April '26 Highlights: Add Custom Code to SDKs, Create API Portals Using AI Agents, and Publish SDKs From the APIMatic CLI

April saw a major wave of updates for our platform.The latest release introduces the ability to inject custom logic, helper methods, and entire files to any APIMatic-generated SDK without losing them during regeneration. We have also launched APIMatic Skills, providing an agent-native way to manage your developer portal via natural language prompts. Additionally, SDK publishing is now integrated into the CLI for seamless CI automation, complemented by several portal usability enhancements. Here’s everything that shipped in April 2026: