diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5b53ab..2b433ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 1.9 (October 16th, 2018)
+* [Change] KSP 1.5 compatibility.
+
 # 1.8 (July 11th, 2018)
 * [Change] Upgrade KSPDev Utils to 0.37.0. Stability fix.
 
diff --git a/EasyVesselSwitch.version b/EasyVesselSwitch.version
index 808bc7c..e50a40d 100644
--- a/EasyVesselSwitch.version
+++ b/EasyVesselSwitch.version
@@ -8,20 +8,20 @@
     }, 
     "KSP_VERSION_MAX": {
         "MAJOR": 1, 
-        "MINOR": 4, 
+        "MINOR": 5, 
         "PATCH": 99
     }, 
     "KSP_VERSION_MIN": {
         "MAJOR": 1, 
-        "MINOR": 4, 
+        "MINOR": 5, 
         "PATCH": 0
     }, 
     "NAME": "Easy Vessel Switch", 
     "URL": "https://raw.githubusercontent.com/ihsoft/EasyVesselSwitch/master/EasyVesselSwitch.version", 
     "VERSION": {
-        "BUILD": 274, 
+        "BUILD": 37707, 
         "MAJOR": 1, 
-        "MINOR": 8, 
-        "PATCH": 6767
+        "MINOR": 9, 
+        "PATCH": 6863
     }
 }
\ No newline at end of file
diff --git a/Source/EasyVesselSwitch.csproj b/Source/EasyVesselSwitch.csproj
index f1d407e..2cbbcbe 100644
--- a/Source/EasyVesselSwitch.csproj
+++ b/Source/EasyVesselSwitch.csproj
@@ -51,28 +51,28 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Assembly-CSharp">
-      <HintPath>Q:\KSP_Data\Managed\Assembly-CSharp.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\Assembly-CSharp.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="Assembly-CSharp-firstpass">
-      <HintPath>Q:\KSP_Data\Managed\Assembly-CSharp-firstpass.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\Assembly-CSharp-firstpass.dll</HintPath>
     </Reference>
     <Reference Include="KSPDev_Utils.0.37">
       <HintPath>..\Binaries\KSPDev_Utils.0.37.dll</HintPath>
     </Reference>
     <Reference Include="System">
-      <HintPath>Q:\KSP_Data\Managed\System.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\System.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="System.Core">
-      <HintPath>Q:\KSP_Data\Managed\System.Core.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\System.Core.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine">
-      <HintPath>Q:\KSP_Data\Managed\UnityEngine.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\UnityEngine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="UnityEngine.UI">
-      <HintPath>Q:\KSP_Data\Managed\UnityEngine.UI.dll</HintPath>
+      <HintPath>Q:\KSP_x64_Data\Managed\UnityEngine.UI.dll</HintPath>
       <Private>False</Private>
     </Reference>
   </ItemGroup>
diff --git a/Source/Properties/AssemblyInfo.cs b/Source/Properties/AssemblyInfo.cs
index 20dd13b..55ec1ec 100644
--- a/Source/Properties/AssemblyInfo.cs
+++ b/Source/Properties/AssemblyInfo.cs
@@ -24,8 +24,8 @@
 //
 // You can specify all the values or you can use the default the Revision and 
 // Build Numbers by using the '*' as shown below:
-[assembly: AssemblyVersion ("1.8.*")]
-[assembly: AssemblyInformationalVersion ("1.8-pre for KSP v1.4+")]
+[assembly: AssemblyVersion ("1.9.*")]
+[assembly: AssemblyInformationalVersion ("1.9 for KSP v1.5+")]
 [assembly: Guid ("52fd90de-a2a6-4642-8fc4-50f8d938319c")]
-[assembly: KSPAssembly ("EasyVesselSwitch", 1, 8)]
+[assembly: KSPAssembly ("EasyVesselSwitch", 1, 9)]
 [assembly: AssemblyFlags (AssemblyNameFlags.PublicKey | AssemblyNameFlags.EnableJITcompileOptimizer)]
diff --git a/Tools/publish_curseforge_args.txt b/Tools/publish_curseforge_args.txt
index f855265..5053908 100644
--- a/Tools/publish_curseforge_args.txt
+++ b/Tools/publish_curseforge_args.txt
@@ -3,4 +3,4 @@
 --changelog=../CHANGELOG.md
 --versions=latest_all_builds
 --title=EVS {tag}
---archive=../EasyVesselSwitch_v1.8.zip
+--archive=../EasyVesselSwitch_v1.9.zip
diff --git a/Tools/publish_github_args.txt b/Tools/publish_github_args.txt
index 45e9a67..81aff33 100644
--- a/Tools/publish_github_args.txt
+++ b/Tools/publish_github_args.txt
@@ -4,4 +4,4 @@
 --changelog=../CHANGELOG.md
 --as_draft
 --title=EVS v{tag}
---archive=../EasyVesselSwitch_v1.8.zip
+--archive=../EasyVesselSwitch_v1.9.zip
diff --git a/Tools/publish_spacedock_args.txt b/Tools/publish_spacedock_args.txt
index 1105d56..705f853 100644
--- a/Tools/publish_spacedock_args.txt
+++ b/Tools/publish_spacedock_args.txt
@@ -2,4 +2,4 @@
 --login=<<SECRET>>
 --changelog=../CHANGELOG.md
 --ksp_version=latest
---archive=../EasyVesselSwitch_v1.8.zip
+--archive=../EasyVesselSwitch_v1.9.zip