Hi @Christopher Toon ,
In September 15, Microsoft released 2 updates, one being 117.0.2045.31 and another being 109.0.1518.140.
The reason why you were receiving an update for version 109 is that Microsoft Edge has ended support for Win 7, 8, and 8.1 (including Server 2012 R2 which is based on Win 8.1), but version 109 will receive critical security fixes and fixes for known exploit bugs until October 10, 2023. The latest fix was 109.0.1518.140.
For reference, you can take a look at the release schedule for September 15.
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Best Regards,
Shijie Li