In case you’re not joking on the version number, there won’t be a 2018.60.x version from Tesla. The Tesla version number format is <year>.<week of year>.<revision>. Since there are only 52 weeks in the year, no version 60. The versions are numbered when the software is built, which means there are a few weeks from when it gets built to when it gets installed on customer cars to go through some form of internal testing process.
In all likelihood, the next version we see in the wild will be a 2019.1 or 2019.2 version.