Hi Vincent All the runtimes have change logs
docker skeleton v1.3.2 https://github.com/apache/incubator-openwhisk-runtime-docker/blob/master/core/CHANGELOG.md#132 python2 v1.0.2 https://github.com/apache/incubator-openwhisk-runtime-python/blob/master/core/python2Action/CHANGELOG.md#102 python3 v.1.0.2 https://github.com/apache/incubator-openwhisk-runtime-python/blob/master/core/pythonAction/CHANGELOG.md#102 node8 v1.8.0 https://github.com/apache/incubator-openwhisk-runtime-nodejs/blob/master/core/nodejs8Action/CHANGELOG.md#180 node6 v1.11.0 https://github.com/apache/incubator-openwhisk-runtime-nodejs/blob/master/core/nodejs6Action/CHANGELOG.md#1110 php7.2 v1.0.1 https://github.com/apache/incubator-openwhisk-runtime-php/blob/master/core/php7.2Action/CHANGELOG.md#101 swift4.1 v1.0.7 https://github.com/apache/incubator-openwhisk-runtime-swift/blob/master/core/swift41Action/CHANGELOG.md java8 v.1.1.1 https://github.com/apache/incubator-openwhisk-runtime-java/blob/master/core/java8/CHANGELOG.md#111 -r
