Also relevant:
And of course there are your pages worth of tutorial in the Getting Started Tutorial and lots of reference guide docs as well under the UI section of the docs.
For completness:
I need to relearn how to take those snazzy animated gif screenshots.
Note, if you upgrade a 2.x instance to OH 3 you might not have this set up by default as your previous settings will remain. But out of the box without previous configs it is configured to save and chart everything that can be charted by default.
Definitely go through the Getting Started Tutorial, even if you think you know all there is to know about OH 2.x OH 3 has a lot of new stuff and a lot of new ways one can interact and set up OH (note you can still do everything the same as you’ve always done in OH 2 if you want, nothing new in OH 3 is required).
Some of the bigger things that are new:
- Marketplace with rule templates, UI widgets and third party add-ons that can be installed like any official OH add-on
- Blockly for graphically creating rules
- The semantic model for organizing your rules and automatically generating much of the Overview page.