Look at the post of Urs:
In my opinion Fairphone is doing a great job to increase longetivity. 39 months of shipment plus 3 years of modules for repairs in stock, is a great achievement. Talking about Software, it’s also a big improvement towards FP1. A regular update from Android 5 to Android 7. With LineageOS you can even have Android 8 now and Android 9 is just arriving to the FP2.