A New Versioning Era for Laravel

Laravel 6 arrived on September 3, 2019, and it marks a significant shift in how the framework approaches versioning. For the first time, Laravel has adopted semantic versioning (semver), aligning with the convention used by most other major PHP and JavaScript packages. This means version numbers now follow the major.minor.patch pattern, where breaking changes only occur in major releases.

At StrikingWeb, we have been building applications with Laravel since version 5.4, and this release is the one we have been most excited about. The combination of long-term support (LTS), improved developer tooling, and performance enhancements makes Laravel 6 the most enterprise-ready version to date.

Why Semantic Versioning Matters

Before Laravel 6, the framework followed a naming convention that did not clearly communicate the nature of each release. Laravel 5.5, 5.6, 5.7, and 5.8 each contained varying levels of breaking changes, making upgrade planning difficult. With semver, the promise is clear: upgrading from Laravel 6.0 to 6.5 should not break your application. Breaking changes are reserved for Laravel 7, 8, and so on.

For businesses and development teams, this is a significant improvement. You can confidently apply minor and patch updates without extensive regression testing. It also means that third-party package maintainers can more reliably declare compatibility, reducing the dependency conflicts that have plagued Laravel upgrades in the past.

Long-Term Support

Laravel 6 is designated as an LTS release, receiving bug fixes until September 2021 and security fixes until September 2022. This three-year security window gives enterprises the stability they need to build and maintain applications without being forced into frequent framework upgrades.

For our clients running production Laravel applications, LTS is a key consideration. Not every business has the resources to upgrade their framework every six months. With Laravel 6 LTS, teams can focus on building features and serving customers rather than chasing framework updates.

Ignition — A Beautiful Error Page

One of the most visible changes in Laravel 6 is the replacement of Whoops with Ignition as the default error page. Developed by Spatie and Freek Van der Herten, Ignition is purpose-built for Laravel and provides a dramatically improved debugging experience.

Key Features of Ignition

In practice, Ignition saves significant debugging time. The solution suggestions alone can shave minutes off common mistakes, and the cleaner interface makes it easier to trace complex errors through your application stack.

Lazy Collections

Lazy collections are perhaps the most technically significant feature in Laravel 6. They leverage PHP generators to allow you to work with very large datasets while keeping memory usage low. With standard Eloquent collections, loading 100,000 records into memory consumes substantial resources. Lazy collections process records one at a time, never loading the entire dataset into memory.

Practical Example

Consider a scenario where you need to export all orders from the past year into a CSV file. With a standard collection approach, you would load every order into memory, potentially consuming hundreds of megabytes for a large store. With lazy collections, the code looks nearly identical but uses a fraction of the memory:

// Standard collection — loads everything into memory
$orders = Order::where('created_at', '>=', now()->subYear())->get();

// Lazy collection — processes one record at a time
$orders = Order::where('created_at', '>=', now()->subYear())->cursor();

We have used lazy collections in several client projects for data export tasks, report generation, and batch processing jobs. The performance improvement is dramatic — jobs that previously ran out of memory on modest server configurations now complete without issue.

Improved Authorization Responses

Laravel 6 introduces the Gate::inspect method, which provides detailed authorization responses instead of simple boolean values. Previously, when a user was denied access, you could only tell them they were unauthorized. Now you can provide specific reasons:

$response = Gate::inspect('update', $post);

if ($response->denied()) {
    echo $response->message();
    // "You do not own this post."
}

This improvement is particularly valuable for applications with complex permission models, where understanding why an action was denied is as important as knowing that it was denied.

Laravel Vapor

Alongside the Laravel 6 release, Taylor Otwell announced Laravel Vapor — a serverless deployment platform for Laravel applications powered by AWS Lambda. Vapor handles auto-scaling, database management, CDN configuration, and queue processing without requiring server management expertise.

For teams that want the power of serverless infrastructure without the complexity of configuring AWS services directly, Vapor is a compelling option. It represents Laravel's commitment to being a full-stack ecosystem, not just a framework.

Additional Improvements

Job Middleware

Laravel 6 introduces job middleware, which allows you to wrap custom logic around the execution of queued jobs. This is useful for implementing rate limiting, preventing overlapping jobs, or adding logging without cluttering your job classes:

class RateLimitedMiddleware
{
    public function handle($job, $next)
    {
        Redis::throttle('key')
            ->block(0)->allow(1)->every(5)
            ->then(function () use ($job, $next) {
                $next($job);
            }, function () use ($job) {
                $job->release(5);
            });
    }
}

Eloquent Subquery Enhancements

Eloquent now supports subqueries in select and order-by clauses, allowing you to write more efficient queries without resorting to raw SQL. You can add computed columns from related tables in a single query rather than using joins or multiple queries:

User::addSelect(['last_login' => Login::select('created_at')
    ->whereColumn('user_id', 'users.id')
    ->latest()
    ->limit(1)
])->get();

Frontend Scaffolding Extraction

The Vue and React scaffolding that was previously bundled with Laravel has been extracted into the separate laravel/ui package. This keeps the framework core lighter and gives developers the freedom to choose their own frontend tooling without unnecessary boilerplate.

Should You Upgrade?

If you are currently on Laravel 5.8, the upgrade path to Laravel 6 is straightforward. The official upgrade guide documents every breaking change, and for most applications, the migration can be completed in a few hours. The key areas to watch are:

For applications on older versions (5.5, 5.6, or 5.7), we recommend planning a staged upgrade. Jump to 5.8 first, resolve any issues, and then upgrade to 6.0. Attempting to skip versions will make the migration more difficult and error-prone.

Our Perspective

Laravel 6 is a mature, stable release that reinforces why Laravel remains our primary PHP framework for web application development. The combination of LTS support, semantic versioning, and developer experience improvements like Ignition makes it an excellent foundation for both new projects and long-term application maintenance.

At StrikingWeb, we are already using Laravel 6 for new client projects and have begun upgrading existing applications where the business benefits justify the migration effort. If you are considering a Laravel project or need help planning an upgrade, we would be happy to share our experience and guide you through the process.

LaravelPHPWeb Development
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