Tagged PDF support

[leomayer]

I've checked briefly the issues and I don't get a clue if the 2025 TexLive version of tabularray will support tagged PDFs. I've seen some hints that it is but #27 last entry raises doubts.
So, is it or not? The q is of interest since I want to switch from tabularx to here. While tabularx mentions quite clearly that they support tagged PDFs, I couldn't find any specifics hints for tabularray

[lvjr]

Well, tabularray will provide only a minimal example library. Unless someone else would like to maintain and improve the library, users have to manually tag their documents with public tabularray hooks and variables.

[leomayer]

OK, manually tagging... Will there be a guide how to do it? Or is just Ulrikes sample from #27 sufficient with definitions at the beginning? And example library means it will be included in the 2025 TexLive or one has to install it manually?
Honestly I want to get an idea how good (or not) at least basic things like structure is supported. I mean in sense of a regular user without fancy customization (whatever this means).
Th Medium link has at the ending a nice screenshot about accessibility checks done for a table.