MCLocalAuth v1.3.0 - Changelog

Type: Major Update
Date: October 22, 2025
Status: STABLE ✅

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✨ New Features

1. Discord Command Renamed

• BEFORE: /auth <code>
• NOW: /mclogin <code>
• All messages and references updated throughout the plugin

2. /unlink Command (Admin Only)

• Usage: /unlink <discord_id>
• Reserved for admin configured in config.yml (admin.discord_id)
• All attempts are logged for security auditing
• Note: Basic feature implemented, persistent linking system coming soon

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🐛 Bug Fixes

1. UTF-8 Encoding Fixed (In-Game)

Problem solved: In-game messages displayed garbled characters

Fixed messages:

• "reset" instead of "réinitialisé"
• "added" instead of "ajouté"
• "removed" instead of "supprimé"
• "set" instead of "défini"
• "authorized" instead of "autorisées"

Result: Clean, readable messages on all systems

2. IPv6 Support

• IPv4 AND IPv6 both accepted for authorized IPs
• Validation using InetAddress.getByName()
• Affected commands: /auth addip, /auth setip

3. Current IP Displayed in Kick Messages

• Kick message now displays player's actual current IP
• Variable %current_ip% is correctly replaced
• Helps players identify their connection issues

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🔧 Technical Changes

Modified files:

• AuthAdminCommand.java: ASCII encoding + IPv6 validation
• LoginListener.java: Current IP display + encoding fixes
• DiscordBot.java: Renamed /auth → /mclogin
• DiscordCommandListener.java: /mclogin + /unlink admin handler
• config.yml: Messages without accents + /mclogin references
• plugin.yml: Version 1.3.0
• pom.xml: Version 1.3.0

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📦 Migration from v1.2.x

Steps:

1. Stop the server
2. Replace JAR with MCLocalAuth-Spigot-v1.3.0.jar
3. Configure admin in config.yml:

   admin:
     discord_id: "YOUR_DISCORD_ID"
     minecraft_uuid: ""
   

4. Restart the server
5. Inform players: command is now /mclogin <code>

Note: Old configuration remains compatible

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🎮 Changes for Players

On Discord:

• BEFORE: /auth 123456
• NOW: /mclogin 123456

In Minecraft:

• Connection message: "On Discord, type: /mclogin 870600"
  • (instead of "/auth PvP_UNGEUR 870600")

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🔒 Security

Admin logging:

• All admin actions are logged
• Example: [ADMIN] PvP_UNGEUR#1234 attempted to unlink Discord ID: 987654321
• Useful for auditing sensitive actions

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✅ Compatibility

• Minecraft: 1.8 → 1.21+
• Java: 8+
• IPv4 & IPv6: Fully supported
• Config: Compatible with v1.2.x (auto-adds admin section)

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🐛 Known Issues

No known bugs at this time.

If you encounter a problem:

1. Verify you're using v1.3.0
2. Check server logs
3. Open an issue on GitHub

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📋 Discord Commands (Updated)

Command	Description	Access
/mclogin <code>	Authenticate with code	Everyone
/mctest	Test bot/plugin connection	Everyone
/status	Check your status	Everyone
/unlink <discord_id>	Unlink account	Admin only

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🚀 Installation

1. Download MCLocalAuth-Spigot-v1.3.0.jar
2. Place in plugins/ folder
3. Restart server
4. Configure admin.discord_id in config.yml
5. Test with /mctest and /mclogin

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File: MCLocalAuth-Spigot-v1.3.0.jar
Size: 10.68 MB
Build: Maven 3.9.5 + Java 8
Status: STABLE ✅