diff --git a/lgsm/config-default/config-lgsm/fabmcserver/_default.cfg b/lgsm/config-default/config-lgsm/fabmcserver/_default.cfg
new file mode 100644
index 0000000000..1f8ba5b0d9
--- /dev/null
+++ b/lgsm/config-default/config-lgsm/fabmcserver/_default.cfg
@@ -0,0 +1,178 @@
+##################################
+######## Default Settings ########
+##################################
+# DO NOT EDIT, ANY CHANGES WILL BE OVERWRITTEN!
+# Copy settings from here and use them in either:
+# common.cfg - applies settings to every instance.
+# [instance].cfg - applies settings to a specific instance.
+
+#### Game Server Settings ####
+
+## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
+javaram="1024" # -Xmx$1024M
+
+## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
+startparameters="nogui"
+
+## Release Settings | https://docs.linuxgsm.com/game-servers/minecraft#release-settings
+# Version (latest|1.16.5)
+mcversion="latest"
+
+#### LinuxGSM Settings ####
+
+## LinuxGSM Stats
+# Send useful stats to LinuxGSM developers.
+# https://docs.linuxgsm.com/configuration/linuxgsm-stats
+# (on|off)
+stats="off"
+
+## Notification Alerts
+# (on|off)
+
+# Display IP | https://docs.linuxgsm.com/alerts#display-ip
+displayip=""
+
+# More info | https://docs.linuxgsm.com/alerts#more-info
+postalert="off"
+
+# Discord Alerts | https://docs.linuxgsm.com/alerts/discord
+discordalert="off"
+discordwebhook="webhook"
+
+# Email Alerts | https://docs.linuxgsm.com/alerts/email
+emailalert="off"
+email="email@example.com"
+emailfrom=""
+
+# Gotify Alerts | https://docs.linuxgsm.com/alerts/gotify
+gotifyalert="off"
+gotifytoken="token"
+gotifywebhook="webhook"
+
+# IFTTT Alerts | https://docs.linuxgsm.com/alerts/ifttt
+iftttalert="off"
+ifttttoken="accesstoken"
+iftttevent="linuxgsm_alert"
+
+# Mailgun Email Alerts | https://docs.linuxgsm.com/alerts/mailgun
+mailgunalert="off"
+mailgunapiregion="us"
+mailguntoken="accesstoken"
+mailgundomain="example.com"
+mailgunemailfrom="alert@example.com"
+mailgunemail="email@myemail.com"
+
+# Pushbullet Alerts | https://docs.linuxgsm.com/alerts/pushbullet
+pushbulletalert="off"
+pushbullettoken="accesstoken"
+channeltag=""
+
+# Pushover Alerts | https://docs.linuxgsm.com/alerts/pushover
+pushoveralert="off"
+pushovertoken="accesstoken"
+pushoveruserkey="userkey"
+
+# Rocket.Chat Alerts | https://docs.linuxgsm.com/alerts/rocket.chat
+rocketchatalert="off"
+rocketchatwebhook="webhook"
+rocketchattoken=""
+
+# Slack Alerts | https://docs.linuxgsm.com/alerts/slack
+slackalert="off"
+slackwebhook="webhook"
+
+# Telegram Alerts | https://docs.linuxgsm.com/alerts/telegram
+# You can add a custom cURL string eg proxy (useful in Russia) in "curlcustomstring".
+# For example "--socks5 ipaddr:port" for socks5 proxy see more in "curl --help".
+telegramapi="api.telegram.org"
+telegramalert="off"
+telegramtoken="accesstoken"
+telegramchatid=""
+curlcustomstring=""
+
+## Updating | https://docs.linuxgsm.com/commands/update
+updateonstart="off"
+
+## Backup | https://docs.linuxgsm.com/commands/backup
+maxbackups="4"
+maxbackupdays="30"
+stoponbackup="on"
+
+## Logging | https://docs.linuxgsm.com/features/logging
+consolelogging="on"
+logdays="7"
+
+## Monitor | https://docs.linuxgsm.com/commands/monitor
+# Query delay time
+querydelay="1"
+
+## ANSI Colors | https://docs.linuxgsm.com/features/ansi-colors
+ansi="on"
+
+#### Advanced Settings ####
+
+## Message Display Time | https://docs.linuxgsm.com/features/message-display-time
+sleeptime="0.5"
+
+## Stop Mode | https://docs.linuxgsm.com/features/stop-mode
+# 1: tmux kill
+# 2: CTRL+c
+# 3: quit
+# 4: quit 120s
+# 5: stop
+# 6: q
+# 7: exit
+# 8: 7 Days to Die
+# 9: GoldSrc
+# 10: Avorion
+# 11: end
+stopmode="5"
+
+## Query mode
+# 1: session only
+# 2: gamedig (gsquery fallback)
+# 3: gamedig
+# 4: gsquery
+# 5: tcp
+querymode="2"
+querytype="minecraft"
+
+## Console type
+consoleverbose="yes"
+consoleinteract="yes"
+
+## Game Server Details
+# Do not edit
+gamename="FabricMC"
+engine="lwjgl2"
+glibc="null"
+
+#### Directories ####
+# Edit with care
+
+## Game Server Directories
+systemdir="${serverfiles}"
+executabledir="${serverfiles}"
+preexecutable="java -Xmx${javaram}M -jar"
+executable="./fabric-server-launch.jar"
+servercfgdir="${systemdir}"
+servercfg="server.properties"
+servercfgdefault="server.properties"
+servercfgfullpath="${servercfgdir}/${servercfg}"
+
+## Backup Directory
+backupdir="${lgsmdir}/backup"
+
+## Logging Directories
+logdir="${rootdir}/log"
+gamelogdir="${systemdir}/logs"
+lgsmlogdir="${logdir}/script"
+consolelogdir="${logdir}/console"
+lgsmlog="${lgsmlogdir}/${selfname}-script.log"
+consolelog="${consolelogdir}/${selfname}-console.log"
+alertlog="${lgsmlogdir}/${selfname}-alert.log"
+postdetailslog="${lgsmlogdir}/${selfname}-postdetails.log"
+
+## Logs Naming
+lgsmlogdate="${lgsmlogdir}/${selfname}-script-$(date '+%Y-%m-%d-%H:%M:%S').log"
+consolelogdate="${consolelogdir}/${selfname}-console-$(date '+%Y-%m-%d-%H:%M:%S').log"
diff --git a/lgsm/data/almalinux-8.csv b/lgsm/data/almalinux-8.csv
index 08ae83a106..d64eb210f9 100644
--- a/lgsm/data/almalinux-8.csv
+++ b/lgsm/data/almalinux-8.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/centos-7.csv b/lgsm/data/centos-7.csv
index eb64cfb863..a66176b231 100644
--- a/lgsm/data/centos-7.csv
+++ b/lgsm/data/centos-7.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/centos-8.csv b/lgsm/data/centos-8.csv
index d33fbe00af..aa16ac370e 100644
--- a/lgsm/data/centos-8.csv
+++ b/lgsm/data/centos-8.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/debian-10.csv b/lgsm/data/debian-10.csv
index 2024e85fa7..b5197afa5f 100644
--- a/lgsm/data/debian-10.csv
+++ b/lgsm/data/debian-10.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-11-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/debian-11.csv b/lgsm/data/debian-11.csv
index 27dc5cb745..c71c7f0ed1 100644
--- a/lgsm/data/debian-11.csv
+++ b/lgsm/data/debian-11.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-17-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/debian-9.csv b/lgsm/data/debian-9.csv
index 139d5fd80b..d338c020d1 100644
--- a/lgsm/data/debian-9.csv
+++ b/lgsm/data/debian-9.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-8-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/rhel-7.csv b/lgsm/data/rhel-7.csv
index 1334a5f6cf..3a1444fde8 100644
--- a/lgsm/data/rhel-7.csv
+++ b/lgsm/data/rhel-7.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/rhel-8.csv b/lgsm/data/rhel-8.csv
index 1334a5f6cf..3a1444fde8 100644
--- a/lgsm/data/rhel-8.csv
+++ b/lgsm/data/rhel-8.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/rocky-8.csv b/lgsm/data/rocky-8.csv
index 08ae83a106..d64eb210f9 100644
--- a/lgsm/data/rocky-8.csv
+++ b/lgsm/data/rocky-8.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,java-11-openjdk
 fctr
 fof
 gmod,ncurses-libs.i686
diff --git a/lgsm/data/serverlist.csv b/lgsm/data/serverlist.csv
index cbd0f330ed..6b87c09a46 100644
--- a/lgsm/data/serverlist.csv
+++ b/lgsm/data/serverlist.csv
@@ -37,6 +37,7 @@ dys,dysserver,Dystopia
 eco,ecoserver,Eco
 em,emserver,Empires Mod
 etl,etlserver,ET: Legacy
+fabmc,fabmcserver,FabricMC
 fctr,fctrserver,Factorio
 fof,fofserver,Fistful of Frags
 gmod,gmodserver,Garrys Mod
diff --git a/lgsm/data/ubuntu-16.04.csv b/lgsm/data/ubuntu-16.04.csv
index 415d9abbf5..ee82741290 100644
--- a/lgsm/data/ubuntu-16.04.csv
+++ b/lgsm/data/ubuntu-16.04.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-8-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/ubuntu-18.04.csv b/lgsm/data/ubuntu-18.04.csv
index 2024e85fa7..b5197afa5f 100644
--- a/lgsm/data/ubuntu-18.04.csv
+++ b/lgsm/data/ubuntu-18.04.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-11-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/ubuntu-20.04.csv b/lgsm/data/ubuntu-20.04.csv
index c9fa981f09..5169015b54 100644
--- a/lgsm/data/ubuntu-20.04.csv
+++ b/lgsm/data/ubuntu-20.04.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-17-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/ubuntu-21.04.csv b/lgsm/data/ubuntu-21.04.csv
index a3ca2d84ef..ff044552f8 100644
--- a/lgsm/data/ubuntu-21.04.csv
+++ b/lgsm/data/ubuntu-21.04.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-17-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/data/ubuntu-22.04.csv b/lgsm/data/ubuntu-22.04.csv
index a3ca2d84ef..ff044552f8 100644
--- a/lgsm/data/ubuntu-22.04.csv
+++ b/lgsm/data/ubuntu-22.04.csv
@@ -39,6 +39,7 @@ dys
 eco,libgdiplus
 em
 etl
+fabmc,openjdk-17-jre
 fctr
 fof
 gmod,libtinfo5:i386
diff --git a/lgsm/functions/check_deps.sh b/lgsm/functions/check_deps.sh
old mode 100755
new mode 100644
diff --git a/lgsm/functions/check_system_requirements.sh b/lgsm/functions/check_system_requirements.sh
index cc72288fb0..ce7678ed78 100755
--- a/lgsm/functions/check_system_requirements.sh
+++ b/lgsm/functions/check_system_requirements.sh
@@ -26,7 +26,7 @@ elif [ "${shortname}" == "arma3" ]; then
 elif [ "${shortname}" == "rust" ]; then
 	ramrequirementmb="4000"
 	ramrequirementgb="4"
-elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "wmc" ]; then
+elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "fabmc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "wmc" ]; then
 	ramrequirementmb="1000"
 	ramrequirementgb="1"
 elif [ "${shortname}" == "pstbs" ]; then
diff --git a/lgsm/functions/command_update.sh b/lgsm/functions/command_update.sh
index 828c8c38de..9af210458e 100755
--- a/lgsm/functions/command_update.sh
+++ b/lgsm/functions/command_update.sh
@@ -23,6 +23,8 @@ elif [ "${shortname}" == "mcb" ]; then
 	update_minecraft_bedrock.sh
 elif [ "${shortname}" == "pmc" ]||[ "${shortname}" == "wmc" ]; then
 	update_papermc.sh
+elif [ "${shortname}" == "fabmc" ]; then
+	update_fabricmc.sh
 elif [ "${shortname}" == "mumble" ]; then
 	update_mumble.sh
 elif [ "${shortname}" == "fctr" ]; then
diff --git a/lgsm/functions/core_functions.sh b/lgsm/functions/core_functions.sh
index 725cd297b1..3d2335cd99 100755
--- a/lgsm/functions/core_functions.sh
+++ b/lgsm/functions/core_functions.sh
@@ -645,6 +645,11 @@ functionfile="${FUNCNAME[0]}"
 fn_fetch_function
 }
 
+update_fabricmc.sh(){
+functionfile="${FUNCNAME[0]}"
+fn_fetch_function
+}
+
 update_mumble.sh(){
 functionfile="${FUNCNAME[0]}"
 fn_fetch_function
diff --git a/lgsm/functions/info_game.sh b/lgsm/functions/info_game.sh
index ad29b5a2cd..9ca0fad7da 100644
--- a/lgsm/functions/info_game.sh
+++ b/lgsm/functions/info_game.sh
@@ -2249,7 +2249,7 @@ elif [ "${shortname}" == "kf2" ]; then
 	fn_info_game_kf2
 elif [ "${shortname}" == "lo" ]; then
 	fn_info_game_lo
-elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]; then
+elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "fabmc" ]; then
 	fn_info_game_mc
 elif [ "${shortname}" == "mcb" ]; then
 	fn_info_game_mcb
diff --git a/lgsm/functions/info_messages.sh b/lgsm/functions/info_messages.sh
index 0337f2d92e..a75803dab4 100755
--- a/lgsm/functions/info_messages.sh
+++ b/lgsm/functions/info_messages.sh
@@ -685,7 +685,7 @@ fn_info_message_ports(){
 		echo -e "ss -tuplwn | grep AvorionServer"
 	elif [ "${shortname}" == "bf1942" ]; then
 		echo -e "ss -tuplwn | grep bf1942_lnxded"
-	elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "rw" ]||[ "${shortname}" == "wmc" ]; then
+	elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "rw" ]||[ "${shortname}" == "wmc" ]||[ "${shortname}" == "fabmc" ]||; then
 		echo -e "ss -tuplwn | grep java"
 	elif [ "${shortname}" == "terraria" ]; then
 		echo -e "ss -tuplwn | grep Main"
@@ -1659,7 +1659,7 @@ fn_info_message_select_engine(){
 		fn_info_message_kf2
 	elif [ "${shortname}" == "lo" ]; then
 		fn_info_message_lo
-	elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "wmc" ]; then
+	elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]||[ "${shortname}" == "wmc" ]||[ "${shortname}" == "fabmc" ]; then
 		fn_info_message_mc
 	elif [ "${shortname}" == "mcb" ]; then
 		fn_info_message_mcb
diff --git a/lgsm/functions/install_config.sh b/lgsm/functions/install_config.sh
index d8b496c382..35d8e16805 100755
--- a/lgsm/functions/install_config.sh
+++ b/lgsm/functions/install_config.sh
@@ -519,7 +519,7 @@ elif [ "${shortname}" == "l4d2" ]; then
 	fn_default_config_remote
 	fn_set_config_vars
 	fn_list_config_locations
-elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]; then
+elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "fabmc" ]||[ "${shortname}" == "pmc" ]; then
 	gamedirname="Minecraft"
 	array_configs+=( server.properties )
 	fn_fetch_default_config
diff --git a/lgsm/functions/install_eula.sh b/lgsm/functions/install_eula.sh
index d7c0b0b7ae..ca025acf7b 100755
--- a/lgsm/functions/install_eula.sh
+++ b/lgsm/functions/install_eula.sh
@@ -9,7 +9,7 @@ functionselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
 
 if [ "${shortname}" == "ts3" ]; then
 	eulaurl="https://www.teamspeak.com/en/privacy-and-terms"
-elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]; then
+elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "fabmc" ]||[ "${shortname}" == "pmc" ]; then
 	eulaurl="https://account.mojang.com/documents/minecraft_eula"
 elif [ "${shortname}" == "ut" ]; then
 	eulaurl="https://www.epicgames.com/unrealtournament/unreal-tournament-pre-alpha-test-development-build-eula"
@@ -41,7 +41,7 @@ fi
 
 if [ "${shortname}" == "ts3" ]; then
 	touch "${executabledir}/.ts3server_license_accepted"
-elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "pmc" ]; then
+elif [ "${shortname}" == "mc" ]||[ "${shortname}" == "fabmc" ]||[ "${shortname}" == "pmc" ]; then
 	touch "${serverfiles}/eula.txt"
 	echo -e "eula=true" > "${serverfiles}/eula.txt"
 elif [ "${shortname}" == "ut" ]; then
diff --git a/lgsm/functions/install_server_files.sh b/lgsm/functions/install_server_files.sh
index 91fb1743a5..328d32b3b3 100755
--- a/lgsm/functions/install_server_files.sh
+++ b/lgsm/functions/install_server_files.sh
@@ -87,6 +87,9 @@ elif [ "${shortname}" == "mcb" ]; then
 elif [ "${shortname}" == "pmc" ]; then
 	install_eula.sh
 	update_papermc.sh
+elif [ "${shortname}" == "fabmc" ]; then
+	install_eula.sh
+	update_fabricmc.sh
 elif [ "${shortname}" == "wmc" ]; then
 	update_papermc.sh
 elif [ "${shortname}" == "mumble" ]; then
diff --git a/lgsm/functions/update_fabricmc.sh b/lgsm/functions/update_fabricmc.sh
new file mode 100644
index 0000000000..a113e9a7cb
--- /dev/null
+++ b/lgsm/functions/update_fabricmc.sh
@@ -0,0 +1,140 @@
+#!/bin/bash
+# LinuxGSM update_fabricmc.sh function
+# Author: Ceddicedced
+# Contributors: http://linuxgsm.com/contrib
+# Website: https://linuxgsm.com
+# Description: Handles updating of FabricMC servers.
+
+local commandname="UPDATE"
+local commandaction="Update"
+local function_selfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
+
+fn_install_fabric(){
+	installername=$(echo -e "fabric-installer-${latestfabricinstaller}.jar")
+	installersha256=$(curl "https://${remotelocation}/net/fabricmc/fabric-installer/${latestfabricinstaller}/${installername}.sha256")
+	fn_fetch_file "https://${remotelocation}/net/fabricmc/fabric-installer/${latestfabricinstaller}/${installername}" "" "" "" "${tmpdir}" "fabric-installer.jar" "nochmodx" "norun" "force" "${installersha256}"
+	echo -e "Generating Fabric jars...\c"
+	java -jar ${tmpdir}/fabric-installer.jar server -dir ${serverfiles} -mcversion ${mcversion} -downloadMinecraft &> ${logdir}/script/fabric-installer.log
+	local exitcode=$?
+	if [ "${exitcode}" == "0" ]; then
+		fn_print_ok_eol_nl
+		fn_script_log_pass "Generating Fabric jars"
+		chmod u+x "${serverfiles}/${executable#./}"
+		echo "${latestfabricloader}" > "${localversionfile}"
+		fn_clear_tmp
+	else
+		fn_print_fail_eol_nl
+		fn_script_log_fatal "Generating Fabric jars with loader ${installername} and version ${mcversion}"
+		core_exit.sh
+	fi
+}
+
+fn_update_fabricmc_localbuild(){
+	# Gets local build info.
+	fn_print_dots "Checking for update: ${remotelocation}: checking local build"
+	sleep 0.5
+
+	if [ ! -f "${localversionfile}" ]; then
+		fn_print_error_nl "Checking for update: ${remotelocation}: checking local build: no local build files"
+		fn_script_log_error "No local build file found"
+	else
+		localbuild=$(head -n 1 "${localversionfile}")
+	fi
+
+	if [ -z "${localbuild}" ]; then
+		localbuild="0"
+		fn_print_error "Checking for update: ${remotelocation}: waiting for local build: missing local build info"
+		fn_script_log_error "Missing local build info, Set localbuild to 0"
+	else
+		fn_print_ok "Checking for update: ${remotelocation}: checking local build"
+		fn_script_log_pass "Checking local build"
+	fi
+	sleep 0.5
+}
+
+fn_update_fabricmc_remotebuild(){
+	# Gets remote build info.
+	latestfabricinstaller=$(curl -s https://${remotelocation}/net/fabricmc/fabric-installer/maven-metadata.xml | grep -oPm1 "(?<=<latest>)[^<]+")
+	latestfabricloader=$(curl -s https://${remotelocation}/net/fabricmc/fabric-loader/maven-metadata.xml | grep -oPm1 "(?<=<latest>)[^<]+")
+	# Checks if latestfabricloader variable has been set.
+	if [ -z "${latestfabricinstaller}" ]||[ -z "${latestfabricloader}" ]; then
+		fn_print_failure "Unable to get remote build"
+		fn_script_log_fatal "Unable to get remote build"
+		core_exit.sh
+	else
+		fn_print_ok "Latest Fabric loader version ${latestfabricloader}"
+		fn_script_log "Latest Fabric loader version ${latestfabricloader}"
+	fi
+}
+
+fn_update_fabricmc_compare(){
+	fn_print_dots "Checking for update: ${remotelocation}"
+	sleep 0.5
+	if [ "${localbuild}" != "${latestfabricloader}" ]||[ "${forceupdate}" == "1" ]; then
+		fn_print_ok_nl "Checking for update: ${remotelocation}"
+		echo -en "\n"
+		echo -e "Update available for version ${latestfabricinstaller}"
+		echo -e "* Local build: ${red}${localbuild}${default}"
+		echo -e "* Remote build: ${green}${latestfabricloader}${default}"
+		fn_script_log_info "Update available for version ${mcversion}"
+		fn_script_log_info "Local build: ${localbuild}"
+		fn_script_log_info "Remote build: ${latestfabricloader}"
+		fn_script_log_info "${localbuild} > ${latestfabricloader}"
+		echo -en "\n"
+		echo -en "applying update.\r"
+		echo -en "\n"
+
+		unset updateonstart
+
+		check_status.sh
+		# If server stopped.
+		if [ "${status}" == "0" ]; then
+			fn_install_fabric
+		# If server started.
+		else
+			exitbypass=1
+			command_stop.sh
+			exitbypass=1
+			fn_install_fabric
+			exitbypass=1
+			command_start.sh
+		fi
+		alert="update"
+		alert.sh
+	else
+		fn_print_ok_nl "Checking for update: ${remotelocation}"
+		echo -en "\n"
+		echo -e "No update available for version ${mcversion}"
+		echo -e "* Local build: ${green}${localbuild}${default}"
+		echo -e "* Remote build: ${green}${latestfabricloader}${default}"
+		fn_script_log_info "No update available"
+		fn_script_log_info "Local build: ${localbuild}"
+		fn_script_log_info "Remote build: ${latestfabricloader}"
+	fi
+}
+
+# The location where the builds are checked and downloaded.
+remotelocation="maven.fabricmc.net"
+
+localversionfile="${datadir}/fabricmc-version"
+
+# check if datadir was created, if not create it
+if [ ! -d "${datadir}" ]; then
+	mkdir -p "${datadir}"
+fi
+
+if [ "${mcversion}" == "latest" ]; then
+	mcversion=$(curl -s "https://launchermeta.mojang.com/mc/game/version_manifest.json" | jq -r '.latest.release')
+fi
+
+if [ "${firstcommandname}" == "INSTALL" ]; then
+	fn_update_fabricmc_remotebuild
+	fn_install_fabric
+else
+	fn_print_dots "Checking for update: ${remotelocation}"
+	fn_script_log_info "Checking for update: ${remotelocation}"
+	sleep 0.5
+	fn_update_fabricmc_localbuild
+	fn_update_fabricmc_remotebuild
+	fn_update_fabricmc_compare
+fi