[1.20.1] - 0.1.4 - 01.12.2025

Added

Iron Golem Flower Gift (Backport from 1.21.10)

• Flower Offering: Iron Golems can now offer flowers to Copper Golems (like they do to Villagers)
• 5-Second Timer: Iron Golem looks at Copper Golem for 5 seconds before giving the flower
• Antenna Display: Poppy is displayed on the Copper Golem's antenna
• Shear Removal: Use shears on the Copper Golem to remove the flower
• Guaranteed Drop: Flower drops when Copper Golem dies

Copper Door (Backport from 1.21.10)

• All 8 Variants: Copper Door, Exposed, Weathered, Oxidized + Waxed versions
• Synchronized Oxidation: Both door halves oxidize together (only lower half triggers weathering)
• Hand-Openable: Unlike iron doors, copper doors can be opened by hand
• Custom Sounds: Unique copper door open/close sounds (ported from 1.21.10)
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Recipes:
  • Crafting recipe (6 copper ingots in door pattern = 3 doors)
  • Waxing recipes with honeycomb
  • Stonecutting recipes
• Tags: Added to mineable/pickaxe, needs_stone_tool, and doors tag
• Creative Tab: Appears after Copper Bars in Building Blocks tab (following 1.21.10 order)

Chiseled Copper (Backport from 1.21.10)

• All 8 Variants: Chiseled Copper, Exposed, Weathered, Oxidized + Waxed versions
• Decorative Block: Crafted from copper blocks for building
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Uses standard copper block sounds
• Recipes:
  • Crafting recipe (4 cut copper slabs in 2x2 pattern = 4 chiseled copper)
  • Waxing recipes with honeycomb
  • Stonecutting recipes (1 copper block = 4 chiseled copper)
• Tags: Added to mineable/pickaxe and needs_stone_tool
• Creative Tab: Appears after Copper Block, before Copper Grate (following 1.21.10 order)

Copper Grate (Backport from 1.21.10)

• All 8 Variants: Copper Grate, Exposed, Weathered, Oxidized + Waxed versions
• Transparent Block: Uses CUTOUT render type for see-through grate texture
• Waterlogging Support: Can be placed in water
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Orginal copper grate break, step, place, hit, fall sounds
• Recipes:
  • Crafting recipe (4 copper blocks in cross pattern = 4 grates)
  • Waxing recipes with honeycomb
  • Stonecutting recipes (1 copper block = 4 grates)
• Tags: Added to mineable/pickaxe and needs_stone_tool
• Creative Tab: Appears after Copper Chain in Building Blocks tab

Copper Bulb (Backport from 1.21.10)

• All 8 Variants: Copper Bulb, Exposed, Weathered, Oxidized + Waxed versions
• Redstone T-Flip-Flop Behavior: Toggles light on rising edge of redstone signal
• Variable Light Levels by Oxidation:
  • Copper Bulb: 15 (full brightness)
  • Exposed: 12
  • Weathered: 8
  • Oxidized: 4
• Comparator Output: 15 when lit, 0 when not
• Powered Indicator: Red dot shows when block receives redstone signal
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Turn on/off sounds with proper pitch variation
• Recipes: Crafting recipe (copper block + blaze rod + redstone) and waxing recipes
• Tags: Added to mineable/pickaxe and needs_stone_tool

Missing Loot Tables

• Copper Chain: Added loot tables for all 8 copper chain variants
• Copper Bars: Added loot tables for all 8 copper bars variants
• Copper Lantern: Added loot tables for all 8 copper lantern variants
• Lightning Rod: Added base lightning_rod loot table

Missing Recipes

• Pale Oak Shelf: Added recipe with Forge/Fabric load conditions for VanillaBackport compatibility

Config Options

• Build Spawning: New config option to enable/disable Copper Golem spawning via copper block + carved pumpkin

Missing Tags

• blocks/copper.json: Tag for copper blocks
• blocks/copper_chests.json: Tag for copper chest variants
• blocks/lightning_rods.json: Tag for lightning rod variants
• blocks/wooden_shelves.json: Tag for wooden shelf variants
• items/lightning_rods.json: Item tag for lightning rods
• items/stripped_pale_oak_log.json: Item tag for VanillaBackport compatibility

Changed

Creative Tab Ordering (Match 1.21.10 Vanilla)

• Building Blocks Tab: Restructured to match vanilla 1.21.10 layout
  • Per oxidation state: Block → Chiseled → Grate → Cut → Stairs → Slab → Bars → Door → Trapdoor → Bulb → Chain
• Redstone Tab:
  • Waxed Copper Bulbs now appear after Target block
  • Copper Buttons remain after Stone Button
  • Waxed Lightning Rod after Daylight Detector
• Functional Blocks Tab:
  • Soul Torch → Copper Torch
  • Soul Lantern → All Copper Lanterns
  • Iron Chain → All Copper Chains
  • Redstone Lamp → All Copper Bulbs
  • Lightning Rod → All Lightning Rod variants

Fixed

Block Mining Tags

• needs_stone_tool: Added missing entries for lightning rods, copper lanterns, chains, and trapdoors
• mineable/pickaxe: Added copper trapdoors to pickaxe mineable list
• mineable/axe: Added pale_oak_shelf (optional) for VanillaBackport compatibility

End Flash Consistency

• LightTextureMixin: Synchronized End Flash implementation with 1.21.1 version for identical behavior

Friends and Foes Compatibility

• Lightning Rod Oxidation: Fixed conflict with Friends and Foes mod
  • Lightning Rod now always oxidizes to Copper Age Backport blocks, not F&F blocks
  • Bypasses static WeatheringCopper maps that F&F overrides
  • Direct block setting in randomTick() ensures our oxidation chain is used
  • Added conversion recipe: F&F lightning rods → CAB variants (1:1 crafting)
  • Config screen now shows informational text explaining the mixin situation

Improved

Config Screen UI

• Group Headers: Option groups now display their names as headers above the options
• TextBox Control: New multi-line text display for informational messages
  • Supports paragraph breaks with proper spacing
  • Dynamic height calculation based on text content
  • Background extends to cover entire text area
• Compatibility Page: Added new page explaining mod compatibility details

Copper Golem Mod Compatibility

• Extended container support: Copper Golem now recognizes all containers that extend ChestBlock or BarrelBlock
  • Supports Woodworks closets, Quark chests, and any other mod that extends vanilla container classes
  • Previously only recognized exact vanilla chest/barrel blocks by ID
• Better detection logic: Changed from state.is(Blocks.CHEST) to instanceof ChestBlock for proper inheritance support

[1.20.1] - 0.1.4 - 01.12.2025

Added

Iron Golem Flower Gift (Backport from 1.21.10)

• Flower Offering: Iron Golems can now offer flowers to Copper Golems (like they do to Villagers)
• 5-Second Timer: Iron Golem looks at Copper Golem for 5 seconds before giving the flower
• Antenna Display: Poppy is displayed on the Copper Golem's antenna
• Shear Removal: Use shears on the Copper Golem to remove the flower
• Guaranteed Drop: Flower drops when Copper Golem dies

Copper Door (Backport from 1.21.10)

• All 8 Variants: Copper Door, Exposed, Weathered, Oxidized + Waxed versions
• Synchronized Oxidation: Both door halves oxidize together (only lower half triggers weathering)
• Hand-Openable: Unlike iron doors, copper doors can be opened by hand
• Custom Sounds: Unique copper door open/close sounds (ported from 1.21.10)
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Recipes:
  • Crafting recipe (6 copper ingots in door pattern = 3 doors)
  • Waxing recipes with honeycomb
  • Stonecutting recipes
• Tags: Added to mineable/pickaxe, needs_stone_tool, and doors tag
• Creative Tab: Appears after Copper Bars in Building Blocks tab (following 1.21.10 order)

Chiseled Copper (Backport from 1.21.10)

• All 8 Variants: Chiseled Copper, Exposed, Weathered, Oxidized + Waxed versions
• Decorative Block: Crafted from copper blocks for building
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Uses standard copper block sounds
• Recipes:
  • Crafting recipe (4 cut copper slabs in 2x2 pattern = 4 chiseled copper)
  • Waxing recipes with honeycomb
  • Stonecutting recipes (1 copper block = 4 chiseled copper)
• Tags: Added to mineable/pickaxe and needs_stone_tool
• Creative Tab: Appears after Copper Block, before Copper Grate (following 1.21.10 order)

Copper Grate (Backport from 1.21.10)

• All 8 Variants: Copper Grate, Exposed, Weathered, Oxidized + Waxed versions
• Transparent Block: Uses CUTOUT render type for see-through grate texture
• Waterlogging Support: Can be placed in water
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Orginal copper grate break, step, place, hit, fall sounds
• Recipes:
  • Crafting recipe (4 copper blocks in cross pattern = 4 grates)
  • Waxing recipes with honeycomb
  • Stonecutting recipes (1 copper block = 4 grates)
• Tags: Added to mineable/pickaxe and needs_stone_tool
• Creative Tab: Appears after Copper Chain in Building Blocks tab

Copper Bulb (Backport from 1.21.10)

• All 8 Variants: Copper Bulb, Exposed, Weathered, Oxidized + Waxed versions
• Redstone T-Flip-Flop Behavior: Toggles light on rising edge of redstone signal
• Variable Light Levels by Oxidation:
  • Copper Bulb: 15 (full brightness)
  • Exposed: 12
  • Weathered: 8
  • Oxidized: 4
• Comparator Output: 15 when lit, 0 when not
• Powered Indicator: Red dot shows when block receives redstone signal
• Waxing/Scraping: Use honeycomb to wax, axe to scrape (same as other copper blocks)
• Natural Oxidation: Unwaxed variants oxidize over time
• Sounds: Turn on/off sounds with proper pitch variation
• Recipes: Crafting recipe (copper block + blaze rod + redstone) and waxing recipes
• Tags: Added to mineable/pickaxe and needs_stone_tool

Missing Loot Tables

• Copper Chain: Added loot tables for all 8 copper chain variants
• Copper Bars: Added loot tables for all 8 copper bars variants
• Copper Lantern: Added loot tables for all 8 copper lantern variants
• Lightning Rod: Added base lightning_rod loot table

Missing Recipes

• Pale Oak Shelf: Added recipe with Forge/Fabric load conditions for VanillaBackport compatibility

Config Options

• Build Spawning: New config option to enable/disable Copper Golem spawning via copper block + carved pumpkin

Missing Tags

• blocks/copper.json: Tag for copper blocks
• blocks/copper_chests.json: Tag for copper chest variants
• blocks/lightning_rods.json: Tag for lightning rod variants
• blocks/wooden_shelves.json: Tag for wooden shelf variants
• items/lightning_rods.json: Item tag for lightning rods
• items/stripped_pale_oak_log.json: Item tag for VanillaBackport compatibility

Changed

Creative Tab Ordering (Match 1.21.10 Vanilla)

• Building Blocks Tab: Restructured to match vanilla 1.21.10 layout
  • Per oxidation state: Block → Chiseled → Grate → Cut → Stairs → Slab → Bars → Door → Trapdoor → Bulb → Chain
• Redstone Tab:
  • Waxed Copper Bulbs now appear after Target block
  • Copper Buttons remain after Stone Button
  • Waxed Lightning Rod after Daylight Detector
• Functional Blocks Tab:
  • Soul Torch → Copper Torch
  • Soul Lantern → All Copper Lanterns
  • Iron Chain → All Copper Chains
  • Redstone Lamp → All Copper Bulbs
  • Lightning Rod → All Lightning Rod variants

Fixed

Block Mining Tags

• needs_stone_tool: Added missing entries for lightning rods, copper lanterns, chains, and trapdoors
• mineable/pickaxe: Added copper trapdoors to pickaxe mineable list
• mineable/axe: Added pale_oak_shelf (optional) for VanillaBackport compatibility

End Flash Consistency

• LightTextureMixin: Synchronized End Flash implementation with 1.21.1 version for identical behavior

Friends and Foes Compatibility

• Lightning Rod Oxidation: Fixed conflict with Friends and Foes mod
  • Lightning Rod now always oxidizes to Copper Age Backport blocks, not F&F blocks
  • Bypasses static WeatheringCopper maps that F&F overrides
  • Direct block setting in randomTick() ensures our oxidation chain is used
  • Added conversion recipe: F&F lightning rods → CAB variants (1:1 crafting)
  • Config screen now shows informational text explaining the mixin situation

Improved

Config Screen UI

• Group Headers: Option groups now display their names as headers above the options
• TextBox Control: New multi-line text display for informational messages
  • Supports paragraph breaks with proper spacing
  • Dynamic height calculation based on text content
  • Background extends to cover entire text area
• Compatibility Page: Added new page explaining mod compatibility details

Copper Golem Mod Compatibility

• Extended container support: Copper Golem now recognizes all containers that extend ChestBlock or BarrelBlock
  • Supports Woodworks closets, Quark chests, and any other mod that extends vanilla container classes
  • Previously only recognized exact vanilla chest/barrel blocks by ID
• Better detection logic: Changed from state.is(Blocks.CHEST) to instanceof ChestBlock for proper inheritance support

[1.21.1] - 0.1.4 - 01.12.2025

Added

Iron Golem Flower Gift (Backport from 1.21.10)

• Flower Offering: Iron Golems can now offer flowers to Copper Golems (like they do to Villagers)
• 5-Second Timer: Iron Golem looks at Copper Golem for 5 seconds before giving the flower
• Antenna Display: Poppy is displayed on the Copper Golem's antenna
• Shear Removal: Use shears on the Copper Golem to remove the flower
• Guaranteed Drop: Flower drops when Copper Golem dies

Missing Loot Tables

• Copper Chain: Added loot tables for all 8 copper chain variants
• Copper Trapdoor: Added loot tables for all 8 copper trapdoor variants
• Waxed Trapdoor Recipes: Added honeycomb waxing recipes for all copper trapdoor variants

Missing Recipes

• Combined Smelting/Blasting: Replaced 10 individual copper tool/armor smelting recipes with 2 combined recipes
  • copper_nugget_from_smelting.json - All copper equipment in one recipe
  • copper_nugget_from_blasting.json - Faster blasting variant

Config Options

• Build Spawning: New config option to enable/disable Copper Golem spawning via copper block + carved pumpkin

Fixed

Block Mining Tags

• needs_stone_tool: Added missing entries for copper lanterns, chains, and trapdoors
• mineable/pickaxe: Added copper trapdoors to pickaxe mineable list
• mineable/axe: Added pale_oak_shelf (optional) for VanillaBackport compatibility

Friends and Foes Compatibility

• Lightning Rod Oxidation: Fixed conflict with Friends and Foes mod
  • Lightning Rod now always oxidizes to Copper Age Backport blocks, not F&F blocks
  • Bypasses static WeatheringCopper maps that F&F overrides via DataMapHooks
  • Direct block setting in randomTick() ensures our oxidation chain is used
  • Added conversion recipe: F&F lightning rods → CAB variants (1:1 crafting)
  • Config screen now shows informational text explaining the mixin situation

Improved

Config Screen UI

• Group Headers: Option groups now display their names as headers above the options
• TextBox Control: New multi-line text display for informational messages
  • Supports paragraph breaks with proper spacing
  • Dynamic height calculation based on text content
  • Background extends to cover entire text area
• Compatibility Page: Added new page explaining mod compatibility details

Copper Golem Mod Compatibility

• Extended container support: Copper Golem now recognizes all containers that extend ChestBlock or BarrelBlock
  • Supports Woodworks closets, Quark chests, and any other mod that extends vanilla container classes
  • Previously only recognized exact vanilla chest/barrel blocks by ID
• Better detection logic: Changed from state.is(Blocks.CHEST) to instanceof ChestBlock for proper inheritance support

[1.21.1] - 0.1.4 - 01.12.2025

Added

Iron Golem Flower Gift (Backport from 1.21.10)

• Flower Offering: Iron Golems can now offer flowers to Copper Golems (like they do to Villagers)
• 5-Second Timer: Iron Golem looks at Copper Golem for 5 seconds before giving the flower
• Antenna Display: Poppy is displayed on the Copper Golem's antenna
• Shear Removal: Use shears on the Copper Golem to remove the flower
• Guaranteed Drop: Flower drops when Copper Golem dies

Missing Loot Tables

• Copper Chain: Added loot tables for all 8 copper chain variants
• Copper Trapdoor: Added loot tables for all 8 copper trapdoor variants
• Waxed Trapdoor Recipes: Added honeycomb waxing recipes for all copper trapdoor variants

Missing Recipes

• Combined Smelting/Blasting: Replaced 10 individual copper tool/armor smelting recipes with 2 combined recipes
  • copper_nugget_from_smelting.json - All copper equipment in one recipe
  • copper_nugget_from_blasting.json - Faster blasting variant

Config Options

• Build Spawning: New config option to enable/disable Copper Golem spawning via copper block + carved pumpkin

Fixed

Block Mining Tags

• needs_stone_tool: Added missing entries for copper lanterns, chains, and trapdoors
• mineable/pickaxe: Added copper trapdoors to pickaxe mineable list
• mineable/axe: Added pale_oak_shelf (optional) for VanillaBackport compatibility

Friends and Foes Compatibility

• Lightning Rod Oxidation: Fixed conflict with Friends and Foes mod
  • Lightning Rod now always oxidizes to Copper Age Backport blocks, not F&F blocks
  • Bypasses static WeatheringCopper maps that F&F overrides via DataMapHooks
  • Direct block setting in randomTick() ensures our oxidation chain is used
  • Added conversion recipe: F&F lightning rods → CAB variants (1:1 crafting)
  • Config screen now shows informational text explaining the mixin situation

Improved

Config Screen UI

• Group Headers: Option groups now display their names as headers above the options
• TextBox Control: New multi-line text display for informational messages
  • Supports paragraph breaks with proper spacing
  • Dynamic height calculation based on text content
  • Background extends to cover entire text area
• Compatibility Page: Added new page explaining mod compatibility details

Copper Golem Mod Compatibility

• Extended container support: Copper Golem now recognizes all containers that extend ChestBlock or BarrelBlock
  • Supports Woodworks closets, Quark chests, and any other mod that extends vanilla container classes
  • Previously only recognized exact vanilla chest/barrel blocks by ID
• Better detection logic: Changed from state.is(Blocks.CHEST) to instanceof ChestBlock for proper inheritance support

[1.21.1] - 0.1.3 - 30.11.2025

Added

End Flash Effect

• End dimension lighting: Ported the End Flash visual effect from Minecraft 1.21.10
  • Periodic sky flashes that illuminate the End dimension with a purple tint
  • Directional flash source visible in the sky with additive blending
  • Spatial audio that plays from the flash direction
  • Complete lightmap system that applies purple sky lighting and block brightness boost during flashes
  • Dragon fog compatibility: Flash intensity reduced by 1/3 during boss fight
  • Respects "Hide Lightning Flashes" accessibility option
  • Doesn’t work with shaders because End Flash doesn’t exist in 1.20.1; it was only added in 1.21.4.
  • Iris/OptiFine only provide the endFlashIntensity uniform on 1.21.4+

Fixed

Shelf Rendering

• Banner display: Banners on shelves are now displayed larger with correct positioning

Fabric Disconnect Crash

• Registry sync crash: Fixed client crash (NullPointerException in Screen.tick) when disconnecting from a multiplayer server on Fabric
  • Root cause: Fabric's RegistrySyncManager unmaps minecraft: namespace entries on disconnect, leaving null references
  • Solution: Cache all minecraft: namespace entries during registration and restore them before Fabric's cleanup via Mixin and event hooks

Data Load Errors

• Tag references: Fixed golem_target_chests tag referencing old copperagebackport: IDs instead of minecraft:
• Recipe syntax: Fixed copper_chest.json recipe using incorrect key format (raw string instead of { "item": … } object)
• Conditional recipe: Added Fabric/NeoForge load conditions to pale_oak_shelf.json so it only loads when VanillaBackport is present

Added

Copper Golem Statue Comparator Support

• Comparator output: Copper Golem Statues now emit a redstone signal when read by a Comparator
• Signal strength: Returns 1-4 based on the statue's pose (Standing=1, Running=2, Sitting=3, Star=4)
• Through-block reading: Comparators can read the statue's signal through a solid block (matches vanilla 1.21.10 behavior)

Mod Compatibility

• Friends and Foes support: Added conversion recipes to convert Friends and Foes Lightning Rods to CopperAgeBackport Lightning Rods
  • Converts all 7 variants: Exposed, Weathered, Oxidized, and their Waxed versions
• Lightning Rod Oxidation config: Added config option to disable Lightning Rod oxidation for compatibility with mods like Friends and Foes
  • Found in Config Menu under "Compatibility" → "Lightning Rod"
• Amendments support: Copper Torch now works with Amendments "Torch Holding" animation
  • CopperTorchBlock now extends TorchBlock for proper mod detection