Release Notes 2.251.0 (06.05.2026)

This release marks a major technical milestone for our Editor and provides developers with significantly better feedback when interacting with our API limits.

Improvements

Major Editor Refactoring

We have completed a large-scale refactoring of the Template Editor, transitioning it to a modern codebase. This move eliminates legacy dependencies and outdated solutions, significantly improving service stability and laying the foundation for faster feature development in the future.

Granular Rate Limiting Feedback

We’ve updated our rate-limiting logic to provide clearer feedback for developers. We now differentiate between per-second and per-minute rate limit exceedances with specific error messages. When a limit is hit, the API will return an HTTP 429 error with headers indicating the exact cooldown period required before you can resume requests.

Refined Usage Notifications

We have improved the reliability of our usage notification system. This update fixes the underlying issues that previously prevented some users from receiving email alerts when they were approaching or hitting their monthly credit limits.

Bug Fixes

This release includes several minor bug fixes across the system to enhance overall performance and user experience.

Updated on: 06/05/2026