diff --git a/CHANGELOG.md b/CHANGELOG.md
index dedb8a62..e83b8ffe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-x.x.x Release notes (yyyy-MM-dd)
+0.13.0 Release notes (2016-5-16)
 =============================================================
 ### Breaking changes
 * With this release we have switched over to a new cross platform compatible date format.
diff --git a/package.json b/package.json
index f4911715..ed52b6b3 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "realm",
   "description": "Realm is a mobile database: an alternative to SQLite and key-value stores",
-  "version": "0.12.0",
+  "version": "0.13.0-rc",
   "license": "Apache-2.0",
   "homepage": "https://realm.io",
   "keywords": [
diff --git a/src/ios/RealmJS.xcodeproj/project.pbxproj b/src/ios/RealmJS.xcodeproj/project.pbxproj
index 5d1b3ccc..5cc3db69 100644
--- a/src/ios/RealmJS.xcodeproj/project.pbxproj
+++ b/src/ios/RealmJS.xcodeproj/project.pbxproj
@@ -779,7 +779,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.12.0;
+				CURRENT_PROJECT_VERSION = 0.13.0;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -840,7 +840,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.12.0;
+				CURRENT_PROJECT_VERSION = 0.13.0;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -934,7 +934,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.12.0;
+				CURRENT_PROJECT_VERSION = 0.13.0;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
@@ -1001,7 +1001,7 @@
 			buildSettings = {
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_COMPATIBILITY_VERSION = 1;
-				DYLIB_CURRENT_VERSION = 0.12.0;
+				DYLIB_CURRENT_VERSION = 0.13.0;
 				EXECUTABLE_PREFIX = lib;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -1031,7 +1031,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				DYLIB_COMPATIBILITY_VERSION = 1;
-				DYLIB_CURRENT_VERSION = 0.12.0;
+				DYLIB_CURRENT_VERSION = 0.13.0;
 				EXECUTABLE_PREFIX = lib;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"REALM_PLATFORM_NODE=1",
@@ -1060,7 +1060,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				DYLIB_COMPATIBILITY_VERSION = 1;
-				DYLIB_CURRENT_VERSION = 0.12.0;
+				DYLIB_CURRENT_VERSION = 0.13.0;
 				EXECUTABLE_PREFIX = lib;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"REALM_PLATFORM_NODE=1",