12w39b is the ninth snapshot for Java Edition 1.4.2, and was released to fix some of the bugs and crashes in the 12w39a snapshot.[1]
Additions[]
Blocks[]
- More options to customize spawners.
- Can now have their range and maximum spawn limit customized.
Items[]
- Custom potions
- Only available by editing in with a world editor.
- Able to create potions with multiple effects.
Command format[]
/xp
- Added a command variable to the command.
- Use "L" after number to represent number of levels, not number of xp.
- Added command block arguments.
- Added "l" and "lm" arguments for indicating players with a maximum level, and minimum level, respectively.
- Added "r" and "lr" arguments for indicating the maximum and minimum range to which players will be affected.
Fixes[]
- 7 bugs fixed
- Fixed block placement issues with lighting.[2]
- Game performance is now better from before.
- Fixed Bottomless pit.
- Jack o' Lantern emitting stronger light from the wrong face fixed.
- Fixed the witch's texture being weird.
- Partially fixed Nether lag by making the server do some of what used to be the client's work and increasing chunk load time slightly.[3]
- Fixed some lighting bugs related to upside down slabs and stairs and farmland.