src/Illuminate/Foundation/Application.php
index dcfee9faf8ab..eaa82f2e7b4a 100755
--- a/src/Illuminate/Foundation/Application.php
+++ b/src/Illuminate/Foundation/Application.php
@@ -45,7 +45,7 @@ class Application extends Container implements ApplicationContract, CachesConfig
      *
      * @var string
      */
-    const VERSION = '11.0.0';
+    const VERSION = '12.x-dev';
 
     /**
      * The base path for the Laravel installation.
diff --git a/src/Illuminate/Hashing/composer.json b/src/Illuminate/Hashing/composer.json
index 79443fb9d020..623485f95dfc 100755
--- a/src/Illuminate/Hashing/composer.json
+++ b/src/Illuminate/Hashing/composer.json
@@ -15,8 +15,8 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/contracts": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Http/composer.json b/src/Illuminate/Http/composer.json
index 9222aedd597b..077f95d6b409 100755
--- a/src/Illuminate/Http/composer.json
+++ b/src/Illuminate/Http/composer.json
@@ -19,10 +19,10 @@
         "fruitcake/php-cors": "^1.3",
         "guzzlehttp/guzzle": "^7.8",
         "guzzlehttp/uri-template": "^1.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/session": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/session": "^12.0",
+        "illuminate/support": "^12.0",
         "symfony/http-foundation": "^7.0",
         "symfony/http-kernel": "^7.0",
         "symfony/polyfill-php83": "^1.28",
@@ -38,7 +38,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Log/composer.json b/src/Illuminate/Log/composer.json
index dfdcf13a4e7c..bf631882b2b6 100755
--- a/src/Illuminate/Log/composer.json
+++ b/src/Illuminate/Log/composer.json
@@ -15,8 +15,8 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/support": "^12.0",
         "monolog/monolog": "^3.0"
     },
     "autoload": {
@@ -26,7 +26,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Macroable/composer.json b/src/Illuminate/Macroable/composer.json
index 08417d06884b..38dc6f161a42 100644
--- a/src/Illuminate/Macroable/composer.json
+++ b/src/Illuminate/Macroable/composer.json
@@ -23,7 +23,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Mail/composer.json b/src/Illuminate/Mail/composer.json
index cf00d7cc483c..a07dac87ccd4 100755
--- a/src/Illuminate/Mail/composer.json
+++ b/src/Illuminate/Mail/composer.json
@@ -15,11 +15,11 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0",
         "league/commonmark": "^2.2",
         "psr/log": "^1.0|^2.0|^3.0",
         "symfony/mailer": "^7.0",
@@ -32,7 +32,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
diff --git a/src/Illuminate/Notifications/composer.json b/src/Illuminate/Notifications/composer.json
index 18321766911a..4041897464c5 100644
--- a/src/Illuminate/Notifications/composer.json
+++ b/src/Illuminate/Notifications/composer.json
@@ -15,15 +15,15 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/broadcasting": "^11.0",
-        "illuminate/bus": "^11.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/filesystem": "^11.0",
-        "illuminate/mail": "^11.0",
-        "illuminate/queue": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/broadcasting": "^12.0",
+        "illuminate/bus": "^12.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/filesystem": "^12.0",
+        "illuminate/mail": "^12.0",
+        "illuminate/queue": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -32,11 +32,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/database": "Required to use the database transport (^11.0)."
+        "illuminate/database": "Required to use the database transport (^12.0)."
     },
     "config": {
         "sort-packages": true
diff --git a/src/Illuminate/Pagination/composer.json b/src/Illuminate/Pagination/composer.json
index 908762c245bd..b848b4a3b08d 100755
--- a/src/Illuminate/Pagination/composer.json
+++ b/src/Illuminate/Pagination/composer.json
@@ -16,9 +16,9 @@
     "require": {
         "php": "^8.2",
         "ext-filter": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -27,7 +27,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Pipeline/composer.json b/src/Illuminate/Pipeline/composer.json
index 9cd62e83f78c..fbc26da597d0 100644
--- a/src/Illuminate/Pipeline/composer.json
+++ b/src/Illuminate/Pipeline/composer.json
@@ -15,8 +15,8 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/contracts": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Queue/composer.json b/src/Illuminate/Queue/composer.json
index 54fddacecb46..0ef8f8a30926 100644
--- a/src/Illuminate/Queue/composer.json
+++ b/src/Illuminate/Queue/composer.json
@@ -15,14 +15,14 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/console": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/database": "^11.0",
-        "illuminate/filesystem": "^11.0",
-        "illuminate/pipeline": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/console": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/database": "^12.0",
+        "illuminate/filesystem": "^12.0",
+        "illuminate/pipeline": "^12.0",
+        "illuminate/support": "^12.0",
         "laravel/serializable-closure": "^1.2.2",
         "ramsey/uuid": "^4.7",
         "symfony/process": "^7.0"
@@ -34,7 +34,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
@@ -44,7 +44,7 @@
         "ext-pcntl": "Required to use all features of the queue worker.",
         "ext-posix": "Required to use all features of the queue worker.",
         "aws/aws-sdk-php": "Required to use the SQS queue driver and DynamoDb failed job storage (^3.235.5).",
-        "illuminate/redis": "Required to use the Redis queue driver (^11.0).",
+        "illuminate/redis": "Required to use the Redis queue driver (^12.0).",
         "pda/pheanstalk": "Required to use the Beanstalk queue driver (^5.0)."
     },
     "config": {
diff --git a/src/Illuminate/Redis/composer.json b/src/Illuminate/Redis/composer.json
index 1686aeaa13f6..5e403c89c74a 100755
--- a/src/Illuminate/Redis/composer.json
+++ b/src/Illuminate/Redis/composer.json
@@ -15,10 +15,10 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -31,7 +31,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Routing/composer.json b/src/Illuminate/Routing/composer.json
index a9c4b8a78810..4b46bc149099 100644
--- a/src/Illuminate/Routing/composer.json
+++ b/src/Illuminate/Routing/composer.json
@@ -17,14 +17,14 @@
         "php": "^8.2",
         "ext-filter": "*",
         "ext-hash": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/http": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/pipeline": "^11.0",
-        "illuminate/session": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/http": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/pipeline": "^12.0",
+        "illuminate/session": "^12.0",
+        "illuminate/support": "^12.0",
         "symfony/http-foundation": "^7.0",
         "symfony/http-kernel": "^7.0",
         "symfony/routing": "^7.0"
@@ -36,11 +36,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/console": "Required to use the make commands (^11.0).",
+        "illuminate/console": "Required to use the make commands (^12.0).",
         "nyholm/psr7": "Required to use PSR-7 bridging features (^1.2).",
         "symfony/psr-http-message-bridge": "Required to use PSR-7 bridging features (^7.0)."
     },
diff --git a/src/Illuminate/Session/composer.json b/src/Illuminate/Session/composer.json
index 56789edc0f78..2ed4196bdffb 100755
--- a/src/Illuminate/Session/composer.json
+++ b/src/Illuminate/Session/composer.json
@@ -17,10 +17,10 @@
         "php": "^8.2",
         "ext-ctype": "*",
         "ext-session": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/filesystem": "^11.0",
-        "illuminate/support": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/filesystem": "^12.0",
+        "illuminate/support": "^12.0",
         "symfony/finder": "^7.0",
         "symfony/http-foundation": "^7.0"
     },
@@ -31,11 +31,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/console": "Required to use the session:table command (^11.0)."
+        "illuminate/console": "Required to use the session:table command (^12.0)."
     },
     "config": {
         "sort-packages": true
diff --git a/src/Illuminate/Support/composer.json b/src/Illuminate/Support/composer.json
index 5be0cdb4c2d7..db8ea88fa77c 100644
--- a/src/Illuminate/Support/composer.json
+++ b/src/Illuminate/Support/composer.json
@@ -19,10 +19,10 @@
         "ext-filter": "*",
         "ext-mbstring": "*",
         "doctrine/inflector": "^2.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/conditionable": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/conditionable": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
         "nesbot/carbon": "^2.72.2|^3.0",
         "voku/portable-ascii": "^2.0"
     },
@@ -42,11 +42,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/filesystem": "Required to use the composer class (^11.0).",
+        "illuminate/filesystem": "Required to use the composer class (^12.0).",
         "league/commonmark": "Required to use Str::markdown() and Stringable::markdown() (^2.0.2).",
         "ramsey/uuid": "Required to use Str::uuid() (^4.7).",
         "symfony/process": "Required to use the composer class (^7.0).",
diff --git a/src/Illuminate/Testing/composer.json b/src/Illuminate/Testing/composer.json
index 2046c34945fe..29254b53a515 100644
--- a/src/Illuminate/Testing/composer.json
+++ b/src/Illuminate/Testing/composer.json
@@ -16,10 +16,10 @@
     "require": {
         "php": "^8.2",
         "ext-mbstring": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -28,14 +28,14 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
         "brianium/paratest": "Required to run tests in parallel (^7.0|^8.0).",
-        "illuminate/console": "Required to assert console commands (^11.0).",
-        "illuminate/database": "Required to assert databases (^11.0).",
-        "illuminate/http": "Required to assert responses (^11.0).",
+        "illuminate/console": "Required to assert console commands (^12.0).",
+        "illuminate/database": "Required to assert databases (^12.0).",
+        "illuminate/http": "Required to assert responses (^12.0).",
         "mockery/mockery": "Required to use mocking (^1.6).",
         "phpunit/phpunit": "Required to use assertions and run tests (^10.5|^11.0)."
     },
diff --git a/src/Illuminate/Translation/composer.json b/src/Illuminate/Translation/composer.json
index 539a651b2696..1b0dfa7a5d4b 100755
--- a/src/Illuminate/Translation/composer.json
+++ b/src/Illuminate/Translation/composer.json
@@ -15,11 +15,11 @@
     ],
     "require": {
         "php": "^8.2",
-        "illuminate/collections": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/filesystem": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/filesystem": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {
diff --git a/src/Illuminate/Validation/composer.json b/src/Illuminate/Validation/composer.json
index ac4f997747a0..74e7c1e61c17 100755
--- a/src/Illuminate/Validation/composer.json
+++ b/src/Illuminate/Validation/composer.json
@@ -19,12 +19,12 @@
         "ext-mbstring": "*",
         "brick/math": "^0.9.3|^0.10.2|^0.11|^0.12",
         "egulias/email-validator": "^3.2.5|^4.0",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0",
-        "illuminate/translation": "^11.0",
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0",
+        "illuminate/translation": "^12.0",
         "symfony/http-foundation": "^7.0",
         "symfony/mime": "^7.0"
     },
@@ -35,11 +35,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "suggest": {
-        "illuminate/database": "Required to use the database presence verifier (^11.0)."
+        "illuminate/database": "Required to use the database presence verifier (^12.0)."
     },
     "config": {
         "sort-packages": true
diff --git a/src/Illuminate/View/composer.json b/src/Illuminate/View/composer.json
index 41472bc1cff1..fd32f9538711 100644
--- a/src/Illuminate/View/composer.json
+++ b/src/Illuminate/View/composer.json
@@ -16,13 +16,13 @@
     "require": {
         "php": "^8.2",
         "ext-tokenizer": "*",
-        "illuminate/collections": "^11.0",
-        "illuminate/container": "^11.0",
-        "illuminate/contracts": "^11.0",
-        "illuminate/events": "^11.0",
-        "illuminate/filesystem": "^11.0",
-        "illuminate/macroable": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/collections": "^12.0",
+        "illuminate/container": "^12.0",
+        "illuminate/contracts": "^12.0",
+        "illuminate/events": "^12.0",
+        "illuminate/filesystem": "^12.0",
+        "illuminate/macroable": "^12.0",
+        "illuminate/support": "^12.0"
     },
     "autoload": {
         "psr-4": {
@@ -31,7 +31,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.x-dev"
+            "dev-master": "12.x-dev"
         }
     },
     "config": {