build: bump version for v1.6.0-RC4 (#114)

* update changelog for v1.6.0-RC4
* bump version for v1.6.0-RC4

---------

Co-authored-by: jjeroch <94133633+jjeroch@users.noreply.github.com>
Reviewed-By: Martin Rohrmeier <martin.ra.rohrmeier@bmw.de>

CHANGELOG.md

@@ -1,12 +1,15 @@
 # Changelog
 
-## 1.6.0-RC4 (unreleased)
+## 1.6.0-RC4
 
 ### Change
 
-- enabled container for readOnlyRootFilesystem with symlink to tmp for index.html
 - handle login navigation as per applicationType and applicationStatus
-- changed country input to country select list in step 1
+- changed country input to country select list in step 1 with auto-complete
+
+### Technical Support
+
+- enabled container for readOnlyRootFilesystem with symlink to tmp for index.html
 
 ## 1.6.0-RC3
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cx-portal-registration",
-  "version": "v1.6.0-RC3",
+  "version": "v1.6.0-RC4",
   "license": "Apache-2.0",
   "homepage": "/registration",
   "scripts": {