The Turris Omnia continues to be an incredible return on investment. I bought this in 2015; plugged it in, and it stays up to date.

In 2023, I purchased a Wi-Fi 6 (802.11ax) upgrade kit and updated the internal card myself thanks to the YouTube video.

https://www.youtube.com/watch?v=79H0FxW85qg

Just an FYI. This router is probably going to be usable for another decade.