Classic 0.30(Survival) (nov 10, 2009 – dec 23, 2009)
Description:
 TNT
   Hitting an active TNT block defuses it and lets it 
   to be picked up.
   Explosions no longer produce smoke particles
Loading and Saving
   Drastically improved world generation time.
       Previously, generating a new world could 
       take up to 2 minutes. From 0.30 onwards, 
       generating a new world only takes a few 
      seconds.
    Removed online saving for free accounts.
Blocks now drop themselves again.
Fixed the sheep hitbox so it no longer has areas the player can hit through.
TNT no longer disappears upon being hit. 
Added to timeline:
Date: