Merge branch 'v1.x.x' into v2.x.x-merging

# Conflicts:
#	build.gradle.kts
#	nms/nms-common/build.gradle.kts
#	nms/nms-common/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/gui/ExternGuiTester.kt
#	nms/nms-paper/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/datapack/DataPackTester.kt
#	nms/nms-paper/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/scheduler/FoliaScheduler.kt
#	nms/v1_20R3/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/scheduler/FoliaScheduler.kt
#	nms/v1_21R6/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R6_PacketManager.kt
#	settings.gradle.kts
#	src/main/kotlin/xyz/alexcrea/cuanvil/dependency/gui/GuiTesterSelector.kt
#	src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PacketManager.kt
#	src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PacketManagerSelector.kt
#	src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PaperPacketManager.kt
#	src/main/kotlin/xyz/alexcrea/cuanvil/dependency/scheduler/FoliaScheduler.kt

README.md

@@ -88,7 +88,10 @@ as low priority as I work for the plugin on my free time for free.
 
 One of the configurations allow displaying price about 40 and removing Too Expensive. \
 By how the minecraft client work: price above 40 can only be displayed green, even if the player does not own enough experience level. 
-Minecraft version 1.17 to 1.21.7 do not need any dependency. Other version need ProtocoLib enabled on your server for this feature. \
+Minecraft version 1.18 to latest marked as supported do not need any ProtocoLib dependency. \
+Any recent paper version also are supported for this feature. 
+But you should wait for update for new version containing new enchantable item or new enchantments.
+Other version need ProtocoLib enabled on your server for this feature. \
 You can also wait for an update of the plugin to support a newer version.
 
 Please note that 1.16.5 to 1.17.1 are not officially supported. Run at your own risk.
@@ -100,9 +103,7 @@ For information about the API, please refer to [the Wiki](https://github.com/ale
 ---
 
 ### Default Plugin's Configurations
-For 1.18 to 1.20.6 use the [1.18 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.18)\
+see [Here](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs)
-For 1.21 to 1.21.8 use the [1.21 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21)\
-From 1.21.9 use the [1.21.9 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21)
 
 ---
 Custom anvil [use bstat](https://bstats.org/plugin/bukkit/Unsafe%20Enchants%20Plus/20923) for metric. You can [disable it](https://bstats.org/getting-started) if you like.

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
     kotlin("jvm") version "2.1.0"
     java
     id("org.jetbrains.dokka").version("1.9.20")
-    id("com.gradleup.shadow").version("9.0.0-beta16")
+    id("com.gradleup.shadow").version("9.3.0")
     // Maven publish
     `maven-publish`
     signing
@@ -31,6 +31,9 @@ repositories {
     maven(url = "https://repo.nightexpressdev.com/releases")
 }
 
+val reobfNMS = providers.gradleProperty("subprojects.reobfnms")
+    .get().split(",")
+
 dependencies {
     // Paper
     paperweight.paperDevBundle("1.21.10-R0.1-SNAPSHOT")
@@ -154,7 +157,8 @@ tasks {
         filesMatching("plugin.yml") {
             expand(
                 "version" to effectiveVersion,
-                "libraries" to " \"org.jetbrains.kotlin:kotlin-stdlib:2.1.0\" "
+                "libraries" to " \"org.jetbrains.kotlin:kotlin-stdlib:2.1.0\" " +
+                ", \"net.kyori:adventure-platform-bukkit:4.4.1\""
             )
         }
 
@@ -254,13 +258,9 @@ object Meta {
     const val snapshot = "https://s01.oss.sonatype.org/content/repositories/snapshots/"
 }
 
-val disalowedDependency = setOf(
+val disallowedDependency = HashSet<String>()
-    "nms-common", "kotlin-stdlib",
+disallowedDependency.addAll(reobfNMS)
-    "v1_17R1",
+disallowedDependency.addAll(listOf("nms-common", "nms-paper", "kotlin-stdlib"))
-    "v1_18R1", "v1_18R2", "v1_19R1", "v1_19R2", "v1_19R3",
-    "v1_20R1", "v1_20R2", "v1_20R3", "v1_20R4",
-    "v1_21R1", "v1_21R2", "v1_21R3", "v1_21R4", "v1_21R5"
-)
 
 publishing {
     repositories {
@@ -328,7 +328,7 @@ publishing {
                         val artifactNode = ((child as Node).get("artifactId") as NodeList)[0] as Node
                         val artifactID = artifactNode.value() as String
 
-                        if(disalowedDependency.contains(artifactID)) {
+                        if(disallowedDependency.contains(artifactID)) {
                             toRemove.add(child)
                         }
                     }

defaultconfigs/1.21.11/README.md

@@ -0,0 +1,6 @@
+### Default Plugin's Configurations For 1.21.11
+- [config.yml](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11/config.yml)
+- [enchant_conflict.yml](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11/enchant_conflict.yml)
+- [item_groups.yml](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11/item_groups.yml)
+- [unit_repair_item.yml](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11/unit_repair_item.yml)
+- [custom_recipes.yml](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11/custom_recipes.yml)

defaultconfigs/1.21.11/config.yml

@@ -0,0 +1,427 @@
+#
+# It is recommended that you use /configanvil to edit theses config.
+# You can still manually edit here if you like to. but if you do, don't forget to /anvilconfigreload after you changes !
+#
+
+# All anvil cost will be capped to limit_repair_value if enabled.
+#
+# In other words:
+# For any anvil cost greater than limit_repair_value, Cost will be set to limit_repair_value.
+limit_repair_cost: false
+
+# Max cost value the Anvil can get to.
+#
+# Valid values include 0 to 1000.
+# Cost will be displayed as "Too Expensive":
+# - If Cost is above 39
+# - And replace_too_expensive is disabled (false)
+limit_repair_value: 39
+
+# Whether the anvil's cost limit should be removed entirely.
+#
+# The anvil will still visually display "Too Expensive" if "replace_too_expensive" is disabled
+# However, the action will be completable if xp requirement is meet.
+remove_repair_limit: false
+
+# Whenever anvil cost is above 39 should display the true price and not "Too Expensive".
+#
+# However, when bypassing "Too Expensive", anvil price will be displayed as Green.
+# If the action is not completable, the cost will still be displayed as "Too expensive".
+# That mean you also need to change other settings like remove_repair_limit or limit_repair_cost.
+#
+# Require ProtocoLib.
+replace_too_expensive: false
+
+# XP Level amount added to the anvil when the item is repaired by another item of the same type
+#
+# Valid values include 0 to 1000
+item_repair_cost: 2
+
+# XP Level amount added to the anvil when the item is renamed
+#
+# Valid values include 0 to 1000
+item_rename_cost: 1
+
+# XP Level amount added to the anvil when the item is repaired by an "unit"
+# For example: a Diamond on a Diamond Sword
+# What's considered unit for what can be edited on the unit repair configuration.
+#
+# Valid values include 0 to 1000
+unit_repair_cost: 1
+
+# XP Level amount added to the anvil when a sacrifice enchantment
+# conflict with one of the left item enchantment
+#
+# Valid values include 0 to 1000
+sacrifice_illegal_enchant_cost: 1
+
+# Allow using color code and hexadecimal color.
+#
+# Color code are prefixed by "&" and hexadecimal color by "#".
+# Color code will not be applied if it colors nothing. "&&" can be used to write "&".
+# For minimessage search for minimessage formating https://docs.papermc.io/adventure/minimessage/format/
+# Note that only color and decoration tags are allowed for minimisage in the v1 version of this plugin
+# but any global tag will be allowed later when v2 release
+allow_color_code: false
+allow_hexadecimal_color: false
+allow_minimessage: false
+
+# Toggle if color should only be applicable if the player a certain permission.
+#
+# permission are "ca.color.code" for use of color code and "ca.color.hex" for use of hexadecimal color.
+permission_needed_for_color: true
+
+# Xp cost if the player use color in the items name on rename.
+#
+# Valid values include 0 to 1000.
+use_of_color_cost: 0
+
+# Default limit to apply to any enchants missing from enchant_limits
+#
+# Valid values include 1 to 1000
+default_limit: 5
+
+# Override limits for specific enchants
+#
+# Enchantments not listed here will use the value of default_limit
+#
+# Overrides provided default from aqua_affinity to depth_strider won't change effect with extra levels
+#
+# Valid range of 1 - 255 for each enchantment
+enchant_limits:
+  minecraft:aqua_affinity: 1
+  minecraft:binding_curse: 1
+  minecraft:channeling: 1
+  minecraft:flame: 1
+  minecraft:infinity: 1
+  minecraft:mending: 1
+  minecraft:multishot: 1
+  minecraft:silk_touch: 1
+  minecraft:vanishing_curse: 1
+  minecraft:depth_strider: 3 # anything more than 3 is treated as 3 by the game
+  minecraft:protection: 4
+  minecraft:fire_protection: 4
+  minecraft:blast_protection: 4
+  minecraft:projectile_protection: 4
+  minecraft:feather_falling: 4
+  minecraft:thorns: 3
+  minecraft:respiration: 3
+  minecraft:sharpness: 5
+  minecraft:smite: 5
+  minecraft:bane_of_arthropods: 5
+  minecraft:knockback: 2
+  minecraft:fire_aspect: 2
+  minecraft:looting: 3
+  minecraft:sweeping: 3
+  minecraft:sweeping_edge: 3
+  minecraft:efficiency: 5
+  minecraft:unbreaking: 3
+  minecraft:fortune: 3
+  minecraft:power: 5
+  minecraft:punch: 2
+  minecraft:luck_of_the_sea: 3
+  minecraft:lure: 3
+  minecraft:frost_walker: 2
+  minecraft:impaling: 5
+  minecraft:riptide: 3
+  minecraft:loyalty: 3
+  minecraft:piercing: 4
+  minecraft:quick_charge: 3
+  minecraft:soul_speed: 3
+  minecraft:swift_sneak: 3
+  minecraft:density: 5
+  minecraft:breach: 4
+  minecraft:wind_burst: 3
+  minecraft:lunge: 3
+
+# Multipliers used to calculate the enchantment's value in repair/combining
+#
+# Values here are pulled from the fandom wiki:
+# https://minecraft.fandom.com/wiki/Anvil_mechanics#Costs_for_combining_enchantments
+#
+# If an enchantment is missing values here, or is less than 0, it will default to 0
+#
+# Calculated as: [Enchantment lvl] * [multiplier]
+#
+# With default values protection 4 would have a value of 4 when
+# coming from either a book (4 * 1) or an item (4 * 1)
+enchant_values:
+  minecraft:aqua_affinity:
+    item: 4
+    book: 2
+  minecraft:bane_of_arthropods:
+    item: 2
+    book: 1
+  minecraft:binding_curse:
+    item: 8
+    book: 4
+  minecraft:blast_protection:
+    item: 4
+    book: 2
+  minecraft:channeling:
+    item: 8
+    book: 4
+  minecraft:depth_strider:
+    item: 4
+    book: 2
+  minecraft:efficiency:
+    item: 1
+    book: 1
+  minecraft:flame:
+    item: 4
+    book: 2
+  minecraft:feather_falling:
+    item: 2
+    book: 1
+  minecraft:fire_aspect:
+    item: 4
+    book: 2
+  minecraft:fire_protection:
+    item: 2
+    book: 1
+  minecraft:fortune:
+    item: 4
+    book: 2
+  minecraft:frost_walker:
+    item: 4
+    book: 2
+  minecraft:impaling:
+    item: 4
+    book: 2
+  minecraft:infinity:
+    item: 8
+    book: 4
+  minecraft:knockback:
+    item: 2
+    book: 1
+  minecraft:looting:
+    item: 4
+    book: 2
+  minecraft:loyalty:
+    item: 1
+    book: 1
+  minecraft:luck_of_the_sea:
+    item: 4
+    book: 2
+  minecraft:lure:
+    item: 4
+    book: 2
+  minecraft:mending:
+    item: 4
+    book: 2
+  minecraft:multishot:
+    item: 4
+    book: 2
+  minecraft:piercing:
+    item: 1
+    book: 1
+  minecraft:power:
+    item: 1
+    book: 1
+  minecraft:projectile_protection:
+    item: 2
+    book: 1
+  minecraft:protection:
+    item: 1
+    book: 1
+  minecraft:punch:
+    item: 4
+    book: 2
+  minecraft:quick_charge:
+    item: 2
+    book: 1
+  minecraft:respiration:
+    item: 4
+    book: 2
+  minecraft:riptide:
+    item: 4
+    book: 2
+  minecraft:silk_touch:
+    item: 8
+    book: 4
+  minecraft:sharpness:
+    item: 1
+    book: 1
+  minecraft:smite:
+    item: 2
+    book: 1
+  minecraft:soul_speed:
+    item: 8
+    book: 4
+  minecraft:swift_sneak:
+    item: 8
+    book: 4
+  minecraft:sweeping:
+    item: 4
+    book: 2
+  minecraft:sweeping_edge:
+    item: 4
+    book: 2
+  minecraft:thorns:
+    item: 8
+    book: 4
+  minecraft:unbreaking:
+    item: 2
+    book: 1
+  minecraft:vanishing_curse:
+    item: 8
+    book: 4
+  minecraft:density:
+    item: 2
+    book: 1
+  minecraft:breach:
+    item: 4
+    book: 2
+  minecraft:wind_burst:
+    item: 4
+    book: 2
+  minecraft:lunge:
+    item: 2
+    book: 1
+
+# Disable enchantment merging for level above the set value
+# Enchantment merging is when, for example, 2 unbreaking II book combine to give sharpness III
+# But Enchantment above this value can still be applied. following the previous example, we could still apply a unbreaking III book to a sword
+# Even if disable-merge-over of unbreaking is set to 2
+# -1 mean enchantment merge for this enchantment is not disabled. default to -1 if absent.
+disable-merge-over:
+  # Sharpness is set to -1. it equivalent to it not being set to anything (and work as vanilla)
+  minecraft:sharpness: -1
+# If uncommented. 2 unbreaking II book would not give an unbreaking III book. but unbreaking III book can still be applied
+# minecraft:unbreaking: 2
+
+# The maximum number of enchantment an item can get. -1 for infinity
+# Use eco enchant enchant_limit if present by default unless "default" is not equal to -1
+enchantment_count_limit:
+  default: -1
+  # Limit for specific items. example bellow is an example with stick
+  # Per item enchantment limit override eco enchant enchant_limit and default limit
+  items:
+    stick: -1
+
+# Settings for lore modification
+lore_edit:
+  book_and_quil:
+    # Permission is ca.lore_edit.book
+    use_permission: true
+    append:
+      # If adding lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line added
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore consume the book & quil
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      # For minimessage see minimessage formating https://docs.papermc.io/adventure/minimessage/format/
+      #
+      # Note that currently minimessage would disable hex code when adding color
+      allow_color_code: true
+      allow_hexadecimal_color: false
+      allow_minimessage: true
+      use_cost: 0
+    
+    remove:
+      # If removing lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line removed
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore consume the book & quil
+      do_consume: false
+      # Cost of replacing colors
+      remove_color_cost: 0
+      # Allowed some color and tags to be reverted to plain text
+      # Custom anvil will prioritise format that result is a smaller resulting text
+      # Note that not allowing certain format will lead to some lost of color or tags.
+      # If configuration are exact as append appending this book should result in the exact same color
+      #
+      # Color code will be prefixed by "&" and hexadecimal color by "#".
+      # If color code is allowed, "&" in the text will get converted to "&&"
+      # For minimessage see minimessage formating https://docs.papermc.io/adventure/minimessage/format/
+      allow_color_code: true
+      allow_hexadecimal_color: false
+      allow_minimessage: true
+  
+  paper:
+    # Permission is ca.lore_edit.paper
+    use_permission: true
+    # what order should the lines should get added/removed (start/end, if invalid or not present will be end)
+    order: end
+    
+    append_line:
+      # If adding lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore line consume the paper
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      # For minimessage see minimessage formating https://docs.papermc.io/adventure/minimessage/format/
+      #
+      # Note that currently minimessage would disable hex code when adding color
+      allow_color_code: true
+      allow_hexadecimal_color: false
+      allow_minimessage: true
+      color_use_cost: 0
+      use_cost: 0
+    
+    remove_line:
+      # If removing lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore line consume the paper
+      do_consume: false
+      # Cost of replacing colors
+      remove_color_cost: 0
+      # Allowed some color and tags to be reverted to plain text
+      # Custom anvil will prioritise format that result is a smaller resulting text
+      # Note that not allowing certain format will lead to some lost of color or tags.
+      # If configuration are exact as append appending this paper should result in the exact same color
+      #
+      # Color code will be prefixed by "&" and hexadecimal color by "#".
+      # If color code is allowed, "&" in the text will get converted to "&&"
+      # For minimessage see minimessage formating https://docs.papermc.io/adventure/minimessage/format/
+      allow_color_code: true
+      allow_hexadecimal_color: false
+      allow_minimessage: true
+
+# Whether to show debug logging
+debug_log: false
+
+# Whether to show verbose debug logging
+debug_log_verbose: false
+
+# In case something when wrong with CustomAnvil packet manager.
+# If you see "missing class exception" or similar you may test this.
+# If enabled and Protocolib absent or disabled "Replace to expensive" will not work.
+# ProtocoLib may also be used if the server is in an "unsupported" version even if this option is disabled.
+force_protocolib: false
+
+configVersion: 1.15.5
+lowMinecraftVersion: 1.21.11

defaultconfigs/1.21.11/custom_recipes.yml

@@ -0,0 +1,5 @@
+# ----------------------------------------------------
+# This config file is to store custom craft
+# It is recommended to use the in game config editor for this configuration.
+# /customanvilconfig With ca.config.edit permission
+# ----------------------------------------------------

defaultconfigs/1.21.11/enchant_conflict.yml

@@ -0,0 +1,398 @@
+#
+# It is recommended that you use /configanvil to edit theses config.
+# You can still manually edit here if you like to. but if you do, don't forget to /anvilconfigreload after you changes !
+#
+
+# material conflicts
+#
+# If you want to edit this file:
+# - A conflict will apply to every item except if in one of the notAffectedGroups group
+# - the conflict will count only if the user try to combine at least as
+#   many conflicting enchantment as "maxEnchantmentBeforeConflict"
+#
+#
+# ----------------------------------------------------
+# These restriction are about not allowing enchantment
+# on illegal items
+# ----------------------------------------------------
+
+restriction_aqua_affinity:
+  enchantments:
+  - minecraft:aqua_affinity
+  notAffectedGroups:
+  - enchanted_book
+  - helmets
+
+restriction_bane_of_arthropods:
+  enchantments:
+  - minecraft:bane_of_arthropods
+  notAffectedGroups:
+  - enchanted_book
+  - melee_weapons
+  - mace
+
+restriction_blast_protection:
+  enchantments:
+  - minecraft:blast_protection
+  notAffectedGroups:
+  - enchanted_book
+  - armors
+
+restriction_channeling:
+  enchantments:
+  - minecraft:channeling
+  notAffectedGroups:
+  - enchanted_book
+  - trident
+
+restriction_binding_curse:
+  enchantments:
+  - minecraft:binding_curse
+  notAffectedGroups:
+  - enchanted_book
+  - wearable
+
+restriction_vanishing_curse:
+  enchantments:
+  - minecraft:vanishing_curse
+  notAffectedGroups:
+  - enchanted_book
+  - can_vanish
+
+restriction_depth_strider:
+  enchantments:
+  - minecraft:depth_strider
+  notAffectedGroups:
+  - enchanted_book
+  - boots
+
+restriction_efficiency:
+  enchantments:
+  - minecraft:efficiency
+  notAffectedGroups:
+  - enchanted_book
+  - tools
+  - shears
+
+restriction_feather_falling:
+  enchantments:
+  - minecraft:feather_falling
+  notAffectedGroups:
+  - enchanted_book
+  - boots
+
+restriction_fire_aspect:
+  enchantments:
+  - minecraft:fire_aspect
+  notAffectedGroups:
+  - enchanted_book
+  - swords
+  - mace
+  - spears
+
+restriction_fire_protection:
+  enchantments:
+  - minecraft:fire_protection
+  notAffectedGroups:
+  - enchanted_book
+  - armors
+
+restriction_flame:
+  enchantments:
+  - minecraft:flame
+  notAffectedGroups:
+  - enchanted_book
+  - bow
+
+restriction_fortune:
+  enchantments:
+  - minecraft:fortune
+  notAffectedGroups:
+  - enchanted_book
+  - tools
+
+restriction_frost_walker:
+  enchantments:
+  - minecraft:frost_walker
+  notAffectedGroups:
+  - enchanted_book
+  - boots
+
+restriction_impaling:
+  enchantments:
+  - minecraft:impaling
+  notAffectedGroups:
+  - enchanted_book
+  - trident
+
+restriction_infinity:
+  enchantments:
+  - minecraft:infinity
+  notAffectedGroups:
+  - enchanted_book
+  - bow
+
+restriction_knockback:
+  enchantments:
+  - minecraft:knockback
+  notAffectedGroups:
+  - enchanted_book
+  - swords
+  - spears
+
+restriction_looting:
+  enchantments:
+  - minecraft:looting
+  notAffectedGroups:
+  - enchanted_book
+  - swords
+  - spears
+
+restriction_loyalty:
+  enchantments:
+  - minecraft:loyalty
+  notAffectedGroups:
+  - enchanted_book
+  - trident
+
+restriction_luck_of_the_sea:
+  enchantments:
+  - minecraft:luck_of_the_sea
+  notAffectedGroups:
+  - enchanted_book
+  - fishing_rod
+
+restriction_lure:
+  enchantments:
+  - minecraft:lure
+  notAffectedGroups:
+  - enchanted_book
+  - fishing_rod
+
+restriction_mending:
+  enchantments:
+  - minecraft:mending
+  notAffectedGroups:
+  - enchanted_book
+  - can_unbreak
+
+restriction_minecraft_multishot:
+  enchantments:
+  - minecraft:multishot
+  notAffectedGroups:
+  - enchanted_book
+  - crossbow
+
+restriction_piercing:
+  enchantments:
+  - minecraft:piercing
+  notAffectedGroups:
+  - enchanted_book
+  - crossbow
+
+restriction_power:
+  enchantments:
+  - minecraft:power
+  notAffectedGroups:
+  - enchanted_book
+  - bow
+
+restriction_projectile_protection:
+  enchantments:
+  - minecraft:projectile_protection
+  notAffectedGroups:
+  - enchanted_book
+  - armors
+
+restriction_protection:
+  enchantments:
+  - minecraft:protection
+  notAffectedGroups:
+  - enchanted_book
+  - armors
+
+restriction_punch:
+  enchantments:
+  - minecraft:punch
+  notAffectedGroups:
+  - enchanted_book
+  - bow
+
+restriction_quick_charge:
+  enchantments:
+  - minecraft:quick_charge
+  notAffectedGroups:
+  - enchanted_book
+  - crossbow
+
+restriction_respiration:
+  enchantments:
+  - minecraft:respiration
+  notAffectedGroups:
+  - enchanted_book
+  - helmets
+
+restriction_riptide:
+  enchantments:
+  - minecraft:riptide
+  notAffectedGroups:
+  - enchanted_book
+  - trident
+
+restriction_sharpness:
+  enchantments:
+  - minecraft:sharpness
+  notAffectedGroups:
+  - enchanted_book
+  - melee_weapons
+
+restriction__silk_touch:
+  enchantments:
+  - minecraft:silk_touch
+  notAffectedGroups:
+  - enchanted_book
+  - tools
+
+restriction_smite:
+  enchantments:
+  - minecraft:smite
+  notAffectedGroups:
+  - enchanted_book
+  - melee_weapons
+  - mace
+
+restriction_soul_speed:
+  enchantments:
+  - minecraft:soul_speed
+  notAffectedGroups:
+  - enchanted_book
+  - boots
+
+restriction_sweeping_edge:
+  enchantments:
+  - minecraft:sweeping
+  - minecraft:sweeping_edge
+  notAffectedGroups:
+  - enchanted_book
+  - swords
+
+# Do not exist in 1.18,  that mean useInFuture will be set to true
+# useInFuture set to true also mean it will not warn if there is an issue
+restriction_swift_sneak:
+  useInFuture: true
+  enchantments:
+  - minecraft:swift_sneak
+  notAffectedGroups:
+  - enchanted_book
+  - leggings
+
+restriction_thorns:
+  enchantments:
+  - minecraft:thorns
+  notAffectedGroups:
+  - enchanted_book
+  - armors
+
+restriction__unbreaking:
+  enchantments:
+  - minecraft:unbreaking
+  notAffectedGroups:
+  - enchanted_book
+  - can_unbreak
+
+# ----------------------------------------------------
+# Now we have conflicts about enchantment Incompatibility
+# We just filtered what item enchantments can be applied
+# notAffectedGroups is empty as we don't want anything to not respect theses rules
+# maxEnchantmentBeforeConflict is set to 1 to only have 1 on those enchantment available
+# ----------------------------------------------------
+
+sword_enchant_conflict:
+  enchantments:
+  - minecraft:bane_of_arthropods
+  - minecraft:smite
+  - minecraft:sharpness
+  - minecraft:density
+  - minecraft:breach
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+protection_enchant_conflict:
+  enchantments:
+  - minecraft:blast_protection
+  - minecraft:fire_protection
+  - minecraft:projectile_protection
+  - minecraft:protection
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+trident_conflict1:
+  enchantments:
+  - minecraft:channeling
+  - minecraft:riptide
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+trident_conflict2:
+  enchantments:
+  - minecraft:loyalty
+  - minecraft:riptide
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+boot_conflict:
+  enchantments:
+  - minecraft:depth_strider
+  - minecraft:frost_walker
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+tool_conflict:
+  enchantments:
+  - minecraft:fortune
+  - minecraft:silk_touch
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+bow_conflict:
+  enchantments:
+  - minecraft:mending
+  - minecraft:infinity
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+
+crossbow_conflict:
+  enchantments:
+  - minecraft:multishot
+  - minecraft:piercing
+  notAffectedGroups: []
+  maxEnchantmentBeforeConflict: 1
+restriction_density:
+  enchantments:
+  - minecraft:density
+  notAffectedGroups:
+  - mace
+  - enchanted_book
+restriction_breach:
+  enchantments:
+  - minecraft:breach
+  notAffectedGroups:
+  - mace
+  - enchanted_book
+restriction_wind_burst:
+  enchantments:
+  - minecraft:wind_burst
+  notAffectedGroups:
+  - mace
+  - enchanted_book
+restriction_lunge:
+  enchantments:
+  - minecraft:lunge
+  notAffectedGroups:
+  - spears
+  - enchanted_book
+
+# ----------------------------------------------------
+# Bellow is for custom conflicts.
+# This is also where conflict create from the gui will be placed.
+# ----------------------------------------------------

defaultconfigs/1.21.11/item_groups.yml

@@ -0,0 +1,247 @@
+#
+# It is recommended that you use /configanvil to edit theses config.
+# You can still manually edit here if you like to. but if you do, don't forget to /anvilconfigreload after you changes !
+#
+
+# Please note this config use spigot material names.
+# It should match minecraft name in most case, maybe every case, but I can't be sure
+# In case there an issue with material name, you can found them here:
+# https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Material.html
+
+# An empty Exclude group exclude nothing, so it contain everything
+everything:
+  type: exclude
+
+# An empty include group will include nothing
+nothing:
+  type: include
+
+# This group is an example of a group including only stone and polished granite
+example_include:
+  type: include
+  items:
+  - stone
+  - polished_granite
+
+# This group contain everything except polished granite and elements of example_include
+example_exclude:
+  type: exclude
+  items:
+  - polished_granite
+  groups:
+  - example_include
+
+# Default configuration should be vanilla enchantment conflict group
+# there may have error, if you find one you can fix it !
+# https://minecraft.fandom.com/wiki/Enchanting
+
+swords:
+  type: include
+  items:
+  - wooden_sword
+  - stone_sword
+  - iron_sword
+  - diamond_sword
+  - golden_sword
+  - netherite_sword
+  - copper_sword
+
+axes:
+  type: include
+  items:
+  - wooden_axe
+  - stone_axe
+  - iron_axe
+  - diamond_axe
+  - golden_axe
+  - netherite_axe
+  - copper_axe
+
+melee_weapons:
+  type: include
+  groups:
+  - swords
+  - axes
+  - spears
+
+helmets:
+  type: include
+  items:
+  - leather_helmet
+  - chainmail_helmet
+  - iron_helmet
+  - diamond_helmet
+  - golden_helmet
+  - netherite_helmet
+  - turtle_helmet
+  - copper_helmet
+
+chestplate:
+  type: include
+  items:
+  - leather_chestplate
+  - chainmail_chestplate
+  - iron_chestplate
+  - diamond_chestplate
+  - golden_chestplate
+  - netherite_chestplate
+  - copper_chestplate
+
+leggings:
+  type: include
+  items:
+  - leather_leggings
+  - chainmail_leggings
+  - iron_leggings
+  - diamond_leggings
+  - golden_leggings
+  - netherite_leggings
+  - copper_leggings
+
+boots:
+  type: include
+  items:
+  - leather_boots
+  - chainmail_boots
+  - iron_boots
+  - diamond_boots
+  - golden_boots
+  - netherite_boots
+  - copper_boots
+
+armors:
+  type: include
+  groups:
+  - helmets
+  - chestplate
+  - leggings
+  - boots
+
+wearable:
+  type: include
+  items:
+  - elytra
+  - carved_pumpkin
+  - skeleton_skull
+  - wither_skeleton_skull
+  - zombie_head
+  - player_head
+  - creeper_head
+  - dragon_head
+  - piglin_head
+  groups:
+  - armors
+
+pickaxes:
+  type: include
+  items:
+  - wooden_pickaxe
+  - stone_pickaxe
+  - iron_pickaxe
+  - diamond_pickaxe
+  - golden_pickaxe
+  - netherite_pickaxe
+  - copper_pickaxe
+
+shovels:
+  type: include
+  items:
+  - wooden_shovel
+  - stone_shovel
+  - iron_shovel
+  - diamond_shovel
+  - golden_shovel
+  - netherite_shovel
+  - copper_shovel
+
+hoes:
+  type: include
+  items:
+  - wooden_hoe
+  - stone_hoe
+  - iron_hoe
+  - diamond_hoe
+  - golden_hoe
+  - netherite_hoe
+  - copper_hoe
+
+tools:
+  type: include
+  groups:
+  - pickaxes
+  - shovels
+  - hoes
+  - axes
+
+enchanted_book:
+  type: include
+  items:
+  - enchanted_book
+
+trident:
+  type: include
+  items:
+  - trident
+
+bow:
+  type: include
+  items:
+  - bow
+
+crossbow:
+  type: include
+  items:
+  - crossbow
+
+fishing_rod:
+  type: include
+  items:
+  - fishing_rod
+
+shears:
+  type: include
+  items:
+  - shears
+
+can_unbreak:
+  type: include
+  items:
+  - elytra
+  - flint_and_steel
+  - shield
+  - carrot_on_a_stick
+  - warped_fungus_on_a_stick
+  - brush
+  groups:
+  - melee_weapons
+  - tools
+  - armors
+  - trident
+  - bow
+  - crossbow
+  - fishing_rod
+  - shears
+  - mace
+
+can_vanish:
+  type: include
+  items:
+  - compass
+  groups:
+  - wearable
+  - can_unbreak
+mace:
+  type: include
+  items:
+  - mace
+spears:
+  type: include
+  items:
+  - wooden_spear
+  - golden_spear
+  - stone_spear
+  - copper_spear
+  - iron_spear
+  - diamond_spear
+  - netherite_spear
+

defaultconfigs/1.21.11/unit_repair_item.yml

@@ -0,0 +1,220 @@
+#
+# It is recommended that you use /configanvil to edit theses config.
+# You can still manually edit here if you like to. but if you do, don't forget to /anvilconfigreload after you changes !
+#
+
+# Unit repair configuration
+#
+# This configuration is to make custom unit repair
+# A unit repair is, for example, a diamond to repair a diamond sword
+# In vanilla, a unit repair 25% of object durability
+# you can make a custom value here
+#
+# Item name should NOT combine caps and no caps (example: Stone)
+
+# Default value if the config is an invalid value (value <= 0 )
+# If value > 1 it will be treated as being = 1
+default_repair_amount: 0.25
+
+# You can add custom unit repair
+# The example bellow make a shield repaired by 10% by sticks
+
+# stick:
+#  shield: 0.10
+
+
+# Vanilla unit repair group is bellow
+diamond:
+  diamond_helmet: 0.25
+  diamond_chestplate: 0.25
+  diamond_leggings: 0.25
+  diamond_boots: 0.25
+  diamond_sword: 0.25
+  diamond_pickaxe: 0.25
+  diamond_axe: 0.25
+  diamond_shovel: 0.25
+  diamond_hoe: 0.25
+  diamond_spear: 0.25
+
+netherite_ingot:
+  netherite_helmet: 0.25
+  netherite_chestplate: 0.25
+  netherite_leggings: 0.25
+  netherite_boots: 0.25
+  netherite_sword: 0.25
+  netherite_pickaxe: 0.25
+  netherite_axe: 0.25
+  netherite_shovel: 0.25
+  netherite_hoe: 0.25
+  netherite_spear: 0.25
+
+gold_ingot:
+  golden_helmet: 0.25
+  golden_chestplate: 0.25
+  golden_leggings: 0.25
+  golden_boots: 0.25
+  golden_sword: 0.25
+  golden_pickaxe: 0.25
+  golden_axe: 0.25
+  golden_shovel: 0.25
+  golden_hoe: 0.25
+  golden_spear: 0.25
+
+iron_ingot:
+  iron_helmet: 0.25
+  iron_chestplate: 0.25
+  iron_leggings: 0.25
+  iron_boots: 0.25
+  iron_sword: 0.25
+  iron_pickaxe: 0.25
+  iron_axe: 0.25
+  iron_shovel: 0.25
+  iron_hoe: 0.25
+  iron_spear: 0.25
+
+cobblestone:
+  stone_sword: 0.25
+  stone_pickaxe: 0.25
+  stone_axe: 0.25
+  stone_shovel: 0.25
+  stone_hoe: 0.25
+  stone_spear: 0.25
+
+cobbled_deepslate:
+  stone_sword: 0.25
+  stone_pickaxe: 0.25
+  stone_axe: 0.25
+  stone_shovel: 0.25
+  stone_hoe: 0.25
+  stone_spear: 0.25
+
+blackstone:
+  stone_sword: 0.25
+  stone_pickaxe: 0.25
+  stone_axe: 0.25
+  stone_shovel: 0.25
+  stone_hoe: 0.25
+
+leather:
+  leather_helmet: 0.25
+  leather_chestplate: 0.25
+  leather_leggings: 0.25
+  leather_boots: 0.25
+
+phantom_membrane:
+  elytra: 0.25
+
+scute:
+  turtle_helmet: 0.25
+
+oak_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+spruce_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+birch_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+jungle_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+acacia_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+dark_oak_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+mangrove_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+cherry_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+bamboo_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+crimson_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+
+warped_planks:
+  wooden_sword: 0.25
+  wooden_pickaxe: 0.25
+  wooden_axe: 0.25
+  wooden_shovel: 0.25
+  wooden_hoe: 0.25
+  shield: 0.25
+  wooden_spear: 0.25
+breeze_rod:
+  mace: 0.25
+copper_ingot:
+  copper_helmet: 0.25
+  copper_chestplate: 0.25
+  copper_leggings: 0.25
+  copper_boots: 0.25
+  copper_pickaxe: 0.25
+  copper_shovel: 0.25
+  copper_hoe: 0.25
+  copper_axe: 0.25
+  copper_sword: 0.25
+  copper_spear: 0.25

defaultconfigs/README.md

@@ -1,3 +1,5 @@
 ### Default Plugin's Configurations
-For 1.18 to 1.20.6 use [1.18 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.18) \
+From 1.18 to 1.20.6 use [1.18 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.18) \
-For 1.21 use [1.21 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21)
+From 1.21 to 1.21.8 use [1.21 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21)
+From 1.21.9 to 1.21.10 use [1.21.9 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.9)
+From 1.21.11 use [1.21.11 configurations](https://github.com/alexcrea/CustomAnvil/tree/master/defaultconfigs/1.21.11)

gradle.properties

@@ -3,4 +3,7 @@ kotlin.code.style=official
 # Signing
 signing.secretKeyRingFile=~/.gnupg/secring.gpg
 
-kotlin.daemon.jvmargs=-Xmx8G
+kotlin.daemon.jvmargs=-Xmx8G
+
+# list of nms
+subprojects.reobfnms=v1_17R1,v1_18R1,v1_18R2,v1_19R1,v1_19R2,v1_19R3,v1_20R1,v1_20R2,v1_20R3,v1_20R4,v1_21R1,v1_21R2,v1_21R3,v1_21R4,v1_21R5,v1_21R6,v1_21R7

src/main/java/xyz/alexcrea/cuanvil/update/UpdateHandler.java

@@ -31,7 +31,8 @@ public class UpdateHandler {
             new Version(1, 6, 7), PUpdate_1_6_7::handleUpdate,
             new Version(1, 8, 0), PUpdate_1_8_0::handleUpdate,
             new Version(1, 11, 0), PUpdate_1_11_0::handleUpdate,
-            new Version(1, 15, 5), PUpdate_1_15_5::handleUpdate
+            new Version(1, 15, 5), PUpdate_1_15_5::handleUpdate,
+            new Version(1, 15, 6), PUpdate_1_15_6::handleUpdate
     );
 
     private static final List<MCUpdate> mcUpdateMap = List.of(
@@ -70,7 +71,7 @@ public class UpdateHandler {
 
         boolean hadUpdate = false;
         for (MCUpdate mcUpdate : mcUpdateMap) {
-            hadUpdate |= mcUpdate.handleUpdate(current);
+            hadUpdate |= mcUpdate.handleUpdate(current, hadUpdate);
         }
 
         if (hadUpdate) {

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/MCUpdate.java

@@ -13,7 +13,7 @@ public abstract class MCUpdate {
         this.version = version;
     }
 
-    public boolean handleUpdate(Version current){
+    public boolean handleUpdate(Version current, boolean hadUpdate){
         // Test if we are running in this update version or better
         if(version.greaterThan(current))
             return false;
@@ -25,7 +25,9 @@ public abstract class MCUpdate {
             if(this.version.lesserEqual(version)) return false;
         }
 
-        CustomAnvil.instance.getLogger().info("Updating config to support " + version +" ...");
+        if(!hadUpdate){
+            CustomAnvil.instance.getLogger().info("Updating config to support minecraft " + current +" ...");
+        }
         doUpdate();
         return true;
     }

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java

@@ -17,6 +17,7 @@ public class Update_1_21_11 extends MCUpdate{
         var baseConfig = ConfigHolder.DEFAULT_CONFIG.getConfig();
         var groupConfig = ConfigHolder.ITEM_GROUP_HOLDER.getConfig();
         var conflictConfig = ConfigHolder.CONFLICT_HOLDER.getConfig();
+        var unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
         // Create spear group
         groupConfig.set("spears.type", "include");
@@ -36,6 +37,28 @@ public class Update_1_21_11 extends MCUpdate{
         addAbsentToList(conflictConfig, "restriction_knockback.notAffectedGroups", "spears");
         addAbsentToList(conflictConfig, "restriction_fire_aspect.notAffectedGroups", "spears");
 
+        // Unit repair for spears
+        unitConfig.set("gold_ingot.golden_spear", 0.25);
+        unitConfig.set("copper_ingot.copper_spear", 0.25);
+        unitConfig.set("iron_ingot.iron_spear", 0.25);
+        unitConfig.set("diamond.diamond_spear", 0.25);
+        unitConfig.set("netherite_ingot.netherite_spear", 0.25);
+
+        unitConfig.set("cobblestone.stone_spear", 0.25);
+        unitConfig.set("cobbled_deepslate.stone_spear", 0.25);
+
+        unitConfig.set("oak_planks.wooden_spear", 0.25);
+        unitConfig.set("spruce_planks.wooden_spear", 0.25);
+        unitConfig.set("birch_planks.wooden_spear", 0.25);
+        unitConfig.set("jungle_planks.wooden_spear", 0.25);
+        unitConfig.set("acacia_planks.wooden_spear", 0.25);
+        unitConfig.set("dark_oak_planks.wooden_spear", 0.25);
+        unitConfig.set("mangrove_planks.wooden_spear", 0.25);
+        unitConfig.set("cherry_planks.wooden_spear", 0.25);
+        unitConfig.set("bamboo_planks.wooden_spear", 0.25);
+        unitConfig.set("crimson_planks.wooden_spear", 0.25);
+        unitConfig.set("warped_planks.wooden_spear", 0.25);
+
         // Create lunge enchant value and group
         baseConfig.set("enchant_limits.minecraft:lunge", 3);
         baseConfig.set("enchant_values.minecraft:lunge.item", 2);
@@ -51,6 +74,7 @@ public class Update_1_21_11 extends MCUpdate{
         ConfigHolder.DEFAULT_CONFIG.saveToDisk(true);
         ConfigHolder.ITEM_GROUP_HOLDER.saveToDisk(true);
         ConfigHolder.CONFLICT_HOLDER.saveToDisk(true);
+        ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(true);
 
         // imply reload of CONFLICT_HOLDER
         // We also do not need to reload base config as there is no object related to it.

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java

@@ -1,6 +1,6 @@
 package xyz.alexcrea.cuanvil.update.minecraft;
 
-import io.delilaheve.CustomAnvil;
+import org.bukkit.configuration.file.FileConfiguration;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.update.UpdateUtils;
 import xyz.alexcrea.cuanvil.update.Version;
@@ -17,6 +17,7 @@ public class Update_1_21_9 extends MCUpdate{
     protected void doUpdate() {
         var baseConfig = ConfigHolder.DEFAULT_CONFIG.getConfig();
         var groupConfig = ConfigHolder.ITEM_GROUP_HOLDER.getConfig();
+        var unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
         // Add cooper items to groups
         addAbsentToList(groupConfig, "helmets.items", "copper_helmet");
@@ -30,16 +31,34 @@ public class Update_1_21_9 extends MCUpdate{
         addAbsentToList(groupConfig, "axes.items", "copper_axe");
         addAbsentToList(groupConfig, "swords.items", "copper_sword");
 
+        // Add unit repair
+        addCopperUnitRepair(unitConfig);
+
         // Set version string as current
         baseConfig.set(UpdateUtils.MINECRAFT_VERSION_PATH, version.toString());
 
         // Save
         ConfigHolder.DEFAULT_CONFIG.saveToDisk(true);
         ConfigHolder.ITEM_GROUP_HOLDER.saveToDisk(true);
+        ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(true);
 
         // imply reload of CONFLICT_HOLDER
         // We also do not need to reload base config as there is no object related to it.
         ConfigHolder.ITEM_GROUP_HOLDER.reload();
     }
 
+    public static void addCopperUnitRepair(FileConfiguration unitConfig) {
+        // Add unit repair
+        unitConfig.set("copper_ingot.copper_helmet", 0.25);
+        unitConfig.set("copper_ingot.copper_chestplate", 0.25);
+        unitConfig.set("copper_ingot.copper_leggings", 0.25);
+        unitConfig.set("copper_ingot.copper_boots", 0.25);
+
+        unitConfig.set("copper_ingot.copper_pickaxe", 0.25);
+        unitConfig.set("copper_ingot.copper_shovel", 0.25);
+        unitConfig.set("copper_ingot.copper_hoe", 0.25);
+        unitConfig.set("copper_ingot.copper_axe", 0.25);
+        unitConfig.set("copper_ingot.copper_sword", 0.25);
+    }
+
 }

src/main/java/xyz/alexcrea/cuanvil/update/plugin/PUpdate_1_15_6.java

@@ -0,0 +1,27 @@
+package xyz.alexcrea.cuanvil.update.plugin;
+
+import org.bukkit.configuration.file.FileConfiguration;
+import xyz.alexcrea.cuanvil.config.ConfigHolder;
+import xyz.alexcrea.cuanvil.update.UpdateUtils;
+import xyz.alexcrea.cuanvil.update.Version;
+import xyz.alexcrea.cuanvil.update.minecraft.Update_1_21_9;
+
+import javax.annotation.Nonnull;
+import java.util.Set;
+
+public class PUpdate_1_15_6 {
+
+    public static void handleUpdate(@Nonnull Set<ConfigHolder> toSave) {
+        // fix only needed for 1.21.9 and above
+        Version current = UpdateUtils.currentMinecraftVersion();
+        if (new Version(1, 21, 9).greaterThan(current)) return;
+
+        FileConfiguration unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
+
+        // Add unit repair
+        Update_1_21_9.addCopperUnitRepair(unitConfig);
+
+        toSave.add(ConfigHolder.UNIT_REPAIR_HOLDER);
+    }
+
+}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/MinecraftVersionUtil.kt

@@ -0,0 +1,54 @@
+package xyz.alexcrea.cuanvil.dependency
+
+import xyz.alexcrea.cuanvil.update.UpdateUtils
+
+object MinecraftVersionUtil {
+
+    val craftbukkitVersion: String?
+        get() {
+            val versionParts = UpdateUtils.currentMinecraftVersionArray()
+            if (versionParts[0] != 1) return null
+
+            return when (versionParts[1]) {
+                17 -> when (versionParts[2]) {
+                    0, 1 -> "1_17R1"
+                    else -> null
+                }
+
+                18 -> when (versionParts[2]) {
+                    0, 1 -> "1_18R1"
+                    2 -> "1_18R2"
+                    else -> null
+                }
+
+                19 -> when (versionParts[2]) {
+                    0, 1, 2 -> "1_19R1"
+                    3 -> "1_19R2"
+                    4 -> "1_19R3"
+                    else -> null
+                }
+
+                20 -> when (versionParts[2]) {
+                    0, 1 -> "1_20R1"
+                    2 -> "1_20R2"
+                    3, 4 -> "1_20R3"
+                    5, 6 -> "1_20R4"
+                    else -> null
+                }
+
+                21 -> when (versionParts[2]) {
+                    0, 1 -> "1_21R1"
+                    2, 3 -> "1_21R2"
+                    4 -> "1_21R3"
+                    5 -> "1_21R4"
+                    6, 7, 8 -> "1_21R5"
+                    9, 10 -> "1_21R6"
+                    11 -> "1_21R7"
+                    else -> null
+                }
+
+                else -> null
+            }
+        }
+
+}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/gui/GenericExternGuiTester.kt

@@ -0,0 +1,61 @@
+package xyz.alexcrea.cuanvil.dependency.gui
+
+import org.bukkit.inventory.InventoryView
+import java.lang.reflect.Method
+
+class GenericExternGuiTester: ExternGuiTester {
+
+    companion object {
+        private const val ANVIL_CLASS_NAME = "org.bukkit.craftbukkit.inventory.view.CraftAnvilView"
+        private const val INV_CLASS_NAME = "org.bukkit.craftbukkit.inventory.CraftInventoryView"
+        private const val HANDLE_METHOD_NAME = "getHandle"
+    }
+
+    var testExist = false
+    var inTesting = false
+
+    var testedClass: String? = null
+    lateinit var getHandleMethod: Method
+
+    override fun getContainerClass(view: InventoryView): Class<Any>? {
+        // In case we are in a test environment
+        if(!testExist) testClassExist()
+        if(inTesting) return view.javaClass //TEMPORARY
+
+        if(!testedClass.contentEquals(view.javaClass.name))
+            return null
+
+        val container = getHandleMethod.invoke(view)
+        return container.javaClass
+    }
+
+    fun tryFromClass(className: String) {
+        val clazz = Class.forName(className)
+        testedClass = className
+
+        getHandleMethod = clazz.getMethod(HANDLE_METHOD_NAME)
+    }
+
+    fun testClassExist() {
+        testExist = true
+
+        // We first try to get craft anvil interface,
+        // but is absent on old version so we try craft inventory view before
+        try {
+            tryFromClass(ANVIL_CLASS_NAME)
+            return
+        }
+        catch (_: ClassNotFoundException) {}
+        catch (_: NoSuchMethodException) {}
+
+        try {
+            tryFromClass(INV_CLASS_NAME)
+            return
+        }
+        catch (_: ClassNotFoundException) {}
+        catch (_: NoSuchMethodException) {}
+
+        inTesting = true
+    }
+
+}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/gui/GuiTesterSelector.kt

@@ -4,20 +4,12 @@ import xyz.alexcrea.cuanvil.update.UpdateUtils
 
 object GuiTesterSelector {
 
-    val spigotVersionString: String?
+    val selectGuiTester: ExternGuiTester?
         get() {
             val versionParts = UpdateUtils.currentMinecraftVersionArray()
             if (versionParts[0] != 1) return null
 
-            return when (versionParts[1]) {
+            return GenericExternGuiTester()
-                21 -> when (versionParts[2]) {
-                    8 -> "1_21_R5"
-                    9, 10 -> "1_21_R6"
-                    else -> null
-                }
-
-                else -> null
-            }
         }
 
 }

src/main/kotlin/xyz/alexcrea/cuanvil/listener/PrepareAnvilListener.kt

@@ -213,7 +213,8 @@ class PrepareAnvilListener : Listener {
             else if (useColor) it.displayName
             else ChatColor.stripColor(it.displayName)
 
-            if (!displayName.contentEquals(renameText)) {
+
+            if (!displayName.contentEquals(renameText) && !(displayName == null && renameText == "")) {
                 it.setDisplayName(renameText)
                 resultItem.itemMeta = it