Added:

Added Universe Stargate Chevron
Added config option to force Universe Stargate to alternate rotation directions instead of finding the shortest path to the next symbol

Changes:

Replaced placeholder DHD GUI a new Work in Progress GUI
DHD is now MUCH less laggy
Universe Stargate and Pegasus Stargate now return feedback to the DHD properly
Milky Way Stargate Pedestal will now generate in the Nether (The Stargate is sealed, so players can't just skip Minecraft's progression and get there through a Stargate right from the start)
Universe Stargate Pedestal will now generate in the End (The Stargate is sealed, so players can't just skip Minecraft's progression and get there through a Stargate right from the start)
Resourcepacks can now change Primary Chevron Engage sound, Chevron Incoming sound, Primary Chevron Incoming sound and Wormhole Idle sound for every Stargate type
Resourcepacks can now change Primary Chevron Open sound for the Milky Way Stargate
Golden Idol now stacks to 16
System-wide connections can be disabled in the config now
8-chevron addresses can no longer be used to dial within the same galaxy by default (can be changed in the config)
Changed Abydos Cartouche Structure (Always has Cartouche with Earth address, 2 Cartouches with sgjourney addresses and 2 Cartouches with Minecraft addresses/modded addresses that aren't registered through Datapacks)
Jaffa Staff Weapons can now appear as loot in Jaffa Houses
Fire Charge can now be used to light up a Fire Pit
Movie Stargate Variant has new Chevron sounds (Thanks to @aplaguedoctor)

Symbols missing a corresponding Symbol Set will no longer cause the game to crash and will only cause error symbols to render
Fixed crash with CC:Tweaked when Stargates connected to Interfaces are loading during a Stellar Update (hopefully)
Fixed Archeologist's maps not being able to find the Buried Stargate sometimes (hopefully)