ItemRarityMod v1.4.0

NeoForge 1.21.1 Update

Minecraft: 1.21.1
Loader: NeoForge 21.1.229+
Mod jar: sols_itemrarity-1.21.1-1.4.0.jar

This update brings full NeoForge 1.21.1 support to ItemRarityMod and expands the rarity system to cover newer Minecraft content introduced after the old 1.20.1 version.

Highlights

• Ported the mod to NeoForge 1.21.1
• Added rarity support for new 1.21/1.21.1 items and block-items
• Added proper rarity handling for the Mace

New Minecraft 1.21 Content Now Has Rarities

The 1.20.1 version did not know about newer 1.21 content. This update adds proper rarity coverage for that content instead of letting it fall back to outdated handling.

Newly supported notable items

• Mace
• Heavy Core
• Trial Key
• Ominous Trial Key
• Breeze Rod
• Wind Charge
• Ominous Bottle
• Armadillo Scute
• Wolf Armor
• Flow Banner Pattern
• Guster Banner Pattern
• Flow Armor Trim Smithing Template
• Bolt Armor Trim Smithing Template

Newly supported block-items / special blocks

• Crafter
• Vault
• Trial Spawner
• new Tuff block families
• new Copper block families
• new Copper Bulbs
• new Copper Grates
• new Copper Doors / Trapdoors
• waxed / exposed / weathered / oxidized variants of those 1.21 copper blocks

Newly supported spawn egg / entity-related item coverage

• Armadillo Spawn Egg
• Bogged Spawn Egg
• Breeze Spawn Egg

New Rarity Assignments for 1.21 Content

Supreme

Used for extremely special / unobtainable survival block-items

• trial_spawner
• vault

Mythical

Used for very rare progression items

• heavy_core

Legendary

Used for rare late-structure progression

• ominous_trial_key
• bogged_spawn_egg

Epic

Used for important or special progression loot

• trial_key
• breeze_rod
• wolf_armor
• flow_banner_pattern
• guster_banner_pattern
• flow_armor_trim_smithing_template
• bolt_armor_trim_smithing_template
• breeze_spawn_egg

Uncommon

Used for lighter utility / early-mid progression content

• armadillo_scute
• wind_charge
• ominous_bottle
• crafter
• most of the new tuff/copper building families

Mace Support Added

The Mace now fully participates in the rarity system.

That means:

• it is now recognized as a proper weapon
• it can roll rarity like other weapons
• it has its own dedicated rarity chance pool
• it has dedicated rarity attribute support

Mace rarity balance

The Mace is a powerful weapon, so its high-rarity rolls were tuned more conservatively.

Default Mace rarity chances:

• Uncommon: 30%
• Rare: 28%
• Epic: 22%
• Legendary: 12%
• Mythical: 6%
• Supreme: 2%

What this means:

• most Maces will land in the middle rarities
• high-rarity Maces still exist
• top-end Maces are intentionally much rarer