diff --git a/config/ddd.php.stub b/config/ddd.php.stub
new file mode 100644
index 0000000..325d5ce
--- /dev/null
+++ b/config/ddd.php.stub
@@ -0,0 +1,160 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Domain Path
+    |--------------------------------------------------------------------------
+    |
+    | The path to the domain folder relative to the application root.
+    |
+    */
+    'domain_path' => {{domain_path}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Domain Namespace
+    |--------------------------------------------------------------------------
+    |
+    | The root domain namespace.
+    |
+    */
+    'domain_namespace' => {{domain_namespace}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Domain Object Namespaces
+    |--------------------------------------------------------------------------
+    |
+    | This value contains the default namespaces of generated domain
+    | objects relative to the domain namespace of which the object
+    | belongs to.
+    |
+    | e.g., Domain\Invoicing\Models\*
+    |       Domain\Invoicing\Data\*
+    |       Domain\Invoicing\ViewModels\*
+    |       Domain\Invoicing\ValueObjects\*
+    |       Domain\Invoicing\Actions\*
+    |
+    */
+    'namespaces' => [
+        'model' => {{namespaces.model}},
+        'data_transfer_object' => {{namespaces.data_transfer_object}},
+        'view_model' => {{namespaces.view_model}},
+        'value_object' => {{namespaces.value_object}},
+        'action' => {{namespaces.action}},
+        'cast' => 'Casts',
+        'channel' => 'Channels',
+        'command' => 'Commands',
+        'enum' => 'Enums',
+        'event' => 'Events',
+        'exception' => 'Exceptions',
+        'factory' => 'Database\Factories',
+        'job' => 'Jobs',
+        'listener' => 'Listeners',
+        'mail' => 'Mail',
+        'notification' => 'Notifications',
+        'observer' => 'Observers',
+        'policy' => 'Policies',
+        'provider' => 'Providers',
+        'resource' => 'Resources',
+        'rule' => 'Rules',
+        'scope' => 'Scopes',
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Base Model
+    |--------------------------------------------------------------------------
+    |
+    | The base class which generated domain models should extend. By default,
+    | generated domain models will extend `Domain\Shared\Models\BaseModel`,
+    | which will be created if it doesn't already exist.
+    |
+    */
+    'base_model' => {{base_model}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Base DTO
+    |--------------------------------------------------------------------------
+    |
+    | The base class which generated data transfer objects should extend. By
+    | default, generated DTOs will extend `Spatie\LaravelData\Data` from
+    | Spatie's Laravel-data package, a highly recommended data object
+    | package to work with.
+    |
+    */
+    'base_dto' => {{base_dto}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Base ViewModel
+    |--------------------------------------------------------------------------
+    |
+    | The base class which generated view models should extend. By default,
+    | generated domain models will extend `Domain\Shared\ViewModels\BaseViewModel`,
+    | which will be created if it doesn't already exist.
+    |
+    */
+    'base_view_model' => {{base_view_model}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Base Action
+    |--------------------------------------------------------------------------
+    |
+    | The base class which generated action objects should extend. By default,
+    | generated actions are based on the `lorisleiva/laravel-actions` package
+    | and do not extend anything.
+    |
+    */
+    'base_action' => {{base_action}},
+
+    /*
+    |--------------------------------------------------------------------------
+    | Autoloading
+    |--------------------------------------------------------------------------
+    |
+    | Configure whether domain providers, commands, policies, and factories
+    | should be auto-discovered and registered.
+    |
+    */
+    'autoload' => [
+        /**
+         * When enabled, any class within the domain layer extending `Illuminate\Support\ServiceProvider`
+         * will be auto-registered as a service provider
+         */
+        'providers' => true,
+
+        /**
+         * When enabled, any class within the domain layer extending `Illuminate\Console\Command`
+         * will be auto-registered as a command when running in console.
+         */
+        'commands' => true,
+
+        /**
+         * When enabled, the package will register a custom policy discovery callback to resolve policy names
+         * for domain models, and fallback to Laravel's default for all other cases.
+         */
+        'policies' => true,
+
+        /**
+         * When enabled, the package will register a custom factory discovery callback to resolve factory names
+         * for domain models, and fallback to Laravel's default for all other cases.
+         */
+        'factories' => true,
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Caching
+    |--------------------------------------------------------------------------
+    |
+    | The folder where the domain cache files will be stored. Used for domain
+    | autoloading.
+    |
+    */
+    'cache_directory' => 'bootstrap/cache/ddd',
+];
diff --git a/src/Commands/UpgradeCommand.php b/src/Commands/UpgradeCommand.php
new file mode 100644
index 0000000..e696605
--- /dev/null
+++ b/src/Commands/UpgradeCommand.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace Lunarstorm\LaravelDDD\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Arr;
+
+class UpgradeCommand extends Command
+{
+    protected $name = 'ddd:upgrade';
+
+    protected $description = 'Upgrade published config files for compatibility with 1.x.';
+
+    public function handle()
+    {
+        if (! file_exists(config_path('ddd.php'))) {
+            $this->components->warn('Config file was not published. Nothing to upgrade!');
+
+            return;
+        }
+
+        $replacements = [
+            'domain_path' => 'paths.domain',
+            'domain_namespace' => 'domain_namespace',
+            'namespaces.model' => 'namespaces.models',
+            'namespaces.data_transfer_object' => 'namespaces.data_transfer_objects',
+            'namespaces.view_model' => 'namespaces.view_models',
+            'namespaces.value_object' => 'namespaces.value_objects',
+            'namespaces.action' => 'namespaces.actions',
+            'base_model' => 'base_model',
+            'base_dto' => 'base_dto',
+            'base_view_model' => 'base_view_model',
+            'base_action' => 'base_action',
+        ];
+
+        $oldConfig = require config_path('ddd.php');
+        $oldConfig = Arr::dot($oldConfig);
+
+        // Grab a flesh copy of the new config
+        $newConfigContent = file_get_contents(__DIR__.'/../../config/ddd.php.stub');
+
+        foreach ($replacements as $dotPath => $legacyKey) {
+            $value = match (true) {
+                array_key_exists($dotPath, $oldConfig) => $oldConfig[$dotPath],
+                array_key_exists($legacyKey, $oldConfig) => $oldConfig[$legacyKey],
+                default => config("ddd.{$dotPath}"),
+            };
+
+            $newConfigContent = str_replace(
+                '{{'.$dotPath.'}}',
+                var_export($value, true),
+                $newConfigContent
+            );
+        }
+
+        // Write the new config to the config file
+        file_put_contents(config_path('ddd.php'), $newConfigContent);
+
+        $this->components->info('Configuration upgraded successfully.');
+    }
+}
diff --git a/src/LaravelDDDServiceProvider.php b/src/LaravelDDDServiceProvider.php
index 4994536..5246ecf 100644
--- a/src/LaravelDDDServiceProvider.php
+++ b/src/LaravelDDDServiceProvider.php
@@ -22,6 +22,7 @@ public function configurePackage(Package $package): void
             ->hasConfigFile()
             ->hasCommands([
                 Commands\InstallCommand::class,
+                Commands\UpgradeCommand::class,
                 Commands\CacheCommand::class,
                 Commands\CacheClearCommand::class,
                 Commands\DomainListCommand::class,
diff --git a/tests/InstallTest.php b/tests/Command/InstallTest.php
similarity index 97%
rename from tests/InstallTest.php
rename to tests/Command/InstallTest.php
index 5d58ab9..df49882 100644
--- a/tests/InstallTest.php
+++ b/tests/Command/InstallTest.php
@@ -18,7 +18,7 @@
     $command->execute();
 
     expect(file_exists($path))->toBeTrue();
-    expect(file_get_contents($path))->toEqual(file_get_contents(__DIR__.'/../config/ddd.php'));
+    expect(file_get_contents($path))->toEqual(file_get_contents(__DIR__.'/../../config/ddd.php'));
 
     unlink($path);
 });
diff --git a/tests/Command/UpgradeTest.php b/tests/Command/UpgradeTest.php
new file mode 100644
index 0000000..9d649e6
--- /dev/null
+++ b/tests/Command/UpgradeTest.php
@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\File;
+
+it('can upgrade 0.x config to 1.x', function (string $pathToOldConfig, array $expectedValues) {
+    $path = config_path('ddd.php');
+
+    File::copy($pathToOldConfig, $path);
+
+    expect(file_exists($path))->toBeTrue();
+
+    $this->artisan('ddd:upgrade')
+        ->expectsOutputToContain('Configuration upgraded successfully.')
+        ->execute();
+
+    Artisan::call('config:clear');
+
+    $expectedValues = Arr::dot($expectedValues);
+
+    $configAsArray = require config_path('ddd.php');
+
+    foreach ($expectedValues as $path => $value) {
+        expect(data_get($configAsArray, $path))
+            ->toEqual($value, "Config {$path} does not match expected value.");
+    }
+})->with('configUpgrades');
+
+it('skips upgrade if config file was not published', function () {
+    $path = config_path('ddd.php');
+
+    if (file_exists($path)) {
+        unlink($path);
+    }
+
+    expect(file_exists($path))->toBeFalse();
+
+    $this->artisan('ddd:upgrade')
+        ->expectsOutputToContain('Config file was not published. Nothing to upgrade!')
+        ->execute();
+
+    expect(file_exists($path))->toBeFalse();
+});
diff --git a/tests/Datasets/Config.php b/tests/Datasets/Config.php
new file mode 100644
index 0000000..eac108b
--- /dev/null
+++ b/tests/Datasets/Config.php
@@ -0,0 +1,48 @@
+<?php
+
+dataset('configUpgrades', [
+    '0.10.0 config' => [
+        __DIR__.'/resources/config.0.10.0.php',
+
+        // Expected net result
+        [
+            'domain_path' => 'src/CustomDomainFolder',
+            'domain_namespace' => 'CustomDomainNamespace',
+            'namespaces' => [
+                'model' => 'CustomModels',
+                'data_transfer_object' => 'CustomData',
+                'view_model' => 'CustomViewModels',
+                'value_object' => 'CustomValueObjects',
+                'action' => 'CustomActions',
+                'cast' => 'Casts',
+                'channel' => 'Channels',
+                'command' => 'Commands',
+                'enum' => 'Enums',
+                'event' => 'Events',
+                'exception' => 'Exceptions',
+                'factory' => 'Database\Factories',
+                'job' => 'Jobs',
+                'listener' => 'Listeners',
+                'mail' => 'Mail',
+                'notification' => 'Notifications',
+                'observer' => 'Observers',
+                'policy' => 'Policies',
+                'provider' => 'Providers',
+                'resource' => 'Resources',
+                'rule' => 'Rules',
+                'scope' => 'Scopes',
+            ],
+            'base_model' => 'Domain\Shared\Models\CustomBaseModel',
+            'base_dto' => 'Spatie\LaravelData\Data',
+            'base_view_model' => 'Domain\Shared\ViewModels\CustomViewModel',
+            'base_action' => null,
+            'autoload' => [
+                'providers' => true,
+                'commands' => true,
+                'policies' => true,
+                'factories' => true,
+            ],
+            'cache_directory' => 'bootstrap/cache/ddd',
+        ],
+    ],
+]);
diff --git a/tests/Datasets/resources/config.0.10.0.php b/tests/Datasets/resources/config.0.10.0.php
new file mode 100644
index 0000000..59e9940
--- /dev/null
+++ b/tests/Datasets/resources/config.0.10.0.php
@@ -0,0 +1,96 @@
+<?php
+
+return [
+    /*
+        |--------------------------------------------------------------------------
+        | Domain Path
+        |--------------------------------------------------------------------------
+        |
+        | The path to the domain folder relative to the application root.
+        |
+        */
+    'domain_path' => 'src/CustomDomainFolder',
+
+    /*
+        |--------------------------------------------------------------------------
+        | Domain Namespace
+        |--------------------------------------------------------------------------
+        |
+        | The root domain namespace.
+        |
+        */
+    'domain_namespace' => 'CustomDomainNamespace',
+
+    /*
+        |--------------------------------------------------------------------------
+        | Domain Object Namespaces
+        |--------------------------------------------------------------------------
+        |
+        | This value contains the default namespaces of generated domain
+        | objects relative to the domain namespace of which the object
+        | belongs to.
+        |
+        | e.g., Domain/Invoicing/Models/*
+        |       Domain/Invoicing/Data/*
+        |       Domain/Invoicing/ViewModels/*
+        |       Domain/Invoicing/ValueObjects/*
+        |       Domain/Invoicing/Actions/*
+        |
+        */
+    'namespaces' => [
+        'models' => 'CustomModels',
+        'data_transfer_objects' => 'CustomData',
+        'view_models' => 'CustomViewModels',
+        'value_objects' => 'CustomValueObjects',
+        'actions' => 'CustomActions',
+    ],
+
+    /*
+        |--------------------------------------------------------------------------
+        | Base Model
+        |--------------------------------------------------------------------------
+        |
+        | The base class which generated domain models should extend. By default,
+        | generated domain models will extend `Domain\Shared\Models\BaseModel`,
+        | which will be created if it doesn't already exist.
+        |
+        */
+    'base_model' => 'Domain\Shared\Models\CustomBaseModel',
+
+    /*
+        |--------------------------------------------------------------------------
+        | Base DTO
+        |--------------------------------------------------------------------------
+        |
+        | The base class which generated data transfer objects should extend. By
+        | default, generated DTOs will extend `Spatie\LaravelData\Data` from
+        | Spatie's Laravel-data package, a highly recommended data object
+        | package to work with.
+        |
+        */
+    'base_dto' => 'Spatie\LaravelData\Data',
+
+    /*
+        |--------------------------------------------------------------------------
+        | Base ViewModel
+        |--------------------------------------------------------------------------
+        |
+        | The base class which generated view models should extend. By default,
+        | generated domain models will extend `Domain\Shared\ViewModels\BaseViewModel`,
+        | which will be created if it doesn't already exist.
+        |
+        */
+    'base_view_model' => 'Domain\Shared\ViewModels\CustomViewModel',
+
+    /*
+        |--------------------------------------------------------------------------
+        | Base Action
+        |--------------------------------------------------------------------------
+        |
+        | The base class which generated action objects should extend. By default,
+        | generated actions are based on the `lorisleiva/laravel-actions` package
+        | and do not extend anything.
+        |
+        */
+    'base_action' => null,
+];