how to get mods on minecraft pc in 1.6.6

Fixed levers being placeable on weird locations.

Fixed chat messages surviving through game switches.

Fixed fullscreen mode switching causing mouse issues and screen closes.

Fixed some screens breaking the sky tint color.

Fixed the achievement screen not pausing the game.

Fixed grass staying alive below stair blocks.

Fixed walking on top of fences not producing step sounds.

Fixed fences and signs preventing grass from growing.

Fixed fences and stairs sometimes becoming invisible.

Fixed tilling the underside of blocks somehow working.

Fixed tilling below some blocks being possible.

Fixed placing doors next to cacti creating half-doors.

Fixed entities reaching water through wall corners.

Fixed fire and lava dealing damage through wall corners.

Fixed furnaces and dispensers not dropping their contents when destroyed.

Fixed buttons and levers too close to the player being impossible to use.

Fixed falling while riding not dealing damage to the rider.

Fixed a game crash when riding a vehicle or animal into the Nether.

Fixed the player not being able to sneak off lowered blocks like cacti.

Fixed player rotation not being loaded correctly when loading a saved game.

Fixed saving while sneaking dropping the player through the ground.

Water below a layer of source blocks no longer behaves like source blocks.

Minecarts and boats can go through portals, empty or occupied.

Arrows shot by a player can now be picked up by all players.Blocks that don't change appearance when the data changes don't send block updates when their data changes now.

Compressed network traffic more aggressively.Fire has been severely nerfed so it spreads slower, and doesn't spread infinitely.Booster tracks are now speedier to offset the loss of glitch-boosters.It's no longer possible to build solid blocks on the top layer of the map.Temporarily disabled Advanced OpenGL due to bugs.Trying to sleep in the Nether causes the bed to explode.Shift-clicking something in your inventory will push it directly to your hot bar and vice-versa.Shift-clicking while crafting makes as much as possible and moves it straight to your inventory.Players stuck in walls will slide towards the nearest gap if there is one.Activated dispensers make sounds and trigger particles in multiplayer.Doors make sound for other players in multiplayer.Blocks destroyed by other players in multiplayer now show the breaking block particle effect.Ice now regenerates regardless of whether it's snowing or not.The record player now supports more than 15 different music disks.The lighting on block icons in the inventory has been changed to appear brighter.New settings in Server.properties: view-distance and allow-nether.Added tall grass in certain biomes (seeds are now found in tall grass using a hoe on the ground no longer yields seeds).

How to get mods on minecraft pc in 1.6.6