* dump sdk-core version to v3.8.0-rc.15. * dump sdk core vertion to v3.8.0-rc.16. * dump sdk core version to v3.8.0-rc.17 * dump sdk version to v3.8.0-rc.18.
* dump sdk-core version to v3.8.0-rc.15. * dump sdk core vertion to v3.8.0-rc.16. * dump sdk core version to v3.8.0-rc.17 * dump sdk version to v3.8.0-rc.18.