@gbryant hey, I really enjoy your videos about Purism and Librem 5. Keep up the good work. All the best!
Librem 5 – End of May Progress Update
So many changes -- kernel updates, making calls, messaging, adaptive UI improvements, documentation, and more. Plus some quick video clips demonstrating some of the software work (including running on dev kit)!
Sensor calibration settings can be used by apps/sites to fingerprint iOS and Android phones.
We added a "Lockdown Mode" for the Librem 5 which allows you to defend against this.
Librem 5 Lockdown Mode: https://puri.sm/posts/lockdown-mode-on-the-librem-5-beyond-hardware-kill-switches/
Sensor Calibration Attack: https://www.zdnet.com/article/android-and-ios-devices-impacted-by-new-sensor-calibration-attack/