Engrenage Version 4.4.3

Added :

Toolbox 1.1.0 (by carliman)
http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2356711-toolbox-20-000-downloads-now-compatible-with

What does it?
It can store up to 4 items that can be used.
You can combine all items that are available (even modded items).
The toolbox will automatically use the best tool for the specific block it breaks.
It will also all other actions, that the items have (rightclick, item use on block/entity, etc.)

For example:

A great miner's toolbox: pickaxe, shovel, torch
- it can break all the blocks a pickaxe/shovel can break
- on right click on a block it will place a torch

A great farmer's toolbox: hoe, shovel, seeds, bonemeal
- it will turn dirt to farmland on right click
- it will plant seeds on right click on dirt
- it will grow the seeds with the bonemeal

Updated (lot of stuff !) :

Advanced Generators 0.9.11.48 --> 0.9.12.64
Changelog :
Added Sensor Module
Syngas Producer changes:
Added Coke (Railcraft) and Sugar Charcoal (MFR) as carbon sources
Will now accept steam from external sources
Can now operate without heating chambers if steam is piped in

Gendustry 1.4.8.65 --> 1.4.9.76
Changelog :
Added silktouch mode to the Scooporator
Fixed IguanaTweaks complaining about Industrial Grafter and Scooporator
Added Canadian French localization – Thanks DragonsLover
Updated Korean localization – Thanks Puyo061

bdlib 1.6.5.52 --> 1.7.0.70

Botania r1.5-172 --> r1.6-174
Changelog :
Tons of stuff (http://botaniamod.net/changelog.php)

Buildcraft 6.4.5 --> 6.4.7
Changelog :
Fix fix fix (no more filler/builder lag in particular)

Buildcraft Compat 6.4.1 --> 6.4.2

EnderIO 2.2.8.349 --> 2.2.8.367
Changelog :
Fix fix fix (not the next Enderio big update here)

EnderZoo 1.0.9.18 --> 1.0.10.25

Extra utilities 1.2.2 --> 1.2.3
Changelog :
Added Last Millenium: a preset 'void' dimension.
Added Portal to the Last Millenium
Added Eminence Stone: a decorative block
Added Ender-Sand Alloy: a decorative block
Added Reinforced Dark Glass: explosion-resistant variation of dark glass
Added config option to enable the Peaceful table in all difficulty levels (not happening in Engrenage)

Fastcraft 1.19 --> 1.21

ForgeMultipart 1.1.1.324 --> 1.1.2.330

iChunUtil 4.2.0 --> 4.2.1

Industrialcraft2 2.2.706-experimental --> 2.2.710-experimental

Malisiscore 0.11.1 --> 0.11.3

Malisisdoors 1.4.4 --> 1.5.1
Changelog :
- Fixed liquids going through Carriage Doors.
- Fixed Fence Gates and TrapDoors not working.
- Added 1.8 door localizations.

MobiusCore 1.2.4 --> 1.2.5

PneumaticCraft 1.6.3-65 --> 1.6.4-66
Changelog :
-Added Remote
-Minor tweaks to the Programmer difficulty system.
-Bugfix: Drone Interface peripheral does not properly return a table for getAllActions()
-Bugfix: Omnidirectional Hopper GUI has a mislabeled Redstone setting.

The Twilight Forest 2.3.4 --> 2.3.5
Changelog :
Disable GL_LIGHTING for firefly glows (thanks, jaqadro!)
Add block and chain tool
Add knightmetal ring item, part of the block and chain recipe
Make giant blocks self destruct when one of their smaller blocks is destroyed or changed
Added cube of annihilation
Added talisman of the cube
Suppress “Already decorating” error in the biome decorator. I’m fairly sure that this mod does not cause the error on its own, but some cross-mod interactions seem to.
Add huge lily pads to swamps (lots of them)
Add huge water lily flowers
Added repair materials for block & chain, ice bow
Fixed rainbow oak & small twilight oak trees growing with the wrong leaves
Fixed rainbow oak giving the wrong leaf block with pick block
Make canopy oak trees have 2-block wide trunks
That might be too wide, maybe they need to be 1.5 blocks wide
Fixed a bug causing labyrinth entrances to frequently be 3 blocks off the actual ground
Updated German translation, thanks Speedy1505
Updated Russian translation, thanks Sto3IV
Revise knight phantom death code to make generating a treasure chest more certain
Stop crash if the knight phantoms lose their equipped item

OpenComputers 1.5.4.11 --> 1.5.5.12
Changelog :
Tons of stuff (https://github.com/MightyPirates/OpenComputers/releases)

Wawla (not waila !) 1.1.1 --> 1.2.1

Appliedenergistics2 rv2-beta-18 --> rv2-beta-23
Changelog :
Fix fix fix (http://ae-mod.info/Downloads/)

ThermalDynamics 1.0.0RC7-98 --> 1.0.0RC8-105

Thaumic Energistics 0.8.9.0b-rv2 --> 0.8.9.2a-rv2
Changelog :
Fix and easier recipes (http://minecraft.curseforge.com/mc-mods/223666-thaumic-energistics/files/2232340)
& fix for AE RV2 Beta 22.

ATG 0.10.0 --> 0.12.0 (Should be safe if you use it)

ThaumicTinkerer 2.5-474 --> 2.5-479