diff --git a/code/modules/atmospherics/gasmixtures/auxgm.dm b/code/modules/atmospherics/gasmixtures/auxgm.dm
index 0ada77f002ef..b14e2582edc6 100644
--- a/code/modules/atmospherics/gasmixtures/auxgm.dm
+++ b/code/modules/atmospherics/gasmixtures/auxgm.dm
@@ -99,6 +99,7 @@ GLOBAL_LIST_INIT(nonreactive_gases, typecacheof(list(GAS_O2, GAS_N2, GAS_CO2, GA
 			if(gas.fire_products)
 				fire_products[g] = gas.fire_products
 			enthalpies[g] = gas.enthalpy
+		_auxtools_register_gas(gas)
 
 /proc/finalize_gas_refs()
 
diff --git a/dependencies.sh b/dependencies.sh
index a161fca6aa8e..7bfd7b62ecd3 100755
--- a/dependencies.sh
+++ b/dependencies.sh
@@ -22,4 +22,4 @@ export PHP_VERSION=7.2
 export SPACEMAN_DMM_VERSION=suite-1.7
 
 # Auxmos git tag
-export AUXMOS_VERSION=4873bca8630154ef7d1a17a06163e273d8d1e576
+export AUXMOS_VERSION=708a593a9eb924c46ca0f1bb39c544f2f0c9b41d
diff --git a/tools/tgs4_scripts/PreCompile.sh b/tools/tgs4_scripts/PreCompile.sh
index 8575068c3809..0a82220cca87 100644
--- a/tools/tgs4_scripts/PreCompile.sh
+++ b/tools/tgs4_scripts/PreCompile.sh
@@ -1,94 +1,94 @@
-#!/bin/bash
-
-# REPO MAINTAINERS: KEEP CHANGES TO THIS IN SYNC WITH /tools/LinuxOneShot/SetupProgram/PreCompile.sh
-# No ~mso
-set -e
-set -x
-
-#load dep exports
-#need to switch to game dir for Dockerfile weirdness
-original_dir=$PWD
-cd "$1"
-. dependencies.sh
-cd "$original_dir"
-
-#find out what we have (+e is important for this)
-set +e
-has_git="$(command -v git)"
-has_cargo="$(command -v ~/.cargo/bin/cargo)"
-has_sudo="$(command -v sudo)"
-has_grep="$(command -v grep)"
-set -e
-
-# install cargo if needful
-if ! [ -x "$has_cargo" ]; then
-	echo "Installing rust..."
-	curl https://sh.rustup.rs -sSf | sh -s -- -y
-	. ~/.profile
-fi
-
-# apt packages, libssl needed by rust-g but not included in TGS barebones install
-if ! ( [ -x "$has_git" ] && [ -x "$has_grep" ] && [ -f "/usr/lib/i386-linux-gnu/libssl.so" ] ); then
-	echo "Installing apt dependencies..."
-	if ! [ -x "$has_sudo" ]; then
-		dpkg --add-architecture i386
-		apt-get update
-		apt-get install -y git libssl-dev:i386
-		rm -rf /var/lib/apt/lists/*
-	else
-		sudo dpkg --add-architecture i386
-		sudo apt-get update
-		sudo apt-get install -y git libssl-dev:i386
-		sudo rm -rf /var/lib/apt/lists/*
-	fi
-fi
-dpkg --add-architecture i386
-apt-get update
-#apt-get upgrade -y
-apt-get install -y lib32z1 pkg-config libssl-dev:i386 libssl-dev
-#update rust-g
-if [ ! -d "rust-g" ]; then
-	echo "Cloning rust-g..."
-	git clone https://github.com/tgstation/rust-g
-	cd rust-g
-	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
-else
-	echo "Fetching rust-g..."
-	cd rust-g
-	git fetch
-	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
-fi
-
-echo "Deploying rust-g..."
-git checkout "$RUST_G_VERSION"
-env PKG_CONFIG_ALLOW_CROSS=1 ~/.cargo/bin/cargo build --release --target=i686-unknown-linux-gnu
-mv target/i686-unknown-linux-gnu/release/librust_g.so "$1/librust_g.so"
-cd ..
-
-# Auxtools dependencies
-apt-get install -y build-essential g++-multilib libc6-i386 libstdc++6:i386
-
-# Update auxmos
-if [ ! -d "auxmos" ]; then
-	echo "Cloning auxmos..."
-	git clone https://github.com/yogstation13/auxmos
-	cd auxmos
-	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
-else
-	echo "Fetching auxmos..."
-	cd auxmos
-	git fetch
-	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
-fi
-
-echo "Deploying auxmos..."
-git checkout "$AUXMOS_VERSION"
-env PKG_CONFIG_ALLOW_CROSS=1 ~/.cargo/bin/cargo rustc --release --target=i686-unknown-linux-gnu --features all_reaction_hooks,katmos -- -C target-cpu=native
-mv -f target/i686-unknown-linux-gnu/release/libauxmos.so "$1/libauxmos.so"
-cd ..
-
-# compile tgui
-echo "Compiling tgui..."
-cd "$1"
-chmod +x tools/bootstrap/node  # Workaround for https://github.com/tgstation/tgstation-server/issues/1167
-env TG_BOOTSTRAP_CACHE="$original_dir" TG_BOOTSTRAP_NODE_LINUX=1 TG_BUILD_TGS_MODE=1 tools/bootstrap/node tools/build/build.js
+#!/bin/bash
+
+# REPO MAINTAINERS: KEEP CHANGES TO THIS IN SYNC WITH /tools/LinuxOneShot/SetupProgram/PreCompile.sh
+# No ~mso
+set -e
+set -x
+
+#load dep exports
+#need to switch to game dir for Dockerfile weirdness
+original_dir=$PWD
+cd "$1"
+. dependencies.sh
+cd "$original_dir"
+
+#find out what we have (+e is important for this)
+set +e
+has_git="$(command -v git)"
+has_cargo="$(command -v ~/.cargo/bin/cargo)"
+has_sudo="$(command -v sudo)"
+has_grep="$(command -v grep)"
+set -e
+
+# install cargo if needful
+if ! [ -x "$has_cargo" ]; then
+	echo "Installing rust..."
+	curl https://sh.rustup.rs -sSf | sh -s -- -y
+	. ~/.profile
+fi
+
+# apt packages, libssl needed by rust-g but not included in TGS barebones install
+if ! ( [ -x "$has_git" ] && [ -x "$has_grep" ] && [ -f "/usr/lib/i386-linux-gnu/libssl.so" ] ); then
+	echo "Installing apt dependencies..."
+	if ! [ -x "$has_sudo" ]; then
+		dpkg --add-architecture i386
+		apt-get update
+		apt-get install -y git libssl-dev:i386
+		rm -rf /var/lib/apt/lists/*
+	else
+		sudo dpkg --add-architecture i386
+		sudo apt-get update
+		sudo apt-get install -y git libssl-dev:i386
+		sudo rm -rf /var/lib/apt/lists/*
+	fi
+fi
+dpkg --add-architecture i386
+apt-get update
+#apt-get upgrade -y
+apt-get install -y lib32z1 pkg-config libssl-dev:i386 libssl-dev
+#update rust-g
+if [ ! -d "rust-g" ]; then
+	echo "Cloning rust-g..."
+	git clone https://github.com/tgstation/rust-g
+	cd rust-g
+	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
+else
+	echo "Fetching rust-g..."
+	cd rust-g
+	git fetch
+	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
+fi
+
+echo "Deploying rust-g..."
+git checkout "$RUST_G_VERSION"
+env PKG_CONFIG_ALLOW_CROSS=1 ~/.cargo/bin/cargo build --release --target=i686-unknown-linux-gnu
+mv target/i686-unknown-linux-gnu/release/librust_g.so "$1/librust_g.so"
+cd ..
+
+# Auxtools dependencies
+apt-get install -y build-essential g++-multilib libc6-i386 libstdc++6:i386
+
+# Update auxmos
+if [ ! -d "auxmos" ]; then
+	echo "Cloning auxmos..."
+	git clone https://github.com/yogstation13/auxmos
+	cd auxmos
+	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
+else
+	echo "Fetching auxmos..."
+	cd auxmos
+	git fetch
+	~/.cargo/bin/rustup target add i686-unknown-linux-gnu
+fi
+
+echo "Deploying auxmos..."
+git checkout "$AUXMOS_VERSION"
+env PKG_CONFIG_ALLOW_CROSS=1 ~/.cargo/bin/cargo rustc --release --target=i686-unknown-linux-gnu --features all_reaction_hooks,katmos -- -C target-cpu=native
+mv -f target/i686-unknown-linux-gnu/release/libauxmos.so "$1/libauxmos.so"
+cd ..
+
+# compile tgui
+echo "Compiling tgui..."
+cd "$1"
+chmod +x tools/bootstrap/node  # Workaround for https://github.com/tgstation/tgstation-server/issues/1167
+env TG_BOOTSTRAP_CACHE="$original_dir" TG_BOOTSTRAP_NODE_LINUX=1 TG_BUILD_TGS_MODE=1 tools/bootstrap/node tools/build/build.js