Change placement of ChunkDataEvent.Save call to apply before sending to worker thread.
Updated FML:
MinecraftForge/FML@3c346247e1c5de12d4548f6a99349157057e2de6 Fix NPE with CoreMods who do not have the new MCVersion annotation.
Update to 1.5.1 Pre-Release:
MinecraftForge/FML@9565529baf77de27ed8b75be2065da3ba08d16c8 Updated to latest MCP and Minecraft 1.5.1 Pre-release.
MinecraftForge/FML@a573faf92def5dd01af380b3ca86de877c1178a2 Someone derped up this function bad, revert name.
MinecraftForge/FML@aaf02ea2ac938d8cbaafdd2f59985c0604d648d7 Updated for new PR client jar.
Updated FML:
MinecraftForge/FML@625da6492dddcaca8133718aeee97f9981ced623 Fix install.py --mcp-dir option. Fixes #204.
MinecraftForge/FML@687d3c059d054c338c25a489be206a9f3dc63d81 Merge pull request #204 from agaricusb/fix-mcpdir
Merge MC 1.5.1 branch to master.
Updated FML:
MinecraftForge/FML@f709ce757984b13acb7208d6d8fbdeaa83d2928d Fix missing block world rendering
MinecraftForge/FML@748eece456e079a21112a77047d004d4f410b170 Merge pull request #206 from mDiyo/patch-1
MinecraftForge/FML@012a755bb9ce9737c843b0dfd86473d143b637be Fix up patch properly. Also, fix md5s for the jars.
Updated FML:
MinecraftForge/FML@d1ff1967b50f2ff2edf0b60acdb6508c0a3eeb06 Fixed FMLRelaunchLog's Newline Handling
MinecraftForge/FML@591a25722b36d2d1b200a31278cb8da117363f6b Merge pull request #208 from jrtc27/patch-1
Updated FML:
MinecraftForge/FML@d9db27275ea06d37ae75e201140019ca152314b0 Fix mismatch screen a bit. Should render more correctly now and at least not be blank in a lot of circumstances..
Allow items to decide if they can or cannot have book enchantments applied
Allow itemstack sensitive damage computation for attacks. Should allow
storing data in the nbt :)
Entity Extended Properties Changes

Adds IExtendedEntityProperties interface, which specifies three methods
that are needed:  Init, Save, and Load.

Adds the EntityConstructing event, which is called during the
constructor of Entity.  It is needed there so that the reference is in
place during the ReadNBT call.

Adds hooks into Entity that allow registration of
IExtendedEntityProperties classes, as well as saving and loading to NBT.
Brewing Stand Changes

Added an event on potion ingredient applied.  Event contains the item
stacks of each of the potions being brewed as well as any remaining
ingredients.

Changed TileEntityBrewingStand and SlotBrewingStandPotion to look for
instanceof ItemPotion rather than potion.itemID
Player Flyable Fall Event

Adds an event to EntityPlayer that is posted on player fall when the
player has flight capabilities.
Fix AT config for texturemap
Fix itemframe render bug
Add in block rotation support. It supports most vanilla blocks (hopefully), logs should be added soon.
Access Transformer Changes

AT changes and corresponding class changes.
Additions (all made public):
EntityLiving.targetTasks
PotionHelper.potionRequirements
PotionHelper.potionAmplifiers
PotionEffect.duration
Potion.setIconIndex
Item.setPotionEffect
Block.blockHardness
Block.blockResistance
Enderman Teleport Event

New event when an enderman teleports that allows the teleport location
to either be modified or completely cancelled.
Enderman attackEntityFrom changed

Changed so that if the teleport fails upon being attacked, Endermen will
take damage as normal.