diff --git a/development/.gitignore b/development/.gitignore
new file mode 100644
index 0000000..50412cd
--- /dev/null
+++ b/development/.gitignore
@@ -0,0 +1 @@
+/dev-proxy/proxy-data
diff --git a/development/README.md b/development/README.md
new file mode 100644
index 0000000..65cd7d1
--- /dev/null
+++ b/development/README.md
@@ -0,0 +1,39 @@
+# Development Build
+
+> [!NOTE]
+> This setup is only for testing purposes.
+> It is unsafe to use as a production build.
+
+## Prerequisits
+
+1. Check if `docker` & `docker compose` are installed correctly
+2. Open 3 Terminal Windows (Or 2 depends on)
+3. Change the ip in `velocity.toml` (Line 75 & 76) to your local ip (This gets reworked in the Future)
+
+## To Do 
+- [ ] Build system for the whole dev stack
+- [ ] Networking between Containers
+
+## Handling the stack 
+
+1. Start Dev Proxy
+
+```bash
+docker compose -f dev-proxy/proxy-compose.yml up 
+```
+
+2. Start Dev Fallback
+
+```bash
+docker compose -f fallback-compose.yml up
+```
+
+3. Start Dev Main
+
+```bash
+docker compose -f main-compose.yml up
+```
+
+4. Start Minecraft with Version 1.21.1 (Fabric highly preferred)
+5. Add Server -> Server Address -> `localhost`
+6. Connect
diff --git a/development/dev-proxy/dev-server.png b/development/dev-proxy/dev-server.png
new file mode 100644
index 0000000..245ee50
Binary files /dev/null and b/development/dev-proxy/dev-server.png differ
diff --git a/development/dev-proxy/proxy-compose.yml b/development/dev-proxy/proxy-compose.yml
new file mode 100644
index 0000000..e1d9b28
--- /dev/null
+++ b/development/dev-proxy/proxy-compose.yml
@@ -0,0 +1,16 @@
+services:
+  proxy:
+    container_name: dev_proxy
+    image: itzg/mc-proxy
+    environment:
+      TYPE: VELOCITY
+      DEBUG: true
+      VELOCITY_VERSION: latest
+      VELOCITY_BUILD_ID: 450
+    volumes:
+      - ./dev-server.png:/server/server-icon.png
+      - ./velocity.toml:/config/velocity.toml
+      - ../../proxy/velocity/forwarding.secret:/config/forwarding.secret:ro
+      - ./proxy-data:/server
+    ports:
+      - 25565:25565
diff --git a/development/dev-proxy/velocity.toml b/development/dev-proxy/velocity.toml
new file mode 100644
index 0000000..ec5da77
--- /dev/null
+++ b/development/dev-proxy/velocity.toml
@@ -0,0 +1,159 @@
+# Config version. Do not change this
+config-version = "2.7"
+
+# What port should the proxy be bound to? By default, we'll bind to all addresses on port 25565.
+bind = "0.0.0.0:25565"
+
+# What should be the MOTD? This gets displayed when the player adds your server to
+# their server list. Only MiniMessage format is accepted.
+motd = "<dark_purple>Garde Studios</dark_purple> <red>DEVELOPMENT BUILD</red>"
+
+# What should we display for the maximum number of players? (Velocity does not support a cap
+# on the number of players online.)
+show-max-players = 5
+
+# Should we authenticate players with Mojang? By default, this is on.
+online-mode = true
+
+# Should the proxy enforce the new public key security standard? By default, this is on.
+force-key-authentication = true
+
+# If client's ISP/AS sent from this proxy is different from the one from Mojang's
+# authentication server, the player is kicked. This disallows some VPN and proxy
+# connections but is a weak form of protection.
+prevent-client-proxy-connections = false
+
+# Should we forward IP addresses and other data to backend servers?
+# Available options:
+# - "none":        No forwarding will be done. All players will appear to be connecting
+#                  from the proxy and will have offline-mode UUIDs.
+# - "legacy":      Forward player IPs and UUIDs in a BungeeCord-compatible format. Use this
+#                  if you run servers using Minecraft 1.12 or lower.
+# - "bungeeguard": Forward player IPs and UUIDs in a format supported by the BungeeGuard
+#                  plugin. Use this if you run servers using Minecraft 1.12 or lower, and are
+#                  unable to implement network level firewalling (on a shared host).
+# - "modern":      Forward player IPs and UUIDs as part of the login process using
+#                  Velocity's native forwarding. Only applicable for Minecraft 1.13 or higher.
+player-info-forwarding-mode = "modern"
+
+# If you are using modern or BungeeGuard IP forwarding, configure a file that contains a unique secret here.
+# The file is expected to be UTF-8 encoded and not empty.
+forwarding-secret-file = "forwarding.secret"
+
+# Announce whether or not your server supports Forge. If you run a modded server, we
+# suggest turning this on.
+# 
+# If your network runs one modpack consistently, consider using ping-passthrough = "mods"
+# instead for a nicer display in the server list.
+announce-forge = false
+
+# If enabled (default is false) and the proxy is in online mode, Velocity will kick
+# any existing player who is online if a duplicate connection attempt is made.
+kick-existing-players = false
+
+# Should Velocity pass server list ping requests to a backend server?
+# Available options:
+# - "disabled":    No pass-through will be done. The velocity.toml and server-icon.png
+#                  will determine the initial server list ping response.
+# - "mods":        Passes only the mod list from your backend server into the response.
+#                  The first server in your try list (or forced host) with a mod list will be
+#                  used. If no backend servers can be contacted, Velocity won't display any
+#                  mod information.
+# - "description": Uses the description and mod list from the backend server. The first
+#                  server in the try (or forced host) list that responds is used for the
+#                  description and mod list.
+# - "all":         Uses the backend server's response as the proxy response. The Velocity
+#                  configuration is used if no servers could be contacted.
+ping-passthrough = "DISABLED"
+
+# If not enabled (default is true) player IP addresses will be replaced by <ip address withheld> in logs
+enable-player-address-logging = true
+
+[servers]
+# Configure your servers here. Each key represents the server's name, and the value
+# represents the IP address of the server to connect to.
+main = "192.168.2.40:30000"
+fallback = "192.168.2.40:30001"
+
+
+# In what order we should try servers when a player logs in or is kicked from a server.
+try = [
+    "main",
+    "fallback"
+]
+
+[forced-hosts]
+# Configure your forced hosts here.
+"cloud.cyperpunk.de" = [
+  "main"
+]
+
+"garde-studios.de" = [
+  "fallback"
+]
+
+
+[advanced]
+# How large a Minecraft packet has to be before we compress it. Setting this to zero will
+# compress all packets, and setting it to -1 will disable compression entirely.
+compression-threshold = 256
+
+# How much compression should be done (from 0-9). The default is -1, which uses the
+# default level of 6.
+compression-level = -1
+
+# How fast (in milliseconds) are clients allowed to connect after the last connection? By
+# default, this is three seconds. Disable this by setting this to 0.
+login-ratelimit = 3000
+
+# Specify a custom timeout for connection timeouts here. The default is five seconds.
+connection-timeout = 5000
+
+# Specify a read timeout for connections here. The default is 30 seconds.
+read-timeout = 30000
+
+# Enables compatibility with HAProxy's PROXY protocol. If you don't know what this is for, then
+# don't enable it.
+haproxy-protocol = false
+
+# Enables TCP fast open support on the proxy. Requires the proxy to run on Linux.
+tcp-fast-open = false
+
+# Enables BungeeCord plugin messaging channel support on Velocity.
+bungee-plugin-message-channel = true
+
+# Shows ping requests to the proxy from clients.
+show-ping-requests = false
+
+# By default, Velocity will attempt to gracefully handle situations where the user unexpectedly
+# loses connection to the server without an explicit disconnect message by attempting to fall the
+# user back, except in the case of read timeouts. BungeeCord will disconnect the user instead. You
+# can disable this setting to use the BungeeCord behavior.
+failover-on-unexpected-server-disconnect = true
+
+# Declares the proxy commands to 1.13+ clients.
+announce-proxy-commands = true
+
+# Enables the logging of commands
+log-command-executions = true
+
+# Enables logging of player connections when connecting to the proxy, switching servers
+# and disconnecting from the proxy.
+log-player-connections = true
+
+# Allows players transferred from other hosts via the
+# Transfer packet (Minecraft 1.20.5) to be received.
+accepts-transfers = false
+
+[query]
+# Whether to enable responding to GameSpy 4 query responses or not.
+enabled = true
+
+# If query is enabled, on what port should the query protocol listen on?
+port = 25565
+
+# This is the map name that is reported to the query services.
+map = "Mappie"
+
+# Whether plugins should be shown in query response by default or not
+show-plugins = false
diff --git a/development/fallback-compose.yml b/development/fallback-compose.yml
new file mode 100644
index 0000000..23d31a3
--- /dev/null
+++ b/development/fallback-compose.yml
@@ -0,0 +1,54 @@
+services:
+  fallback:
+    image: itzg/minecraft-server
+    container_name: dev_fallback
+    restart: always
+    environment:
+      # What Server
+      EULA: "true"
+      TYPE: FABRIC
+      VERSION: 1.21.1
+      SERVER_NAME: uno
+      ONLINE_MODE: false
+      TZ: Europe/Berlin
+      
+      # Server Properties
+      OVERRIDE_SERVER_PROPERTIES: true
+      ENABLE_COMMAND_BLOCK: true
+      GAMEMODE: creative
+      FORCE_GAMEMODE: false
+
+      # RCON Setup
+      RCON_PASSWORD: garde-studios
+      BROADCAST_CONSOLE_TO_OPS: true
+      BROADCAST_RCON_TO_OPS: true
+
+      # Setup
+      FORCE_REDOWNLOAD: true
+      #MEMORY: 2G 
+      INIT_MEMORY: 500M
+      MAX_MEMORY: 1G
+      USE_AIKAR_FLAGS: true
+      
+      # World & Mod Data
+      WORLD: https://file.cyperpunk.de/filebrowser/api/public/dl/4FDwjgd8/lobby.zip
+      #SEED: 795488740
+      MODS_FILE: /extras/mods.txt
+      # Whitelisting Players
+      WHITELIST_FILE: /extras/whitelist.json
+      OVERRIDE_WHITELIST: true
+      ENFORCE_WHITELIST: false
+      
+      # Operator Setup
+      OPS_FILE: /extras/ops.json
+      SYNC_SKIP_NEWER_IN_DESTINATION: false
+    ports:
+      - 30001:25565 # Connection Port
+      - 9101:9100 # unified Exporter
+    volumes:
+      - ../fallback/data:/data
+      - ../fallback/mods.txt:/extras/mods.txt:ro
+      - ../fallback/ops.json:/extras/ops.json:ro 
+      - ../fallback/whitelist.json:/extras/whitelist.json:ro
+      - ../fallback/config:/config
+
diff --git a/development/main-compose.yml b/development/main-compose.yml
new file mode 100644
index 0000000..3ee7600
--- /dev/null
+++ b/development/main-compose.yml
@@ -0,0 +1,54 @@
+services:
+  dev_server:
+    image: itzg/minecraft-server
+    container_name: dev_server
+    restart: always
+    environment:
+      # What Server
+      EULA: "true"
+      TYPE: FABRIC
+      VERSION: 1.21.1
+      SERVER_NAME: dev
+      ONLINE_MODE: false
+      TZ: Europe/Berlin
+      
+      # Server Properties
+      OVERRIDE_SERVER_PROPERTIES: true
+      ENABLE_COMMAND_BLOCK: true
+      GAMEMODE: creative
+      FORCE_GAMEMODE: false
+      LEVEL_TYPE: minecraft:large_biomes
+
+      # RCON Setup
+      RCON_PASSWORD: garde-studios
+      BROADCAST_CONSOLE_TO_OPS: true
+      BROADCAST_RCON_TO_OPS: true
+
+      # Setup
+      FORCE_REDOWNLOAD: true
+      INIT_MEMORY: 500M
+      MAX_MEMORY: 1G
+      USE_AIKAR_FLAGS: true
+      
+      # World & Mod Data
+      #WORLD:
+      SEED: -2202949464251781243
+      MODS_FILE: /extras/mods.txt
+      # Whitelisting Players
+      WHITELIST_FILE: https://git.cyperpunk.de/Garde-Studios/Uno-MC/raw/branch/main/whitelist.json
+      OVERRIDE_WHITELIST: true
+      ENFORCE_WHITELIST: false
+      
+      # Operator Setup
+      OPS_FILE: https://git.cyperpunk.de/Garde-Studios/Uno-MC/raw/branch/main/ops.json
+      SYNC_SKIP_NEWER_IN_DESTINATION: false
+    ports:
+      - 30000:25565 # Connection Port
+      - 31066:25575 # Rcon
+      - 8090:8080 # Squaremap
+      - 9100:9100 # unified Exporter
+    volumes:
+      - ../main/data:/data
+      - ../main/squaremap:/data/squaremap
+      - ../main/mods.txt:/extras/mods.txt:ro
+      - ../main/config:/config
diff --git a/main/.gitignore b/main/.gitignore
index 3af0ccb..170ea4a 100644
--- a/main/.gitignore
+++ b/main/.gitignore
@@ -1 +1,4 @@
 /data
+/squaremap/data/
+/squaremap/locale/
+/squaremap/web/
diff --git a/main/compose.yml b/main/compose.yml
index e314caa..2f0a594 100644
--- a/main/compose.yml
+++ b/main/compose.yml
@@ -8,7 +8,7 @@ services:
       EULA: "true"
       TYPE: FABRIC
       VERSION: 1.21.1
-      SERVER_NAME: uno
+      SERVER_NAME: utopia
       ONLINE_MODE: false
       TZ: Europe/Berlin
       
diff --git a/main/mods.txt b/main/mods.txt
index 71e3c64..ff4adbf 100644
--- a/main/mods.txt
+++ b/main/mods.txt
@@ -2,13 +2,10 @@
 https://cdn.modrinth.com/data/P7dR8mSH/versions/thGkUOxt/fabric-api-0.107.0%2B1.21.1.jar
 
 # Cloth Config API
-https://cdn.modrinth.com/data/9s6osm5g/versions/7jtvrmVP/cloth-config-15.0.130-fabric.jar
-
-# Moonlight Lib
-https://cdn.modrinth.com/data/twkfQtEc/versions/tP7HsFBI/moonlight-1.21-2.14.12-fabric.jar
+https://cdn.modrinth.com/data/9s6osm5g/versions/HpMb5wGb/cloth-config-15.0.140-fabric.jar
 
 # Yungs API
-https://cdn.modrinth.com/data/Ua7DFN59/versions/Nx7XHO30/YungsApi-1.21-Fabric-5.0.0.jar
+https://cdn.modrinth.com/data/Ua7DFN59/versions/DeaIlZ9A/YungsApi-1.21.1-Fabric-5.1.3.jar
 
 # GlitchCore API
 https://cdn.modrinth.com/data/s3dmwKy5/versions/lbSHOhee/GlitchCore-fabric-1.21.1-2.1.0.0.jar
@@ -52,17 +49,17 @@ https://cdn.modrinth.com/data/ohNO6lps/versions/gtorYSGm/ForgeConfigAPIPort-v21.
 #https://cdn.modrinth.com/data/Vebnzrzj/versions/oLykW1F8/LuckPerms-Fabric-5.4.139.jar
 
 # Custom
-#https://cdn.modrinth.com/data/HjmxVlSr/versions/2Z4xpeH5/YungsBetterMineshafts-1.20.4-Fabric-4.4.0.jar
-#https://cdn.modrinth.com/data/o1C1Dkj5/versions/4RpKnxDR/YungsBetterDungeons-1.20.4-Fabric-4.4.0.jar
-#https://cdn.modrinth.com/data/3dT9sgt4/versions/V46v23Uz/YungsBetterOceanMonuments-1.20.4-Fabric-3.4.0.jar
-#https://cdn.modrinth.com/data/kidLKymU/versions/Y05JQWx3/YungsBetterStrongholds-1.20.4-Fabric-4.4.0.jar
-#https://cdn.modrinth.com/data/Z2mXHnxP/versions/QplnGAIz/YungsBetterNetherFortresses-1.20.4-Fabric-2.4.0.jar
-#https://cdn.modrinth.com/data/t5FRdP87/versions/3CEVoaSN/YungsBetterWitchHuts-1.20.4-Fabric-3.4.0.jar
-#https://cdn.modrinth.com/data/XNlO7sBv/versions/Rnvv7pHS/YungsBetterDesertTemples-1.20.4-Fabric-3.4.0.jar
-#https://cdn.modrinth.com/data/Ht4BfYp6/versions/tx2e5Fjp/YungsBridges-1.20.4-Fabric-4.4.0.jar
-#https://cdn.modrinth.com/data/ZYgyPyfq/versions/F1adMKW8/YungsExtras-1.20.4-Fabric-4.4.0.jar
-#https://cdn.modrinth.com/data/z9Ve58Ih/versions/DIG3Vtjv/YungsBetterJungleTemples-1.20.4-Fabric-2.4.0.jar
-#https://cdn.modrinth.com/data/2BwBOmBQ/versions/mRCm0pL5/YungsBetterEndIsland-1.20.4-Fabric-2.4.0.jar
+https://cdn.modrinth.com/data/o1C1Dkj5/versions/uaoqiHOb/YungsBetterDungeons-1.21.1-Fabric-5.1.3.jar
+https://cdn.modrinth.com/data/Z2mXHnxP/versions/wWdEPfV3/YungsBetterNetherFortresses-1.21.1-Fabric-3.1.3.jar
+https://cdn.modrinth.com/data/HjmxVlSr/versions/4ybDuGhA/YungsBetterMineshafts-1.21.1-Fabric-5.1.1.jar
+https://cdn.modrinth.com/data/3dT9sgt4/versions/TGK6gpeO/YungsBetterOceanMonuments-1.21.1-Fabric-4.1.2.jar
+https://cdn.modrinth.com/data/kidLKymU/versions/mPpbOC9S/YungsBetterStrongholds-1.21.1-Fabric-5.1.2.jar
+https://cdn.modrinth.com/data/t5FRdP87/versions/bdpPtvTn/YungsBetterWitchHuts-1.21.1-Fabric-4.1.1.jar
+https://cdn.modrinth.com/data/z9Ve58Ih/versions/uiGCmR8O/YungsBetterJungleTemples-1.21.1-Fabric-3.1.2.jar
+https://cdn.modrinth.com/data/2BwBOmBQ/versions/HTRZl5K6/YungsBetterEndIsland-1.21.1-Fabric-3.1.1.jar
+https://cdn.modrinth.com/data/XNlO7sBv/versions/wyk3RO8o/YungsBetterDesertTemples-1.21.1-Fabric-4.1.2.jar
+https://cdn.modrinth.com/data/Ht4BfYp6/versions/8h9N9fvs/YungsBridges-1.21.1-Fabric-5.1.1.jar
+https://cdn.modrinth.com/data/ZYgyPyfq/versions/aVsikHca/YungsExtras-1.21.1-Fabric-5.1.1.jar
 
 https://cdn.modrinth.com/data/HXF82T3G/versions/qtNTr7tS/BiomesOPlenty-fabric-1.21.1-21.1.0.7.jar