Updated for Pre-Release v4.5.0.rc1

Author: mluis1

CHANGELOG.md

@@ -11,6 +11,19 @@ Please refer to [Releases pre-certification-results](https://github.com/Lora-net
 
 ## [Unreleased]
 
+## [4.5.0-rc.1] - 2020-11-24
+
+### General
+
+- Release based on "LoRaWAN specification 1.0.4" and "LoRaWAN Regional Parameters 2-1.0.1"
+- GitHub reported issues corrections. Please refer to [Release Version 4.5.0](https://github.com/Lora-net/LoRaMac-node/milestone/5)
+
+### Added
+
+- Added implementation of LoRaWAN 1.0.4 changes
+- Added implementation for new Certification protocol specification
+- Added GitHub repository and firmware examples version definitions
+
 ### Changed
 
 - Changed IMST boards default power source to USB_POWER