🪪 Session ID Login Mod

A lightweight Fabric client-side mod that adds a GUI to log in using Minecraft session IDs.

🔒 No account switching tools, launchers, or file editing required — just paste your session token and you're in.

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🧭 Available Versions

Minecraft Version	Branch	Link
1.21.5	main	View Branch
1.21.4	1.21.4	View Branch
1.21.1	1.21.1	View Branch

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✨ Features

• 🧩 Adds a login screen to input your Minecraft session ID (Bearer token)
• ✅ Displays current login status (Valid or Invalid) with real-time validation
• 💬 Shows username and session info in the Multiplayer screen
• 🧑‍💼 Built-in screen to edit your session account:
  • 🔤 Change Minecraft username
  • 🖼️ Change Minecraft skin via URL
• 🛡️ Protects your main account: edits only allowed for session logins
• 🎯 Fully client-side — no server-side impact
• 🖥️ Clean UI that blends into the default Minecraft style

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📥 Installation

1. Download the mod .jar from Releases
2. Place it in your .minecraft/mods folder
3. Launch the game using a Fabric-enabled profile

💡 Requires Fabric Loader, Fabric API, and Java 21

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⚙️ How It Works

• You’ll find a new Login button on the Multiplayer screen
• Paste your session token and click Login — no restart needed
• An indicator shows whether the session is valid
• A second button opens the Edit Account screen
• There, you can safely update your session account’s name or skin

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🛠️ For Developers

• Built for Minecraft 1.21.5
• Requires Java 21
• Uses Gradle and Fabric Loom

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📸 Screenshots

Multiplayer Screen

Login Screen (Before Session Login)

Login Screen (After Session Login)

Edit Account Screen (On Original Session)

Edit Account Screen (On Session ID)

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🤝 Contributions

Issues and PRs are welcome! Suggestions and improvements are appreciated — feel free to contribute or discuss ideas.