FreeRTOS-Plus-TCP V4.0.0-rc1 is now available for preview. This release candidate combines the IPv4, IPv6 and Multiple Interfaces functionalities into a single branch in the FreeRTOS+TCP GitHub repository. This means that you can use the same library to choose between IPv4 and IPv6, and design applications that use multiple network interfaces. Upcoming release candidates will include improvements based on Unit Test coverage, IPv6 protocol tester results, and validations for memory safety with the C Bounded Model Checker (CBMC) automated reasoning tool.
Refer to the Getting Started guide and try out the pre-configured IPv4 demo and IPv6 demo. We are looking forward to your feedback. Contact us on the FreeRTOS forums if you have feedback or comments!