diff --git a/.gitattributes b/.gitattributes
index ba7452152c0d..8382fc5c826f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -17,7 +17,7 @@
 .gitattributes export-ignore
 .gitignore export-ignore
 .styleci.yml export-ignore
-CHANGELOG-* export-ignore
+CHANGELOG.md export-ignore
 CODE_OF_CONDUCT.md export-ignore
 CONTRIBUTING.md export-ignore
 docker-compose.yml export-ignore
diff --git a/.github/workflows/databases.yml b/.github/workflows/databases.yml
index 961af6983a22..bd20bfad48bd 100644
--- a/.github/workflows/databases.yml
+++ b/.github/workflows/databases.yml
@@ -293,53 +293,53 @@ jobs:
           DB_USERNAME: SA
           DB_PASSWORD: Forge123
 
-  # mssql_2017:
-  #   runs-on: ubuntu-20.04
-  #   timeout-minutes: 5
-
-  #   services:
-  #     sqlsrv:
-  #       image: mcr.microsoft.com/mssql/server:2017-latest
-  #       env:
-  #         ACCEPT_EULA: Y
-  #         SA_PASSWORD: Forge123
-  #       ports:
-  #         - 1433:1433
-
-  #   strategy:
-  #     fail-fast: true
-
-  #   name: SQL Server 2017
-
-  #   steps:
-  #     - name: Checkout code
-  #       uses: actions/checkout@v4
-
-  #     - name: Setup PHP
-  #       uses: shivammathur/setup-php@v2
-  #       with:
-  #         php-version: 8.3
-  #         extensions: dom, curl, libxml, mbstring, zip, pcntl, sqlsrv, pdo, pdo_sqlsrv, odbc, pdo_odbc, :php-psr
-  #         tools: composer:v2
-  #         coverage: none
-
-  #     - name: Set Framework version
-  #       run: composer config version "12.x-dev"
-
-  #     - name: Install dependencies
-  #       uses: nick-fields/retry@v3
-  #       with:
-  #         timeout_minutes: 5
-  #         max_attempts: 5
-  #         command: composer update --prefer-stable --prefer-dist --no-interaction --no-progress
-
-  #     - name: Execute tests
-  #       run: vendor/bin/phpunit tests/Integration/Database
-  #       env:
-  #         DB_CONNECTION: sqlsrv
-  #         DB_DATABASE: master
-  #         DB_USERNAME: SA
-  #         DB_PASSWORD: Forge123
+  mssql_2017:
+    runs-on: ubuntu-22.04
+    timeout-minutes: 5
+
+    services:
+      sqlsrv:
+        image: mcr.microsoft.com/mssql/server:2017-latest
+        env:
+          ACCEPT_EULA: Y
+          SA_PASSWORD: Forge123
+        ports:
+          - 1433:1433
+
+    strategy:
+      fail-fast: true
+
+    name: SQL Server 2017
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.3
+          extensions: dom, curl, libxml, mbstring, zip, pcntl, sqlsrv, pdo, pdo_sqlsrv, odbc, pdo_odbc, :php-psr
+          tools: composer:v2
+          coverage: none
+
+      - name: Set Framework version
+        run: composer config version "12.x-dev"
+
+      - name: Install dependencies
+        uses: nick-fields/retry@v3
+        with:
+          timeout_minutes: 5
+          max_attempts: 5
+          command: composer update --prefer-stable --prefer-dist --no-interaction --no-progress
+
+      - name: Execute tests
+        run: vendor/bin/phpunit tests/Integration/Database
+        env:
+          DB_CONNECTION: sqlsrv
+          DB_DATABASE: master
+          DB_USERNAME: SA
+          DB_PASSWORD: Forge123
 
   sqlite:
     runs-on: ubuntu-24.04
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0198d02e6505..9c91a1f8db53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,77 @@
 # Release Notes for 12.x
 
-## [Unreleased](https://github.com/laravel/framework/compare/v12.13.0...12.x)
+## [Unreleased](https://github.com/laravel/framework/compare/v12.15.0...12.x)
+
+## [v12.15.0](https://github.com/laravel/framework/compare/v12.14.1...v12.15.0) - 2025-05-20
+
+* [12.x] Add locale-aware number parsing methods to Number class by [@informagenie](https://github.com/informagenie) in https://github.com/laravel/framework/pull/55725
+* [12.x] Add a default option when retrieving an enum from data by [@elbojoloco](https://github.com/elbojoloco) in https://github.com/laravel/framework/pull/55735
+* Revert "[12.x] Update "Number::fileSize" to use correct prefix and add prefix param" by [@ziadoz](https://github.com/ziadoz) in https://github.com/laravel/framework/pull/55741
+* [12.x] Remove apc by [@AhmedAlaa4611](https://github.com/AhmedAlaa4611) in https://github.com/laravel/framework/pull/55745
+* [12.x] Add param type for `assertJsonStructure` & `assertExactJsonStructure` methods by [@milwad-dev](https://github.com/milwad-dev) in https://github.com/laravel/framework/pull/55743
+* [12.x] Fix type casting for environment variables in config files by [@adamwhp](https://github.com/adamwhp) in https://github.com/laravel/framework/pull/55737
+* [12.x] Preserve "previous" model state by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55729
+* [12.x] Passthru `getCountForPagination` on an Eloquent\Builder by [@cosmastech](https://github.com/cosmastech) in https://github.com/laravel/framework/pull/55752
+* [12.x] Add `assertClientError` method to `TestResponse` by [@shane-zeng](https://github.com/shane-zeng) in https://github.com/laravel/framework/pull/55750
+* Install Broadcasting Command Fix for Livewire Starter Kit by [@joshcirre](https://github.com/joshcirre) in https://github.com/laravel/framework/pull/55774
+* Clarify units for benchmark value for IDE accessibility by [@mike-healy](https://github.com/mike-healy) in https://github.com/laravel/framework/pull/55781
+* Improved PHPDoc Return Types for Eloquent's Original Attribute Methods by [@clementbirkle](https://github.com/clementbirkle) in https://github.com/laravel/framework/pull/55779
+* [12.x] Prevent `preventsLazyLoading` exception when using `automaticallyEagerLoadRelationships` by [@devajmeireles](https://github.com/devajmeireles) in https://github.com/laravel/framework/pull/55771
+* [12.x] Add `hash` string helper by [@istiak-tridip](https://github.com/istiak-tridip) in https://github.com/laravel/framework/pull/55767
+* [12.x] Update `assertSessionMissing()` signature to match `assertSessionHas()` by [@nexxai](https://github.com/nexxai) in https://github.com/laravel/framework/pull/55763
+* Fix: php artisan db command if no password by [@mr-chetan](https://github.com/mr-chetan) in https://github.com/laravel/framework/pull/55761
+* [12.x] Types: InteractsWithPivotTable::sync by [@liamduckett](https://github.com/liamduckett) in https://github.com/laravel/framework/pull/55762
+* [12.x] feat: Add `current_page_url` to Paginator by [@mariomka](https://github.com/mariomka) in https://github.com/laravel/framework/pull/55789
+* Correct return type in PhpDoc for command fail method by [@Muetze42](https://github.com/Muetze42) in https://github.com/laravel/framework/pull/55783
+* [12.x] Add `assertRedirectToAction` method to test redirection to controller actions by [@xurshudyan](https://github.com/xurshudyan) in https://github.com/laravel/framework/pull/55788
+* [12.x] Add Context contextual attribute by [@martinbean](https://github.com/martinbean) in https://github.com/laravel/framework/pull/55760
+
+## [v12.14.1](https://github.com/laravel/framework/compare/v12.14.0...v12.14.1) - 2025-05-13
+
+* [10.x] Refine error messages for detecting lost connections (Debian bookworm compatibility) by [@mfn](https://github.com/mfn) in https://github.com/laravel/framework/pull/53794
+* [10.x] Bump minimum `league/commonmark` by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/53829
+* [10.x] Backport 11.x PHP 8.4 fix for str_getcsv deprecation by [@aka-tpayne](https://github.com/aka-tpayne) in https://github.com/laravel/framework/pull/54074
+* [10.x] Fix attribute name used on `Validator` instance within certain rule classes by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/54943
+* Add `Illuminate\Support\EncodedHtmlString` by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/54737
+* [11.x] Fix missing `return $this` for `assertOnlyJsonValidationErrors` by [@LeTamanoir](https://github.com/LeTamanoir) in https://github.com/laravel/framework/pull/55099
+* [11.x] Fix `Illuminate\Support\EncodedHtmlString` from causing breaking change by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55149
+* [11.x] Respect custom path for cached views by the `AboutCommand` by [@alies-dev](https://github.com/alies-dev) in https://github.com/laravel/framework/pull/55179
+* [11.x] Include all invisible characters in Str::trim by [@laserhybiz](https://github.com/laserhybiz) in https://github.com/laravel/framework/pull/54281
+* [11.x] Test Improvements by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55302
+* [11.x] Remove incorrect syntax from mail's `message` template by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55530
+* [11.x] Allows to toggle markdown email encoding by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55539
+* [11.x] Fix `EncodedHtmlString` to ignore instance of `HtmlString` by [@jbraband](https://github.com/jbraband) in https://github.com/laravel/framework/pull/55543
+* [11.x] Test Improvements by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55549
+* [11.x] Install Passport 13.x by [@hafezdivandari](https://github.com/hafezdivandari) in https://github.com/laravel/framework/pull/55621
+* [11.x] Bump minimum league/commonmark by [@andrextor](https://github.com/andrextor) in https://github.com/laravel/framework/pull/55660
+* Backporting Timebox fixes to 11.x by [@valorin](https://github.com/valorin) in https://github.com/laravel/framework/pull/55705
+* Test SQLServer 2017 on Ubuntu 22.04 by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55716
+* [11.x] Fix Symfony 7.3 deprecations by [@crynobone](https://github.com/crynobone) in https://github.com/laravel/framework/pull/55711
+* Easily implement broadcasting in a React/Vue Typescript app (Starter Kits) by [@tnylea](https://github.com/tnylea) in https://github.com/laravel/framework/pull/55170
+
+## [v12.14.0](https://github.com/laravel/framework/compare/v12.13.0...v12.14.0) - 2025-05-13
+
+* [12.x] Support `useCurrent` on date and year column types by [@nicholasbrantley](https://github.com/nicholasbrantley) in https://github.com/laravel/framework/pull/55619
+* [12.x] Update "Number::fileSize" to use correct prefix and add prefix param by [@Boy132](https://github.com/Boy132) in https://github.com/laravel/framework/pull/55678
+* [12.x] Update PHPDoc for whereRaw to allow Expression as $sql by [@mitoop](https://github.com/mitoop) in https://github.com/laravel/framework/pull/55674
+* Revert "[12.x] Make Blueprint Resolver Statically" by [@taylorotwell](https://github.com/taylorotwell) in https://github.com/laravel/framework/pull/55690
+* [12.x] Support Virtual Properties When Serializing Models by [@beschoenen](https://github.com/beschoenen) in https://github.com/laravel/framework/pull/55691
+* [12.X] Fix `Http::preventStrayRequests` error propagation when using `Http::pool` by [@LeTamanoir](https://github.com/LeTamanoir) in https://github.com/laravel/framework/pull/55689
+* [12.x] incorrect use of generics in Schema\Builder by [@taka-oyama](https://github.com/taka-oyama) in https://github.com/laravel/framework/pull/55687
+* [12.x] Add option to disable MySQL ssl when restoring or squashing migrations by [@andersonls](https://github.com/andersonls) in https://github.com/laravel/framework/pull/55683
+* [12.x] Add `except` and `exceptHidden` methods to `Context` class by [@xurshudyan](https://github.com/xurshudyan) in https://github.com/laravel/framework/pull/55692
+* [12.x] Container `currentlyResolving` utility by [@jrseliga](https://github.com/jrseliga) in https://github.com/laravel/framework/pull/55684
+* [12.x] Container `currentlyResolving` test by [@jrseliga](https://github.com/jrseliga) in https://github.com/laravel/framework/pull/55694
+* [12.x] Fix handling of default values for route parameters with a binding field by [@stancl](https://github.com/stancl) in https://github.com/laravel/framework/pull/55697
+* Move Timebox for Authentication and add to password resets by [@valorin](https://github.com/valorin) in https://github.com/laravel/framework/pull/55701
+* [12.x] perf: Optimize BladeCompiler by [@rzv-me](https://github.com/rzv-me) in https://github.com/laravel/framework/pull/55703
+* [12.x] perf: support iterables for event discovery paths by [@calebdw](https://github.com/calebdw) in https://github.com/laravel/framework/pull/55699
+* [12.x] Types: AuthorizesRequests::resourceAbilityMap by [@liamduckett](https://github.com/liamduckett) in https://github.com/laravel/framework/pull/55706
+* [12.x] Add flexible support to memoized cache store by [@timacdonald](https://github.com/timacdonald) in https://github.com/laravel/framework/pull/55709
+* [12.x] Introduce Arr::from() by [@daniser](https://github.com/daniser) in https://github.com/laravel/framework/pull/55715
+* [12.x] Fix the `getCurrentlyAttachedPivots` wrong `morphClass` for morph to many relationships by [@amir9480](https://github.com/amir9480) in https://github.com/laravel/framework/pull/55721
+* [12.x] Improve typehints for Http classes by [@cosmastech](https://github.com/cosmastech) in https://github.com/laravel/framework/pull/54783
+* Add deleteWhen for throttle exceptions job middleware by [@moshe-autoleadstar](https://github.com/moshe-autoleadstar) in https://github.com/laravel/framework/pull/55718
 
 ## [v12.13.0](https://github.com/laravel/framework/compare/v12.12.0...v12.13.0) - 2025-05-07
 
diff --git a/config/app.php b/config/app.php
index 16073173f8f8..1ced8bef0a14 100644
--- a/config/app.php
+++ b/config/app.php
@@ -130,7 +130,7 @@
 
     'previous_keys' => [
         ...array_filter(
-            explode(',', env('APP_PREVIOUS_KEYS', ''))
+            explode(',', (string) env('APP_PREVIOUS_KEYS', ''))
         ),
     ],
 
diff --git a/config/cache.php b/config/cache.php
index 925f7d2ee84b..f529e1e3ec74 100644
--- a/config/cache.php
+++ b/config/cache.php
@@ -103,6 +103,6 @@
     |
     */
 
-    'prefix' => env('CACHE_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_cache_'),
+    'prefix' => env('CACHE_PREFIX', Str::slug((string) env('APP_NAME', 'laravel'), '_').'_cache_'),
 
 ];
diff --git a/config/database.php b/config/database.php
index 3e827c359b04..8a3b731fb52e 100644
--- a/config/database.php
+++ b/config/database.php
@@ -148,7 +148,7 @@
 
         'options' => [
             'cluster' => env('REDIS_CLUSTER', 'redis'),
-            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_database_'),
+            'prefix' => env('REDIS_PREFIX', Str::slug((string) env('APP_NAME', 'laravel'), '_').'_database_'),
             'persistent' => env('REDIS_PERSISTENT', false),
         ],
 
diff --git a/config/logging.php b/config/logging.php
index 1345f6f66c51..9e998a496c86 100644
--- a/config/logging.php
+++ b/config/logging.php
@@ -54,7 +54,7 @@
 
         'stack' => [
             'driver' => 'stack',
-            'channels' => explode(',', env('LOG_STACK', 'single')),
+            'channels' => explode(',', (string) env('LOG_STACK', 'single')),
             'ignore_exceptions' => false,
         ],
 
diff --git a/config/mail.php b/config/mail.php
index ff140eb439f8..22c03b032d76 100644
--- a/config/mail.php
+++ b/config/mail.php
@@ -46,7 +46,7 @@
             'username' => env('MAIL_USERNAME'),
             'password' => env('MAIL_PASSWORD'),
             'timeout' => null,
-            'local_domain' => env('MAIL_EHLO_DOMAIN', parse_url(env('APP_URL', 'http://localhost'), PHP_URL_HOST)),
+            'local_domain' => env('MAIL_EHLO_DOMAIN', parse_url((string) env('APP_URL', 'http://localhost'), PHP_URL_HOST)),
         ],
 
         'ses' => [
diff --git a/config/session.php b/config/session.php
index ba0aa60b074b..13d86a4ac63d 100644
--- a/config/session.php
+++ b/config/session.php
@@ -13,8 +13,8 @@
     | incoming requests. Laravel supports a variety of storage options to
     | persist session data. Database storage is a great default choice.
     |
-    | Supported: "file", "cookie", "database", "apc",
-    |            "memcached", "redis", "dynamodb", "array"
+    | Supported: "file", "cookie", "database", "memcached",
+    |            "redis", "dynamodb", "array"
     |
     */
 
@@ -97,7 +97,7 @@
     | define the cache store which should be used to store the session data
     | between requests. This must match one of your defined cache stores.
     |
-    | Affects: "apc", "dynamodb", "memcached", "redis"
+    | Affects: "dynamodb", "memcached", "redis"
     |
     */
 
@@ -129,7 +129,7 @@
 
     'cookie' => env(
         'SESSION_COOKIE',
-        Str::slug(env('APP_NAME', 'laravel'), '_').'_session'
+        Str::slug((string) env('APP_NAME', 'laravel'), '_').'_session'
     ),
 
     /*
diff --git a/src/Illuminate/Console/Application.php b/src/Illuminate/Console/Application.php
index 07073aab309c..4729a5441a13 100755
--- a/src/Illuminate/Console/Application.php
+++ b/src/Illuminate/Console/Application.php
@@ -8,7 +8,9 @@
 use Illuminate\Contracts\Container\Container;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Support\ProcessUtils;
+use ReflectionClass;
 use Symfony\Component\Console\Application as SymfonyApplication;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command as SymfonyCommand;
 use Symfony\Component\Console\Exception\CommandNotFoundException;
 use Symfony\Component\Console\Input\ArrayInput;
@@ -238,12 +240,18 @@ protected function addToParent(SymfonyCommand $command)
      */
     public function resolve($command)
     {
-        if (is_subclass_of($command, SymfonyCommand::class) && ($commandName = $command::getDefaultName())) {
-            foreach (explode('|', $commandName) as $name) {
-                $this->commandMap[$name] = $command;
-            }
+        if (is_subclass_of($command, SymfonyCommand::class)) {
+            $attribute = (new ReflectionClass($command))->getAttributes(AsCommand::class);
+
+            $commandName = ! empty($attribute) ? $attribute[0]->newInstance()->name : null;
 
-            return null;
+            if (! is_null($commandName)) {
+                foreach (explode('|', $commandName) as $name) {
+                    $this->commandMap[$name] = $command;
+                }
+
+                return null;
+            }
         }
 
         if ($command instanceof Command) {
diff --git a/src/Illuminate/Console/Command.php b/src/Illuminate/Console/Command.php
index e4be18364599..5ef2132f8233 100755
--- a/src/Illuminate/Console/Command.php
+++ b/src/Illuminate/Console/Command.php
@@ -263,7 +263,7 @@ protected function resolveCommand($command)
      * Fail the command manually.
      *
      * @param  \Throwable|string|null  $exception
-     * @return void
+     * @return never
      *
      * @throws \Illuminate\Console\ManuallyFailedException|\Throwable
      */
diff --git a/src/Illuminate/Container/Attributes/Context.php b/src/Illuminate/Container/Attributes/Context.php
new file mode 100644
index 000000000000..34516ea3afc5
--- /dev/null
+++ b/src/Illuminate/Container/Attributes/Context.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Illuminate\Container\Attributes;
+
+use Attribute;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Container\ContextualAttribute;
+use Illuminate\Log\Context\Repository;
+
+#[Attribute(Attribute::TARGET_PARAMETER)]
+class Context implements ContextualAttribute
+{
+    /**
+     * Create a new attribute instance.
+     */
+    public function __construct(public string $key, public mixed $default = null)
+    {
+    }
+
+    /**
+     * Resolve the context value.
+     *
+     * @param  self  $attribute
+     * @param  \Illuminate\Contracts\Container\Container  $container
+     * @return mixed
+     */
+    public static function resolve(self $attribute, Container $container): mixed
+    {
+        return $container->make(Repository::class)->get($attribute->key, $attribute->default);
+    }
+}
diff --git a/src/Illuminate/Database/Console/DbCommand.php b/src/Illuminate/Database/Console/DbCommand.php
index 9737bcab18ea..30176073558d 100644
--- a/src/Illuminate/Database/Console/DbCommand.php
+++ b/src/Illuminate/Database/Console/DbCommand.php
@@ -157,15 +157,21 @@ public function getCommand(array $connection)
      */
     protected function getMysqlArguments(array $connection)
     {
+        $optionalArguments = [
+            'password' => '--password='.$connection['password'],
+            'unix_socket' => '--socket='.($connection['unix_socket'] ?? ''),
+            'charset' => '--default-character-set='.($connection['charset'] ?? ''),
+        ];
+
+        if (! $connection['password']) {
+            unset($optionalArguments['password']);
+        }
+
         return array_merge([
             '--host='.$connection['host'],
             '--port='.$connection['port'],
             '--user='.$connection['username'],
-        ], $this->getOptionalArguments([
-            'password' => '--password='.$connection['password'],
-            'unix_socket' => '--socket='.($connection['unix_socket'] ?? ''),
-            'charset' => '--default-character-set='.($connection['charset'] ?? ''),
-        ], $connection), [$connection['database']]);
+        ], $this->getOptionalArguments($optionalArguments, $connection), [$connection['database']]);
     }
 
     /**
diff --git a/src/Illuminate/Database/Eloquent/Builder.php b/src/Illuminate/Database/Eloquent/Builder.php
index 4e22b9ae9fa2..ea5e095117c9 100755
--- a/src/Illuminate/Database/Eloquent/Builder.php
+++ b/src/Illuminate/Database/Eloquent/Builder.php
@@ -118,6 +118,7 @@ class Builder implements BuilderContract
         'explain',
         'getbindings',
         'getconnection',
+        'getcountforpagination',
         'getgrammar',
         'getrawbindings',
         'implode',
diff --git a/src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php b/src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php
index 0d0fc454bf0b..5cf2c20dfafb 100644
--- a/src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php
+++ b/src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php
@@ -68,6 +68,13 @@ trait HasAttributes
      */
     protected $changes = [];
 
+    /**
+     * The previous state of the changed model attributes.
+     *
+     * @var array
+     */
+    protected $previous = [];
+
     /**
      * The attributes that should be cast.
      *
@@ -555,7 +562,7 @@ public function getRelationValue($key)
             return $this->relations[$key];
         }
 
-        if ($this->preventsLazyLoading) {
+        if ($this->preventsLazyLoading && ! self::isAutomaticallyEagerLoadingRelationships()) {
             $this->handleLazyLoadingViolation($key);
         }
 
@@ -1953,7 +1960,7 @@ public function setRawAttributes(array $attributes, $sync = false)
      *
      * @param  string|null  $key
      * @param  mixed  $default
-     * @return mixed|array
+     * @return ($key is null ? array<string, mixed> : mixed)
      */
     public function getOriginal($key = null, $default = null)
     {
@@ -1967,7 +1974,7 @@ public function getOriginal($key = null, $default = null)
      *
      * @param  string|null  $key
      * @param  mixed  $default
-     * @return mixed|array
+     * @return ($key is null ? array<string, mixed> : mixed)
      */
     protected function getOriginalWithoutRewindingModel($key = null, $default = null)
     {
@@ -1987,7 +1994,7 @@ protected function getOriginalWithoutRewindingModel($key = null, $default = null
      *
      * @param  string|null  $key
      * @param  mixed  $default
-     * @return mixed|array
+     * @return ($key is null ? array<string, mixed> : mixed)
      */
     public function getRawOriginal($key = null, $default = null)
     {
@@ -2082,6 +2089,7 @@ public function syncOriginalAttributes($attributes)
     public function syncChanges()
     {
         $this->changes = $this->getDirty();
+        $this->previous = array_intersect_key($this->getRawOriginal(), $this->changes);
 
         return $this;
     }
@@ -2117,7 +2125,7 @@ public function isClean($attributes = null)
      */
     public function discardChanges()
     {
-        [$this->attributes, $this->changes] = [$this->original, []];
+        [$this->attributes, $this->changes, $this->previous] = [$this->original, [], []];
 
         return $this;
     }
@@ -2201,6 +2209,16 @@ public function getChanges()
         return $this->changes;
     }
 
+    /**
+     * Get the attributes that were previously original before the model was last saved.
+     *
+     * @return array
+     */
+    public function getPrevious()
+    {
+        return $this->previous;
+    }
+
     /**
      * Determine if the new and old values for a given key are equivalent.
      *
diff --git a/src/Illuminate/Database/Eloquent/Relations/Concerns/InteractsWithPivotTable.php b/src/Illuminate/Database/Eloquent/Relations/Concerns/InteractsWithPivotTable.php
index 8de013a1a38a..246d7af61c32 100644
--- a/src/Illuminate/Database/Eloquent/Relations/Concerns/InteractsWithPivotTable.php
+++ b/src/Illuminate/Database/Eloquent/Relations/Concerns/InteractsWithPivotTable.php
@@ -66,7 +66,7 @@ public function toggle($ids, $touch = true)
     /**
      * Sync the intermediate tables with a list of IDs without detaching.
      *
-     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array  $ids
+     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array|int|string  $ids
      * @return array{attached: array, detached: array, updated: array}
      */
     public function syncWithoutDetaching($ids)
@@ -77,7 +77,7 @@ public function syncWithoutDetaching($ids)
     /**
      * Sync the intermediate tables with a list of IDs or collection of models.
      *
-     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array  $ids
+     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array|int|string  $ids
      * @param  bool  $detaching
      * @return array{attached: array, detached: array, updated: array}
      */
@@ -130,7 +130,7 @@ public function sync($ids, $detaching = true)
     /**
      * Sync the intermediate tables with a list of IDs or collection of models with the given pivot values.
      *
-     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array  $ids
+     * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model|array|int|string  $ids
      * @param  array  $values
      * @param  bool  $detaching
      * @return array{attached: array, detached: array, updated: array}
diff --git a/src/Illuminate/Database/Schema/MySqlSchemaState.php b/src/Illuminate/Database/Schema/MySqlSchemaState.php
index 1635de7742e5..427c943ff736 100644
--- a/src/Illuminate/Database/Schema/MySqlSchemaState.php
+++ b/src/Illuminate/Database/Schema/MySqlSchemaState.php
@@ -115,10 +115,10 @@ protected function connectionString()
             $value .= ' --ssl-ca="${:LARAVEL_LOAD_SSL_CA}"';
         }
 
-        if (isset($config['options'][\PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT]) &&
-            $config['options'][\PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] === false) {
-            $value .= ' --ssl=off';
-        }
+        // if (isset($config['options'][\PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT]) &&
+        //     $config['options'][\PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] === false) {
+        //     $value .= ' --ssl=off';
+        // }
 
         return $value;
     }
diff --git a/src/Illuminate/Foundation/Application.php b/src/Illuminate/Foundation/Application.php
index b9faeb152595..5e1181b3da0c 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 = '12.14.0';
+    const VERSION = '12.15.0';
 
     /**
      * The base path for the Laravel installation.
diff --git a/src/Illuminate/Foundation/Console/AboutCommand.php b/src/Illuminate/Foundation/Console/AboutCommand.php
index c6d61b6d8303..8df4e28e1861 100644
--- a/src/Illuminate/Foundation/Console/AboutCommand.php
+++ b/src/Illuminate/Foundation/Console/AboutCommand.php
@@ -183,7 +183,7 @@ protected function gatherApplicationInformation()
             'Config' => static::format($this->laravel->configurationIsCached(), console: $formatCachedStatus),
             'Events' => static::format($this->laravel->eventsAreCached(), console: $formatCachedStatus),
             'Routes' => static::format($this->laravel->routesAreCached(), console: $formatCachedStatus),
-            'Views' => static::format($this->hasPhpFiles($this->laravel->storagePath('framework/views')), console: $formatCachedStatus),
+            'Views' => static::format($this->hasPhpFiles(config('view.compiled')), console: $formatCachedStatus),
         ]);
 
         static::addToSection('Drivers', fn () => array_filter([
diff --git a/src/Illuminate/Foundation/Console/BroadcastingInstallCommand.php b/src/Illuminate/Foundation/Console/BroadcastingInstallCommand.php
index b23689671d18..ba42ab6f9ebd 100644
--- a/src/Illuminate/Foundation/Console/BroadcastingInstallCommand.php
+++ b/src/Illuminate/Foundation/Console/BroadcastingInstallCommand.php
@@ -5,12 +5,16 @@
 use Composer\InstalledVersions;
 use Illuminate\Console\Command;
 use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Env;
 use Illuminate\Support\Facades\Process;
 use Symfony\Component\Console\Attribute\AsCommand;
 
 use function Illuminate\Support\artisan_binary;
 use function Illuminate\Support\php_binary;
 use function Laravel\Prompts\confirm;
+use function Laravel\Prompts\password;
+use function Laravel\Prompts\select;
+use function Laravel\Prompts\text;
 
 #[AsCommand(name: 'install:broadcasting')]
 class BroadcastingInstallCommand extends Command
@@ -26,6 +30,9 @@ class BroadcastingInstallCommand extends Command
                     {--composer=global : Absolute path to the Composer binary which should be used to install packages}
                     {--force : Overwrite any existing broadcasting routes file}
                     {--without-reverb : Do not prompt to install Laravel Reverb}
+                    {--reverb : Install Laravel Reverb as the default broadcaster}
+                    {--pusher : Install Pusher as the default broadcaster}
+                    {--ably : Install Ably as the default broadcaster}
                     {--without-node : Do not prompt to install Node dependencies}';
 
     /**
@@ -35,6 +42,23 @@ class BroadcastingInstallCommand extends Command
      */
     protected $description = 'Create a broadcasting channel routes file';
 
+    /**
+     * The broadcasting driver to use.
+     *
+     * @var string|null
+     */
+    protected $driver = null;
+
+    /**
+     * The framework packages to install.
+     *
+     * @var array
+     */
+    protected $frameworkPackages = [
+        'react' => '@laravel/echo-react',
+        'vue' => '@laravel/echo-vue',
+    ];
+
     /**
      * Execute the console command.
      *
@@ -54,25 +78,56 @@ public function handle()
         $this->uncommentChannelsRoutesFile();
         $this->enableBroadcastServiceProvider();
 
-        // Install bootstrapping...
-        if (! file_exists($echoScriptPath = $this->laravel->resourcePath('js/echo.js'))) {
-            if (! is_dir($directory = $this->laravel->resourcePath('js'))) {
-                mkdir($directory, 0755, true);
-            }
+        $this->driver = $this->resolveDriver();
 
-            copy(__DIR__.'/stubs/echo-js.stub', $echoScriptPath);
-        }
+        Env::writeVariable('BROADCAST_CONNECTION', $this->driver, $this->laravel->basePath('.env'), true);
 
-        if (file_exists($bootstrapScriptPath = $this->laravel->resourcePath('js/bootstrap.js'))) {
-            $bootstrapScript = file_get_contents(
-                $bootstrapScriptPath
-            );
+        $this->collectDriverConfig();
+        $this->installDriverPackages();
+
+        if ($this->isUsingSupportedFramework()) {
+            // If this is a supported framework, we will use the framework-specific Echo helpers...
+            $this->injectFrameworkSpecificConfiguration();
+        } else {
+            // Standard JavaScript implementation...
+            if (! file_exists($echoScriptPath = $this->laravel->resourcePath('js/echo.js'))) {
+                if (! is_dir($directory = $this->laravel->resourcePath('js'))) {
+                    mkdir($directory, 0755, true);
+                }
+
+                $stubPath = __DIR__.'/stubs/echo-js-'.$this->driver.'.stub';
+
+                if (! file_exists($stubPath)) {
+                    $stubPath = __DIR__.'/stubs/echo-js-reverb.stub';
+                }
+
+                copy($stubPath, $echoScriptPath);
+            }
 
-            if (! str_contains($bootstrapScript, './echo')) {
-                file_put_contents(
-                    $bootstrapScriptPath,
-                    trim($bootstrapScript.PHP_EOL.file_get_contents(__DIR__.'/stubs/echo-bootstrap-js.stub')).PHP_EOL,
+            // Only add the bootstrap import for the standard JS implementation...
+            if (file_exists($bootstrapScriptPath = $this->laravel->resourcePath('js/bootstrap.js'))) {
+                $bootstrapScript = file_get_contents(
+                    $bootstrapScriptPath
                 );
+
+                if (! str_contains($bootstrapScript, './echo')) {
+                    file_put_contents(
+                        $bootstrapScriptPath,
+                        trim($bootstrapScript.PHP_EOL.file_get_contents(__DIR__.'/stubs/echo-bootstrap-js.stub')).PHP_EOL,
+                    );
+                }
+            } elseif (file_exists($appScriptPath = $this->laravel->resourcePath('js/app.js'))) {
+                // If no bootstrap.js, try app.js...
+                $appScript = file_get_contents(
+                    $appScriptPath
+                );
+
+                if (! str_contains($appScript, './echo')) {
+                    file_put_contents(
+                        $appScriptPath,
+                        trim($appScript.PHP_EOL.file_get_contents(__DIR__.'/stubs/echo-bootstrap-js.stub')).PHP_EOL,
+                    );
+                }
             }
         }
 
@@ -118,8 +173,10 @@ protected function enableBroadcastServiceProvider()
     {
         $filesystem = new Filesystem;
 
-        if (! $filesystem->exists(app()->configPath('app.php')) ||
-            ! $filesystem->exists('app/Providers/BroadcastServiceProvider.php')) {
+        if (
+            ! $filesystem->exists(app()->configPath('app.php')) ||
+            ! $filesystem->exists('app/Providers/BroadcastServiceProvider.php')
+        ) {
             return;
         }
 
@@ -134,6 +191,171 @@ protected function enableBroadcastServiceProvider()
         }
     }
 
+    /**
+     * Collect the driver configuration.
+     *
+     * @return void
+     */
+    protected function collectDriverConfig()
+    {
+        $envPath = $this->laravel->basePath('.env');
+
+        if (! file_exists($envPath)) {
+            return;
+        }
+
+        match ($this->driver) {
+            'pusher' => $this->collectPusherConfig(),
+            'ably' => $this->collectAblyConfig(),
+            default => null,
+        };
+    }
+
+    /**
+     * Install the driver packages.
+     *
+     * @return void
+     */
+    protected function installDriverPackages()
+    {
+        $package = match ($this->driver) {
+            'pusher' => 'pusher/pusher-php-server',
+            'ably' => 'ably/ably-php',
+            default => null,
+        };
+
+        if (! $package || InstalledVersions::isInstalled($package)) {
+            return;
+        }
+
+        $this->requireComposerPackages($this->option('composer'), [$package]);
+    }
+
+    /**
+     * Collect the Pusher configuration.
+     *
+     * @return void
+     */
+    protected function collectPusherConfig()
+    {
+        $appId = text('Pusher App ID', 'Enter your Pusher app ID');
+        $key = password('Pusher App Key', 'Enter your Pusher app key');
+        $secret = password('Pusher App Secret', 'Enter your Pusher app secret');
+
+        $cluster = select('Pusher App Cluster', [
+            'mt1',
+            'us2',
+            'us3',
+            'eu',
+            'ap1',
+            'ap2',
+            'ap3',
+            'ap4',
+            'sa1',
+        ]);
+
+        Env::writeVariables([
+            'PUSHER_APP_ID' => $appId,
+            'PUSHER_APP_KEY' => $key,
+            'PUSHER_APP_SECRET' => $secret,
+            'PUSHER_APP_CLUSTER' => $cluster,
+            'PUSHER_PORT' => 443,
+            'PUSHER_SCHEME' => 'https',
+            'VITE_PUSHER_APP_KEY' => '${PUSHER_APP_KEY}',
+            'VITE_PUSHER_APP_CLUSTER' => '${PUSHER_APP_CLUSTER}',
+            'VITE_PUSHER_HOST' => '${PUSHER_HOST}',
+            'VITE_PUSHER_PORT' => '${PUSHER_PORT}',
+            'VITE_PUSHER_SCHEME' => '${PUSHER_SCHEME}',
+        ], $this->laravel->basePath('.env'));
+    }
+
+    /**
+     * Collect the Ably configuration.
+     *
+     * @return void
+     */
+    protected function collectAblyConfig()
+    {
+        $this->components->warn('Make sure to enable "Pusher protocol support" in your Ably app settings.');
+
+        $key = password('Ably Key', 'Enter your Ably key');
+
+        $publicKey = explode(':', $key)[0] ?? $key;
+
+        Env::writeVariables([
+            'ABLY_KEY' => $key,
+            'ABLY_PUBLIC_KEY' => $publicKey,
+            'VITE_ABLY_PUBLIC_KEY' => '${ABLY_PUBLIC_KEY}',
+        ], $this->laravel->basePath('.env'));
+    }
+
+    /**
+     * Inject Echo configuration into the application's main file.
+     *
+     * @return void
+     */
+    protected function injectFrameworkSpecificConfiguration()
+    {
+        if ($this->appUsesVue()) {
+            $importPath = $this->frameworkPackages['vue'];
+
+            $filePaths = [
+                $this->laravel->resourcePath('js/app.ts'),
+                $this->laravel->resourcePath('js/app.js'),
+            ];
+        } else {
+            $importPath = $this->frameworkPackages['react'];
+
+            $filePaths = [
+                $this->laravel->resourcePath('js/app.tsx'),
+                $this->laravel->resourcePath('js/app.jsx'),
+            ];
+        }
+
+        $filePath = array_filter($filePaths, function ($path) {
+            return file_exists($path);
+        })[0] ?? null;
+
+        if (! $filePath) {
+            $this->components->warn("Could not find file [{$filePaths[0]}]. Skipping automatic Echo configuration.");
+
+            return;
+        }
+
+        $contents = file_get_contents($filePath);
+
+        $echoCode = <<<JS
+        import { configureEcho } from '{$importPath}';
+
+        configureEcho({
+            broadcaster: '{$this->driver}',
+        });
+        JS;
+
+        preg_match_all('/^import .+;$/m', $contents, $matches);
+
+        if (empty($matches[0])) {
+            // Add the Echo configuration to the top of the file if no import statements are found...
+            $newContents = $echoCode.PHP_EOL.$contents;
+
+            file_put_contents($filePath, $newContents);
+        } else {
+            // Add Echo configuration after the last import...
+            $lastImport = end($matches[0]);
+
+            $positionOfLastImport = strrpos($contents, $lastImport);
+
+            if ($positionOfLastImport !== false) {
+                $insertPosition = $positionOfLastImport + strlen($lastImport);
+                $newContents = substr($contents, 0, $insertPosition).PHP_EOL.$echoCode.substr($contents, $insertPosition);
+
+                file_put_contents($filePath, $newContents);
+            }
+        }
+
+        $this->components->info('Echo configuration added to ['.basename($filePath).'].');
+    }
+
     /**
      * Install Laravel Reverb into the application if desired.
      *
@@ -141,7 +363,7 @@ protected function enableBroadcastServiceProvider()
      */
     protected function installReverb()
     {
-        if ($this->option('without-reverb') || InstalledVersions::isInstalled('laravel/reverb')) {
+        if ($this->driver !== 'reverb' || $this->option('without-reverb') || InstalledVersions::isInstalled('laravel/reverb')) {
             return;
         }
 
@@ -199,6 +421,12 @@ protected function installNodeDependencies()
             ];
         }
 
+        if ($this->appUsesVue()) {
+            $commands[0] .= ' '.$this->frameworkPackages['vue'];
+        } elseif ($this->appUsesReact()) {
+            $commands[0] .= ' '.$this->frameworkPackages['react'];
+        }
+
         $command = Process::command(implode(' && ', $commands))
             ->path(base_path());
 
@@ -212,4 +440,79 @@ protected function installNodeDependencies()
             $this->components->info('Node dependencies installed successfully.');
         }
     }
+
+    /**
+     * Resolve the provider to use based on the user's choice.
+     *
+     * @return string
+     */
+    protected function resolveDriver(): string
+    {
+        if ($this->option('reverb')) {
+            return 'reverb';
+        }
+
+        if ($this->option('pusher')) {
+            return 'pusher';
+        }
+
+        if ($this->option('ably')) {
+            return 'ably';
+        }
+
+        return select('Which broadcasting driver would you like to use?', [
+            'reverb' => 'Laravel Reverb',
+            'pusher' => 'Pusher',
+            'ably' => 'Ably',
+        ]);
+    }
+
+    /**
+     * Detect if the user is using a supported framework (React or Vue).
+     *
+     * @return bool
+     */
+    protected function isUsingSupportedFramework(): bool
+    {
+        return $this->appUsesReact() || $this->appUsesVue();
+    }
+
+    /**
+     * Detect if the user is using React.
+     *
+     * @return bool
+     */
+    protected function appUsesReact(): bool
+    {
+        return $this->packageDependenciesInclude('react');
+    }
+
+    /**
+     * Detect if the user is using Vue.
+     *
+     * @return bool
+     */
+    protected function appUsesVue(): bool
+    {
+        return $this->packageDependenciesInclude('vue');
+    }
+
+    /**
+     * Detect if the package is installed.
+     *
+     * @return bool
+     */
+    protected function packageDependenciesInclude(string $package): bool
+    {
+        $packageJsonPath = $this->laravel->basePath('package.json');
+
+        if (! file_exists($packageJsonPath)) {
+            return false;
+        }
+
+        $packageJson = json_decode(file_get_contents($packageJsonPath), true);
+
+        return isset($packageJson['dependencies'][$package]) ||
+            isset($packageJson['devDependencies'][$package]);
+    }
 }
diff --git a/src/Illuminate/Foundation/Console/OptimizeClearCommand.php b/src/Illuminate/Foundation/Console/OptimizeClearCommand.php
index 974af84f947c..414a0d57dac1 100644
--- a/src/Illuminate/Foundation/Console/OptimizeClearCommand.php
+++ b/src/Illuminate/Foundation/Console/OptimizeClearCommand.php
@@ -59,9 +59,9 @@ public function handle()
     public function getOptimizeClearTasks()
     {
         return [
+            'config' => 'config:clear',
             'cache' => 'cache:clear',
             'compiled' => 'clear-compiled',
-            'config' => 'config:clear',
             'events' => 'event:clear',
             'routes' => 'route:clear',
             'views' => 'view:clear',
diff --git a/src/Illuminate/Foundation/Console/stubs/echo-js-ably.stub b/src/Illuminate/Foundation/Console/stubs/echo-js-ably.stub
new file mode 100644
index 000000000000..ec518d214668
--- /dev/null
+++ b/src/Illuminate/Foundation/Console/stubs/echo-js-ably.stub
@@ -0,0 +1,13 @@
+import Echo from 'laravel-echo';
+
+import Pusher from 'pusher-js';
+window.Pusher = Pusher;
+
+window.Echo = new Echo({
+    broadcaster: "pusher",
+    key: import.meta.env.VITE_ABLY_PUBLIC_KEY,
+    wsHost: "realtime-pusher.ably.io",
+    wsPort: 443,
+    disableStats: true,
+    encrypted: true,
+});
diff --git a/src/Illuminate/Foundation/Console/stubs/echo-js-pusher.stub b/src/Illuminate/Foundation/Console/stubs/echo-js-pusher.stub
new file mode 100644
index 000000000000..5a8a7f7e31ef
--- /dev/null
+++ b/src/Illuminate/Foundation/Console/stubs/echo-js-pusher.stub
@@ -0,0 +1,15 @@
+import Echo from 'laravel-echo';
+
+import Pusher from 'pusher-js';
+window.Pusher = Pusher;
+
+window.Echo = new Echo({
+    broadcaster: "pusher",
+    key: import.meta.env.VITE_PUSHER_APP_KEY,
+    cluster: import.meta.env.VITE_PUSHER_APP_CLUSTER,
+    forceTLS: true,
+    wsHost: import.meta.env.VITE_PUSHER_HOST,
+    wsPort: import.meta.env.VITE_PUSHER_PORT,
+    wssPort: import.meta.env.VITE_PUSHER_PORT,
+    enabledTransports: ["ws", "wss"],
+});
diff --git a/src/Illuminate/Foundation/Console/stubs/echo-js.stub b/src/Illuminate/Foundation/Console/stubs/echo-js-reverb.stub
similarity index 100%
rename from src/Illuminate/Foundation/Console/stubs/echo-js.stub
rename to src/Illuminate/Foundation/Console/stubs/echo-js-reverb.stub
diff --git a/src/Illuminate/Foundation/Testing/Concerns/InteractsWithTestCaseLifecycle.php b/src/Illuminate/Foundation/Testing/Concerns/InteractsWithTestCaseLifecycle.php
index 4be085daa39c..c372d55cc93f 100644
--- a/src/Illuminate/Foundation/Testing/Concerns/InteractsWithTestCaseLifecycle.php
+++ b/src/Illuminate/Foundation/Testing/Concerns/InteractsWithTestCaseLifecycle.php
@@ -23,9 +23,11 @@
 use Illuminate\Foundation\Testing\WithoutMiddleware;
 use Illuminate\Http\Middleware\TrustHosts;
 use Illuminate\Http\Middleware\TrustProxies;
+use Illuminate\Mail\Markdown;
 use Illuminate\Queue\Console\WorkCommand;
 use Illuminate\Queue\Queue;
 use Illuminate\Support\Carbon;
+use Illuminate\Support\EncodedHtmlString;
 use Illuminate\Support\Facades\Facade;
 use Illuminate\Support\Facades\ParallelTesting;
 use Illuminate\Support\Once;
@@ -171,8 +173,10 @@ protected function tearDownTheTestEnvironment(): void
         Component::forgetFactory();
         ConvertEmptyStringsToNull::flushState();
         Factory::flushState();
+        EncodedHtmlString::flushState();
         EncryptCookies::flushState();
         HandleExceptions::flushState();
+        Markdown::flushState();
         Migrator::withoutMigrations([]);
         Once::flush();
         PreventRequestsDuringMaintenance::flushState();
diff --git a/src/Illuminate/Mail/Mailable.php b/src/Illuminate/Mail/Mailable.php
index afac565ec7a8..38318992c7f0 100644
--- a/src/Illuminate/Mail/Mailable.php
+++ b/src/Illuminate/Mail/Mailable.php
@@ -13,6 +13,7 @@
 use Illuminate\Contracts\Support\Renderable;
 use Illuminate\Contracts\Translation\HasLocalePreference;
 use Illuminate\Support\Collection;
+use Illuminate\Support\EncodedHtmlString;
 use Illuminate\Support\HtmlString;
 use Illuminate\Support\Str;
 use Illuminate\Support\Traits\Conditionable;
@@ -1371,7 +1372,7 @@ public function assertHasSubject($subject)
      */
     public function assertSeeInHtml($string, $escape = true)
     {
-        $string = $escape ? e($string) : $string;
+        $string = $escape ? EncodedHtmlString::convert($string, withQuote: isset($this->markdown)) : $string;
 
         [$html, $text] = $this->renderForAssertions();
 
@@ -1393,7 +1394,7 @@ public function assertSeeInHtml($string, $escape = true)
      */
     public function assertDontSeeInHtml($string, $escape = true)
     {
-        $string = $escape ? e($string) : $string;
+        $string = $escape ? EncodedHtmlString::convert($string, withQuote: isset($this->markdown)) : $string;
 
         [$html, $text] = $this->renderForAssertions();
 
@@ -1415,7 +1416,9 @@ public function assertDontSeeInHtml($string, $escape = true)
      */
     public function assertSeeInOrderInHtml($strings, $escape = true)
     {
-        $strings = $escape ? array_map(e(...), $strings) : $strings;
+        $strings = $escape ? array_map(function ($string) {
+            return EncodedHtmlString::convert($string, withQuote: isset($this->markdown));
+        }, $strings) : $strings;
 
         [$html, $text] = $this->renderForAssertions();
 
diff --git a/src/Illuminate/Mail/Markdown.php b/src/Illuminate/Mail/Markdown.php
index 06d123ed3858..d99a232b7f0b 100644
--- a/src/Illuminate/Mail/Markdown.php
+++ b/src/Illuminate/Mail/Markdown.php
@@ -3,6 +3,7 @@
 namespace Illuminate\Mail;
 
 use Illuminate\Contracts\View\Factory as ViewFactory;
+use Illuminate\Support\EncodedHtmlString;
 use Illuminate\Support\HtmlString;
 use Illuminate\Support\Str;
 use League\CommonMark\Environment\Environment;
@@ -34,6 +35,13 @@ class Markdown
      */
     protected $componentPaths = [];
 
+    /**
+     * Indicates if secure encoding should be enabled.
+     *
+     * @var bool
+     */
+    protected static $withSecuredEncoding = false;
+
     /**
      * Create a new Markdown renderer instance.
      *
@@ -59,9 +67,37 @@ public function render($view, array $data = [], $inliner = null)
     {
         $this->view->flushFinderCache();
 
-        $contents = $this->view->replaceNamespace(
-            'mail', $this->htmlComponentPaths()
-        )->make($view, $data)->render();
+        $bladeCompiler = $this->view
+            ->getEngineResolver()
+            ->resolve('blade')
+            ->getCompiler();
+
+        $contents = $bladeCompiler->usingEchoFormat(
+            'new \Illuminate\Support\EncodedHtmlString(%s)',
+            function () use ($view, $data) {
+                if (static::$withSecuredEncoding === true) {
+                    EncodedHtmlString::encodeUsing(function ($value) {
+                        $replacements = [
+                            '[' => '\[',
+                            '<' => '&lt;',
+                            '>' => '&gt;',
+                        ];
+
+                        return str_replace(array_keys($replacements), array_values($replacements), $value);
+                    });
+                }
+
+                try {
+                    $contents = $this->view->replaceNamespace(
+                        'mail', $this->htmlComponentPaths()
+                    )->make($view, $data)->render();
+                } finally {
+                    EncodedHtmlString::flushState();
+                }
+
+                return $contents;
+            }
+        );
 
         if ($this->view->exists($customTheme = Str::start($this->theme, 'mail.'))) {
             $theme = $customTheme;
@@ -72,7 +108,7 @@ public function render($view, array $data = [], $inliner = null)
         }
 
         return new HtmlString(($inliner ?: new CssToInlineStyles)->convert(
-            $contents, $this->view->make($theme, $data)->render()
+            str_replace('\[', '[', $contents), $this->view->make($theme, $data)->render()
         ));
     }
 
@@ -100,20 +136,59 @@ public function renderText($view, array $data = [])
      * Parse the given Markdown text into HTML.
      *
      * @param  string  $text
+     * @param  bool  $encoded
      * @return \Illuminate\Support\HtmlString
      */
-    public static function parse($text)
+    public static function parse($text, bool $encoded = false)
     {
-        $environment = new Environment([
+        if ($encoded === false) {
+            return new HtmlString(static::converter()->convert($text)->getContent());
+        }
+
+        if (static::$withSecuredEncoding === true || $encoded === true) {
+            EncodedHtmlString::encodeUsing(function ($value) {
+                $replacements = [
+                    '[' => '\[',
+                    '<' => '\<',
+                ];
+
+                $html = str_replace(array_keys($replacements), array_values($replacements), $value);
+
+                return static::converter([
+                    'html_input' => 'escape',
+                ])->convert($html)->getContent();
+            });
+        }
+
+        $html = '';
+
+        try {
+            $html = static::converter()->convert($text)->getContent();
+        } finally {
+            EncodedHtmlString::flushState();
+        }
+
+        return new HtmlString($html);
+    }
+
+    /**
+     * Get a Markdown converter instance.
+     *
+     * @internal
+     *
+     * @param  array<string, mixed>  $config
+     * @return \League\CommonMark\MarkdownConverter
+     */
+    public static function converter(array $config = [])
+    {
+        $environment = new Environment(array_merge([
             'allow_unsafe_links' => false,
-        ]);
+        ], $config));
 
         $environment->addExtension(new CommonMarkCoreExtension);
         $environment->addExtension(new TableExtension);
 
-        $converter = new MarkdownConverter($environment);
-
-        return new HtmlString($converter->convert($text)->getContent());
+        return new MarkdownConverter($environment);
     }
 
     /**
@@ -185,4 +260,34 @@ public function getTheme()
     {
         return $this->theme;
     }
+
+    /**
+     * Enable secured encoding when parsing Markdown.
+     *
+     * @return void
+     */
+    public static function withSecuredEncoding()
+    {
+        static::$withSecuredEncoding = true;
+    }
+
+    /**
+     * Disable secured encoding when parsing Markdown.
+     *
+     * @return void
+     */
+    public static function withoutSecuredEncoding()
+    {
+        static::$withSecuredEncoding = false;
+    }
+
+    /**
+     * Flush the class's global state.
+     *
+     * @return void
+     */
+    public static function flushState()
+    {
+        static::$withSecuredEncoding = false;
+    }
 }
diff --git a/src/Illuminate/Mail/resources/views/html/button.blade.php b/src/Illuminate/Mail/resources/views/html/button.blade.php
index 4a9bf7d00495..050e969d2130 100644
--- a/src/Illuminate/Mail/resources/views/html/button.blade.php
+++ b/src/Illuminate/Mail/resources/views/html/button.blade.php
@@ -12,7 +12,7 @@
 <table border="0" cellpadding="0" cellspacing="0" role="presentation">
 <tr>
 <td>
-<a href="{{ $url }}" class="button button-{{ $color }}" target="_blank" rel="noopener">{{ $slot }}</a>
+<a href="{{ $url }}" class="button button-{{ $color }}" target="_blank" rel="noopener">{!! $slot !!}</a>
 </td>
 </tr>
 </table>
diff --git a/src/Illuminate/Mail/resources/views/html/header.blade.php b/src/Illuminate/Mail/resources/views/html/header.blade.php
index 56197f8d23f3..c47a260c56b2 100644
--- a/src/Illuminate/Mail/resources/views/html/header.blade.php
+++ b/src/Illuminate/Mail/resources/views/html/header.blade.php
@@ -5,7 +5,7 @@
 @if (trim($slot) === 'Laravel')
 <img src="https://laravel.com/img/notification-logo.png" class="logo" alt="Laravel Logo">
 @else
-{{ $slot }}
+{!! $slot !!}
 @endif
 </a>
 </td>
diff --git a/src/Illuminate/Mail/resources/views/html/layout.blade.php b/src/Illuminate/Mail/resources/views/html/layout.blade.php
index d31a01de8630..0fa6b82f72b2 100644
--- a/src/Illuminate/Mail/resources/views/html/layout.blade.php
+++ b/src/Illuminate/Mail/resources/views/html/layout.blade.php
@@ -23,7 +23,7 @@
 }
 }
 </style>
-{{ $head ?? '' }}
+{!! $head ?? '' !!}
 </head>
 <body>
 
@@ -31,7 +31,7 @@
 <tr>
 <td align="center">
 <table class="content" width="100%" cellpadding="0" cellspacing="0" role="presentation">
-{{ $header ?? '' }}
+{!! $header ?? '' !!}
 
 <!-- Email Body -->
 <tr>
@@ -40,16 +40,16 @@
 <!-- Body content -->
 <tr>
 <td class="content-cell">
-{{ Illuminate\Mail\Markdown::parse($slot) }}
+{!! Illuminate\Mail\Markdown::parse($slot) !!}
 
-{{ $subcopy ?? '' }}
+{!! $subcopy ?? '' !!}
 </td>
 </tr>
 </table>
 </td>
 </tr>
 
-{{ $footer ?? '' }}
+{!! $footer ?? '' !!}
 </table>
 </td>
 </tr>
diff --git a/src/Illuminate/Mail/resources/views/html/message.blade.php b/src/Illuminate/Mail/resources/views/html/message.blade.php
index 1a874fc26de5..a16bace0a691 100644
--- a/src/Illuminate/Mail/resources/views/html/message.blade.php
+++ b/src/Illuminate/Mail/resources/views/html/message.blade.php
@@ -7,13 +7,13 @@
 </x-slot:header>
 
 {{-- Body --}}
-{{ $slot }}
+{!! $slot !!}
 
 {{-- Subcopy --}}
 @isset($subcopy)
 <x-slot:subcopy>
 <x-mail::subcopy>
-{{ $subcopy }}
+{!! $subcopy !!}
 </x-mail::subcopy>
 </x-slot:subcopy>
 @endisset
diff --git a/src/Illuminate/Pagination/Paginator.php b/src/Illuminate/Pagination/Paginator.php
index 489b58fc2a8f..69c9ad2f1385 100644
--- a/src/Illuminate/Pagination/Paginator.php
+++ b/src/Illuminate/Pagination/Paginator.php
@@ -153,6 +153,7 @@ public function toArray()
     {
         return [
             'current_page' => $this->currentPage(),
+            'current_page_url' => $this->url($this->currentPage()),
             'data' => $this->items->toArray(),
             'first_page_url' => $this->url(1),
             'from' => $this->firstItem(),
diff --git a/src/Illuminate/Routing/ResponseFactory.php b/src/Illuminate/Routing/ResponseFactory.php
index 4a767e39482f..c8ec8f958b07 100644
--- a/src/Illuminate/Routing/ResponseFactory.php
+++ b/src/Illuminate/Routing/ResponseFactory.php
@@ -12,6 +12,7 @@
 use Illuminate\Support\Js;
 use Illuminate\Support\Str;
 use Illuminate\Support\Traits\Macroable;
+use ReflectionFunction;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use Symfony\Component\HttpFoundation\StreamedJsonResponse;
 use Symfony\Component\HttpFoundation\StreamedResponse;
@@ -192,6 +193,16 @@ public function eventStream(Closure $callback, array $headers = [], StreamedEven
      */
     public function stream($callback, $status = 200, array $headers = [])
     {
+        if ((new ReflectionFunction($callback))->isGenerator()) {
+            return new StreamedResponse(function () use ($callback) {
+                foreach ($callback() as $chunk) {
+                    echo $chunk;
+                    ob_flush();
+                    flush();
+                }
+            }, $status, array_merge($headers, ['X-Accel-Buffering' => 'no']));
+        }
+
         return new StreamedResponse($callback, $status, $headers);
     }
 
diff --git a/src/Illuminate/Support/Benchmark.php b/src/Illuminate/Support/Benchmark.php
index 87734824ad53..36309e63dc26 100644
--- a/src/Illuminate/Support/Benchmark.php
+++ b/src/Illuminate/Support/Benchmark.php
@@ -23,7 +23,7 @@ public static function measure(Closure|array $benchmarkables, int $iterations =
 
                 $callback();
 
-                return (hrtime(true) - $start) / 1000000;
+                return (hrtime(true) - $start) / 1_000_000;
             })->average();
         })->when(
             $benchmarkables instanceof Closure,
@@ -33,7 +33,7 @@ public static function measure(Closure|array $benchmarkables, int $iterations =
     }
 
     /**
-     * Measure a callable once and return the duration and result.
+     * Measure a callable once and return the result and duration in milliseconds.
      *
      * @template TReturn of mixed
      *
@@ -48,7 +48,7 @@ public static function value(callable $callback): array
 
         $result = $callback();
 
-        return [$result, (hrtime(true) - $start) / 1000000];
+        return [$result, (hrtime(true) - $start) / 1_000_000];
     }
 
     /**
diff --git a/src/Illuminate/Support/EncodedHtmlString.php b/src/Illuminate/Support/EncodedHtmlString.php
new file mode 100644
index 000000000000..a25115740277
--- /dev/null
+++ b/src/Illuminate/Support/EncodedHtmlString.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace Illuminate\Support;
+
+use BackedEnum;
+use Illuminate\Contracts\Support\DeferringDisplayableValue;
+use Illuminate\Contracts\Support\Htmlable;
+
+class EncodedHtmlString extends HtmlString
+{
+    /**
+     * The HTML string.
+     *
+     * @var \Illuminate\Contracts\Support\DeferringDisplayableValue|\Illuminate\Contracts\Support\Htmlable|\BackedEnum|string|int|float|null
+     */
+    protected $html;
+
+    /**
+     * The callback that should be used to encode the HTML strings.
+     *
+     * @var callable|null
+     */
+    protected static $encodeUsingFactory;
+
+    /**
+     * Create a new encoded HTML string instance.
+     *
+     * @param  \Illuminate\Contracts\Support\DeferringDisplayableValue|\Illuminate\Contracts\Support\Htmlable|\BackedEnum|string|int|float|null  $html
+     * @param  bool  $doubleEncode
+     * @return void
+     */
+    public function __construct($html = '', protected bool $doubleEncode = true)
+    {
+        parent::__construct($html);
+    }
+
+    /**
+     * Convert the special characters in the given value.
+     *
+     * @internal
+     *
+     * @param  string|null  $value
+     * @param  int  $withQuote
+     * @param  bool  $doubleEncode
+     * @return string
+     */
+    public static function convert($value, bool $withQuote = true, bool $doubleEncode = true)
+    {
+        $flag = $withQuote ? ENT_QUOTES : ENT_NOQUOTES;
+
+        return htmlspecialchars($value ?? '', $flag | ENT_SUBSTITUTE, 'UTF-8', $doubleEncode);
+    }
+
+    /**
+     * Get the HTML string.
+     *
+     * @return string
+     */
+    #[\Override]
+    public function toHtml()
+    {
+        $value = $this->html;
+
+        if ($value instanceof DeferringDisplayableValue) {
+            $value = $value->resolveDisplayableValue();
+        }
+
+        if ($value instanceof Htmlable) {
+            return $value->toHtml();
+        }
+
+        if ($value instanceof BackedEnum) {
+            $value = $value->value;
+        }
+
+        return (static::$encodeUsingFactory ?? function ($value, $doubleEncode) {
+            return static::convert($value, doubleEncode: $doubleEncode);
+        })($value, $this->doubleEncode);
+    }
+
+    /**
+     * Set the callable that will be used to encode the HTML strings.
+     *
+     * @param  callable|null  $factory
+     * @return void
+     */
+    public static function encodeUsing(?callable $factory = null)
+    {
+        static::$encodeUsingFactory = $factory;
+    }
+
+    /**
+     * Flush the class's global state.
+     *
+     * @return void
+     */
+    public static function flushState()
+    {
+        static::$encodeUsingFactory = null;
+    }
+}
diff --git a/src/Illuminate/Support/Env.php b/src/Illuminate/Support/Env.php
index 702f61d44f4c..a52c10bd4f2a 100644
--- a/src/Illuminate/Support/Env.php
+++ b/src/Illuminate/Support/Env.php
@@ -5,6 +5,8 @@
 use Closure;
 use Dotenv\Repository\Adapter\PutenvAdapter;
 use Dotenv\Repository\RepositoryBuilder;
+use Illuminate\Contracts\Filesystem\FileNotFoundException;
+use Illuminate\Filesystem\Filesystem;
 use PhpOption\Option;
 use RuntimeException;
 
@@ -114,6 +116,133 @@ public static function getOrFail($key)
         return self::getOption($key)->getOrThrow(new RuntimeException("Environment variable [$key] has no value."));
     }
 
+    /**
+     * Write an array of key-value pairs to the environment file.
+     *
+     * @param  array  $variables
+     * @param  string  $pathToFile
+     * @param  bool  $overwrite
+     * @return void
+     *
+     * @throws RuntimeException
+     * @throws FileNotFoundException
+     */
+    public static function writeVariables(array $variables, string $pathToFile, bool $overwrite = false): void
+    {
+        $filesystem = new Filesystem;
+
+        if ($filesystem->missing($pathToFile)) {
+            throw new RuntimeException("The file [{$pathToFile}] does not exist.");
+        }
+
+        $lines = explode(PHP_EOL, $filesystem->get($pathToFile));
+
+        foreach ($variables as $key => $value) {
+            $lines = self::addVariableToEnvContents($key, $value, $lines, $overwrite);
+        }
+
+        $filesystem->put($pathToFile, implode(PHP_EOL, $lines));
+    }
+
+    /**
+     * Write a single key-value pair to the environment file.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  string  $pathToFile
+     * @param  bool  $overwrite
+     * @return void
+     *
+     * @throws RuntimeException
+     * @throws FileNotFoundException
+     */
+    public static function writeVariable(string $key, mixed $value, string $pathToFile, bool $overwrite = false): void
+    {
+        $filesystem = new Filesystem;
+
+        if ($filesystem->missing($pathToFile)) {
+            throw new RuntimeException("The file [{$pathToFile}] does not exist.");
+        }
+
+        $envContent = $filesystem->get($pathToFile);
+
+        $lines = explode(PHP_EOL, $envContent);
+        $lines = self::addVariableToEnvContents($key, $value, $lines, $overwrite);
+
+        $filesystem->put($pathToFile, implode(PHP_EOL, $lines));
+    }
+
+    /**
+     * Add a variable to the environment file contents.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  array  $envLines
+     * @param  bool  $overwrite
+     * @return array
+     */
+    protected static function addVariableToEnvContents(string $key, mixed $value, array $envLines, bool $overwrite): array
+    {
+        $prefix = explode('_', $key)[0].'_';
+        $lastPrefixIndex = -1;
+
+        $shouldQuote = preg_match('/^[a-zA-z0-9]+$/', $value) === 0;
+
+        $lineToAddVariations = [
+            $key.'='.(is_string($value) ? '"'.addslashes($value).'"' : $value),
+            $key.'='.(is_string($value) ? "'".addslashes($value)."'" : $value),
+            $key.'='.$value,
+        ];
+
+        $lineToAdd = $shouldQuote ? $lineToAddVariations[0] : $lineToAddVariations[2];
+
+        if ($value === '') {
+            $lineToAdd = $key.'=';
+        }
+
+        foreach ($envLines as $index => $line) {
+            if (str_starts_with($line, $prefix)) {
+                $lastPrefixIndex = $index;
+            }
+
+            if (in_array($line, $lineToAddVariations)) {
+                // This exact line already exists, so we don't need to add it again.
+                return $envLines;
+            }
+
+            if ($line === $key.'=') {
+                // If the value is empty, we can replace it with the new value.
+                $envLines[$index] = $lineToAdd;
+
+                return $envLines;
+            }
+
+            if (str_starts_with($line, $key.'=')) {
+                if (! $overwrite) {
+                    return $envLines;
+                }
+
+                $envLines[$index] = $lineToAdd;
+
+                return $envLines;
+            }
+        }
+
+        if ($lastPrefixIndex === -1) {
+            if (count($envLines) && $envLines[count($envLines) - 1] !== '') {
+                $envLines[] = '';
+            }
+
+            return array_merge($envLines, [$lineToAdd]);
+        }
+
+        return array_merge(
+            array_slice($envLines, 0, $lastPrefixIndex + 1),
+            [$lineToAdd],
+            array_slice($envLines, $lastPrefixIndex + 1)
+        );
+    }
+
     /**
      * Get the possible option for this environment variable.
      *
diff --git a/src/Illuminate/Support/Facades/Blade.php b/src/Illuminate/Support/Facades/Blade.php
index 01dc7ae76723..8ca0ca8c0249 100755
--- a/src/Illuminate/Support/Facades/Blade.php
+++ b/src/Illuminate/Support/Facades/Blade.php
@@ -31,6 +31,7 @@
  * @method static array getCustomDirectives()
  * @method static \Illuminate\View\Compilers\BladeCompiler prepareStringsForCompilationUsing(callable $callback)
  * @method static void precompiler(callable $precompiler)
+ * @method static string usingEchoFormat(string $format, callable $callback)
  * @method static void setEchoFormat(string $format)
  * @method static void withDoubleEncoding()
  * @method static void withoutDoubleEncoding()
diff --git a/src/Illuminate/Support/Facades/Request.php b/src/Illuminate/Support/Facades/Request.php
index 8200fcec7b34..f2dde82dc1c2 100755
--- a/src/Illuminate/Support/Facades/Request.php
+++ b/src/Illuminate/Support/Facades/Request.php
@@ -170,7 +170,7 @@
  * @method static int integer(string $key, int $default = 0)
  * @method static float float(string $key, float $default = 0)
  * @method static \Illuminate\Support\Carbon|null date(string $key, string|null $format = null, string|null $tz = null)
- * @method static \BackedEnum|null enum(string $key, string $enumClass)
+ * @method static \BackedEnum|null enum(string $key, string $enumClass, \BackedEnum|null $default = null)
  * @method static \BackedEnum[] enums(string $key, string $enumClass)
  * @method static array array(array|string|null $key = null)
  * @method static \Illuminate\Support\Collection collect(array|string|null $key = null)
diff --git a/src/Illuminate/Support/Number.php b/src/Illuminate/Support/Number.php
index 7ebf7916cb32..f4a642f7df6c 100644
--- a/src/Illuminate/Support/Number.php
+++ b/src/Illuminate/Support/Number.php
@@ -48,6 +48,47 @@ public static function format(int|float $number, ?int $precision = null, ?int $m
         return $formatter->format($number);
     }
 
+    /**
+     * Parse the given string according to the specified format type.
+     *
+     * @param  string  $string
+     * @param  int|null  $type
+     * @param  string|null  $locale
+     * @return int|float|false
+     */
+    public static function parse(string $string, ?int $type = NumberFormatter::TYPE_DOUBLE, ?string $locale = null): int|float
+    {
+        static::ensureIntlExtensionIsInstalled();
+
+        $formatter = new NumberFormatter($locale ?? static::$locale, NumberFormatter::DECIMAL);
+
+        return $formatter->parse($string, $type);
+    }
+
+    /**
+     * Parse a string into an integer according to the specified locale.
+     *
+     * @param  string  $string
+     * @param  string|null  $locale
+     * @return int|false
+     */
+    public static function parseInt(string $string, ?string $locale = null): int
+    {
+        return self::parse($string, NumberFormatter::TYPE_INT32, $locale);
+    }
+
+    /**
+     * Parse a string into a float according to the specified locale.
+     *
+     * @param  string  $string  The string to parse
+     * @param  string|null  $locale  The locale to use
+     * @return float|false
+     */
+    public static function parseFloat(string $string, ?string $locale = null): float
+    {
+        return self::parse($string, NumberFormatter::TYPE_DOUBLE, $locale);
+    }
+
     /**
      * Spell out the given number in the given locale.
      *
@@ -160,19 +201,14 @@ public static function currency(int|float $number, string $in = '', ?string $loc
      * @param  int|float  $bytes
      * @param  int  $precision
      * @param  int|null  $maxPrecision
-     * @param  bool  $useBinaryPrefix
      * @return string
      */
-    public static function fileSize(int|float $bytes, int $precision = 0, ?int $maxPrecision = null, bool $useBinaryPrefix = false)
+    public static function fileSize(int|float $bytes, int $precision = 0, ?int $maxPrecision = null)
     {
-        $base = $useBinaryPrefix ? 1024 : 1000;
-
-        $units = $useBinaryPrefix
-            ? ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB', 'RiB', 'QiB']
-            : ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB', 'RB', 'QB'];
+        $units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
 
-        for ($i = 0; ($bytes / $base) > 0.9 && ($i < count($units) - 1); $i++) {
-            $bytes /= $base;
+        for ($i = 0; ($bytes / 1024) > 0.9 && ($i < count($units) - 1); $i++) {
+            $bytes /= 1024;
         }
 
         return sprintf('%s %s', static::format($bytes, $precision, $maxPrecision), $units[$i]);
diff --git a/src/Illuminate/Support/Str.php b/src/Illuminate/Support/Str.php
index 27bdb6bf0189..e2909a8d50f9 100644
--- a/src/Illuminate/Support/Str.php
+++ b/src/Illuminate/Support/Str.php
@@ -25,6 +25,13 @@ class Str
 {
     use Macroable;
 
+    /**
+     * The list of characters that are considered "invisible" in strings.
+     *
+     * @var string
+     */
+    const INVISIBLE_CHARACTERS = '\x{0009}\x{0020}\x{00A0}\x{00AD}\x{034F}\x{061C}\x{115F}\x{1160}\x{17B4}\x{17B5}\x{180E}\x{2000}\x{2001}\x{2002}\x{2003}\x{2004}\x{2005}\x{2006}\x{2007}\x{2008}\x{2009}\x{200A}\x{200B}\x{200C}\x{200D}\x{200E}\x{200F}\x{202F}\x{205F}\x{2060}\x{2061}\x{2062}\x{2063}\x{2064}\x{2065}\x{206A}\x{206B}\x{206C}\x{206D}\x{206E}\x{206F}\x{3000}\x{2800}\x{3164}\x{FEFF}\x{FFA0}\x{1D159}\x{1D173}\x{1D174}\x{1D175}\x{1D176}\x{1D177}\x{1D178}\x{1D179}\x{1D17A}\x{E0020}';
+
     /**
      * The cache of snake-cased words.
      *
@@ -1569,7 +1576,7 @@ public static function trim($value, $charlist = null)
         if ($charlist === null) {
             $trimDefaultCharacters = " \n\r\t\v\0";
 
-            return preg_replace('~^[\s\x{FEFF}\x{200B}\x{200E}'.$trimDefaultCharacters.']+|[\s\x{FEFF}\x{200B}\x{200E}'.$trimDefaultCharacters.']+$~u', '', $value) ?? trim($value);
+            return preg_replace('~^[\s'.self::INVISIBLE_CHARACTERS.$trimDefaultCharacters.']+|[\s'.self::INVISIBLE_CHARACTERS.$trimDefaultCharacters.']+$~u', '', $value) ?? trim($value);
         }
 
         return trim($value, $charlist);
@@ -1587,7 +1594,7 @@ public static function ltrim($value, $charlist = null)
         if ($charlist === null) {
             $ltrimDefaultCharacters = " \n\r\t\v\0";
 
-            return preg_replace('~^[\s\x{FEFF}\x{200B}\x{200E}'.$ltrimDefaultCharacters.']+~u', '', $value) ?? ltrim($value);
+            return preg_replace('~^[\s'.self::INVISIBLE_CHARACTERS.$ltrimDefaultCharacters.']+~u', '', $value) ?? ltrim($value);
         }
 
         return ltrim($value, $charlist);
@@ -1605,7 +1612,7 @@ public static function rtrim($value, $charlist = null)
         if ($charlist === null) {
             $rtrimDefaultCharacters = " \n\r\t\v\0";
 
-            return preg_replace('~[\s\x{FEFF}\x{200B}\x{200E}'.$rtrimDefaultCharacters.']+$~u', '', $value) ?? rtrim($value);
+            return preg_replace('~[\s'.self::INVISIBLE_CHARACTERS.$rtrimDefaultCharacters.']+$~u', '', $value) ?? rtrim($value);
         }
 
         return rtrim($value, $charlist);
diff --git a/src/Illuminate/Support/Stringable.php b/src/Illuminate/Support/Stringable.php
index b0f194fa6e0b..c5a57a226247 100644
--- a/src/Illuminate/Support/Stringable.php
+++ b/src/Illuminate/Support/Stringable.php
@@ -1335,6 +1335,17 @@ public function fromBase64($strict = false)
         return new static(base64_decode($this->value, $strict));
     }
 
+    /**
+     * Hash the string using the given algorithm.
+     *
+     * @param  string  $algorithm
+     * @return static
+     */
+    public function hash(string $algorithm)
+    {
+        return new static(hash($algorithm, $this->value));
+    }
+
     /**
      * Dump the string.
      *
diff --git a/src/Illuminate/Support/Traits/InteractsWithData.php b/src/Illuminate/Support/Traits/InteractsWithData.php
index bd39205d942d..5647570eb577 100644
--- a/src/Illuminate/Support/Traits/InteractsWithData.php
+++ b/src/Illuminate/Support/Traits/InteractsWithData.php
@@ -312,15 +312,16 @@ public function date($key, $format = null, $tz = null)
      *
      * @param  string  $key
      * @param  class-string<TEnum>  $enumClass
+     * @param  TEnum|null  $default
      * @return TEnum|null
      */
-    public function enum($key, $enumClass)
+    public function enum($key, $enumClass, $default = null)
     {
         if ($this->isNotFilled($key) || ! $this->isBackedEnum($enumClass)) {
-            return null;
+            return value($default);
         }
 
-        return $enumClass::tryFrom($this->data($key));
+        return $enumClass::tryFrom($this->data($key)) ?: value($default);
     }
 
     /**
diff --git a/src/Illuminate/Testing/TestResponse.php b/src/Illuminate/Testing/TestResponse.php
index 2f3d2ea32f45..6cf3e9b75b33 100644
--- a/src/Illuminate/Testing/TestResponse.php
+++ b/src/Illuminate/Testing/TestResponse.php
@@ -131,6 +131,21 @@ public function assertSuccessfulPrecognition()
         return $this;
     }
 
+    /**
+     * Assert that the response is a client error.
+     *
+     * @return $this
+     */
+    public function assertClientError()
+    {
+        PHPUnit::withResponse($this)->assertTrue(
+            $this->isClientError(),
+            $this->statusMessageWithDetails('>=400, < 500', $this->getStatusCode())
+        );
+
+        return $this;
+    }
+
     /**
      * Assert that the response is a server error.
      *
@@ -290,6 +305,27 @@ public function assertRedirectToSignedRoute($name = null, $parameters = [], $abs
         return $this;
     }
 
+    /**
+     * Assert whether the response is redirecting to a given controller action.
+     *
+     * @param  string|array  $name
+     * @param  array  $parameters
+     * @return $this
+     */
+    public function assertRedirectToAction($name, $parameters = [])
+    {
+        $uri = action($name, $parameters);
+
+        PHPUnit::withResponse($this)->assertTrue(
+            $this->isRedirect(),
+            $this->statusMessageWithDetails('201, 301, 302, 303, 307, 308', $this->getStatusCode()),
+        );
+
+        $this->assertLocation($uri);
+
+        return $this;
+    }
+
     /**
      * Asserts that the response contains the given header and equals the optional value.
      *
@@ -906,7 +942,7 @@ public function assertJsonMissingPath(string $path)
      * @param  array|null  $responseData
      * @return $this
      */
-    public function assertJsonStructure(?array $structure = null, $responseData = null)
+    public function assertJsonStructure(?array $structure = null, ?array $responseData = null)
     {
         $this->decodeResponseJson()->assertStructure($structure, $responseData);
 
@@ -920,7 +956,7 @@ public function assertJsonStructure(?array $structure = null, $responseData = nu
      * @param  array|null  $responseData
      * @return $this
      */
-    public function assertExactJsonStructure(?array $structure = null, $responseData = null)
+    public function assertExactJsonStructure(?array $structure = null, ?array $responseData = null)
     {
         $this->decodeResponseJson()->assertStructure($structure, $responseData, true);
 
@@ -1625,19 +1661,26 @@ public function assertSessionHasErrorsIn($errorBag, $keys = [], $format = null)
      * Assert that the session does not have a given key.
      *
      * @param  string|array  $key
+     * @param  mixed  $value
      * @return $this
      */
-    public function assertSessionMissing($key)
+    public function assertSessionMissing($key, $value = null)
     {
         if (is_array($key)) {
             foreach ($key as $value) {
                 $this->assertSessionMissing($value);
             }
-        } else {
+        }
+
+        if (is_null($value)) {
             PHPUnit::withResponse($this)->assertFalse(
                 $this->session()->has($key),
                 "Session has unexpected key [{$key}]."
             );
+        } elseif ($value instanceof Closure) {
+            PHPUnit::withResponse($this)->assertTrue($value($this->session()->get($key)));
+        } else {
+            PHPUnit::withResponse($this)->assertEquals($value, $this->session()->get($key));
         }
 
         return $this;
diff --git a/src/Illuminate/View/Compilers/BladeCompiler.php b/src/Illuminate/View/Compilers/BladeCompiler.php
index 0f8b6722fa6c..0e01f3cb1722 100644
--- a/src/Illuminate/View/Compilers/BladeCompiler.php
+++ b/src/Illuminate/View/Compilers/BladeCompiler.php
@@ -1017,6 +1017,28 @@ public function precompiler(callable $precompiler)
         $this->precompilers[] = $precompiler;
     }
 
+    /**
+     * Execute the given callback using a custom echo format.
+     *
+     * @param  string  $format
+     * @param  callable  $callback
+     * @return string
+     */
+    public function usingEchoFormat($format, callable $callback)
+    {
+        $originalEchoFormat = $this->echoFormat;
+
+        $this->setEchoFormat($format);
+
+        try {
+            $output = call_user_func($callback);
+        } finally {
+            $this->setEchoFormat($originalEchoFormat);
+        }
+
+        return $output;
+    }
+
     /**
      * Set the echo format to be used by the compiler.
      *
diff --git a/tests/Console/CommandMutexTest.php b/tests/Console/CommandMutexTest.php
index 0743e6f43e7c..528af2fc2057 100644
--- a/tests/Console/CommandMutexTest.php
+++ b/tests/Console/CommandMutexTest.php
@@ -7,12 +7,15 @@
 use Illuminate\Contracts\Console\Isolatable;
 use Illuminate\Foundation\Application;
 use Mockery as m;
+use Orchestra\Testbench\Concerns\InteractsWithMockery;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Console\Input\ArrayInput;
 use Symfony\Component\Console\Output\NullOutput;
 
 class CommandMutexTest extends TestCase
 {
+    use InteractsWithMockery;
+
     /**
      * @var Command
      */
@@ -23,6 +26,8 @@ class CommandMutexTest extends TestCase
      */
     protected $commandMutex;
 
+    /** {@inheritdoc} */
+    #[\Override]
     protected function setUp(): void
     {
         $this->command = new class extends Command implements Isolatable
@@ -42,6 +47,13 @@ public function __invoke()
         $this->command->setLaravel($app);
     }
 
+    /** {@inheritdoc} */
+    #[\Override]
+    protected function tearDown(): void
+    {
+        $this->tearDownTheTestEnvironmentUsingMockery();
+    }
+
     public function testCanRunIsolatedCommandIfNotBlocked()
     {
         $this->commandMutex->shouldReceive('create')
diff --git a/tests/Container/ContextualAttributeBindingTest.php b/tests/Container/ContextualAttributeBindingTest.php
index 8c0d7f7f9f69..610e4a1d1cd8 100644
--- a/tests/Container/ContextualAttributeBindingTest.php
+++ b/tests/Container/ContextualAttributeBindingTest.php
@@ -11,6 +11,7 @@
 use Illuminate\Container\Attributes\Authenticated;
 use Illuminate\Container\Attributes\Cache;
 use Illuminate\Container\Attributes\Config;
+use Illuminate\Container\Attributes\Context;
 use Illuminate\Container\Attributes\CurrentUser;
 use Illuminate\Container\Attributes\Database;
 use Illuminate\Container\Attributes\Log;
@@ -28,6 +29,7 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Filesystem\FilesystemManager;
 use Illuminate\Http\Request;
+use Illuminate\Log\Context\Repository as ContextRepository;
 use Illuminate\Log\LogManager;
 use Mockery as m;
 use PHPUnit\Framework\TestCase;
@@ -215,6 +217,20 @@ public function testRouteParameterAttribute()
         $container->make(RouteParameterTest::class);
     }
 
+    public function testContextAttribute(): void
+    {
+        $container = new Container;
+
+        $container->singleton(ContextRepository::class, function () {
+            $context = m::mock(ContextRepository::class);
+            $context->shouldReceive('get')->once()->with('foo', null)->andReturn('foo');
+
+            return $context;
+        });
+
+        $container->make(ContextTest::class);
+    }
+
     public function testStorageAttribute()
     {
         $container = new Container;
@@ -425,6 +441,13 @@ public function __construct(#[Config('foo')] string $foo, #[Config('bar')] strin
     }
 }
 
+final class ContextTest
+{
+    public function __construct(#[Context('foo')] string $foo)
+    {
+    }
+}
+
 final class DatabaseTest
 {
     public function __construct(#[Database('foo')] Connection $foo, #[Database('bar')] Connection $bar)
diff --git a/tests/Database/DatabaseMySqlSchemaStateTest.php b/tests/Database/DatabaseMySqlSchemaStateTest.php
index 18985114e509..08603621275f 100644
--- a/tests/Database/DatabaseMySqlSchemaStateTest.php
+++ b/tests/Database/DatabaseMySqlSchemaStateTest.php
@@ -70,23 +70,23 @@ public static function provider(): Generator
             ],
         ];
 
-        yield 'no_ssl' => [
-            ' --user="${:LARAVEL_LOAD_USER}" --password="${:LARAVEL_LOAD_PASSWORD}" --host="${:LARAVEL_LOAD_HOST}" --port="${:LARAVEL_LOAD_PORT}" --ssl=off', [
-                'LARAVEL_LOAD_SOCKET' => '',
-                'LARAVEL_LOAD_HOST' => '',
-                'LARAVEL_LOAD_PORT' => '',
-                'LARAVEL_LOAD_USER' => 'root',
-                'LARAVEL_LOAD_PASSWORD' => '',
-                'LARAVEL_LOAD_DATABASE' => 'forge',
-                'LARAVEL_LOAD_SSL_CA' => '',
-            ], [
-                'username' => 'root',
-                'database' => 'forge',
-                'options' => [
-                    \PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT => false,
-                ],
-            ],
-        ];
+        // yield 'no_ssl' => [
+        //     ' --user="${:LARAVEL_LOAD_USER}" --password="${:LARAVEL_LOAD_PASSWORD}" --host="${:LARAVEL_LOAD_HOST}" --port="${:LARAVEL_LOAD_PORT}" --ssl=off', [
+        //         'LARAVEL_LOAD_SOCKET' => '',
+        //         'LARAVEL_LOAD_HOST' => '',
+        //         'LARAVEL_LOAD_PORT' => '',
+        //         'LARAVEL_LOAD_USER' => 'root',
+        //         'LARAVEL_LOAD_PASSWORD' => '',
+        //         'LARAVEL_LOAD_DATABASE' => 'forge',
+        //         'LARAVEL_LOAD_SSL_CA' => '',
+        //     ], [
+        //         'username' => 'root',
+        //         'database' => 'forge',
+        //         'options' => [
+        //             \PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT => false,
+        //         ],
+        //     ],
+        // ];
 
         yield 'unix socket' => [
             ' --user="${:LARAVEL_LOAD_USER}" --password="${:LARAVEL_LOAD_PASSWORD}" --socket="${:LARAVEL_LOAD_SOCKET}"', [
diff --git a/tests/Http/HttpRequestTest.php b/tests/Http/HttpRequestTest.php
index 249b3043691e..08ab80bc6d80 100644
--- a/tests/Http/HttpRequestTest.php
+++ b/tests/Http/HttpRequestTest.php
@@ -804,6 +804,9 @@ public function testEnumMethod()
 
         $this->assertNull($request->enum('doesnt_exist', TestEnumBacked::class));
 
+        $this->assertEquals(TestEnumBacked::test, $request->enum('invalid_enum_value', TestEnumBacked::class, TestEnumBacked::test));
+        $this->assertEquals(TestEnumBacked::test, $request->enum('missing_key', TestEnumBacked::class, TestEnumBacked::test));
+
         $this->assertEquals(TestEnumBacked::test, $request->enum('valid_enum_value', TestEnumBacked::class));
 
         $this->assertNull($request->enum('invalid_enum_value', TestEnumBacked::class));
diff --git a/tests/Integration/Database/EloquentModelRefreshTest.php b/tests/Integration/Database/EloquentModelRefreshTest.php
index 4bac91dbfe32..304c04f10883 100644
--- a/tests/Integration/Database/EloquentModelRefreshTest.php
+++ b/tests/Integration/Database/EloquentModelRefreshTest.php
@@ -54,6 +54,18 @@ public function testItSyncsOriginalOnRefresh()
         $this->assertSame('patrick', $post->getOriginal('title'));
     }
 
+    public function testItDoesNotSyncPreviousOnRefresh()
+    {
+        $post = Post::create(['title' => 'pat']);
+
+        Post::find($post->id)->update(['title' => 'patrick']);
+
+        $post->refresh();
+
+        $this->assertEmpty($post->getDirty());
+        $this->assertEmpty($post->getPrevious());
+    }
+
     public function testAsPivot()
     {
         Schema::create('post_posts', function (Blueprint $table) {
diff --git a/tests/Integration/Database/EloquentModelTest.php b/tests/Integration/Database/EloquentModelTest.php
index d4ad6c207437..80bc917e250c 100644
--- a/tests/Integration/Database/EloquentModelTest.php
+++ b/tests/Integration/Database/EloquentModelTest.php
@@ -42,25 +42,28 @@ public function testUserCanUpdateNullableDate()
     public function testAttributeChanges()
     {
         $user = TestModel2::create([
-            'name' => Str::random(), 'title' => Str::random(),
+            'name' => $originalName = Str::random(), 'title' => Str::random(),
         ]);
 
         $this->assertEmpty($user->getDirty());
         $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
         $this->assertFalse($user->isDirty());
         $this->assertFalse($user->wasChanged());
 
-        $user->name = $name = Str::random();
+        $user->name = $overrideName = Str::random();
 
-        $this->assertEquals(['name' => $name], $user->getDirty());
+        $this->assertEquals(['name' => $overrideName], $user->getDirty());
         $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
         $this->assertTrue($user->isDirty());
         $this->assertFalse($user->wasChanged());
 
         $user->save();
 
         $this->assertEmpty($user->getDirty());
-        $this->assertEquals(['name' => $name], $user->getChanges());
+        $this->assertEquals(['name' => $overrideName], $user->getChanges());
+        $this->assertEquals(['name' => $originalName], $user->getPrevious());
         $this->assertTrue($user->wasChanged());
         $this->assertTrue($user->wasChanged('name'));
     }
@@ -73,6 +76,7 @@ public function testDiscardChanges()
 
         $this->assertEmpty($user->getDirty());
         $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
         $this->assertFalse($user->isDirty());
         $this->assertFalse($user->wasChanged());
 
@@ -80,6 +84,7 @@ public function testDiscardChanges()
 
         $this->assertEquals(['name' => $overrideName], $user->getDirty());
         $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
         $this->assertTrue($user->isDirty());
         $this->assertFalse($user->wasChanged());
         $this->assertSame($originalName, $user->getOriginal('name'));
@@ -88,11 +93,15 @@ public function testDiscardChanges()
         $user->discardChanges();
 
         $this->assertEmpty($user->getDirty());
+        $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
         $this->assertSame($originalName, $user->getOriginal('name'));
         $this->assertSame($originalName, $user->getAttribute('name'));
 
         $user->save();
         $this->assertFalse($user->wasChanged());
+        $this->assertEmpty($user->getChanges());
+        $this->assertEmpty($user->getPrevious());
     }
 
     public function testInsertRecordWithReservedWordFieldName()
diff --git a/tests/Integration/Database/EloquentUpdateTest.php b/tests/Integration/Database/EloquentUpdateTest.php
index 68fdc26993a2..829091686abf 100644
--- a/tests/Integration/Database/EloquentUpdateTest.php
+++ b/tests/Integration/Database/EloquentUpdateTest.php
@@ -136,6 +136,50 @@ public function testIncrementOrDecrementIgnoresGlobalScopes()
         $deletedModel->decrement('counter');
         $this->assertEquals(0, $deletedModel->fresh()->counter);
     }
+
+    public function testUpdateSyncsPrevious()
+    {
+        $model = TestUpdateModel1::create([
+            'name' => Str::random(),
+            'title' => 'Ms.',
+        ]);
+
+        $model->update(['title' => 'Dr.']);
+
+        $this->assertSame('Dr.', $model->title);
+        $this->assertSame('Dr.', $model->getOriginal('title'));
+        $this->assertSame(['title' => 'Dr.'], $model->getChanges());
+        $this->assertSame(['title' => 'Ms.'], $model->getPrevious());
+    }
+
+    public function testSaveSyncsPrevious()
+    {
+        $model = TestUpdateModel1::create([
+            'name' => Str::random(),
+            'title' => 'Ms.',
+        ]);
+
+        $model->title = 'Dr.';
+        $model->save();
+
+        $this->assertSame('Dr.', $model->title);
+        $this->assertSame('Dr.', $model->getOriginal('title'));
+        $this->assertSame(['title' => 'Dr.'], $model->getChanges());
+        $this->assertSame(['title' => 'Ms.'], $model->getPrevious());
+    }
+
+    public function testIncrementSyncsPrevious()
+    {
+        $model = TestUpdateModel3::create([
+            'counter' => 0,
+        ]);
+
+        $model->increment('counter');
+
+        $this->assertEquals(1, $model->counter);
+        $this->assertSame(['counter' => 1], $model->getChanges());
+        $this->assertSame(['counter' => 0], $model->getPrevious());
+    }
 }
 
 class TestUpdateModel1 extends Model
diff --git a/tests/Integration/Foundation/Console/AboutCommandTest.php b/tests/Integration/Foundation/Console/AboutCommandTest.php
index 9741d174861a..7eb15a12bd7e 100644
--- a/tests/Integration/Foundation/Console/AboutCommandTest.php
+++ b/tests/Integration/Foundation/Console/AboutCommandTest.php
@@ -3,6 +3,7 @@
 namespace Illuminate\Tests\Integration\Foundation\Console;
 
 use Illuminate\Testing\Assert;
+use Orchestra\Testbench\Attributes\WithEnv;
 use Orchestra\Testbench\TestCase;
 
 use function Orchestra\Testbench\remote;
@@ -40,4 +41,16 @@ public function testItCanDisplayAboutCommandAsJson()
             ], $output['drivers']);
         });
     }
+
+    #[WithEnv('VIEW_COMPILED_PATH', __DIR__.'/../../View/templates')]
+    public function testItRespectsCustomPathForCompiledViews(): void
+    {
+        $process = remote('about --json', ['APP_ENV' => 'local'])->mustRun();
+
+        tap(json_decode($process->getOutput(), true), static function (array $output) {
+            Assert::assertArraySubset([
+                'views' => true,
+            ], $output['cache']);
+        });
+    }
 }
diff --git a/tests/Integration/Mail/Fixtures/message-with-template.blade.php b/tests/Integration/Mail/Fixtures/message-with-template.blade.php
new file mode 100644
index 000000000000..9c53cef7e1bb
--- /dev/null
+++ b/tests/Integration/Mail/Fixtures/message-with-template.blade.php
@@ -0,0 +1,4 @@
+@component('mail::message')
+*Hi* {{ $user->name }}
+
+@endcomponent
diff --git a/tests/Integration/Mail/Fixtures/table-with-template.blade.php b/tests/Integration/Mail/Fixtures/table-with-template.blade.php
new file mode 100644
index 000000000000..3a4ec4c6260e
--- /dev/null
+++ b/tests/Integration/Mail/Fixtures/table-with-template.blade.php
@@ -0,0 +1,12 @@
+<x-mail::message subcopy="This is a subcopy">
+
+<x-mail::table>
+*Hi* {{ $user->name }}
+
+| Laravel       | Table         | Example       |
+| ------------- | :-----------: | ------------: |
+| Col 2 is      | Centered      | $10           |
+| Col 3 is      | Right-Aligned | $20           |
+</x-mail::table>
+
+</x-mail::message>
diff --git a/tests/Integration/Mail/MailableTestCase.php b/tests/Integration/Mail/MailableTestCase.php
new file mode 100644
index 000000000000..4790652fb20d
--- /dev/null
+++ b/tests/Integration/Mail/MailableTestCase.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Mail;
+
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Orchestra\Testbench\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+abstract class MailableTestCase extends TestCase
+{
+    /** {@inheritdoc} */
+    #[\Override]
+    protected function defineEnvironment($app)
+    {
+        $app['view']->addLocation(__DIR__.'/Fixtures');
+    }
+
+    #[DataProvider('markdownEncodedDataProvider')]
+    public function testItCanAssertMarkdownEncodedString($given, $expected)
+    {
+        $mailable = new class($given) extends Mailable
+        {
+            public function __construct(public string $message)
+            {
+                //
+            }
+
+            public function envelope()
+            {
+                return new Envelope(
+                    subject: 'My basic title',
+                );
+            }
+
+            public function content()
+            {
+                return new Content(
+                    markdown: 'message',
+                );
+            }
+        };
+
+        $mailable->assertSeeInHtml($expected, false);
+    }
+
+    public static function markdownEncodedDataProvider()
+    {
+        yield ['[Laravel](https://laravel.com)', 'My message is: [Laravel](https://laravel.com)'];
+
+        yield [
+            '![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)',
+            'My message is: ![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)',
+        ];
+
+        yield [
+            'Visit https://laravel.com/docs to browse the documentation',
+            'My message is: Visit https://laravel.com/docs to browse the documentation',
+        ];
+
+        yield [
+            'Visit <https://laravel.com/docs> to browse the documentation',
+            'My message is: Visit &lt;https://laravel.com/docs&gt; to browse the documentation',
+        ];
+
+        yield [
+            'Visit <span>https://laravel.com/docs</span> to browse the documentation',
+            'My message is: Visit &lt;span&gt;https://laravel.com/docs&lt;/span&gt; to browse the documentation',
+        ];
+    }
+}
diff --git a/tests/Integration/Mail/MailableWithSecuredEncodingTest.php b/tests/Integration/Mail/MailableWithSecuredEncodingTest.php
new file mode 100644
index 000000000000..12c95c05262d
--- /dev/null
+++ b/tests/Integration/Mail/MailableWithSecuredEncodingTest.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Mail;
+
+use Illuminate\Foundation\Auth\User;
+use Illuminate\Foundation\Testing\LazilyRefreshDatabase;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Markdown;
+use Orchestra\Testbench\Attributes\WithMigration;
+use Orchestra\Testbench\Factories\UserFactory;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+class MailableWithSecuredEncodingTest extends MailableTestCase
+{
+    use LazilyRefreshDatabase;
+
+    /** {@inheritdoc} */
+    #[\Override]
+    protected function defineEnvironment($app)
+    {
+        parent::defineEnvironment($app);
+
+        Markdown::withSecuredEncoding();
+    }
+
+    #[WithMigration]
+    #[DataProvider('markdownEncodedTemplateDataProvider')]
+    public function testItCanAssertMarkdownEncodedStringUsingTemplate($given, $expected)
+    {
+        $user = UserFactory::new()->create([
+            'name' => $given,
+        ]);
+
+        $mailable = new class($user) extends Mailable
+        {
+            public $theme = 'taylor';
+
+            public function __construct(public User $user)
+            {
+                //
+            }
+
+            public function build()
+            {
+                return $this->markdown('message-with-template');
+            }
+        };
+
+        $mailable->assertSeeInHtml($expected, false);
+    }
+
+    #[WithMigration]
+    #[DataProvider('markdownEncodedTemplateDataProvider')]
+    public function testItCanAssertMarkdownEncodedStringUsingTemplateWithTable($given, $expected)
+    {
+        $user = UserFactory::new()->create([
+            'name' => $given,
+        ]);
+
+        $mailable = new class($user) extends Mailable
+        {
+            public $theme = 'taylor';
+
+            public function __construct(public User $user)
+            {
+                //
+            }
+
+            public function build()
+            {
+                return $this->markdown('table-with-template');
+            }
+        };
+
+        $mailable->assertSeeInHtml($expected, false);
+        $mailable->assertSeeInHtml('<p>This is a subcopy</p>', false);
+        $mailable->assertSeeInHtml(<<<'TABLE'
+<table>
+<thead>
+<tr>
+<th>Laravel</th>
+<th align="center">Table</th>
+<th align="right">Example</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>Col 2 is</td>
+<td align="center">Centered</td>
+<td align="right">$10</td>
+</tr>
+<tr>
+<td>Col 3 is</td>
+<td align="center">Right-Aligned</td>
+<td align="right">$20</td>
+</tr>
+</tbody>
+</table>
+TABLE, false);
+    }
+
+    public static function markdownEncodedTemplateDataProvider()
+    {
+        yield ['[Laravel](https://laravel.com)', '<em>Hi</em> [Laravel](https://laravel.com)'];
+
+        yield [
+            '![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)',
+            '<em>Hi</em> ![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)',
+        ];
+
+        yield [
+            'Visit https://laravel.com/docs to browse the documentation',
+            '<em>Hi</em> Visit https://laravel.com/docs to browse the documentation',
+        ];
+
+        yield [
+            'Visit <https://laravel.com/docs> to browse the documentation',
+            '<em>Hi</em> Visit &lt;https://laravel.com/docs&gt; to browse the documentation',
+        ];
+
+        yield [
+            'Visit <span>https://laravel.com/docs</span> to browse the documentation',
+            '<em>Hi</em> Visit &lt;span&gt;https://laravel.com/docs&lt;/span&gt; to browse the documentation',
+        ];
+    }
+}
diff --git a/tests/Integration/Mail/MailableWithoutSecuredEncodingTest.php b/tests/Integration/Mail/MailableWithoutSecuredEncodingTest.php
new file mode 100644
index 000000000000..5ded70eb246c
--- /dev/null
+++ b/tests/Integration/Mail/MailableWithoutSecuredEncodingTest.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Mail;
+
+use Illuminate\Foundation\Auth\User;
+use Illuminate\Foundation\Testing\LazilyRefreshDatabase;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Markdown;
+use Orchestra\Testbench\Attributes\WithMigration;
+use Orchestra\Testbench\Factories\UserFactory;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+class MailableWithoutSecuredEncodingTest extends MailableTestCase
+{
+    use LazilyRefreshDatabase;
+
+    /** {@inheritdoc} */
+    #[\Override]
+    protected function defineEnvironment($app)
+    {
+        parent::defineEnvironment($app);
+
+        Markdown::withoutSecuredEncoding();
+    }
+
+    #[WithMigration]
+    #[DataProvider('markdownEncodedTemplateDataProvider')]
+    public function testItCanAssertMarkdownEncodedStringUsingTemplate($given, $expected)
+    {
+        $user = UserFactory::new()->create([
+            'name' => $given,
+        ]);
+
+        $mailable = new class($user) extends Mailable
+        {
+            public $theme = 'taylor';
+
+            public function __construct(public User $user)
+            {
+                //
+            }
+
+            public function build()
+            {
+                return $this->markdown('message-with-template');
+            }
+        };
+
+        $mailable->assertSeeInHtml($expected, false);
+    }
+
+    #[WithMigration]
+    #[DataProvider('markdownEncodedTemplateDataProvider')]
+    public function testItCanAssertMarkdownEncodedStringUsingTemplateWithTable($given, $expected)
+    {
+        $user = UserFactory::new()->create([
+            'name' => $given,
+        ]);
+
+        $mailable = new class($user) extends Mailable
+        {
+            public $theme = 'taylor';
+
+            public function __construct(public User $user)
+            {
+                //
+            }
+
+            public function build()
+            {
+                return $this->markdown('table-with-template');
+            }
+        };
+
+        $mailable->assertSeeInHtml($expected, false);
+        $mailable->assertSeeInHtml('<p>This is a subcopy</p>', false);
+        $mailable->assertSeeInHtml(<<<'TABLE'
+<table>
+<thead>
+<tr>
+<th>Laravel</th>
+<th align="center">Table</th>
+<th align="right">Example</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>Col 2 is</td>
+<td align="center">Centered</td>
+<td align="right">$10</td>
+</tr>
+<tr>
+<td>Col 3 is</td>
+<td align="center">Right-Aligned</td>
+<td align="right">$20</td>
+</tr>
+</tbody>
+</table>
+TABLE, false);
+    }
+
+    public static function markdownEncodedTemplateDataProvider()
+    {
+        yield ['[Laravel](https://laravel.com)', '<p><em>Hi</em> <a href="https://laravel.com">Laravel</a></p>'];
+
+        yield [
+            '![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)',
+            '<p><em>Hi</em> <img src="https://laravel.com/assets/img/welcome/background.svg" alt="Welcome to Laravel"></p>',
+        ];
+
+        yield [
+            'Visit https://laravel.com/docs to browse the documentation',
+            '<em>Hi</em> Visit https://laravel.com/docs to browse the documentation',
+        ];
+
+        yield [
+            'Visit <https://laravel.com/docs> to browse the documentation',
+            '<em>Hi</em> Visit &lt;https://laravel.com/docs&gt; to browse the documentation',
+        ];
+
+        yield [
+            'Visit <span>https://laravel.com/docs</span> to browse the documentation',
+            '<em>Hi</em> Visit &lt;span&gt;https://laravel.com/docs&lt;/span&gt; to browse the documentation',
+        ];
+    }
+}
diff --git a/tests/Integration/Mail/MarkdownParserTest.php b/tests/Integration/Mail/MarkdownParserTest.php
new file mode 100644
index 000000000000..16910e79fd18
--- /dev/null
+++ b/tests/Integration/Mail/MarkdownParserTest.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Mail;
+
+use Illuminate\Mail\Markdown;
+use Illuminate\Support\EncodedHtmlString;
+use Illuminate\Support\HtmlString;
+use Orchestra\Testbench\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+class MarkdownParserTest extends TestCase
+{
+    /** {@inheritdoc} */
+    #[\Override]
+    protected function tearDown(): void
+    {
+        Markdown::flushState();
+        EncodedHtmlString::flushState();
+
+        parent::tearDown();
+    }
+
+    #[DataProvider('markdownDataProvider')]
+    public function testItCanParseMarkdownString($given, $expected)
+    {
+        tap(Markdown::parse($given), function ($html) use ($expected) {
+            $this->assertInstanceOf(HtmlString::class, $html);
+
+            $this->assertStringEqualsStringIgnoringLineEndings($expected.PHP_EOL, (string) $html);
+            $this->assertSame((string) $html, (string) $html->toHtml());
+        });
+    }
+
+    #[DataProvider('markdownEncodedDataProvider')]
+    public function testItCanParseMarkdownEncodedString($given, $expected)
+    {
+        tap(Markdown::parse($given, encoded: true), function ($html) use ($expected) {
+            $this->assertInstanceOf(HtmlString::class, $html);
+
+            $this->assertStringEqualsStringIgnoringLineEndings($expected.PHP_EOL, (string) $html);
+        });
+    }
+
+    public static function markdownDataProvider()
+    {
+        yield ['[Laravel](https://laravel.com)', '<p><a href="https://laravel.com">Laravel</a></p>'];
+        yield ['\[Laravel](https://laravel.com)', '<p>[Laravel](https://laravel.com)</p>'];
+        yield ['![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)', '<p><img src="https://laravel.com/assets/img/welcome/background.svg" alt="Welcome to Laravel" /></p>'];
+        yield ['!\[Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)', '<p>![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)</p>'];
+        yield ['Visit https://laravel.com/docs to browse the documentation', '<p>Visit https://laravel.com/docs to browse the documentation</p>'];
+        yield ['Visit <https://laravel.com/docs> to browse the documentation', '<p>Visit <a href="https://laravel.com/docs">https://laravel.com/docs</a> to browse the documentation</p>'];
+        yield ['Visit <span>https://laravel.com/docs</span> to browse the documentation', '<p>Visit <span>https://laravel.com/docs</span> to browse the documentation</p>'];
+    }
+
+    public static function markdownEncodedDataProvider()
+    {
+        yield [new EncodedHtmlString('[Laravel](https://laravel.com)'), '<p>[Laravel](https://laravel.com)</p>'];
+
+        yield [
+            new EncodedHtmlString('![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)'),
+            '<p>![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)</p>',
+        ];
+
+        yield [
+            new EncodedHtmlString('Visit https://laravel.com/docs to browse the documentation'),
+            '<p>Visit https://laravel.com/docs to browse the documentation</p>',
+        ];
+
+        yield [
+            new EncodedHtmlString('Visit <https://laravel.com/docs> to browse the documentation'),
+            '<p>Visit &lt;https://laravel.com/docs&gt; to browse the documentation</p>',
+        ];
+
+        yield [
+            new EncodedHtmlString('Visit <span>https://laravel.com/docs</span> to browse the documentation'),
+            '<p>Visit &lt;span&gt;https://laravel.com/docs&lt;/span&gt; to browse the documentation</p>',
+        ];
+
+        yield [
+            new EncodedHtmlString(new HtmlString('Visit <span>https://laravel.com/docs</span> to browse the documentation')),
+            '<p>Visit <span>https://laravel.com/docs</span> to browse the documentation</p>',
+        ];
+
+        yield [
+            '![Welcome to Laravel](https://laravel.com/assets/img/welcome/background.svg)<br />'.new EncodedHtmlString('Visit <span>https://laravel.com/docs</span> to browse the documentation'),
+            '<p><img src="https://laravel.com/assets/img/welcome/background.svg" alt="Welcome to Laravel" /><br />Visit &lt;span&gt;https://laravel.com/docs&lt;/span&gt; to browse the documentation</p>',
+        ];
+    }
+}
diff --git a/tests/Mail/MailMarkdownTest.php b/tests/Mail/MailMarkdownTest.php
index 88ebf67893b3..cc4137d12dcd 100644
--- a/tests/Mail/MailMarkdownTest.php
+++ b/tests/Mail/MailMarkdownTest.php
@@ -3,6 +3,8 @@
 namespace Illuminate\Tests\Mail;
 
 use Illuminate\Mail\Markdown;
+use Illuminate\View\Compilers\BladeCompiler;
+use Illuminate\View\Engines\EngineResolver;
 use Illuminate\View\Factory;
 use Mockery as m;
 use PHPUnit\Framework\TestCase;
@@ -17,6 +19,14 @@ protected function tearDown(): void
     public function testRenderFunctionReturnsHtml()
     {
         $viewFactory = m::mock(Factory::class);
+        $engineResolver = m::mock(EngineResolver::class);
+        $bladeCompiler = m::mock(BladeCompiler::class);
+        $viewFactory->shouldReceive('getEngineResolver')->andReturn($engineResolver);
+        $engineResolver->shouldReceive('resolve->getCompiler')->andReturn($bladeCompiler);
+        $bladeCompiler->shouldReceive('usingEchoFormat')
+            ->with('new \Illuminate\Support\EncodedHtmlString(%s)', m::type('Closure'))
+            ->andReturnUsing(fn ($echoFormat, $callback) => $callback());
+
         $markdown = new Markdown($viewFactory);
         $viewFactory->shouldReceive('flushFinderCache')->once();
         $viewFactory->shouldReceive('replaceNamespace')->once()->with('mail', $markdown->htmlComponentPaths())->andReturnSelf();
@@ -33,6 +43,14 @@ public function testRenderFunctionReturnsHtml()
     public function testRenderFunctionReturnsHtmlWithCustomTheme()
     {
         $viewFactory = m::mock(Factory::class);
+        $engineResolver = m::mock(EngineResolver::class);
+        $bladeCompiler = m::mock(BladeCompiler::class);
+        $viewFactory->shouldReceive('getEngineResolver')->andReturn($engineResolver);
+        $engineResolver->shouldReceive('resolve->getCompiler')->andReturn($bladeCompiler);
+        $bladeCompiler->shouldReceive('usingEchoFormat')
+            ->with('new \Illuminate\Support\EncodedHtmlString(%s)', m::type('Closure'))
+            ->andReturnUsing(fn ($echoFormat, $callback) => $callback());
+
         $markdown = new Markdown($viewFactory);
         $markdown->theme('yaz');
         $viewFactory->shouldReceive('flushFinderCache')->once();
@@ -50,6 +68,14 @@ public function testRenderFunctionReturnsHtmlWithCustomTheme()
     public function testRenderFunctionReturnsHtmlWithCustomThemeWithMailPrefix()
     {
         $viewFactory = m::mock(Factory::class);
+        $engineResolver = m::mock(EngineResolver::class);
+        $bladeCompiler = m::mock(BladeCompiler::class);
+        $viewFactory->shouldReceive('getEngineResolver')->andReturn($engineResolver);
+        $engineResolver->shouldReceive('resolve->getCompiler')->andReturn($bladeCompiler);
+        $bladeCompiler->shouldReceive('usingEchoFormat')
+            ->with('new \Illuminate\Support\EncodedHtmlString(%s)', m::type('Closure'))
+            ->andReturnUsing(fn ($echoFormat, $callback) => $callback());
+
         $markdown = new Markdown($viewFactory);
         $markdown->theme('mail.yaz');
         $viewFactory->shouldReceive('flushFinderCache')->once();
diff --git a/tests/Pagination/PaginatorTest.php b/tests/Pagination/PaginatorTest.php
index a3d7f031a867..1881518d7ec7 100644
--- a/tests/Pagination/PaginatorTest.php
+++ b/tests/Pagination/PaginatorTest.php
@@ -21,6 +21,7 @@ public function testSimplePaginatorReturnsRelevantContextInformation()
             'per_page' => 2,
             'current_page' => 2,
             'first_page_url' => '/?page=1',
+            'current_page_url' => '/?page=2',
             'next_page_url' => '/?page=3',
             'prev_page_url' => '/?page=1',
             'from' => 3,
diff --git a/tests/Support/SupportHelpersTest.php b/tests/Support/SupportHelpersTest.php
index ee67f818a3cd..1074e97dd6d9 100644
--- a/tests/Support/SupportHelpersTest.php
+++ b/tests/Support/SupportHelpersTest.php
@@ -8,6 +8,7 @@
 use Error;
 use Illuminate\Contracts\Support\Htmlable;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Filesystem\Filesystem;
 use Illuminate\Support\Env;
 use Illuminate\Support\Optional;
 use Illuminate\Support\Sleep;
@@ -26,10 +27,21 @@
 
 class SupportHelpersTest extends TestCase
 {
+    protected function setUp(): void
+    {
+        mkdir(__DIR__.'/tmp');
+
+        parent::setUp();
+    }
+
     protected function tearDown(): void
     {
         m::close();
 
+        if (is_dir(__DIR__.'/tmp')) {
+            (new Filesystem)->deleteDirectory(__DIR__.'/tmp');
+        }
+
         parent::tearDown();
     }
 
@@ -747,11 +759,13 @@ class_uses_recursive(SupportTestClassThree::class)
 
     public function testTraitUsesRecursive()
     {
-        $this->assertSame([
-            'Illuminate\Tests\Support\SupportTestTraitTwo' => 'Illuminate\Tests\Support\SupportTestTraitTwo',
-            'Illuminate\Tests\Support\SupportTestTraitOne' => 'Illuminate\Tests\Support\SupportTestTraitOne',
-        ],
-            trait_uses_recursive(SupportTestClassOne::class));
+        $this->assertSame(
+            [
+                'Illuminate\Tests\Support\SupportTestTraitTwo' => 'Illuminate\Tests\Support\SupportTestTraitTwo',
+                'Illuminate\Tests\Support\SupportTestTraitOne' => 'Illuminate\Tests\Support\SupportTestTraitOne',
+            ],
+            trait_uses_recursive(SupportTestClassOne::class)
+        );
 
         $this->assertSame([], trait_uses_recursive(SupportTestClassTwo::class));
     }
@@ -1212,6 +1226,232 @@ public function testEnvEscapedString()
         $this->assertSame('x"null"x', env('foo'));
     }
 
+    public function testWriteArrayOfEnvVariablesToFile()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariables([
+            'APP_VIBE' => 'chill',
+            'DB_HOST' => '127:0:0:1',
+            'DB_PORT' => 3306,
+            'BRAND_NEW_PREFIX' => 'fresh value',
+        ], $path);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=chill',
+                '',
+                'DB_CONNECTION=mysql',
+                'DB_HOST="127:0:0:1"',
+                'DB_PORT=3306',
+                '',
+                'BRAND_NEW_PREFIX="fresh value"',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWriteArrayOfEnvVariablesToFileAndOverwrite()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariables([
+            'APP_VIBE' => 'chill',
+            'DB_HOST' => '127:0:0:1',
+            'DB_CONNECTION' => 'sqlite',
+        ], $path, true);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=chill',
+                '',
+                'DB_CONNECTION=sqlite',
+                'DB_HOST="127:0:0:1"',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWillNotOverwriteArrayOfVariables()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            'APP_VIBE=odd',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariables([
+            'APP_VIBE' => 'chill',
+            'DB_HOST' => '127:0:0:1',
+        ], $path);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=odd',
+                '',
+                'DB_CONNECTION=mysql',
+                'DB_HOST="127:0:0:1"',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWriteVariableToFile()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariable('APP_VIBE', 'chill', $path);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=chill',
+                '',
+                'DB_CONNECTION=mysql',
+                'DB_HOST=',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWillNotOverwriteVariable()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            'APP_VIBE=odd',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariable('APP_VIBE', 'chill', $path);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=odd',
+                '',
+                'DB_CONNECTION=mysql',
+                'DB_HOST=',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWriteVariableToFileAndOverwrite()
+    {
+        $filesystem = new Filesystem;
+        $path = __DIR__.'/tmp/env-test-file';
+        $filesystem->put($path, implode(PHP_EOL, [
+            'APP_NAME=Laravel',
+            'APP_ENV=local',
+            'APP_KEY=base64:randomkey',
+            'APP_DEBUG=true',
+            'APP_URL=http://localhost',
+            'APP_VIBE=odd',
+            '',
+            'DB_CONNECTION=mysql',
+            'DB_HOST=',
+        ]));
+
+        Env::writeVariable('APP_VIBE', 'chill', $path, true);
+
+        $this->assertSame(
+            implode(PHP_EOL, [
+                'APP_NAME=Laravel',
+                'APP_ENV=local',
+                'APP_KEY=base64:randomkey',
+                'APP_DEBUG=true',
+                'APP_URL=http://localhost',
+                'APP_VIBE=chill',
+                '',
+                'DB_CONNECTION=mysql',
+                'DB_HOST=',
+            ]),
+            $filesystem->get($path)
+        );
+    }
+
+    public function testWillThrowAnExceptionIfFileIsMissingWhenTryingToWriteVariables(): void
+    {
+        $this->expectExceptionObject(new RuntimeException('The file [missing-file] does not exist.'));
+
+        Env::writeVariables([
+            'APP_VIBE' => 'chill',
+            'DB_HOST' => '127:0:0:1',
+        ], 'missing-file');
+    }
+
     public function testGetFromSERVERFirst()
     {
         $_ENV['foo'] = 'From $_ENV';
diff --git a/tests/Support/SupportNumberTest.php b/tests/Support/SupportNumberTest.php
index 8d7ba346cf99..7f7de7f3f1a2 100644
--- a/tests/Support/SupportNumberTest.php
+++ b/tests/Support/SupportNumberTest.php
@@ -174,38 +174,18 @@ public function testBytesToHuman()
         $this->assertSame('0 B', Number::fileSize(0));
         $this->assertSame('0.00 B', Number::fileSize(0, precision: 2));
         $this->assertSame('1 B', Number::fileSize(1));
-        $this->assertSame('1 KB', Number::fileSize(1000));
-        $this->assertSame('2 KB', Number::fileSize(2000));
-        $this->assertSame('2.00 KB', Number::fileSize(2000, precision: 2));
-        $this->assertSame('1.23 KB', Number::fileSize(1234, precision: 2));
-        $this->assertSame('1.234 KB', Number::fileSize(1234, maxPrecision: 3));
-        $this->assertSame('1.234 KB', Number::fileSize(1234, 3));
-        $this->assertSame('5 GB', Number::fileSize(1000 * 1000 * 1000 * 5));
-        $this->assertSame('10 TB', Number::fileSize((1000 ** 4) * 10));
-        $this->assertSame('10 PB', Number::fileSize((1000 ** 5) * 10));
-        $this->assertSame('1 ZB', Number::fileSize(1000 ** 7));
-        $this->assertSame('1 YB', Number::fileSize(1000 ** 8));
-        $this->assertSame('1 RB', Number::fileSize(1000 ** 9));
-        $this->assertSame('1 QB', Number::fileSize(1000 ** 10));
-        $this->assertSame('1,000 QB', Number::fileSize(1000 ** 11));
-
-        $this->assertSame('0 B', Number::fileSize(0, useBinaryPrefix: true));
-        $this->assertSame('0.00 B', Number::fileSize(0, precision: 2, useBinaryPrefix: true));
-        $this->assertSame('1 B', Number::fileSize(1, useBinaryPrefix: true));
-        $this->assertSame('1 KiB', Number::fileSize(1024, useBinaryPrefix: true));
-        $this->assertSame('2 KiB', Number::fileSize(2048, useBinaryPrefix: true));
-        $this->assertSame('2.00 KiB', Number::fileSize(2048, precision: 2, useBinaryPrefix: true));
-        $this->assertSame('1.23 KiB', Number::fileSize(1264, precision: 2, useBinaryPrefix: true));
-        $this->assertSame('1.234 KiB', Number::fileSize(1264.12345, maxPrecision: 3, useBinaryPrefix: true));
-        $this->assertSame('1.234 KiB', Number::fileSize(1264, 3, useBinaryPrefix: true));
-        $this->assertSame('5 GiB', Number::fileSize(1024 * 1024 * 1024 * 5, useBinaryPrefix: true));
-        $this->assertSame('10 TiB', Number::fileSize((1024 ** 4) * 10, useBinaryPrefix: true));
-        $this->assertSame('10 PiB', Number::fileSize((1024 ** 5) * 10, useBinaryPrefix: true));
-        $this->assertSame('1 ZiB', Number::fileSize(1024 ** 7, useBinaryPrefix: true));
-        $this->assertSame('1 YiB', Number::fileSize(1024 ** 8, useBinaryPrefix: true));
-        $this->assertSame('1 RiB', Number::fileSize(1024 ** 9, useBinaryPrefix: true));
-        $this->assertSame('1 QiB', Number::fileSize(1024 ** 10, useBinaryPrefix: true));
-        $this->assertSame('1,024 QiB', Number::fileSize(1024 ** 11, useBinaryPrefix: true));
+        $this->assertSame('1 KB', Number::fileSize(1024));
+        $this->assertSame('2 KB', Number::fileSize(2048));
+        $this->assertSame('2.00 KB', Number::fileSize(2048, precision: 2));
+        $this->assertSame('1.23 KB', Number::fileSize(1264, precision: 2));
+        $this->assertSame('1.234 KB', Number::fileSize(1264.12345, maxPrecision: 3));
+        $this->assertSame('1.234 KB', Number::fileSize(1264, 3));
+        $this->assertSame('5 GB', Number::fileSize(1024 * 1024 * 1024 * 5));
+        $this->assertSame('10 TB', Number::fileSize((1024 ** 4) * 10));
+        $this->assertSame('10 PB', Number::fileSize((1024 ** 5) * 10));
+        $this->assertSame('1 ZB', Number::fileSize(1024 ** 7));
+        $this->assertSame('1 YB', Number::fileSize(1024 ** 8));
+        $this->assertSame('1,024 YB', Number::fileSize(1024 ** 9));
     }
 
     public function testClamp()
@@ -355,4 +335,39 @@ public function testTrim()
         $this->assertSame(12.3456789, Number::trim(12.3456789));
         $this->assertSame(12.3456789, Number::trim(12.34567890000));
     }
+
+    #[RequiresPhpExtension('intl')]
+    public function testParse()
+    {
+        $this->assertSame(1234.0, Number::parse('1,234'));
+        $this->assertSame(1234.5, Number::parse('1,234.5'));
+        $this->assertSame(1234.56, Number::parse('1,234.56'));
+        $this->assertSame(-1234.56, Number::parse('-1,234.56'));
+
+        $this->assertSame(1234.56, Number::parse('1.234,56', locale: 'de'));
+        $this->assertSame(1234.56, Number::parse('1 234,56', locale: 'fr'));
+    }
+
+    #[RequiresPhpExtension('intl')]
+    public function testParseInt()
+    {
+        $this->assertSame(1234, Number::parseInt('1,234'));
+        $this->assertSame(1234, Number::parseInt('1,234.5'));
+        $this->assertSame(-1234, Number::parseInt('-1,234.56'));
+
+        $this->assertSame(1234, Number::parseInt('1.234', locale: 'de'));
+        $this->assertSame(1234, Number::parseInt('1 234', locale: 'fr'));
+    }
+
+    #[RequiresPhpExtension('intl')]
+    public function testParseFloat()
+    {
+        $this->assertSame(1234.0, Number::parseFloat('1,234'));
+        $this->assertSame(1234.5, Number::parseFloat('1,234.5'));
+        $this->assertSame(1234.56, Number::parseFloat('1,234.56'));
+        $this->assertSame(-1234.56, Number::parseFloat('-1,234.56'));
+
+        $this->assertSame(1234.56, Number::parseFloat('1.234,56', locale: 'de'));
+        $this->assertSame(1234.56, Number::parseFloat('1 234,56', locale: 'fr'));
+    }
 }
diff --git a/tests/Support/SupportStringableTest.php b/tests/Support/SupportStringableTest.php
index c6fb80f01ddf..7f1257b8acb1 100644
--- a/tests/Support/SupportStringableTest.php
+++ b/tests/Support/SupportStringableTest.php
@@ -1419,4 +1419,11 @@ public function testFromBase64()
         $this->assertSame('foobar', (string) $this->stringable(base64_encode('foobar'))->fromBase64(true));
         $this->assertSame('foobarbaz', (string) $this->stringable(base64_encode('foobarbaz'))->fromBase64());
     }
+
+    public function testHash()
+    {
+        $this->assertSame(hash('xxh3', 'foo'), (string) $this->stringable('foo')->hash('xxh3'));
+        $this->assertSame(hash('xxh3', 'foobar'), (string) $this->stringable('foobar')->hash('xxh3'));
+        $this->assertSame(hash('sha256', 'foobarbaz'), (string) $this->stringable('foobarbaz')->hash('sha256'));
+    }
 }
diff --git a/tests/Testing/AssertRedirectToActionTest.php b/tests/Testing/AssertRedirectToActionTest.php
new file mode 100644
index 000000000000..3dfb6905667f
--- /dev/null
+++ b/tests/Testing/AssertRedirectToActionTest.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Illuminate\Tests\Testing;
+
+use Illuminate\Contracts\Routing\Registrar;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Routing\Controller;
+use Illuminate\Routing\UrlGenerator;
+use Illuminate\Support\Facades\Facade;
+use Orchestra\Testbench\TestCase;
+
+class AssertRedirectToActionTest extends TestCase
+{
+    /**
+     * @var \Illuminate\Contracts\Routing\Registrar
+     */
+    private $router;
+
+    /**
+     * @var \Illuminate\Routing\UrlGenerator
+     */
+    public $urlGenerator;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->router = $this->app->make(Registrar::class);
+
+        $this->router->get('controller/index', [TestActionController::class, 'index']);
+        $this->router->get('controller/show/{id}', [TestActionController::class, 'show']);
+
+        $this->router->get('redirect-to-index', function () {
+            return new RedirectResponse($this->urlGenerator->action([TestActionController::class, 'index']));
+        });
+
+        $this->router->get('redirect-to-show', function () {
+            return new RedirectResponse($this->urlGenerator->action([TestActionController::class, 'show'], ['id' => 123]));
+        });
+
+        $this->urlGenerator = $this->app->make(UrlGenerator::class);
+    }
+
+    public function testAssertRedirectToActionWithoutParameters()
+    {
+        $this->get('redirect-to-index')
+            ->assertRedirectToAction([TestActionController::class, 'index']);
+    }
+
+    public function testAssertRedirectToActionWithParameters()
+    {
+        $this->get('redirect-to-show')
+            ->assertRedirectToAction([TestActionController::class, 'show'], ['id' => 123]);
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+
+        Facade::setFacadeApplication(null);
+    }
+}
+
+class TestActionController extends Controller
+{
+    public function index()
+    {
+        return 'ok';
+    }
+
+    public function show($id)
+    {
+        return "id: $id";
+    }
+}
diff --git a/tests/Testing/TestResponseTest.php b/tests/Testing/TestResponseTest.php
index 32642d0df55c..b0b30a26388a 100644
--- a/tests/Testing/TestResponseTest.php
+++ b/tests/Testing/TestResponseTest.php
@@ -1086,6 +1086,18 @@ public function testAssertUnprocessable()
         $response->assertUnprocessable();
     }
 
+    public function testAssertClientError()
+    {
+        $statusCode = 400;
+
+        $baseResponse = tap(new Response, function ($response) use ($statusCode) {
+            $response->setStatusCode($statusCode);
+        });
+
+        $response = TestResponse::fromBaseResponse($baseResponse);
+        $response->assertClientError();
+    }
+
     public function testAssertServerError()
     {
         $statusCode = 500;
@@ -2795,6 +2807,18 @@ public function testAssertSessionMissing()
         $response->assertSessionMissing('foo');
     }
 
+    public function testAssertSessionMissingValue()
+    {
+        $this->expectException(AssertionFailedError::class);
+
+        app()->instance('session.store', $store = new Store('test-session', new ArraySessionHandler(1)));
+
+        $store->put('foo', 'goodvalue');
+
+        $response = TestResponse::fromBaseResponse(new Response());
+        $response->assertSessionMissing('foo', 'badvalue');
+    }
+
     public function testAssertSessionHasInput()
     {
         app()->instance('session.store', $store = new Store('test-session', new ArraySessionHandler(1)));