⚡ CarbonSpigot ⚡

Added

• Added Snowball and Eggs projectile knockback
• Added an option to use smoother projectile handling by disabling damage ticks

Changed/Fixed

• Fixed Pistons breaking
• Fixed Eat while running causing infinite eating glitch?
• Fixed movement related changes that tended to break anticheats
• Fixed Multi-verse crash by command
• Fixed tnt damage option being flipped
• Improved Velocity handling/Smoother knockback
• Cap per-thread NIO cache size
• Fix xp/effects for PlayerProfile (Paper)
• Fixed any skin breaking bugs
• Fixed terrain/generator plugins breaking due to bad implementation
• Removed Paper's block break bug
• Fixed Citizens no such method error for method profiler
• Fixed multiple CME crashes
• Fixed null pointer exception for SimpleCommandMap
• Fixed AsyncEntityTracker performance
• Changed how damage ticks are handled
• Fixed Chunk related crashes
• Fixed missing method for Entity.teleportAsync
• Improved Anti-Malware system
• Improved enderpearl handling and side pearls

World & Performance Optimization

• Reverted World Related NMS Changes
• Removed any useless chunk loading
• Optimized BlockPosition Usages
• Faster redstone torch rapid clock removal
• Micro optimizations for Chunk#loadNearby
• ChunkCord Caching by Lithium: ai/pathing/ChunkCache
• Optimized Nibble Array
• Completely Optimized PlayerChunkMap to use FastUtil (5x Faster)
• PaperBin - WorldServer#everyoneDeeplySleeping optimization
• Added warning for missing -noverify argument
• Added Native SWM support (It now doesn't need to patch)
• Fixed all carbon related memory leaks
• Added PandaRedstoneWire for redstone optimizations
• Added TacoSpigot patches for more performance

Bug Fixes & Exploit Prevention

• Fixed player#setFlying not working properly
• Fixed Killing at the same time
• Pickup delay cannot go below 0 (Also configurable now)
• Paper - shared random
• Fixed FAWE & Multiverse command exploits to crash server
• MineTick - Fix nether portal lag
• Fixed hide and show player not working
• Fixed Paper's Chunk overwriting
• Fixed eating while running/eat while gui open
• Fixed block hit glitch and sneak run glitch
• Potentially fixed bard effect bug
• Added Cannoning and Explosion Patches
• Added proper sand and falling blocks physics
• Fixed arrow bounce back glitches
• Fixed memory leak for PathFinders
• Prevent FishingHook from going through portals

Performance & Optimization

• Performance improvement in HashTreeSet (FastUtil)
• Updated old libs, cleaned up bukkit api
• Removed left over unused utils
• Downgrade special source plugin
• Paper Patch - GH-404
• YAPFA - Don't save Fireworks and Arrows
• MinetickMod - fix rounding error
• Used FastUUID Library for most NMS usages
• Cleaned up and improved EntityTracker
• Migot - Refactored IntCache to be thread local instead of static
• Akarin - Save json list async
• Added Async Entity Tracker (Supports Citizens and most anticheats)
• Backported Async Chunk Generation + Loading system from 1.13.2 (Supports Citizens and most anticheats)
• Backported PaperEntityList (Massively helps EntityTicking)
• Backported modern tick loop (Stable 20 TPS w/TPS catchup)
• Changed LongHashMap to FastUtil's LongMap
• Added HealthObfuscation
• Improved RelativeMoveFix rounding error

Player & Entity Related

• Player#getProtocolVersion & Player#getVirtualHost
• Add Bukkit#getPlayerUniqueId()
• You can now edit PlayerProfile in AsyncPlayerPreLoginEvent
• Fixed Settings config reloading
• Added an option in config to fix enchantment kb for Detailed & Expert
• Added Straight explosion knockback
• Ability to toggle of fall damage knockback
• Made block hit glitch and eat while running configurable

Miscellaneous

• Synchronized Structure and Structure related classes
• Backport SPIGOT-5428
• Backported Chunk Events
• Backported improve CraftAsyncScheduler, AsyncExecutor, CallbacksProvider etc.
• Added warning for missing -noverify argument
• Removed Timings for Spark profiler (Auto downloads if not present)
• Carbon's new event bus optimization 2.0, works on all java versions

NOTE:  

• Use -noverify in JVM arguments (OBF Relate)
• You cannot use Carbon as a library in your spigot plugins development, you must use Paper and our Developer API.

Added

• Added more Book exploit patches

Changed

• Completely recoded carbon config (new file name is settings.yml)
• Removed License.yml, license field is now in settings.yml
• Fixed pearl/potion settings saving issues
• Fixed chunk loading issues with low render distance
• Fixed lava ticking damage
• Turned off verbose in console as default for paper and spigot (Cleaned up console)
• Turned off Player interaction limit, as spamming lava/water for build-uhc breaks
• Only fire InventoryCloseEvent if inventory is open
• Fixed EquipmentSetEvent being called in an invalid state
• Improved RegionFile cache
• Fix entities other than players throwing an error and despawning when they attack a player.
• Migrate certain collections to FastUtil
• Improve EventBus performance
• Improve code quality by correctly assigning generics
• Removed unused mojang code
• Add a new malware to malware detection
• Migrate log filter to a separate method
• Fix TPS command memory calculation
• Knockback is now based on the attacker's profile
• Changed Float usages to Double in pearl/potion config
  
  

NOTE:  Use java 8 OR use -noverify in JVM arguments and turn off event bus optimization in configuration (OBF Relate)

Added

• Made ArmAnimationEvent toggleable in config because it helps with delays in pvp
• Made pvp and hit detection smoother

Fixed

• Fixed straight bow boosting
• Fixed all plugins (that used PlayerVelocityEvent) that didn't work
• Fixed EquipmentSetEvent
• Fixed hit & rod switch trick's damage ticks
• Fixed double hit bug completely
• Improved hit detection generally
• Fixed ServerSidePlugin null pointer
• Fixed "Open Inventory" acheivement and popup broken

Fixed

• Knockback profiles being reset on restart
  

Added

• An option called "improved-mouse-tracking" where original yaw values are used for players

Fixed

• Fixed Login Crashes
• Completely re-did the knockback registry to improve plugin support
• Applied an experimental fix to "double hit combo bug"
• Fixed projectile kb not working on players
• Fixed Citizens not working for strikepractice bots
• Cleaned up code for commands
• Debug changes

Added

• Added an option "alternative-hit-detection" to enable better server-side hit detection

Fixed

• Fixed server-side crash when connecting to the server with bungeecord on
• OBF Related Issues for Knockback API (player#carbon knockback methods)

NOTE:  Use java 8 OR use -noverify in JVM arguments and turn off event bus optimization in configuration (OBF Related)

Fixed

• Fixed console spam from tab-completion
• Fixed "Bukkit.getOnlinePlayers()[]" not being a method
• Fixed Knockback Profiles (Expert, Explicit) not having their values loaded
  
  

Added

• Added back Expert knockback profile
• Added new knockback type "Explicit"
• Added MMC mode for Pearls

Fixed

• Fixed NPE in LoginListener while disconnecting
• Fixed Citizens not working properly
• Fixed performance issues with chunk loading
• Fixed 1.7 random crashes
• Fixed Entity Hider flickering with teleporting
• Invalid direction while teleporting with KarhuAC on

Removed

• Removed Async Chunk Generation & Loading
• Removed Async Entity Tracking
• Removed Parallel World Ticking

Added

• Backported Async Chunk Generation and loading (Paper 1.13.2)
• Backported EntityZapEvent
• Added Async Entity Tracking (w/ Configuration)
• Added Async World Ticking (w/ Configuration)
• Added "expanded-ray-trace" option for better potion
• Added "no-check-rogue-arm-swings" option for better hit detection
• Added "fix-armor-damage" option to prevent too much damage with rod-switching trick

Fixed/Changed

• Fixed MethodProfiler leftovers causing NPEs
• Fixed Null check for nms code
• Fixed double hit bug (v69)
• Fixed LogFilter not working properly
• Fixed ConcurrentModificationException in Chunk code
• Cleaned up all disconnection messages in console
• Fixed show-ip option not working properly for disconnectione errors
• Restored OG carbon knockback system
• Fixed Verus missing method
• Fixed pearls and potions not saving properly
• Fixed Typos in commands
• Recoded Entity Tracker

Removed

• Async-Checker configuration
• Async Hit detection (Doesn't do anything, in ALL spigots that claim to have it)
• Async Knockback detection (All other spigots have it placebo, actual async kb is just terrible)
• An option to disable queue system of Network Manager (Terrible Idea)

Note: Use flag -noverify to add support for java 11 and higher. (Obfuscation related)

Fixed/Changed

• Reverted ChunkIO executor changes (added back chunki-io thread config)
• Removed Async Knockback and Hit Detection (They didn't do much.)
• Fixed Null Pointers for MethodProfiler missing
• Fixed "Failed to handle Packet" errors
• Fixed Double Hit Bug that was re-introduced in the previous version
• Fixed LogFilter not working properly

 Added

• AsyncTabCompleteEvent & made tab completion asynchronous
• Backported 1.13+ Console with minecrell's TerminalConsoleAppender
• Backported Support for default UTF-8, Colors and Async Tab Completion  for console
• Backported Async Logging by Paper

 Fixed/Changed

• Obfuscation issues with accessing Bukkit-API and NMS classes
• Only apply knockback to players, not entities
• Fixed Detailed's Y-limit and vertical knockback being funky
• Fixed PluginsCommand formatting
• Fixed Vulcan Anti-Cheat support
• Fixed Default Plugin Command format option not working fully
• Fixed PacketAPI not initialized
• Fixed HamsterAPI support apparently? (Not entirely sure)
• Optimize BlockBreakAnimation packet
• Fix Chunk Unloading being laggy and slow because of wrong Data Structure

     Added

• Optimized Arm Swings (Configurable)
• Added PacketFilter to prevent crashes and exploits (Configurable)
• Added Custom Thread factory for Carbon
• Added Custom Configuration API
• Add an option to removing locking and queue system from network
• Change Sets to LinkedList to optimize performance
• Added /smh and /cry command as siblings to /shrug
• 1.13 Backports of Paper's AuthLib, Netty, UserCache and Events (API)
• 1.13 Backport of ServerListPingEvent and Network/Status Client
• Added an option to Detailed called direction which moves player in direction of attacker
• Added comments to all knockback profiles for documentation
• Added configuration to change verison message
• Added an option to toggle on default paper plugins message format

     Fixed/Changed

• Rename method in RegionFileCache
• Removing DeadLocks for DataWatcher
• Recoded EventBus Optimizations and Added it back
• Only enable chunk settings as default that don't have issues
• Fixed Rounding calculation error for Position in EntityTracker (Thanks to JT For this)
• Remove PacketPlayInPosition & PacketPlayInFlying being registered Async
• Revert Guava update (Back to 18.0)
• Fixed StackOverflow Error when doing player#setVelocity in PlayerVelocityEvent
• Remove disguise API and its usages
• Fix Verus reflection breaking due to field rename
• Fixed Chat Component Exploit & make it configurable
• Fixed Book Payload Exploits & make it configurable
• Fixed PacketHandler sent packets method not doing anything
• Update SnakeYML to fix DoS Exploit
• Add warning for JDK-8 handles in config for event bus
• Fixed Typos in Config comments
• Fix bukkit using names instead of uuids for Metadata Store
• Recoded Packet and Movement Handlers
• Add warning for chunk concurrency in async-checker
• Fixed Kohi KB Fix not working at all, breaking knockback
• Improve and recode commands
• Cleanup config and remove useless options
• Fixed Pearls and Potion settings not saving
• Fixed ConcurrentModificationException reported by LightSpark
• Only allow carbon's kb packets async
• Fixed KickSpam option not working
• Mute PacketEvents unhandled stacktrace
• Improve KeepAlive and send metada update to all players
• Remove all MethodProfiler calls (Deprecated)
• Fix ServerTickEvents not doing anything
• Recoded Detailed Type's Y-Limit system
• Remove ChunkIO configuration
• Fixed BlockHitGlitch (Thanks JT)

Refer to our discord for KnockbackAPI related changes.

NOTE:  If you want to use java 11 and higher, add "-noverify" flag before "-jar" flag, its because of obfuscation issues.

     Added

• Added option to toggle expert type in detailed
• Added Straight Explosion knockback (Experimental)
• More Netty backports
• Add a toggleable show-player-ips option for console
• Better comments for config
• Improved hit registration for laggy-player-hit-reg-fix
• Ping Command with configuration

     Fixed/Changed

• Fixed Detailed Knockback being mis-calculated
• Fixed Netty related issues
• Fixed Anti-Knockback for Snowball, Eggs etc.
• Fixed Menus overriding issues
• Fixed Exclusive Knockback Typo
• Improved default configuartion to support plugins better
• Karhu 2.1 incompatibilty problems (Rest are upto Johannes)
• Fixed obfuscation related issues
• Fixed Async-Threads being off-tick loop giving no hit detection
• Fixed Netty Error on shutdown
• Improved Eventbus null pointer exception handling
• Fixed typos and theming issues
• Fixed arrows randomly floating around
• Chunk Optimizations (Async Chunk Checking etc. in Config)

NOTE:  If you want to use java 11 and higher, add "-noverify" flag before "-jar" flag, its because of obfuscation issues.

THIS UPDATE IS HIGHLY RECOMMENDED.

     Added

• Exclusive Knockback Profile
• Optimized Event Bus (Thanks to StevieBeenz)
• Optimized Region Cache (Thanks to StevieBeenz)
• Built-in VoidWorld generator
• Project Knockback Configurable (Explosion, Pearl, Rod, Bow)
• Bow Boosting like MMC (Experimental, somtimes inconsistent)
• Menus (Except settings menu) [Experimental]
• Default values are now decent for pvp (Thanks to Dubai!)

     Fixed/Changed

• Knockback handling Inconsistencies
• Recoded knockback system
• Changed how knockback files are saved
• Changed knockback file name to "profiles.yml" (Old config should auto-migrate)
• Chunk saving inconsistencies
• Anticheat incompatibilty problems

NOTE:  If your server takes a bit of time to shutdown, don't worry its normal and was intended.

Fixed
  • World chunk saving
  • Weird knockback behavior for enchanted items

Hot Fix (2.3.5) [This is a MUST USE update]

Fixed
• Double hit bug (Hits turn into combo)
• Compatibility with projectile knockback plugins
• Fixed a fundamental flaw in how Kohi designed their knockback system

Hot Fix (2.3.4)

Added
• Added Async saving of Player Data
• Added Async saving of Persistent Collections
• Added Option to toggle Rod and Bow KB

Fixed
• Double damage while hitting a player (happens randomly)
• NPE on void damage
• PacketPlayOutPlayerInfo changes

Added
     • Enderpearl Settings command

Fixed
     • Fixed Pearl Settings not worked
     • Weird String errors
     • Maybe fixed void damage NPE?
     • Maybe fixed TPS command being gay

Removed
     • Java 8+ Support because reverted obfuscators (it was breaking too much shit)

Added
• Thread Names
• Better Java GC collector call (Reduces Memory Usage)
• TPS Command configuration
• Merged Threads into one called Combat Thread
• Change TPS 20* to 20 for 20 < i < 21
• Controlled Flushing of packets in NetworkManager
• Update Java Thread Affinity
• Yaw and Pitch to world#setSpawnLocation for better directional spawning

Fixed
• Removed Bow Straight KB
• Rod KB throwing erorrs in console
• TPS Command format
• Removed Config for entity-explode-event because its useless
• Being stuck on loading terrain
• Thread usages in NetworkManager preventing packet queue
• Paper server-icon.png Byte Buff lock release

Upcoming
• Asynchronous Potions
• Asynchronous Entity Tracking (Toggle-able)
• Asynchronous World Tracking (Toggle-able)
• Auto-Update system
• Custom Threading System
• FastMath usage in all instances
• Asynchronous PathFinding
• Exclusive Knockback Type

Added
     • Asynchronous Chunk loading API

Fixed
     • Bow Straight Arrow knockback (Maybe?)
     • Pre-Loading Chunk issue
     • Typo in Carbon Help message
     • Limit for aliases in yml files (Bumped to 1024)
     • Java 8+ Support (Fixed obfuscation issues)

Upcoming
    • Asynchronous Potions
    • Asynchronous Entity Tracking (Toggle-able)
    • Asynchronous World Tracking (Toggle-able)
    • Auto-Update system
    • Custom Threading System
    • FastMath usage in all instances
    • Asynchronous PathFinding
    • Exclusive Knockback Type

Added
     • Custom Disguise System (w/API)
     • Chunk Optimizations with FastUtil
     • Enderpearl System with Anti-Enderpearl Glitch
     • Straight Bow Boost Knockback
     • Rodding Speed multiplier (Smooth Rodding like Lunar or MMC)
     • Added OBF Helpers to ServerConnection
     • Cleaner console output in NetworkManager
     • Added LogFilter (configurable)
     • Added Better World Entity ticking list
     • Added Instant Respawn
     • PlayerHealthChangeEvent
     • Added update notice to ProtocolLib and Citizens
     • Chunk Patches
     • Adaptive Chunk GC

Fixed
     • StrikePractice Bot incompatibility
     • A logic bug with Entity Hider which would break spectating
     • SlimeWorldManager class cast exceptions
     • Chunk Memory Leaks
     • ServerConnection lag (Faster Login times)
     • NullPointerException exploits on Login
     • Creatures spawning in unloaded chunks
     • Book Exploits and Crashes
     • All dependency security issues
     • Double I/O operation on Player files
     • Anti-Xray spamming console
     • TinyProtocol compatibility errors
     • ProtocolLib injection errors
     • Retrooper's Packet Events
     • Fixed Mysql Errors
     • Reduced JAR Size
     • Fixed PacketPlayOutPlayerInfo.java static instance
     • Fixed a major bug with remapping for developers

Upcoming
    • Asynchronous Potions
    • Asynchronous Entity Tracking (Toggle-able)
    • Asynchronous World Tracking (Toggle-able)
    • Auto-Update system
    • Custom Threading System
    • FastMath usage in all instances
    • Asynchronous PathFinding
    • Exclusive Knockback Type

Disguise Usage (This might or might not be broke, I didn't test last minute changes)
    player.carbon().disguise(String name) - Disguise the player using a name, will       auto fetch the skin.
    player.carbon().undisguise() - Undisguise the player if they are disguised
    player.isDisguised() - Returns true if the player is disguised
    player.getDisguisedName() - Returns the disguise name
    player.getDisguisedProfile() - Returns the disguise GameProfile 
   
    • /carbon disguise <name> - carbon.disguise
    • /carbon undisguise - carbon.disguise

NOTE
I recommend recreating your  `carbon.yml` configuration because some options have been added and removed.

Added
    • 1.8.8 PotPvP support _(Intermediate Java Developers can easily convert PotPvP to 1.8 now)_
    • Velocity Natives (Paper) Packet Compression and Encryption/Decryption
    • Made BetterKeepAlive handling toggle-able
    • Updated Netty to 4.1.72 Final. (Can break bad anti-cheats)
    • Java 8 - 18 support
    • Ported mSpigot's (Hylist) chunk optimizations _(PlayerChunkMap, PaddingChunks etc.)_
    • Added FastUtil Library usage for Chunk caches
    • Added FastUUID Library usage for all UUID instances
    • Ability to edit Version Command
    • Spam Disconnect toggle-able
    • Updated all libraries to latest version

Fixed
    • Tick Loop causing lag _(Now stable 20 TPS)_
    • Null Pointers in Knockback System
    • Attack Hits turning into combo mode automatically
    • EntityTracker already tracked Console Spam
    • NMS incompatibilities with Frost and Citizens
    • Enderpearl Suffocation in blocks
    • Command Configuration not linked
    • Log4J RCE Exploit _(Previously Semi-Fixed)_

Upcoming
    • Better support for StrikePractice bots
    • Asynchronous Potions
    • Asynchronous Entity Tracking _(Toggle-able)_
    • Auto-Update system
    • Custom Threading System (Maybe?)
    • FastMath usage in all instances
    • Asynchronous PathFinding
    • Exclusive Knockback Type

Note
Please use the LATEST version of Protocol Lib and Citizens with CarbonSpigot. The Java > 8 support is currently broken from obfuscation, I will try and fix this soon enough.

• [/] Redid the whole CarbonSpigot code structure from scratch
• [/] Now utilized patches to make bug fixes easier
• [/] Fixed Performance Issues
• [+] Chunk Snapshots (MineHQ)
• [/] Better KeepAlive Frequency (Helps knockback and hits)
• [/] Made Enderpearl Glitch Patch better
• [/] Fixed EntityHider issues (Hopefully?)
• [/] Fixed configuration issues
• [+] Server Sided Hit Detection to help with laggy Asian players (Toggle-able)
• [-] Removed Menus