diff --git a/CHANGES.md b/CHANGES.md
index 09ef6028..475974fa 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,23 @@
+# Version 1.9.12
+**Released July 10, 2021**
+
+What's New?
+===========
+
+* Recompiled for KSP 1.12.1
+* Fixed the mispositon of the signal delay interface
+
+Detailed Changelog
+==================
+
+Fixed Issues
+------------
+
+Pull Requests
+-------------
+
+***
+
 # Version 1.9.11
 **Released June 19, 2021**
 
diff --git a/GameData/RemoteTech/RemoteTech.version b/GameData/RemoteTech/RemoteTech.version
index 59eee485..1caf8113 100644
--- a/GameData/RemoteTech/RemoteTech.version
+++ b/GameData/RemoteTech/RemoteTech.version
@@ -12,22 +12,22 @@
 	"VERSION":{
     "MAJOR":1,
     "MINOR":9,
-    "PATCH":11,
+    "PATCH":12,
     "BUILD":0
   },
   "KSP_VERSION":{
     "MAJOR":1,
-    "MINOR":11,
-    "PATCH":2
+    "MINOR":12,
+    "PATCH":1
   },
   "KSP_VERSION_MIN":{
     "MAJOR":1,
-    "MINOR":11,
+    "MINOR":12,
     "PATCH":0
   },
   "KSP_VERSION_MAX":{
     "MAJOR":1,
-    "MINOR":11,
-    "PATCH":2
+    "MINOR":12,
+    "PATCH":1
   }
 }
diff --git a/appveyor.yml b/appveyor.yml
index 6b6332c3..3d3780f1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,7 +13,7 @@
   #---------------------------------#
 
   # version format (you need to bump it when changing version)
-  version: 1.9.11
+  version: 1.9.12
 
   # branches
   branches:
@@ -218,7 +218,7 @@
   #---------------------------------#
 
   # version format (you need to bump it when changing version)
-  version: 1.9.11-{build}-{branch}
+  version: 1.9.12-{build}-{branch}
 
   # branches
   branches:
diff --git a/src/RemoteTech/Properties/AssemblyInfo.cs b/src/RemoteTech/Properties/AssemblyInfo.cs
index bc11f941..9c8d831e 100644
--- a/src/RemoteTech/Properties/AssemblyInfo.cs
+++ b/src/RemoteTech/Properties/AssemblyInfo.cs
@@ -37,7 +37,7 @@
 // DLLs any time it changes.  Breaking on a minor revision is probably acceptable - it's
 // unlikely that there wouldn't be other breaking changes on a minor version change.
 [assembly: AssemblyVersion("1.9")]
-[assembly: AssemblyFileVersion("1.9.11")]
+[assembly: AssemblyFileVersion("1.9.12")]
 
 // Use KSPAssembly to allow other DLLs to make this DLL a dependency in a
 // non-hacky way in KSP.  Format is (AssemblyProduct, major, minor), and it