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No, you shouldn't get too excited about the "everybody gets a Stingray detector" news.

For clicks, most articles are burying the lede:

The problem, however, is that no current phones can do this. To unmask fake cell towers, Android phones need to have version 3.0 of Google's IRadio hardware abstraction layer, which has to be supported at the modem level. [Wired]

But you don't have to wait! For US ~$20, you can build your own today. Check out @micahflee's excellent writeup here:

https://micahflee.com/hunting-street-level-cell-phone-surveillance-with-rayhunter/

All you need is three things:

1. An Orbic RC400L (mobile hotspot, ~$13 used)

https://www.ebay.com/sch/i.html?_nkw=ORBIC+RC400L

1. A cheap SIM card (doesn't actually need to be activated, just inserted, $3), such as

https://www.amazon.com/dp/B08H5SM9M9

1. EFF's Rayhunter firmware (free)

https://github.com/EFForg/rayhunter