Correlated

• Added Tesla support
• Added Forge Energy support
• Split off Types into a separate kind of storage, called Memory
• Old 1.x networks will automatically be disassembled and your items will be refunded
• Drives can now be disassembled with shift+rightclick, which will give you a Data Core and refund the components of the drive
• The Terminal now has a status line, which can be clicked on to open a shell
• There's a (heavily unfinished) dungeon, that you can access by throwing a Luminous Pearl through a nether portal (there can't be blocks behind it) and then throwing the Unstable Pearl that results — you'll need to fall in the void to get back out (you should be refunded your items though — it's not very well tested and isn't finished though, so use caution!)
• Added Automatons, cute tiny robots that currently don't do a whole lot, but there's Plans (not currently accessible in survival)
• Added a whole bunch of music discs
• The mod is now Highly Responsive to Resource Packs
• Wireless Terminals, Drives, etc now glow in the dark when held in your hand (only the parts that should, though)
• Added JEI + button integration!
• More stuff I probably forgot about! This version has been in the works for a long time, and a highly unfinished version was used at BTM 16 2.0.

Warning: this version isn't entirely finished, and is still subject to major balance changes. Processors are still obtained in vanilla dungeons, but I intend to change this before making the initial 2.0.0 release.

Make frequent world backups. Future 2.0.0 alphas will try their best to maintain world compatibility, so it should be safe for use in cutting-edge survival modpacks.