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## TunnelCraft 10.1.0 - **Server banners:** Place `banner.png` next to `server-icon.png` in the server directory. Recommended: **1024 x 128 pixels (8:1)**. Maximum: **2048 x 512 pixels and 256 KiB**, PNG only. TunnelCraft clients display the banner behind the multiplayer server entry, cropped centrally and darkened for readability. - **Solo Tunneling:** Unlock this achievement after a cumulative two hours connected through TunnelCraft as the only logged-in player on the server. Other players, including direct connections, pause the timer. Progress persists across sessions and relay restarts. - **Updated branding:** Transparent TunnelCraft logos in mod icons, server-list indicators and the achievement menu. Normal Minecraft player heads and names remain in the player list. No obtainable logo item is registered. - **Connection fixes:** More reliable reconnects, relay restarts, timeouts, session cleanup and TCP shutdown. Direct-server timeouts no longer reconnect to a previous tunnel. Late packets and callbacks cannot corrupt a new connection. - **Additional fixes:** Safer banner and configuration parsing, correct speed-test failures, command forwarding, statistics state and achievement synchronization. **Validation:** All 15 release JARs passed artifact checks. The five-version matrix passed 405 fresh Java test executions, 15 local gameplay scenarios with 165 confirmed actions, 10 multiplayer-menu tests and 15 achievement-menu checks. Gameplay used offline test accounts; the two-hour threshold was tested with seeded progress and controlled clocks. **Installation:** Use the file matching your exact Minecraft version and loader. Fabric builds require Fabric API. Minecraft 1.21.1/1.21.11 requires Java 21 or newer; 26.1.1/26.1.2/26.2 requires Java 25 or newer. Paper builds are server plugins; connecting players need the matching Fabric or NeoForge client mod. **Relay operators:** Server banners and Solo Tunneling require the updated 10.1.0 relay. Preserve existing relay configuration and JSON databases when updating.