hi cameron,
docs are fixed (again).
with v5 we decided to *not* ship the docs with the distribution packages, only with the sources.
the v5 docs are no longer plain html - they require mkdocs and mkdocs+material (two additional python packages) in order to build them, and on top of that one must use a specific version of each, otherwise the docs break.
so we will host the docs at
weewx.com for each minor release. if you should ever need to build the docs for a specific weewx version you can download that source tarball then build the docs.
m