What is going on here? Or did I somehow mess things up?
I’m trying to use these version numbers to conditionally avoid the vtkRenderWindow::SetAAFrames() method.
ParaView does not use a release of VTK, but rather tracks VTK’s master branch rather closely. Hence the VTK that shipped with 5.5.2 had the numbers from when VTK was expected to bump up to 9.0.0, and now 5.6 ships with VTK with version number 8.2.0.
With regards to the original question (about documentation being updated), I believe Kitware has somewhat changed their workflow for documentation. The old releases included the ParaView guide, guaranteeing that they were either old, or the release could be held and late, waiting on the documentation. The new workflow is to have the guide reside on the website, with a link from the ParaView Help menu. Thus, documentation can be updated, modified and corrected either before or after a release as it’s own task.
There is a problem with the .pkg file for macOS. It has been removed from the downloads page. Use the signed (or unsigned, if you prefer) .dmg images to install. If you require a .pkg, please let me know - I may be able to regenerate it.