diff --git a/AmplitudeSwift.podspec b/AmplitudeSwift.podspec
index 1450cc7c..d771291a 100644
--- a/AmplitudeSwift.podspec
+++ b/AmplitudeSwift.podspec
@@ -1,4 +1,4 @@
-amplitude_version = "0.3.2" # Version is managed automatically by semantic-release, please don't change it manually
+amplitude_version = "0.4.0" # Version is managed automatically by semantic-release, please don't change it manually
 
 Pod::Spec.new do |s|
   s.name                   = "AmplitudeSwift"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f60dfad..19824287 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# [0.4.0](https://github.com/amplitude/Amplitude-Swift/compare/v0.3.2...v0.4.0) (2023-02-25)
+
+
+### Bug Fixes
+
+* fix platform value ([#43](https://github.com/amplitude/Amplitude-Swift/issues/43)) ([dc78228](https://github.com/amplitude/Amplitude-Swift/commit/dc78228635dbad0a9bfc9c679f11cb8a38fff688))
+
+
+### Features
+
+* add identify interceptor to reduce identify volumes ([#40](https://github.com/amplitude/Amplitude-Swift/issues/40)) ([835a6f6](https://github.com/amplitude/Amplitude-Swift/commit/835a6f6e65bc8b9cd2326ae50a9ad7f7c4408a8c))
+
 ## [0.3.2](https://github.com/amplitude/Amplitude-Swift/compare/v0.3.1...v0.3.2) (2023-02-21)
 
 
diff --git a/Sources/Amplitude/Constants.swift b/Sources/Amplitude/Constants.swift
index d30edd03..744488a5 100644
--- a/Sources/Amplitude/Constants.swift
+++ b/Sources/Amplitude/Constants.swift
@@ -22,7 +22,7 @@ public enum ServerZone: String {
 
 public struct Constants {
     static let SDK_LIBRARY = "amplitude-swift"
-    static let SDK_VERSION = "0.3.2"
+    static let SDK_VERSION = "0.4.0"
     public static let DEFAULT_API_HOST = "https://api2.amplitude.com/2/httpapi"
     public static let EU_DEFAULT_API_HOST = "https://api.eu.amplitude.com/2/httpapi"
     static let BATCH_API_HOST = "https://api2.amplitude.com/batch"