diff --git a/SETS/changelog.txt b/SETS/changelog.txt
index 6d05358..17be16b 100644
--- a/SETS/changelog.txt
+++ b/SETS/changelog.txt
@@ -1,3 +1,8 @@
+Version 2.1:
+    Add: Website.
+    Fix: Multivoltage trains not working on dual electified track.
+    Fix: Forgotten industrial narrow gauge track.
+    Fix: Spelling.
 Version 2.0:
     Change: Rename to SETS.
     Add: Narrow gauge NewGRF.
diff --git a/SETS/sets_narrow.grf b/SETS/sets_narrow.grf
index 40779a4..2d57c4a 100644
Binary files a/SETS/sets_narrow.grf and b/SETS/sets_narrow.grf differ
diff --git a/SETS/sets_standard.grf b/SETS/sets_standard.grf
index 86e693a..33183bc 100644
Binary files a/SETS/sets_standard.grf and b/SETS/sets_standard.grf differ
diff --git a/sets_narrow.grf b/sets_narrow.grf
index 034ba6d..2d57c4a 100644
Binary files a/sets_narrow.grf and b/sets_narrow.grf differ
diff --git a/sets_narrow.nml b/sets_narrow.nml
index b9bfdd7..3617209 100644
--- a/sets_narrow.nml
+++ b/sets_narrow.nml
@@ -6,7 +6,7 @@ grf{
 	desc: string(STR_GRF_DESC_NARROW) ;
 	url: string(STR_GRF_URL) ;
 	version: 2 ;
-	min_compatible_version: 1 ;
+	min_compatible_version: 2 ;
 	param 8{
 		preset{
 			type:	int;
diff --git a/src/header_narrow.pnml b/src/header_narrow.pnml
index 678b072..14b1f0b 100644
--- a/src/header_narrow.pnml
+++ b/src/header_narrow.pnml
@@ -4,7 +4,7 @@ grf{
 	desc: string(STR_GRF_DESC_NARROW) ;
 	url: string(STR_GRF_URL) ;
 	version: 2 ;
-	min_compatible_version: 1 ;
+	min_compatible_version: 2 ;
 	param 8{
 		preset{
 			type:	int;