Getting Started

Confirm your app runs Laravel 10 and PHP 8.1+ before upgrading. Laravel 10 drops older PHP versions, so check composer.json and CI images first.

Require the release explicitly while validating compatibility:

composer require <vendor>/<package>:^2.1 --with-all-dependencies

Check whether the package uses Laravel package auto-discovery. If it does not, register the service provider manually in config/app.php.
Look first at:
- the package README and upgrade notes,
- the core 0.81.0 changelog (the underlying core bump is the most likely source of behavior changes),
- the package’s composer.json constraints for laravel/framework, illuminate/*, and PHP.
If the package ships publishable config, migrations, or assets, publish them before first use:
```
php artisan vendor:publish --provider="<Vendor>\\<Package>\\<PackageServiceProvider>"
```
First practical use case: wire the package into one isolated feature—a single controller, job, or Artisan command—and verify it under Laravel 10 before rolling it out across the app.

Implementation Patterns

Prefer constructor injection over facades in application code so the package is easy to mock and swap in tests.
If the package exposes contracts or drivers, bind them in a dedicated service provider rather than scattering configuration across the app.
Keep package-specific configuration in config/<package>.php and drive environment differences through .env values, not hard-coded options.
For side-effect-heavy operations, wrap package calls in queued jobs or events so failures are retryable and observable.
When integrating with Laravel 10 features, test against the framework’s updated defaults—especially around exception handling, validation, and queued job batching if the package touches those areas.
Add a small integration test that boots the package inside a Laravel 10 test case. This catches service-provider and config-resolution problems earlier than manual testing.
If the package exposes macros, custom validation rules, middleware, or Artisan commands, register them through the package’s documented extension points rather than modifying vendor code.
Pin the package minor version in production (^2.1) and review the core 0.81.0 changes before allowing broader updates.

Laravel 10 compatibility is not just a framework constraint. Confirm PHP 8.1+, updated illuminate/* dependencies, and any transitive packages that may still require Laravel 9.
Core 0.81.0 is the main risk. A package minor release can still introduce behavioral changes through its core dependency. Read the core changelog and test the specific features you rely on.
If the package relies on auto-discovery, stale caches can hide provider changes:
```
php artisan package:discover
php artisan config:clear
php artisan cache:clear
```
After publishing config or upgrading, always clear cached config before debugging unexpected behavior.
Check bootstrap/cache/packages.php and services.php if the package appears installed but its provider is not loading.
Use Laravel’s exception handler and logs to surface package failures; package-specific exceptions may be wrapped or swallowed depending on configuration.
If the core bump changes interfaces or return types, prefer adapting through a small application-level wrapper rather than patching vendor files. This keeps future upgrades manageable.
For debugging, isolate the package in a fresh Laravel 10 skeleton or a single test case. This distinguishes package issues from application configuration problems.
Treat v2.1.0 as a compatibility release, not a feature release. Validate Laravel 10 support explicitly, then monitor the core 0.81.x line for follow-up fixes.