We have just released SmartFoxServer 2X 2.20.0, which comes as a patch for all previous 2.19.x releases. The version updates the embedded Tomcat (websocket/BlueBox), providing several bug and security fixes.
This release also improves the communication speed with the License Server and adds a new setting for managing the the User’s packet queue when it is maxed out.
Please, make sure to read the full release notes included with the download itself.