This version added the text box to enter a server IP directly, making multiplayer significantly more accessible than the previous browser-based methods.
At the time of its release, Minecraft was experiencing an explosion in popularity. The Alpha 1.2 series, known as the "Halloween Update," had already introduced the Nether, but it was plagued with multiplayer bugs and stability issues. Alpha 1.2.6 was the definitive "polish" update designed to stabilize the game before the massive leap to Beta 1.0. Key Features and Changes