SVR.JS 3.15.6 has been just released! This version of SVR.JS now implements sending data to the statistics server, which is used to measure the popularity of SVR.JS. This can be disabled by setting optOutOfStatisticsServer property in config.json file to true, for greater privacy.
You can update to SVR.JS 3.15.6 by using svrjs-updater command, or by downloading SVR.JS 3.15.6 manually.