diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index affd1ab..b5e9157 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.1.0"
+  ".": "5.2.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25eef33..5c8c155 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to the LaunchDarkly's EventSource implementation for C# will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [5.2.0](https://github.com/launchdarkly/dotnet-eventsource/compare/5.1.0...5.2.0) (2025-02-24)
+
+
+### Features
+
+* Report event source headers on open. ([#104](https://github.com/launchdarkly/dotnet-eventsource/issues/104)) ([e2cba63](https://github.com/launchdarkly/dotnet-eventsource/commit/e2cba638029bc7e8b2c515d8a540493203929df0))
+
 ## [5.1.0] - 2023-10-04
 ### Changed:
 - Update minimum `LaunchDarkly.Logging` version to `2.0.0` to share the same min version as SDK implementations.