The Minecraft 1.3 update is upon us, so it might be tempting to download it immediately after it comes out. However, the MRT Server will still remain at 1.2.5 until the Bukkit API and the plugins we use have been updated.
Therefore, please do not update to Minecraft 1.3 yet if you wish to continue to play on the server. When we are ready to move the server to 1.3, we will let you know here on the website.
Thanks,
Frumple