diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6939ea9..1391bb9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{"packages/common":"1.4.0","packages/common_client":"1.5.0","packages/event_source_client":"1.1.0","packages/flutter_client_sdk":"4.10.0"}
+{"packages/common":"1.4.0","packages/common_client":"1.5.0","packages/event_source_client":"1.2.0","packages/flutter_client_sdk":"4.10.0"}
diff --git a/packages/event_source_client/CHANGELOG.md b/packages/event_source_client/CHANGELOG.md
index 4f0f4ca..0d5168e 100644
--- a/packages/event_source_client/CHANGELOG.md
+++ b/packages/event_source_client/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to the LaunchDarkly Event Source Client SDK will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org).
 
+## [1.2.0](https://github.com/launchdarkly/flutter-client-sdk/compare/launchdarkly_event_source_client-v1.1.0...launchdarkly_event_source_client-v1.2.0) (2025-04-21)
+
+
+### Features
+
+* Add support for WASM ([#191](https://github.com/launchdarkly/flutter-client-sdk/issues/191)) ([33431eb](https://github.com/launchdarkly/flutter-client-sdk/commit/33431eb34e1d69e8b0c10f522b40c8a339fe1b5c))
+
 ## [1.1.0](https://github.com/launchdarkly/flutter-client-sdk/compare/launchdarkly_event_source_client-v1.0.0...launchdarkly_event_source_client-v1.1.0) (2025-04-18)
 
 
diff --git a/packages/event_source_client/pubspec.yaml b/packages/event_source_client/pubspec.yaml
index 5329744..ae0e1ab 100644
--- a/packages/event_source_client/pubspec.yaml
+++ b/packages/event_source_client/pubspec.yaml
@@ -1,6 +1,6 @@
 name: launchdarkly_event_source_client
 description: Server-sent events (SSE) client implementation for dart and flutter.
-version: 1.1.0
+version: 1.2.0
 homepage: https://github.com/launchdarkly/flutter-client-sdk
 repository: https://github.com/launchdarkly/flutter-client-sdk/tree/main/packages/event_source_client