Invoice Payment Options and Webhooks

• Added Invoice Payment Options resource
• Added Webhook Callback resource
• Remove warnings in PHP 8.2
• Handle new API version accounting errors

Projects, Expense Categories, Fixes

• Added Projects resource
• Added Expense Categories resource
• Added list sort builder
• Updated list models with new pages() function to standardize pagination with different models
• Make invoice LineItem's taxNumber1 and taxNumber2 readonly due to FreshBooks API change

Invoice Presentations and Expense Attachments

• Fixed issue with sending invoice models fields that are only write-on-create
• Support expense attachments
• Added support for invoice presentations
• Added fields to Business model (address and phone)

Items and Tasks

• Support for items
• Support for tasks
• Change quantity field on invoice lines and items to float

Expenses, Filters, Includes

• Support for expenses
• Support for resource includes
• Support for resource list filters
• Support for PHP 8.1

OAuth and Current User functionality

• Add OAuth authentication methods
• Add current user and identity model (identity, business, business membership)
• Set dependencies to stable versions

Basic Invoicing workflow functionality

• Supports clients, invoices, line items, payments, taxes