Fixing bugs before a new update.

Every time me and my friends hop onto Minecraft there is almost always a new bug fix update, but we used to think it was the major update and we always have to leave and rejoin just to see yet another bug fix on the update screen. But if you could search out the bugs before a new game changing update that could really improve the game and could even bring in new players that won't need to see a bug fix after loading the game again nor needing to leave and rejoin just to join a friend.