Nexus 5X is powered by a powerful Qualcomm Snapdragon 808 SoC, 2GB of RAM. Nexus 5X has a 5.2in display. Storage comes in at either 16GB or 32GB. Other features include 12.3MP rear-facing camera with an f/2.0 aperture onboard, as well as a 5MP front-facing camera with f/2.2 aperture. Nexus 5X also has fingerprint scanner (Nexus Imprint), USB Type-C port which will allow for faster charging.
CyanogenMod team have released official CM 13 Release 1 for Nexus 5X. This is the most recent update which has the least number of bugs till now. The Release 1 will also update Nexus 5X to Android 6.0.1. Follow the guide below to install it on Nexus 5X.