+ Fixed StringUtils#colorizeMap/Array.. methods
+ Fixed errors of GUI#close() method
+ Fixed errors on loading plugin
+ Added new methods to the Data class:

• boolean existsKey(String pathKey)
• boolean setIfAbsent(String path, Object value)

+ Improved Async & Sync tasks handler (Scheduler.class)
+ Improved methods getServer, getServerThread and postToMainThread(Runnable) methods in the NMSAPI class
+ Optimized ChatEvent, BlockBreak and BlockPlace events (Special thanks to @mattrobb for report this bug) - PlayerBanlist
+ Reduced spam in console for Java 11 - 14 with reason "Warning nashorn engine is planned to be removed from a future jdk release"
+ Optimized EntityMoveEvent
+ Improved TheAPI custom event handler & processor
+ Improved ServerListPingEvent
+ To the class PlayerProfile added new methods:

• getUUID
• getName
• setUUID(UUID)
• setName(String)

+ Class PlayerProfile have new constructors:

• PlayerProfile(String, UUID)
• PlayerProfile(String)
• PlayerProfile(UUID)
• PlayerProfile()

+ Added new option to the Config.yml "Options.SocketsSpeed"
- Removed TheAPI#isOlder_9 method (Use method TheAPI#isOlderThan(9))
+ Fixed PacketListener#unregister method
+ Improved /TheAPI PluginManager command (No longer required case sensetive for plugin names)
- Removed PlayerJumpEvent
- Changed method return of method getItemGUIs from HashMap to Map
+ Opening & closing of GUIs now can be triggered asynchronous
+ Added new methods to the GUI class:

• getPlayers
• hasOpen(Player)
• setTitle(String)
• getTitle

+ Fixed ItemCreatorAPI (Attributes - Can't cast HashMap to Multimap)
+ Improved Unbreakable flag for items created by ItemCreatorAPI (No longer adding unused Lore, now for CraftBukkit using item NBT, for Spigot using Spigot unbreakable version)
- Removed PlayerItemBreakEvent (Reason above)
+ Added new EmptyItemGUI class new EmptyItemGUI(ItemStack) - Without actions
+ Added new static fields (helpers) to the GUI class:

• LINES_6 = 54
• LINES_5 = 45
• LINES_4 = 36
• LINES_3 = 27
• LINES_2 = 18
• LINES_1 = 9

+ Added new methods to the Ref class:

• invokeStatic(Class, String, Object... val)
• invokeStatic(Method, Object... val)
• getStatic(Class, String)
• getStatic(Field)

+ Added new methods to the NMSAPI class:

• getNBT(ItemStack)
• getNBT(Object itemStack)
• parseNBT(String)
• setNBT(ItemStack, String)
• setNBT(ItemStack, Object nbt)
• setNBT(Object itemStack, Object nbt)
• asNMSItem(ItemStack)
• asBukkitItem(OBject itemStack)

+ Added new class NBTEdit, constructors:

• NBTEdit(ItemStack)
• NBTEdit(Object nbt)

+ Fixed Scheduler (Cancelling tasks - loops)
+ The scheduler is now formed by a queue for tasks
+ New method in Scheduler & Tasker: repeatingTimes(long delay, long period, long times, Runnable runnable, Runnable onFinish)
- Removed PlayerVanishEvent class
- Removed from Events automatic vanish
- Removed canSee, hasVanish setVanish methods from TheAPI
+ Added Auto-Clearing of inactive users (Period can be edited in config)
+ Added Caching of player names & uuids
- Removed many and many methods from NMSAPI (Unused methods)
+ Fixed registering of other plugins not based on TheAPI on the server version Paper 1.8.8
+ Fixed SimpleScore.class method addLines(List<String>)
+ Removed debug for Paper 1.8.8
+ Fixed kick from the server on the server version Paper 1.8.8 (TabList)