The Adobe August photography releases are out with added support for the Nikon Z5 mirrorless camera:
The latest Adobe CC subscription plan rates can be found here (see also this page). A free Lightroom CC trial is available on this page (no credit card required). More information on the different Lightroom versions is available here and here. The different Adobe Creative Cloud options are described here.
For Adobe alternatives, check the latest products from Topaz Labs, Skylum, Capture One, DxO, Franzis, and ON1.