diff --git a/VERSION b/VERSION
index 5c0d013319..6c359de0b1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-{DEV_VERSION}
+release-20231010
diff --git a/mods/all/mod.yaml b/mods/all/mod.yaml
index b674078b64..88e12ddde5 100644
--- a/mods/all/mod.yaml
+++ b/mods/all/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: All mods
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Hidden: true
 
 Packages:
diff --git a/mods/cnc/mod.yaml b/mods/cnc/mod.yaml
index 9402de252f..05118cd1ad 100644
--- a/mods/cnc/mod.yaml
+++ b/mods/cnc/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: Tiberian Dawn
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Website: https://www.openra.net
 	WebIcon32: https://www.openra.net/images/icons/cnc_32x32.png
 	WindowTitle: OpenRA - Tiberian Dawn
@@ -37,7 +37,7 @@ Packages:
 
 MapFolders:
 	cnc|maps: System
-	~^SupportDir|maps/cnc/{DEV_VERSION}: User
+	~^SupportDir|maps/cnc/release-20231010: User
 
 Rules:
 	cnc|rules/misc.yaml
diff --git a/mods/d2k/mod.yaml b/mods/d2k/mod.yaml
index c5703d257b..cfe91bdfeb 100644
--- a/mods/d2k/mod.yaml
+++ b/mods/d2k/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: Dune 2000
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Website: https://www.openra.net
 	WebIcon32: https://www.openra.net/images/icons/d2k_32x32.png
 	WindowTitle: OpenRA - Dune 2000
@@ -25,7 +25,7 @@ Packages:
 
 MapFolders:
 	d2k|maps: System
-	~^SupportDir|maps/d2k/{DEV_VERSION}: User
+	~^SupportDir|maps/d2k/release-20231010: User
 
 Rules:
 	d2k|rules/misc.yaml
diff --git a/mods/modcontent/mod.yaml b/mods/modcontent/mod.yaml
index 0d90cf9a0b..224c52b7da 100644
--- a/mods/modcontent/mod.yaml
+++ b/mods/modcontent/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: Mod Content Manager
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Hidden: true
 
 Packages:
diff --git a/mods/ra/mod.yaml b/mods/ra/mod.yaml
index f8d94c26a3..c5e4d2990c 100644
--- a/mods/ra/mod.yaml
+++ b/mods/ra/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: Red Alert
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Website: https://www.openra.net
 	WebIcon32: https://www.openra.net/images/icons/ra_32x32.png
 	WindowTitle: OpenRA - Red Alert
@@ -40,7 +40,7 @@ Packages:
 
 MapFolders:
 	ra|maps: System
-	~^SupportDir|maps/ra/{DEV_VERSION}: User
+	~^SupportDir|maps/ra/release-20231010: User
 
 Rules:
 	ra|rules/misc.yaml
diff --git a/mods/ts/mod.yaml b/mods/ts/mod.yaml
index e41828aa41..b0b6dd4d22 100644
--- a/mods/ts/mod.yaml
+++ b/mods/ts/mod.yaml
@@ -1,6 +1,6 @@
 Metadata:
 	Title: Tiberian Sun
-	Version: {DEV_VERSION}
+	Version: release-20231010
 	Website: https://www.openra.net
 	WebIcon32: https://www.openra.net/images/icons/ts_32x32.png
 	WindowTitle: OpenRA - Tiberian Sun
@@ -52,7 +52,7 @@ Packages:
 
 MapFolders:
 	ts|maps: System
-	~^SupportDir|maps/ts/{DEV_VERSION}: User
+	~^SupportDir|maps/ts/release-20231010: User
 
 Rules:
 	ts|rules/ai.yaml