Minecraft 1.7.2 was released today! It is another HUGE update to the game and includes new biomes and updates to the biome generation code. As a result we'll be following our usual procedure when such large updates occur: A hard reset of the world.
For more information on the 1.7.2 update take a look at the Minecraft Wiki (http://minecraft.gamepedia.com/Version_history#General)
EDIT:
It is done. Old world is located on port 45565 for a limited time. (3decibels.net:45565)
I will be creating a final snapshot of the old world for general distribution.
I know it's nessesary, but ... my house...it's so pretty and I don't wanna do it over...lol
I'm guessing that "1" would be including me. I'm ready for the reset whenever you are.
It is done. Old world is located on port 45565 for a limited time.