diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c619f8fa4..9e9b2a59b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## [Release 1.28.3](https://github.com/aws-amplify/amplify-android/releases/tag/release_v1.28.3)
+
+### Bug Fixes
+- **geo:** Specify jvm target for kotlin package (#1546)
+- **api:** replace pluralName with listPluralName & syncPluralName (#1523)
+- **datastore:** Allow different model types with same ID (#1541)
+
+### Miscellaneous
+- Update build.gradle (#1553)
+
+[See all changes between 1.28.2 and 1.28.3](https://github.com/aws-amplify/amplify-android/compare/release_v1.28.2...release_v1.28.3)
+
 ## [Release 1.28.2](https://github.com/aws-amplify/amplify-android/releases/tag/release_v1.28.2)
 
 ### Miscellaneous
diff --git a/README.md b/README.md
index 3b35c24761..1baae06113 100644
--- a/README.md
+++ b/README.md
@@ -52,12 +52,12 @@ dependencies section:
 ```groovy
 dependencies {
     // Only specify modules that provide functionality your app will use
-    implementation 'com.amplifyframework:aws-analytics-pinpoint:1.28.2'
-    implementation 'com.amplifyframework:aws-api:1.28.2'
-    implementation 'com.amplifyframework:aws-auth-cognito:1.28.2'
-    implementation 'com.amplifyframework:aws-datastore:1.28.2'
-    implementation 'com.amplifyframework:aws-predictions:1.28.2'
-    implementation 'com.amplifyframework:aws-storage-s3:1.28.2'
+    implementation 'com.amplifyframework:aws-analytics-pinpoint:1.28.3'
+    implementation 'com.amplifyframework:aws-api:1.28.3'
+    implementation 'com.amplifyframework:aws-auth-cognito:1.28.3'
+    implementation 'com.amplifyframework:aws-datastore:1.28.3'
+    implementation 'com.amplifyframework:aws-predictions:1.28.3'
+    implementation 'com.amplifyframework:aws-storage-s3:1.28.3'
 }
 ```
 
diff --git a/core-kotlin/CHANGELOG.md b/core-kotlin/CHANGELOG.md
index 25c1635435..3902fc24fe 100644
--- a/core-kotlin/CHANGELOG.md
+++ b/core-kotlin/CHANGELOG.md
@@ -1,3 +1,15 @@
+## [Release 0.12.3](https://github.com/aws-amplify/amplify-android/releases/tag/release-kotlin_v0.12.3)
+
+### Bug Fixes
+- **geo:** Specify jvm target for kotlin package (#1546)
+- **api:** replace pluralName with listPluralName & syncPluralName (#1523)
+- **datastore:** Allow different model types with same ID (#1541)
+
+### Miscellaneous
+- Update build.gradle (#1553)
+
+[See all changes between 0.12.2 and 0.12.3](https://github.com/aws-amplify/amplify-android/compare/release-kotlin_v0.12.2...release-kotlin_v0.12.3)
+
 ## [Release 0.12.2](https://github.com/aws-amplify/amplify-android/releases/tag/release-kotlin_v0.12.2)
 
 ### Miscellaneous
diff --git a/core-kotlin/gradle.properties b/core-kotlin/gradle.properties
index 858bbcadd5..d5d826d802 100644
--- a/core-kotlin/gradle.properties
+++ b/core-kotlin/gradle.properties
@@ -3,4 +3,4 @@ POM_NAME=Amplify Framework for Android - Kotlin facade for Core library
 POM_DESCRIPTION=Amplify Framework for Android - Kotlin facade for Core library
 POM_PACKAGING=aar
 
-VERSION_NAME=0.12.2
+VERSION_NAME=0.12.3
diff --git a/gradle.properties b/gradle.properties
index c325c12c2e..8e43948456 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,7 +12,7 @@ org.gradle.jvmargs=-Xmx4g
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 org.gradle.parallel=true
 
-VERSION_NAME=1.28.2
+VERSION_NAME=1.28.3
 
 POM_GROUP=com.amplifyframework
 POM_URL=https://github.com/aws-amplify/amplify-android
diff --git a/rxbindings/README.md b/rxbindings/README.md
index 8968dbdbc8..5eb28291f5 100644
--- a/rxbindings/README.md
+++ b/rxbindings/README.md
@@ -24,7 +24,7 @@ library. In your module's `build.gradle`:
 ```gradle
 dependencies {
     // Add this line.
-    implementation 'com.amplifyframework:rxbindings:1.28.2'
+    implementation 'com.amplifyframework:rxbindings:1.28.3'
 }
 ```