Hey @mika.takalo , thanks for reaching out.
1. Which BOM enhancement are you referring to? We have one item that's released as a beta which opens up additional properties to choose from to add to your Parts List, and one item that's in the hopper that will allow for all-level parts lists.
2. More title block auto-populating attributes are an item that we won't be able to get to until later in the year, but in the meantime you can add as many custom (manually filled in) attributes as you need on your templates and drawings.
3. Weld symbols are a very big project, and we have not forgotten about them! The team is currently working on some free-hand sketching tools for Drawing sheets that will allow for all sorts of needed geometry to be created, and will be able to be used as a workaround for weld symbols as well until we get that project kicked off.
The Drawings team is working as fast as they can to get all of the functionality the community needs done and out the door, but it just takes time. The mural roadmap is kept up-to-date, so keep your eye on it to be in the know!
Thanks for your patience and support,
Timera