v4.0.0

Added

• Added Billplz\PaymentCompletion implementation based on Billplz\Contracts\PaymentCompletion contract to handle registering redirect and callback URLs.

new Billplz\PaymentCompletion(string $callbackUrl, ?string $redirectUrl = null);

Changes

• Update minimum PHP version to 7.2+.

Removed

• Remove deprecated Billplz\Client::massPaymentCollection() method and Billplz\Four\Collection\MassPayment implementation.
• Remove deprecated Billplz\Client::massPayment() method and Billplz\Four\MassPayment implementation.
• Remove deprecated Billplz\Base\Bill\Transaction::show() method, use get() to fetch bill transactions.