# June 2026

> Integration Service outbound IP ranges are being unified. The new unified outbound IP ranges apply per regions (for example, United States, Europe, etc.) and are the same for all UiPath services within a region.

## June 8, 2026

### Unified outbound IP ranges — transition begins

Integration Service outbound IP ranges are being unified. The new unified outbound IP ranges apply per regions (for example, United States, Europe, etc.) and are the same for all UiPath services within a region.

For the full list of affected services, refer to the [June 8, 2026 Automation Cloud release notes](https://docs.uipath.com/automation-cloud/automation-cloud/latest/release-notes/june-2026#june-8%2C-2026).

The current Integration Service outbound IP ranges will remain active until September 16, 2026. Starting September 16, they will be progressively phased out as the unified IP ranges take effect.

**What you need to do**:

1. **Add the new unified IP ranges to your firewall configuration now.** Find the full list of unified outbound IP ranges by region on the [Configuring the firewall for Automation Cloud](https://docs.uipath.com/automation-cloud/automation-cloud/latest/admin-guide/configuring-the-firewall-for-cloud) page.
2. **Until September 16, 2026**: Keep both the current Integration Service outbound IP ranges (on the [Legacy - Configuring the firewall for Automation Cloud](https://docs.uipath.com/automation-cloud/automation-cloud/latest/admin-guide/configuring-the-firewall-for-cloud-legacy#integration-service) page) and the new unified IP ranges allowlisted simultaneously.
3. **After September 16, 2026**: Continue allowlisting both sets of IP ranges until a subsequent release note confirms the legacy IP ranges can be safely removed.

## June 4, 2026

### Salesforce: new Download Attachment activity

A new **Download Attachment** activity is now available for the Salesforce connector. It retrieves files from the classic Salesforce `Attachment` object — the legacy storage type for file attachments — and is distinct from the existing [Download File](https://docs.uipath.com/activities/other/latest/integration-service/uipath-salesforce-sfdc-download-file) activity, which downloads from the modern `ContentVersion` object (Salesforce Files).

For details, refer to [Download Attachment](https://docs.uipath.com/activities/other/latest/integration-service/uipath-salesforce-sfdc-download-attachment).

## June 2, 2026

### South Korea region support for Integration Service and UiPath GenAI Activities

As part of our ongoing cloud expansion, we're bringing complete data sovereignty to the South Korea region for Integration Service and UiPath GenAI Activities. This ensures your data is securely stored and replicated across multiple availability zones within South Korea, offering full control and compliance confidence. For more information, refer to the [Global cloud regions](https://docs.uipath.com/automation-cloud/automation-cloud/latest/admin-guide/global-cloud-regions) page.