Amazon is eliminating users' ability to download Kindle books without WiFi, meaning you’ll want to move your library as soon as possible.

Amazon is getting rid of a feature that existed within the Kindle ecosystem for over 10 years, but don’t panic (seriously, don’t). Beginning Feb. 26, you’ll no longer be able to download copies of Kindle e-books purchased through Amazon to save on a computer hard drive or to remove the DRM (digital rights management) side-load onto another e-reader not manufactured by Amazon.