1.30.6 (2019-12-03) Bug Fixes grab version from package metadata (#1419) (a6c6dec) user-agent should use identifier/version (#1425) (bfb4d9c) Documentation fix link to media upload documentation (#1442) (21af62a) Dependencies remove jackson-core-asl (#1414) (8e08249) update dependency com.google.protobuf:protobuf-java to v3.11.0 (#1431) (c4be24d) update dependency com.google.protobuf:protobuf-java to v3.11.1 (#1436) (c1eaa85) update guava to 28.1-android (#1410) (1d37f32)