# Changelog

This page is linked from the always-visible **Changelog** dropdown in the topbar (`navigation.global.dropdowns`), so it's reachable from every page on the site regardless of which product/version/tab is active.

## 2026-01-14

- **Added** - `color` field on the Widget resource (2026-01 only).
- **Added** - the `OpenAPI Demo` tab, a fully generated API reference built from `openapi.yaml`.
- **Changed** - rate-limit headers renamed from `X-Rate-Limit-*` to `X-RateLimit-*`.

## 2025-11-02

- **Added** - Mobile SDK v3.0, with Portuguese (pt-BR) documentation alongside English.
- **Fixed** - webhook retries now use exponential backoff instead of a fixed 60-second interval.

## 2025-09-01

- **Released** - Core Platform API version `2025-09`.

<Callout type="note">
  Visiting `/old-changelog/` on this site redirects here - `docs.json`'s `redirects` field, demonstrated on this exact page.
</Callout>