06/15 June 15 – Windows Roaming Client v3.4.23 Production

Version 3.4.23 of the Windows Roaming Client is now available on the Production
 channel. This release addresses a DNS resolution issue affecting some endpoints on dual-stack (IPv4 + IPv6) networks.
To install, download the latest production installer from the dashboard under Deployments → Roaming Clients.
🛠️ Improvements
Windows Server OS Detection
 – When installed on a Windows Server OS, the agent now automatically falls back to Loopback filtering mode rather than attempting to load unsupported filtering modes. Windows Server OS is not an officially supported environment, but this change prevents unexpected behavior on Server deployments. 
Device Identification
 – Devices are now identified more consistently in the dashboard, reducing missing identifiers after upgrades or reinstalls causing duplicate entries
Installer & Upgrade Reliability
 – Improved installer prerequisite validation and upgrade handling — failed upgrades no longer leave the endpoint without the Roaming Client installed.
🪲 Bug Fixes
Dual-Stack Stability
 – Resolved issues affecting endpoints on dual-stack (IPv4 + IPv6) networks where the agent could interfere with other networking software, in some cases preventing local or public DNS queries from resolving correctly.
DNS Connectivity in Transparent Proxy
 – Resolved scenarios in Transparent Proxy mode that could cause local-name and search-suffix DNS lookups to fail or leave the endpoint without connectivity.
Tray Icon Reliability
 – Resolved a conflict that could cause the DNSFilter tray icon to be unreliable on shared/multi-user Windows machines and in environments with certain third-party applications.