Overview
UniFi OS 4.2.12 adds support for Traffic Flows, Advanced mDNS options and includes the improvements and fixes listed below.
Bundled application
- UniFi Network 9.0.114
Improvements
- [UDM-Pro/UDM-SE/UDM-Pro-Max] Added support for Traffic Flows.
- Requires UniFi Network Application 9.1 or newer.
- Added the ability to generate specific support files.
- Added support for configuring different release channels per application.
- Added support for Hotspot Portal Certificates.
- Required Network Application 9.1 or newer.
- Added advanced options for mDNS.
- Required Network Application 9.1 or newer.
- Added support for SIEM Server integration.
- Improved WireGuard VPN stability.
- Improved BGP resiliency.
- Improved SFP speed detection.
- Improved the backup and restore user experience.
- Improved System Logs.
- Improved storage resiliency and reporting.
- Improved system stability.
- Improved static WAN failover resiliency.
- Improved DHCPv6 WAN stability.
- Improved DS-Lite compatibility.
- Improved Shadow Mode resiliency.
- [UDM] Improved WiFi connection stability.
- [UDM] Improved WiFi configuration resiliency after radar detections.
- [UDM-Pro-Max] Improved Samsung SSD compatibility.
Bugfixes
- Fixed rare gateway configuration errors.
- Fixed an issue where Policy-Based Routing could stop working in rare cases.
- Fixed an issue where you could receive false-positive DHCP exhaustion alerts.