diff --git a/CHANGELOG.md b/CHANGELOG.md
index 097116e..4a9738f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [4.0.2] 2023-11-22
+## Fixed
+- Query helper not loading: fixed a remote link pointing to the wrong destination and added a checksum verification to ensure file is present
+
+## [4.0.1] 2023-11-22
+## Fixed
+- Emergency hotfix to remove build artifacts leaking into main script: if you updated DZGUI from 3.3.18 to 4.0.0 between 2023-11-22 15:00:02 and 2023-11-22 15:03:37 GMT, there is a small chance it will be unable to launch correctly. If so, please follow the instructions on the manual to reinstall.
+
 ## [4.0.0] 2023-11-22
 
 Hello players, this is a major version update which overhauls many of DZGUI's underlying systems to improve responsiveness of the application and make menus more intuitive to interact with. It should be considerably more difficult, if not impossible, to inadvertently crash a dialog, and nested dialogs should behave in a more expected fashion, such as when going back and forth between menus or changing options dynamically within a given menu.
diff --git a/dzgui.sh b/dzgui.sh
index d0cc9b1..bef441f 100755
--- a/dzgui.sh
+++ b/dzgui.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 set -o pipefail
-version=4.0.0-rc.11
+version=4.1.0-rc.1
 
 aid=221100
 game="dayz"
@@ -1009,7 +1009,6 @@ toggle_branch(){
 	fi
 	flip_branch="branch=\"$branch\""
 	awk -v "var=$flip_branch" -v "nr=$nr" 'NR==nr {$0=var}{print}' ${config_path}dztuirc.old > $config_file
-	printf "[DZGUI] Toggled branch to '$branch'\n"
 	source $config_file
 }
 generate_log(){
@@ -2005,11 +2004,10 @@ fetch_dzq(){
 	curl -Ls "$url" > $helpers_path/a2s/$repo.py
 }
 fetch_query(){
-	[[ -f $helpers_path/query.py ]] && return
+    [[ $(md5sum $helpers_path/query.py | awk '{print $1}') == "7cbae12ae68b526e7ff376b638123cc7" ]] && return
 	local author="aclist"
-	local repo="$branch"
+	local repo="dzgui"
 	local url="https://raw.githubusercontent.com/$author/dztui/$repo/helpers/query.py"
-    local real="https://raw.githubusercontent.com/aclist/dztui/testing/helpers/query.py"
 	curl -Ls "$url" > "$helpers_path/query.py"
 }
 fetch_helpers(){
@@ -2045,6 +2043,35 @@ steam_deps(){
 	fi
 	logger INFO "steam_cmd set to $steam_cmd"
 }
+update_steam_cmd(){
+	local new_cmd
+	preferred_client="$steam_cmd"
+	new_cmd="preferred_client=\"$preferred_client\""
+	mv $config_file ${config_path}dztuirc.old
+	nr=$(awk '/preferred_client=/ {print NR}' ${config_path}dztuirc.old)
+	awk -v "var=$new_cmd" -v "nr=$nr" 'NR==nr {$0=var}{print}' ${config_path}dztuirc.old > ${config_path}dztuirc
+}
+steam_deps(){
+	logger INFO "${FUNCNAME[0]}"
+	local flatpak steam
+	[[ $(command -v flatpak) ]] && flatpak=$(flatpak list | grep valvesoftware.Steam)
+	steam=$(command -v steam)
+	if [[ -z "$steam" ]] && [[ -z "$flatpak" ]]; then
+		warn "Requires Steam or Flatpak Steam"
+		logger ERROR "Steam was missing"
+		exit
+	elif [[ -n "$steam" ]] && [[ -n "$flatpak" ]]; then
+		toggle_steam=1
+		steam_cmd="steam"
+		[[ -n $preferred_client ]] && steam_cmd="$preferred_client"
+		[[ -z $preferred_client ]] && update_steam_cmd
+	elif [[ -n "$steam" ]]; then
+		steam_cmd="steam"
+	else
+		steam_cmd="flatpak run com.valvesoftware.Steam"
+	fi
+	logger INFO "steam_cmd set to $steam_cmd"
+}
 initial_setup(){
 	echo "# Initial setup"
 	run_depcheck