• Added 1.21.9 support
• Updated pack.mcmeta by removing supported_formats and replacing it with min_format and max_format, and also removing pack_format
• Renamed chain in the code to iron_chain to differentiate it from the copper chain, which was added in 1.21.9
• Removed the unnecessary count field from the recipes as it defaults to 1 if omitted

• Added 1.21.9 support
• Updated pack.mcmeta by removing supported_formats and replacing it with min_format and max_format, and also removing pack_format
• Renamed chain in the code to iron_chain to differentiate it from the copper chain, which was added in 1.21.9
• Removed the unnecessary count field from the recipes as it defaults to 1 if omitted

Reduced pack.png size from 512x512 to 64x64 without any loss in image quality, greatly reducing the file size

Reduced pack.png size from 512x512 to 64x64 without any loss in image quality, greatly reducing the file size

Reduced pack.png size from 512x512 to 64x64 without any loss in image quality, greatly reducing the file size