Release 5.3.0.RELEASE

gradle.properties

@@ -1,6 +1,6 @@
 aspectjVersion=1.9.3
 gaeVersion=1.9.78
 springBootVersion=2.2.5.RELEASE
-version=5.3.0.BUILD-SNAPSHOT
+version=5.3.0.RELEASE
 org.gradle.jvmargs=-Xmx3g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError
 kotlinVersion=1.3.70