# App42 Client library and command-line tool to deploy and manage apps on App42PaaS. ## Release Note: ### 0.5.9 (29-11-2013) - Application Vertical scale and descale - BPaaS setup start and stop - Upload backup for service ### 0.5.10 (13-12-2013) - Service Vertical scale and descale - BPaaS setup upgrade ### 0.6.0 (08-01-2014) - Node.js support - WordPress support - BPaaS setup downgrade - WordPress setup donwgrade