Latest Feature Updates

Keep up to date with new Karbon features and functionality. Every product update is made to address customer requests, enhance performance, and improve the work day for customers.

February 03, 2026 Karbon API release introduces the CustomField webhook type and a new filter parameter for the WorkItems endpoint.

November 24, 2025 Karbon API release increases the TargetUrl length for Webhook Subscriptions.

October 9, 2025 Karbon API release adds sorting improvements for WorkTemplates and Invoices endpoints.

September 29, 2025 Karbon API release adds the ability to request the tax and revenue breakdown from the invoice Data tab

August 1, 2025 Karbon API release adds the ability to reverse a manual payment

July 18, 2025 Karbon API release adds additional Accounting Details fields

The May 1, 2025 Karbon API release adds new API endpoints for Custom Fields

The February 12, 2025 Karbon API release includes several updates to our billing APIs

The December 2, 2024 Karbon API release adds compressed responses and introduces API rate limiting

The November 20, 2024 Karbon API release adds the ability to retrieve and update User Role Assignments on Work and a new Webhook subscription type for Estimate Summaries