Major Updates to RAIL#

RAIL 2.x added many new features, including Dynamic Multiprotocol, and provided a cleaner, more understandable API compared to RAIL 1.x. For more information, see AN1113: Porting RAIL Applications to RAIL Version 2.x.

Gecko SDK 3.x still includes RAIL 2.x so the API remains backwards-compatible. The new framework simplifies project migration and provides many more reusable components for general tasks such as initialization. However, the RAIL API itself did not change; it only added a few new features. For more information, see AN1254: Transitioning from the v2.x to the v3.x Proprietary Flex SDK.