Beta UniFi OS - Cloud Gateways (Ultra/Max/Fiber) 4.x.x

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-2-9/cdb03b0d-5df9-404e-8069-e888d6bb9e2c

**BlackSpy** · April 23, 2025 at 6:51 PM Official Post

UniFi OS - Cloud Gateways 4.2.9

Overview

Bundled application

UniFi Network 9.0.114

Improvements

Improved Traffic Flow resiliency.
Improved storage page user experience.
Improved device stability.
Improved IPv6 Connection resiliency.

Bugfixes

Fixed false Loss of RX Signal Detected reports.
Fixed an issue where the Ad Block list could contain the same domain multiple times.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-2-10/5f6b9add-38b0-476e-acbc-321ebb3a989f

**BlackSpy** · May 7, 2025 at 4:45 PM Official Post

UniFi OS - Cloud Gateways 4.2.10

Overview

Bundled application

UniFi Network 9.0.114

Improvements

[UCG-Max/Fiber] Improved Traffic Flow processing.
Improved WAN connectivity resiliency.
Improved device stability.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-2-11/107481af-8f91-4453-bdac-426c203eae60

**BlackSpy** · May 12, 2025 at 8:51 PM

UniFi OS - Cloud Gateways 4.2.11

Overview

Bundled application

UniFi Network 9.0.114

Bugfixes

Fixed an issue where custom Protect permissions could get lost in rare cases.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-2-12/3aafb9ca-a08e-41da-88ff-5040f9d1dc8f

**BlackSpy** · May 16, 2025 at 3:42 PM

UniFi OS - Cloud Gateways 4.2.12

Overview

Bundled application

UniFi Network 9.0.114

Improvements

Improved Network Application resiliency.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-3-5/0015fc13-1089-4266-adcc-7a1f293acc55

**BlackSpy** · June 30, 2025 at 12:39 PM

UniFi OS - Cloud Gateways 4.3.5

Overview

Bundled application

UniFi Network 9.2.87

Improvements

Added support for CNAME DNS Records.
Requires UniFi Network Application 9.3 or newer.
Added the ability to create a new user account while performing the ownership transfer.
Improved the Analytics and Data Sharing user experience.
Improved Flows data accuracy.
Improved DoH resiliency.
Improved DDNS resiliency.
Improved system stability.
Improved the Admins and Users management user experience.
Improved Remote Access connection resiliency.
Improved the backup and restore resiliency.
Improved storage health reporting.
Updated Traffic Identification signatures.

Bugfixes

Fixed an issue where the Release channel could change unexpectedly.
Fixed an issue where transfer ownership could fail in rare cases.
Fixed an issue where local users didn't receive email notifications using a custom SMTP server.
Fixed an issue where you couldn't configure SNMP Location and Contact separately; both were required.
Fixed an issue where users would be required to re-login every hour locally.
Fixed an issue where the "Plug in Internet Cable" could be shown in rare cases.
Fixed routing issues when the same subnets are configured on multiple IPsec VPNs.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-3-6/d923dac5-2a13-40c8-9ddd-ec47e4ee930a

**Networker** · June 30, 2025 at 1:48 PM

Quote from BlackSpy

Fixed an issue where local users didn't receive email notifications using a custom SMTP server.

Quote from BlackSpy

Fixed an issue where users would be required to re-login every hour locally.

Jaaaaaaaa! Das nervt mich beides schon so lange, ich dachte, es wäre "works as expected".

**BlackSpy** · July 10, 2025 at 4:16 PM

UniFi OS - Cloud Gateways 4.3.6

Overview

Bundled application

UniFi Network 9.2.87

Improvements

Improved backup restore resiliency.
Improved Content Filtering resiliency.
Improved system stability.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-3-9/5330bfad-f136-4c17-8c72-3c0a4cf672f7

**BlackSpy** · July 28, 2025 at 10:17 PM

UniFi OS - Cloud Gateways 4.3.9

Overview

Bundled application

UniFi Network 9.2.87

Bugfixes

Fixed an issue where Hardware Offloading could be enabled unexpectedly in rare cases despite being disabled in the settings.
Fixed an issue where IoT devices couldn't access the internet when Hardware Offloading was enabled and the WAN connection was PPPoE.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-4-0/359e7111-0723-4f7d-a492-c8e2392239e1

**BlackSpy** · August 13, 2025 at 4:10 PM

UniFi OS - Cloud Gateways 4.4.0

Overview

Bundled application

UniFi Network 9.3.45

Improvements

Added a Block Page for Content Filtering and Ad-Blocking.
Requires UniFi Network 9.4.11 or newer.
Added support for WAN Magic.
Requires UniFi Network 9.4.11 or newer.
Improved the Alarm Manager Webhook integration for seamless alert delivery to Slack and ServiceNow.
Improved the IPsec VPN connection stability.
Improved DNS monitoring resiliency for WAN SLA.
Improved QoS performance.

Bugfixes

Fixed an issue with WireGuard VPN server when using non-primary WAN interfaces.
Fixed an issue where RADIUS authentication could fail when using anonymous identity.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-4-3/2b4c8e5a-bc0b-4801-aea8-7ea34696a4e6

**BlackSpy** · September 24, 2025 at 5:57 PM

UniFi OS - Cloud Gateways 4.4.3

Overview

Bundled application

UniFi Network 9.4.19

Improvements

Added IPv6 support for the Direct Connect feature.
Improved Alarm Manager.
Improved IPsec VPN connection stability.
Improved Remote Access connection resiliency.
Improved storage mounting resiliency.
Improved WAN Magic stability and performance.
Improved Hardware Offloading for LAN-to-LAN Traffic.

Bugfixes

Fixed an issue where you could experience excessive logging related to MAC address scanning.
Fixed the Traffic Activity display for clients.
Fixed a gateway configuration issue when applying IPv6 NAT.
Fixed false-positive alerts claiming that the DHCP pool is running out of addresses.
Fixed a potential memory leak.
Fixed an issue where local account users did not receive email notifications.
Fixed an issue where static routes were missing after switching the WAN type from dynamic to static.
Fixed an issue where DDNS didn't function correctly when using dual PPPoE WAN connections.
Fixed an issue where content filtering didn't apply to specific traffic flows.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-4-5/96dfdcf0-7e8c-4761-b9b3-6ec2557caaa8

**BlackSpy** · October 13, 2025 at 3:15 PM

UniFi OS - Cloud Gateways 4.4.5

Overview

Bundled application

UniFi Network 9.4.19

Bugfixes

Fixed an issue where you could experience latency issues while using Traffic Identification.

Download links

https://community.ui.com/releases/UniFi-OS-Cloud-Gateways-4-4-6/6c8dc4c1-0fe1-412c-b291-cf86d80072c5

**BlackSpy** · October 22, 2025 at 2:39 PM

UniFi OS - Cloud Gateways 4.4.6

Overview

Bundled application

UniFi Network 9.4.19

Improvements

Improved Hardware Acceleration for LAN to LAN traffic.

Bugfixes

Fixed an issue where the internet connection could be interrupted when using IGMP Proxy in rare cases.

Download links