diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a3ad5f42..48871fdee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+<a name="5.1.1"></a>
+## [5.1.1](https://github.com/NativeScript/NativeScript/compare/5.1.0...5.1.1) (2018-12-19)
+
+
+### Bug Fixes
+
+* **android:** animator restore logic on simulated nav ([#6710](https://github.com/NativeScript/NativeScript/issues/6710)) ([54b6df6](https://github.com/NativeScript/NativeScript/commit/54b6df6))
+* **android:** failure saving state in mixed parent/nested frame nav ([#6719](https://github.com/NativeScript/NativeScript/issues/6719)) ([e5f110f](https://github.com/NativeScript/NativeScript/commit/e5f110f))
+* **android:** nested fragment disappears on parent fragment removal ([#6677](https://github.com/NativeScript/NativeScript/issues/6677)) ([c084660](https://github.com/NativeScript/NativeScript/commit/c084660))
+
+
+### Features
+
+* **tns-platform-declarations:** Generate iOS typings from iOS 12.1 SDK ([#6693](https://github.com/NativeScript/NativeScript/issues/6693)) ([1c0218e](https://github.com/NativeScript/NativeScript/commit/1c0218e))
+* **view:** added iOS parameter for modal presentation style ([#6409](https://github.com/NativeScript/NativeScript/issues/6409)) ([540b2b4](https://github.com/NativeScript/NativeScript/commit/540b2b4))
+
+
+
 <a name="5.1.0"></a>
 # [5.1.0](https://github.com/NativeScript/NativeScript/compare/5.0.5...5.1.0) (2018-12-05)
 
diff --git a/tns-core-modules/package.json b/tns-core-modules/package.json
index 17a3e7421..201c94c65 100644
--- a/tns-core-modules/package.json
+++ b/tns-core-modules/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tns-core-modules",
   "description": "Telerik NativeScript Core Modules",
-  "version": "5.2.0",
+  "version": "5.1.1",
   "homepage": "https://www.nativescript.org",
   "repository": {
     "type": "git",
@@ -26,7 +26,7 @@
   "license": "Apache-2.0",
   "typings": "tns-core-modules.d.ts",
   "dependencies": {
-    "tns-core-modules-widgets": "next",
+    "tns-core-modules-widgets": "5.1.1",
     "tslib": "^1.9.3"
   },
   "devDependencies": {
@@ -38,8 +38,8 @@
   },
   "nativescript": {
     "platforms": {
-      "ios": "4.0.0",
-      "android": "4.0.0"
+      "ios": "5.0.0",
+      "android": "5.0.0"
     }
   },
   "snapshot": {
@@ -52,4 +52,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/tns-platform-declarations/package.json b/tns-platform-declarations/package.json
index b3d093a34..826c973d7 100644
--- a/tns-platform-declarations/package.json
+++ b/tns-platform-declarations/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tns-platform-declarations",
-  "version": "5.2.0",
+  "version": "5.1.1",
   "description": "Platform-specific TypeScript declarations for NativeScript for accessing native objects",
   "main": "",
   "scripts": {