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New Features

1. Communication Preferences

Take control of how you receive notifications with our revamped Communication Preferences. Configure email, push, and in-app notifications to match your workflow.
Communication Preferences overview showing notification settings
Key Features
  • Revamped email designs: Fresh, modern email templates with clear calls-to-action and improved readability
  • Push notifications: Get instant alerts on your mobile device for critical events like new sales, disputes, and payouts
  • Granular controls: Choose exactly which events trigger notifications and through which channels
  • Multi-email support: Add multiple email addresses to receive notifications
  • Customer email preferences: Configure which emails your customers receive
Notification Categories
CategoryDescription
Sales & PaymentsNew sales, successful payments, failed payments
Payouts & RefundsPayout completions, refund requests, refund completions
SubscriptionsNew subscriptions, renewals, cancellations, plan changes
DisputesDispute opened, evidence required, dispute resolved
Result: Stay informed about your business with notifications delivered exactly how and when you want them.
Learn more: Communication Preferences Guide

2. Custom Fields in Checkout Sessions

Collect additional information from customers during checkout with custom fields. Add text inputs, dropdowns, dates, and more to gather the data you need. Supported Field Types
TypeDescriptionUse Case
textSingle-line text inputCompany name, order notes
numberNumeric inputQuantity, age
emailEmail input with validationBilling contact email
urlURL input with validationWebsite, social profile
dateDate pickerDelivery date, event date
dropdownSelection from predefined optionsSize, color, plan type
booleanCheckbox for yes/no valuesTerms acceptance, newsletter opt-in
How It Works
const session = await client.checkoutSessions.create({
  product_cart: [{ product_id: 'prod_123', quantity: 1 }],
  custom_fields: [
    {
      name: 'company_name',
      label: 'Company Name',
      type: 'text',
      required: true
    },
    {
      name: 'team_size',
      label: 'Team Size',
      type: 'dropdown',
      options: ['1-10', '11-50', '51-200', '200+'],
      required: true
    },
    {
      name: 'newsletter',
      label: 'Subscribe to our newsletter',
      type: 'boolean',
      required: false
    }
  ],
  return_url: 'https://yoursite.com/success'
});
Benefits
  • Flexible data collection: Gather any information needed for fulfillment or personalization
  • Validation built-in: Email and URL fields automatically validate input format
  • Required/optional control: Mark fields as required or optional based on your needs
  • Webhook delivery: Custom field values are included in payment webhook events
Custom field values are returned in the custom_fields object within payment and checkout session responses.
Learn more: Checkout Session Custom Fields

3. Expanded Checkout Language Support

The checkout page now supports 21 languages, up from 16. Reach more customers in their native language for a better checkout experience. New Languages Added
LanguageCode
Koreanko
Malayms
Romanianro
Russianru
Thaith
All Supported Languages Arabic, Chinese, Dutch, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Portuguese, Romanian, Russian, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese. Force a Specific Language Use the force_language parameter to override automatic language detection:
const session = await client.checkoutSessions.create({
  product_cart: [{ product_id: 'prod_123', quantity: 1 }],
  force_language: 'ko', // Force Korean language
  return_url: 'https://yoursite.com/success'
});
By default, the checkout page automatically detects the customer’s preferred language from their browser settings. Use force_language when you want to ensure consistency with your website’s language.
Learn more: Checkout Language Support

4. General Bug Fixes and Enhancements

This release includes performance improvements, UI polish, and resolves minor bugs for a more reliable, streamlined experience.