diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fa7df56a..0578362db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,29 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [1.19.1](https://github.com/rudderlabs/rudder-sdk-android/compare/v1.19.0...v1.19.1) (2023-09-21)
+
+
+### Bug Fixes
+
+* null pointer exception in metrics ([#315](https://github.com/rudderlabs/rudder-sdk-android/issues/315)) ([2818904](https://github.com/rudderlabs/rudder-sdk-android/commit/28189049ed5e1ae446880dd7bb70d8992c1d9681))
+
+## [1.19.0](https://github.com/rudderlabs/rudder-sdk-android/compare/v1.18.1...v1.19.0) (2023-09-20)
+
+
+### Features
+
+* add getAnonymousId() API support ([#308](https://github.com/rudderlabs/rudder-sdk-android/issues/308)) ([3e1a67a](https://github.com/rudderlabs/rudder-sdk-android/commit/3e1a67ae77dec5d7a2f87b2ad789d945d4349046))
+* add getsessionid api support ([#301](https://github.com/rudderlabs/rudder-sdk-android/issues/301)) ([d63f1d2](https://github.com/rudderlabs/rudder-sdk-android/commit/d63f1d2e33fdcfcd41313569d2edfec246250acc))
+* sdk 94 error stats integrations ([#309](https://github.com/rudderlabs/rudder-sdk-android/issues/309)) ([96cc9f1](https://github.com/rudderlabs/rudder-sdk-android/commit/96cc9f1b5d27926f5eff75cbe3fcdfacaab5f6c8))
+
+
+### Bug Fixes
+
+* fixed batch payload being sent as empty to data plane ([#304](https://github.com/rudderlabs/rudder-sdk-android/issues/304)) ([c5602e7](https://github.com/rudderlabs/rudder-sdk-android/commit/c5602e7a4cee0e485d331beaa979a12eb4614fd2))
+* github actions ([c239454](https://github.com/rudderlabs/rudder-sdk-android/commit/c239454b6f2c8566dff5ebe42a6377f1a37224f9))
+* sessionId not getting cleared issue ([#300](https://github.com/rudderlabs/rudder-sdk-android/issues/300)) ([12e09ca](https://github.com/rudderlabs/rudder-sdk-android/commit/12e09caa236eccf98c3f112608c950ad0ddca195))
+
 ### [1.18.1](https://github.com/rudderlabs/rudder-sdk-android/compare/v1.18.0...v1.18.1) (2023-09-04)
 
 
diff --git a/gradle.properties b/gradle.properties
index 426a035be..7ea5502d9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,10 +2,11 @@
 org.gradle.jvmargs=-Xmx1536m
 android.useAndroidX=true
 android.enableJetifier=true
+android.enableR8.fullMode=true
 kotlin.code.style=official
 GROUP=com.rudderstack.android.sdk
-VERSION_CODE=16
-VERSION_NAME=1.18.1
+VERSION_CODE=18
+VERSION_NAME=1.19.1
 POM_NAME=Rudderstack SDK for android
 POM_DESCRIPTION=Rudderstack SDK for android
 POM_ARTIFACT_ID=core
@@ -17,5 +18,4 @@ POM_LICENCE_NAME=The MIT License (MIT)
 POM_LICENCE_URL=http://opensource.org/licenses/MIT
 POM_LICENCE_DIST=repo
 POM_DEVELOPER_ID=Rudderstack
-POM_DEVELOPER_NAME=Rudderstack, Inc.
-android.enableR8.fullMode=true
+POM_DEVELOPER_NAME=Rudderstack, Inc.
\ No newline at end of file
diff --git a/package.json b/package.json
index fec514e14..c966162b2 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.18.1",
+  "version": "1.19.1",
   "dependencies": {
     "properties-reader": "^2.2.0"
   }