This release is way too big but it's been blocked for a while on the Scorched rework. Please enjoy, and report bugs.

New Features:

• Major rework to the Metastable ZZAZZ (existing items will be converted)
  • It is now intrinsically bound to you and can be summoned at any time when your hands are empty, even immediately after respawning
  • Its colors can now be customized
  • New theming
• The Scorched Summit is now an independent dimension, accessed by using the Void rifle mode on the new block that covers the Nether: Upstrate
  • This makes the Summit a progression gate and resolves various worldgen incompatibility issues
  • For compatibility with Amplified Nether, you must also install this fix datapack that makes it properly declare the logical height: /datapacks/amplified-nether-height
  • Terminus Houses have been ported over to the new dimension, but entirely new and more interesting worldgen is pending to replace them
• Sneaking while placing a Screeper Nest will now place it facing away from you
• Redesigned the Wasteland generator so it actually functions again
• Added the Pinch Point, a new crafting station crafted with a Spark
• The Metastable ZZAZZ is now crafted at the Pinch Point
• Added Pinch Gloms, a way to quantum-entangle inventories in the same dimension across any distance
  • This is the Yttr spin on Tesseracts/Ender Chests/wireless redstone/et al
  • Inventories must be tagged as "glommable" for this to work
• Most GUIs have been redesigned with a new art style that we believe still fits in fairly well with vanilla
• Added the Index, an 81-slot inventory that can only have up to a stack of any given unique item type and remembers what items went in which slots
  • Yttr's take on a rationing pipe, effectively
  • Works great in combination with Pinch Gloms

Highlighted Changes:

• Fixed light air not allowing blocks to be placed in it and blocking tree growth
• Added an option to change between worldspace and cameraspace controls for magnetic antigravity
• Graspers now reduce their range on a redstone signal, instead of turning completely off. Every unit of power reduces the radius by one block, meaning a signal >=12 is needed to turn them off\
• Plastic potions can now be dyed to change the resulting antler color
• Fixed Metastable ZZAZZ ranged shots not going through flowers/tall grass
• Made the Projector 2.5× faster
• Fixed lamp recipes not working consistently
• Lazors now only blind you if you're actually looking into them (thanks Alwinfy)
• Increased the vertical range of the Screeper Nest from 32 to 48
• Fixed DSUs letting you click >64 stacks out of them
• Chutes now do not dispense items into rails so they can be used for minecart stations

And The Rest:

• Fixed some localization errors with rifle backfire
• Fixed Diffractor cloaking causing crashes with some other mods
• Malum compatibility for the Screeper Nest
• Added an internal abstraction for items that contain items, currently only used by the Shifter
  • If Spectrum is installed, this will share its registered "ItemProvider"s
• Chutes are now one tick slower, but are real inventories and won't dupe things anymore
• Graspers now properly check restrictions of inventories they insert into
• Really hacky workaround for the Dopper and Flopper not working correctly
• Fixed creative tabs not initializing correctly, preventing lamps from showing in EMI
• Fixed Diffractor uncloak sound being global for others in multiplayer
• Restored Diffractor control hints (broke in the 1.20 port)
• Added a ton of new advancements
• Added some new stats:
  • Blocks projected with the Continuous Projector
  • Game events suppressed with the Continuous Diffractor
  • Distance traveled in magnetic levitation
  • Volume of mercury drank
  • Volume of plastic eaten
• Increased the stack limit of Aware Hoppers and Incomplete Graspers
• Added EMI world interaction recipes for Dry Ice water interactions
• Cage lamps are now blast resistant
• Fixed some DSU logic bugs (thanks Villhume)
• Fixed a Levitation Chamber render crash under Sinytra Connector (thanks Villhume)
• Finally fixed rifle teleportation clipping you part-way into blocks
• Flopper model improvements
• Added a yttr:unvelic entity tag for preventing Hypervelic Resin impulse
• Fixed the Continuous Projector not casting when clicked onto an immortalized Platform block
• Many fixes to the Centrifuge's usability in automation, such as allowing buckets to be pulled out
• Snares now tick status effects
• Spectrum Velvet Magic now affects Snare timers
• All Snare status effect handling now uses tags
• Fix game crash when OpenGL Compat Profile doesn't initialize correctly and something that uses it renders (e.g. Sinytra Connector, Continuous Shifter)
• Continuous Platforms trinket no longer activates while in water
• Bugfixes related to Continuous Platforms trinket rendering
• Diamonds are now flammable
• Fix Continuous Diffractor not always setting cooldowns
• Fix Void fluid being displaced by water
• Plated chutes can now support rails and similar blocks
• Fixed Yttric Rifle centrifuge and ammo bar not being visible in the left hand
• Control Hints have been moved to a new Lib39 module: Wrangle
• Vorpal is no longer tagged as a treasure enchantment
• Added "sketch" recipes to EMI that display obscure mechanics in a somewhat mysterious manner
• Added EMI integration for the canister filler
• Which blocks fall when a Root of Continuity is broken are now a customizable tag instead of hardcoded to End Stone
• Added native Curios support when running under Connector
• Haemopal holsters are now legally unbreakable which should fix various mod interactions
• Bugfixes for big blocks and centered placement (thanks Astra)
• Split out the substitutions system into a Lib39 module
• Start internally refactoring items to use something that resembles 1.21 components
  • Don't hold your breath for a 1.21 port, though.
• Reworked the Crafter Rafter, making it function properly again and be larger
• Unmark the Diving Suit as magnetic
  • Yttrium is not magnetic