 SHENZHEN, China, Feb. 04, 2021 GLOBE NEWSWIRE -- Aurora Mobile Limited NASDAQ: JG Aurora Mobile or the Company, a leading mobile developer service provider in China, today announced that its recently-launched JG Unification Messages System JG UMS version V1.0 was tested by China Telecommunication Technology Labs CTTL and found to be compliant with the standards of the 5G Messaging Platforms Functional Completeness Test Methods V1.0 FG-Z14-006-01. Compliance relates to JG UMSs system functions, push notification methods and performance, reflecting full compatibility with 5G messaging. 