v2.0.0 — Filament 5, Laravel 13, Plan Limits

Added

• Plan Limits — define technical constraints per plan (max_locations, max_users, etc.) in the Filament admin. Each limit has a key, value, and type (int, bool, string) with automatic casting at read time.
• HasCapabilities trait — add to your billable User or Team model to read active plan limits at runtime via getCapabilities(). Results are cached for 5 minutes and safely return ['limits' => []] when no active subscription exists.
• Plan::getLimit(string $key, mixed $default = null) — convenience method for reading a single typed limit directly from a plan instance.
• Auto cache invalidation — limits cache is flushed automatically on customer.subscription.created/updated/deleted Stripe webhooks when billable_model is set in config.
• billable_model config key — opt-in setting that activates automatic cache flushing and points SubKit to the host app's billable Eloquent model.

Changed

• Filament 3 → Filament 5 — all Filament resources and relation managers upgraded to Filament 5 conventions (Schema instead of Form, Filament\Actions namespace, recordActions instead of actions).
• Laravel 12 → Laravel 12 + 13 — illuminate/contracts constraint updated to ^12.0||^13.0; package now supports both versions. These are the primary breaking changes that warrant the major version bump.