diff --git a/OCMock.podspec b/OCMock.podspec
index 202aff36..3fc30e81 100644
--- a/OCMock.podspec
+++ b/OCMock.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "OCMock"
-  s.version      = "3.0.2"
+  s.version      = "3.1"
   
   s.summary      = "Mock objects for Objective-C"
   s.description      = <<-DESC
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.author             = { "Erik Doernenburg" => "erik@doernenburg.com" }
   s.social_media_url   = "http://twitter.com/erikdoe"
   
-  s.source       = { :git => "https://github.com/erikdoe/ocmock.git", :tag => "v3.0.2" }
+  s.source       = { :git => "https://github.com/erikdoe/ocmock.git", :tag => "v3.1" }
   s.source_files  = "Source/OCMock/*.{h,m}"
   
   s.public_header_files = ["OCMock.h", "OCMockObject.h", "OCMArg.h", "OCMConstraint.h", "OCMLocation.h", "OCMMacroState.h", "OCMRecorder.h", "OCMStubRecorder.h", "NSNotificationCenter+OCMAdditions.h"].map { |file|
diff --git a/Source/Changes.txt b/Source/Changes.txt
index a4816665..f2b61a4e 100644
--- a/Source/Changes.txt
+++ b/Source/Changes.txt
@@ -5,6 +5,12 @@ OCMock 3.1 (unreleased)
 
 * Converting number types to make andReturn more intuitive (Carl Lindberg)
 * Macros now silence warnings about unused return values (Gordon Fontenot)
+* Added isKindOfClass constraint (Ash Furrow)
+* Performance and stability improvements. As a result it is no longer possible
+  use verify-after-running to verify certain methods:
+  - All methods implemented by NSObject and categories on it
+  - Private methods in core Apple classes, ie. the class name has an NS or UI
+    prefix and the method has an underscore prefix and/or suffix.
 
 
 OCMock 3.0.2 (2014-07-07)
diff --git a/Tools/build.rb b/Tools/build.rb
index 479e5a3b..2fb6bf18 100755
--- a/Tools/build.rb
+++ b/Tools/build.rb
@@ -12,7 +12,7 @@ def makeRelease
       downloadSource
       copySource
       buildModules
-      createPackage "ocmock-3.0.2.dmg", "OCMock 3.0.2" 
+      createPackage "ocmock-3.1.dmg", "OCMock 3.1" 
       openPackageDir
     end