diff --git a/Plugins/KAS.dll b/Plugins/KAS.dll
index 222b4348..4343cce7 100644
Binary files a/Plugins/KAS.dll and b/Plugins/KAS.dll differ
diff --git a/Plugins/KAS.version b/Plugins/KAS.version
index 3d5505fd..caf1640e 100644
--- a/Plugins/KAS.version
+++ b/Plugins/KAS.version
@@ -2,14 +2,14 @@
     "KSP_VERSION": {
         "MAJOR": 1, 
         "MINOR": 1, 
-        "PATCH": 0
+        "PATCH": 2
     }, 
     "NAME": "KAS", 
     "URL": "https://raw.githubusercontent.com/KospY/KAS/master/kas.version", 
     "VERSION": {
-        "BUILD": 7, 
+        "BUILD": 0, 
         "MAJOR": 0, 
         "MINOR": 5, 
-        "PATCH": 6
+        "PATCH": 7
     }
 }
\ No newline at end of file
diff --git a/Plugins/Source/Properties/AssemblyInfo.cs b/Plugins/Source/Properties/AssemblyInfo.cs
index b24ca99d..8d81b023 100644
--- a/Plugins/Source/Properties/AssemblyInfo.cs
+++ b/Plugins/Source/Properties/AssemblyInfo.cs
@@ -32,6 +32,6 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.5.6.7")]
-[assembly: AssemblyInformationalVersion("0.5.6 for KSP 1.1")]
+[assembly: AssemblyVersion("0.5.7")]
+[assembly: AssemblyInformationalVersion("0.5.7 for KSP 1.1")]
 [assembly: KSPAssembly("KAS", 0, 5)]
\ No newline at end of file
diff --git a/changelog.md b/changelog.md
index 09a08324..cedd459d 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+### 0.5.7. (2 may 2016)
+- [Change] Compatibility change for KSP 1.1.2.
+- [Change] Migrate parts to the new enum in KISItem (see KIS 1.2.8 release notes).
+
 ### 0.5.6 (21 April 2016)
 - [Change] KSP 1.1 supported!
 - [Change] Increase hooks break strength with respect to Unity 5 physics change.
diff --git a/kas.version b/kas.version
index 10da8622..de64ceb9 100644
--- a/kas.version
+++ b/kas.version
@@ -8,14 +8,14 @@
     "KSP_VERSION": {
         "MAJOR": 1, 
         "MINOR": 1, 
-        "PATCH": 0
+        "PATCH": 2
     }, 
     "NAME": "Kerbal Attachment System", 
     "URL": "https://raw.githubusercontent.com/KospY/KAS/master/kas.version", 
     "VERSION": {
-        "BUILD": 7, 
+        "BUILD": 0, 
         "MAJOR": 0, 
         "MINOR": 5, 
-        "PATCH": 6
+        "PATCH": 7
     }
 }
\ No newline at end of file