Stability/Crashes

• Forestry Hives no longer crash the client if a player ends up inside one
• OreDict-sourced leaves and saplings from Forestry, Natura, and other mods no longer crash the client
• OreDict-sourced Forestry combs no longer crash the client
• Fixed CoFH fake players crashing the game if anyone attempts to send them a packet
• Fixed one half of the MystCraft writing desk causing the player to lose connection if interacted with
• Prevented any mod from adding null items to the loot tables, causing lookup crashes
• Fixed crash with Ichor Pouch GUI
• Fixed NEI "not an Item, ItemStack, or List<ItemStack??" crash with invalid recipes
• Fixed MystCraft color calculations not properly querying world data and Forge events
• Fixed MystCraft "Already Decorating!!" crash
• Fixed CME crashes and surplus ticks on Forestry alvearies

Performance

• Advanced AI Removed from several mobs
  • Cow, Chicken, Pig, Bat, Sheep, Horse
• Reduced block update spam from EiO conduit networks that run next to changing blocks, especially ReactorCraft and RotaryCraft blocks
• Fixed MrTJP BlockUpdateHandler causing serious lag with growing blocks
• Fixed ThaumCraft 'WorldCoord' object broken hashCode() implementation causing hash collisions and performance losses
• Fixed extreme size of AE OreDict cache causing massive memory use
• World Rift OpenComputers handling removed
• Removed hopperhock filtering capability
• Fixed Forestry alvearies sometimes generating an infinite propagation of block updates
• ThaumCraft crystal clusters are no longer ticking TileEntities

Exploits

• Removed compat for CraftingTweaks from BuildCraft workbench due to item dupe bug
• Fixed mineshaft minecarts rendering at extreme distances, before their parent chunks were rendering
• Massively reduced Gold Apple TiC smeltery melting yield due to changed recipes and ability to farm
• Removed 'Mimichite + X = 2*X' recipes
• Clamp Minecraft brightness setting between -10% and +100%, preventing fullbright mods
• Removed AE formation plane
• Removed Thermal Foundation OreDict lexicon
• Reduced molten coal yields to break feedback loop

General Bugfixes

• BuildCraft workbench no longer permanently jams if the output is full
• Fixed several mods' logs and leaves not appearing in the OreDictionary
• Fixed item registration timing in Thaumic Tinkerer causing recipe and OreDict parse errors
• Fixed recipe conflict between Malisis Curtains and ExU blackout curtains
• Added all MagicBees combs to the oredict 'beeComb' tag that contained Forestry and ExtraBees combs
• Removed FlatSigns in-world crafting to fix interaction with AE autocrafting of yellow wool
• Fixed AdvancedSolars panels not respecting biome rainability when calculating power output
• Fixed Gadomancy mirrored jars not connecting to the others if it was full of essentia
• Fixed Z-fighting on IE scaffolded pipes
• Fixed MystCraft rainbow rendering and flickering thereof
• Forestry butterfly lifespan now actually functions