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## 25.1.3

### 🔹 New Features

* **YAML-based Backend APIs** (Beta): Introduced support for creating backend APIs via YAML configuration, enabling multiple API calls with a single request.
* **Rebranding**: Updated brand colors and logo across the application.
* **Templates**: Added a Handlebars function to convert numbers into words.
* **Integrations**: Added support for **[Route Mobile WhatsApp](./whatsapp-route-mobile)** and [Gupshup.io](./whatsapp-gupshup).
* **In-App Messaging**: Automatically marks **queued messages as DELIVERED** when the user comes online.

### ⚡ Feature Enhancements

* **Templates**:
  * Users can now test templates using `distinct_id` from the [User Profile](./user-profiles-overview), eliminating the need to send messages to a destination.
  * Implemented an [archival policy](../data-retention) — templates older than one year (and not live) will be **automatically deleted**.
* **React Native Push SDK**: Added [`isFynoNotification()`](usage-1#check-if-notification-received-is-from-fyno-and-also-handle-it) and [`handleFynoNotification()`](usage-1#check-if-notification-received-is-from-fyno-and-also-handle-it) functions.
* **User Profiles**: Now supports all **ISO 8601 date-time formats** for [date type properties](./api-reference/unset-user-property).
* **Dashboard**: **Notification Event analytics** now shows "Verified" Data if you use [Fyno Verify](./fyno-verify-otp-link).
* **Digest**: Added support for **numeric values in string format** for sum calculations.
* **Logs**: Workflow names are now visible in Inbound logs.
* **Campaigns**: Improved CSV validation—incorrect file formats **no longer break campaigns**.
* **Omni-channel Routing**: Increased **failover delay** limit from **10 minutes to 30 minutes**.

### 🛠 Bug Fixes

* **Fyno Shorty**: Fixed an issue where [Shorty URLs](../url-shortener) wouldn’t generate if template conditions were applied in notification events.
* **External Templates**:
  * Fixed buttons not loading in WhatsApp **Carousel Templates**.
  * Resolved preview issues for WhatsApp templates containing buttons.
  * Fixed Gupshup **WhatsApp Carousel template creation issue**.
* **Logs**:
  * Fixed hidden tabs issue on Windows devices.
  * Expanded campaign dropdown width to accommodate more data.
  * **Allowlist URL values** now appear correctly in callback logs.
* **Suppression**: Fixed a bug preventing **deletion of entries** from the [suppression list](../suppression).
* **[Duplicate Message Check](./duplicate-message-check) & [Conversion Tracking](./conversion-tracking)**:
  * Added validation for **negative TTL values**.
  * Fixed incorrect URL issue in **conversion tracking**.
* **Notification Events**: Resolved a bug that removed **[Group Names](../notification-event-group)** when promoting an event to Live.
* **[Campaigns](./campaign_creation)**: Fixed:
  * **Page crash issues** when using Google Sheets, Public CSV, or Cohort options.
  * **Template preview issues** in Campaigns.