+Version 5.0.0, 2021-12-15
+-------------------------
+- Fifth version (E release)
+- Upgrade most components to align with StarlingX 5.0
+- Enable three deployment modes:
+
+ - AIO simplex mode
+ - AIO duplex mode (2 servers with High Availabity)
+ - AIO duplex mode (2 servers with High Availabity) with additional worker node
+
+Version 4.0.0, 2021-06-29
+-------------------------
+- Fourth version (D release)
+- Enable the AIO duplex mode (2 servers with High Availabity) with additional worker node.
+- Reconstruct the repo to align the upstream projects include StarlingX and Yocto
+
+Version 3.0.0, 2020-11-23
+-------------------------
+- Third version (Cherry)
+- Based on version 2.0.0 (Bronze)
+- Add the AIO (all-in-one) 2 servers mode (High Availability)
+
+Version 2.0.0, 2020-06-14
+-------------------------
+- Second version (Bronze)
+- Based on Yocto version 2.7
+- Linux kernel 5.0 with preempt-rt patches
+- Leverage the StarlingX 3.0
+- Support the AIO (all-in-one) deployment scenario
+- With Software Management, Configuration Management, Host Management, Service Management, and Service Management enabled for IA platform
+- Support the Kubernetes Cluster for ARM platform (verified by NXP LX2160A)
+- With the ansbile bootstrap supported for IA platform
+
+