I discovered that my Turtle Kevux Installation Scripts actually has a copyright of 2006 and not 2007.
This means the official first year is actually 2006 and not 2007.
The old commit where I inferred the original dat of 2007 is:
e2c7d76e9ed717d18a30a3a0d6a8d3b2e2522f8f.
-ALl files within this project unless otherwise specified are Copyright © 2007-2025 Kevin Day.
+ALl files within this project unless otherwise specified are Copyright © 2006-2025 Kevin Day.
Source code and related files are under lgpl-2.1-or-later.
Specifications and related files are under open-standard-license-1.0-or-later.