General Information
On 11th of February the following was released:
- ISL AlwaysOn 5.0.2551.33 for Windows (release_date=2026-02-11, build=b35f3084646d973a9b9a71e4afe9ae3c9b2c6c04, platform=win32, os_version=0x0a000000-0x7fffffff)
- ISL AlwaysOn 5.0.2551.33 for macOS (release_date=2026-02-11, build=b35f3084646d973a9b9a71e4afe9ae3c9b2c6c04, platform=mac, os_version=0x0e0000-0x2effff)
- ISL AlwaysOn 5.0.2551.33 for Linux (release_date=2026-02-11, build=b35f3084646d973a9b9a71e4afe9ae3c9b2c6c04, platform=linux64, os_version=0x050fc10000022300-0xffffffffffffffff)
All updates have release date set to 2026-02-11. Your ESS will need to be same or higher to be able to update your server. This release is available to all countries except Japan.
Upgrading to new version
Hosted service users please check Upgrading Hosted Service.
Server license users please check Upgrading Server License.
IMPORTANT:
- Minimal operating system requirement on Windows for ISL AlwaysOn application was changed from Windows 10 version 1809 (Build 17763) to initial Windows 10 release version.
Improvements
ISL AlwaysOn Desktop - Use URL query parameter instead of Cookie for SA GRID ID in HTTP tunnels (FEATURE) [ISLALWAYSON-2040] More
Description
HTTP tunnels will now use URL query parameter CPLB=<serverid> instead of cookie CPLBF=<serverid> when connecting to single-address GRID. Affected transports:
- wininet-http
- wininet-https
- httpt-direct
- httpt-proxy
instead of cookie CPLBF= when connecting to single-address GRID. Affected transports: - wininet-http - wininet-https - httpt-direct - httpt-proxy
ISL AlwaysOn - Desktop - wmic.exe on Windows 10, version 21H1 is obsolete, replace it with other functions (DEFECT) [ISLALWAYSON-2041] More
Description
In previous versions wmic.exe was used to gather operating system information, as the wmic.exe is obsolete the incorrect operating system information was shown. We have replaced wmic.exe and the issue is no longer reproducible.
The defect was fixed.
ISL AlwaysOn - Desktop - Make QT 6.10 work on first Windows 10 (DEFECT) [ISLALWAYSON-2043] More
Description
Users experienced an issue in previous version where they were not able to install ISL AlwaysOn on Windows 10 version 1803 (Build 17134) or older. We have redesigned the functionality and users on any Windows 10 version are able to install ISL AlwaysOn now.
The defect was fixed.