I have 4.1.0.16 on my machine. Is this the current? If not, where on the website do I find the downloads to get the current version?
LN 4.1 is the latest current release.
When intra-major-version updates are released you be able to download them at
https://www.campbellsci.com/downloads
For example when LN 4.2 is released, you will be able to download a 4.1 to 4.2 patch at no cost from our downloads page.
when will come update 4.2?