What additions would you like to see for Minecraft?

This post isn’t a complaint about Minecraft – I just thought it would be interesting to see what different people would like to see added into the game.

I’d like Minecraft to get:

  1. Vertical slabs
  2. Horizontal glass panes
  3. More inventory space (maybe one more row)
  4. Seasons, with different plant and leaf colors per season
  5. More dog types
  6. More tree types
  7. Slabs and stairs for more blocks (at least for all the concrete blocks, and maybe glass, terra-cotta, and ice)
  8. “Tool pickblock” – basically, if you use pickblock on a block that you don’t have in your inventory, but you have the ideal tool to mine that block, it brings that tool to your hand.

What do you think? What else would you like to have added into Minecraft?