We don't generally provide (or recommend) binaries that old, though you can also step back into the archives by version for that page. We've changed the queries that back the list over time, so it isn't populated in all archives, but at least one version includes 18.2:

• https://www.labkey.org/Documentation/Archive/19.2/wiki-page.view?name=prevReleases

I want to emphasize that this is not a trivial upgrade series, and we're unable to offer custom support on this forum. Depending on the scope of data stored in the current LabKey instance, it may make more sense to manually migrate data using export from the current instance and reimport to the new empty database. If the scope is large or complex, I'd recommend getting in touch via our website so that we can discuss custom upgrade support, including that moving to our cloud would certainly make things easier for you. Let us know what you're already accomplishing with LabKey Server. We're glad you got in touch and here to help!

• Please Contact Us

--Molly