Bukkit side:
+ Fixed AnvilGUIs (Finally completely supported)
+ Fixed HeadDatabase support in the ItemMaker class
+ Fixed rainbow on servers under version (&u) 1.15-
+ Push release to 2.3
- Removed Tablist Api

Supported platforms side:
+ Our own Json reader & writer is used defaulty (on first startup)

Shared side:
+ Added new hex-mode option to the tags.yml config:
* 1 = #rrggbb or &#rrggbb
* 2 = <#rrggbb>
+ Remasted ColorUtils:
* Added new interfaces to the class ColorUtils:
* GradientFinder
* ClassConstructor
* Added new classes for finders of gradients
* ArrowsFinder
* ArrowsWithExclamationFinder
* ClassicArrowsFinder
* ExclamationFinder
* ExclamationArrowsFinder
* RegexFinder (deprecated)
* Added new method registerColorTag(String tag, String hex)
* Removed fields rainbowSplit, gradientFinder and colorMap
* Added new methods to ColormaticFactory class:
* StringContainer replaceHex(StringContainer text)
* StringContainer gradient(StringContainer container, int start, int end, String firstHex, String secondHex, List<String> protectedStrings)
* StringContainer rainbow(StringContainer container, int start, int end, String firstHex, String secondHex, List<String> protectedStrings) * Added new methods to the ColorUtils class:
* StringContainer gradient(StringContainer container, List<String> protectedStrings)
* StringContainer strip(StringContainer container)s
* StringContainer colorize(StringContainer container, List<String> protectedStrings)
* List<StringContainer> colorizeCont(List<StringContainer> list)
* List<StringContainer> colorizeCont(List<StringContainer> list, List<String> protectedStrings)
+ Added comments to the DataLoader & MergeSettings classes
+ Added new annotations classes:
* Comment
* Nonnull (Also see Checkers)
* Nullable
+ Improved performance of YAML Reader & Writer