Despite being an older version, Microsoft Edge 109 received several critical security patches throughout its lifecycle. Notable CVEs affecting versions prior to specific sub-releases include:
For users who need to install this specific version on devices without a stable internet connection or for archival purposes, an is the best solution. Why Version 109 Matters Microsoft Edge Version 109 Offline Installer
The final patched version for Windows 7 and 8.1 is 109.0.1518.140, which includes all available security fixes for the 109 branch. Despite being an older version, Microsoft Edge 109
You can find the official standalone installers through the following channels: Despite being an older version