diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b97943..d9f6196 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,7 @@
 name: "Test Suite"
 on:
   push:
+  pull_request:
 
 jobs:
   test:
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..d8a2cbe
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [0.3.0] - 2026-04-10
+
+### Features
+
+- Add ConnectOptions, configurable keepalive, and connect_with([5467716](https://github.com/zheylmun/socketeer/commit/546771611b7dd83f8addd17ae1394a562a4c418b))
+- Add send_raw and next_raw_message methods([3652f25](https://github.com/zheylmun/socketeer/commit/3652f25056e2aac9505fe767336ab2da080cb452))
+- Add ConnectionHandler trait for lifecycle hooks([d3d1048](https://github.com/zheylmun/socketeer/commit/d3d1048f13e785ee9dd7d3acf04faeab73b8cbdb))
+
+### Testing
+
+- Add auth_echo_server and tests for new features([7f9cbfe](https://github.com/zheylmun/socketeer/commit/7f9cbfea0d35c1059560925e9ac78b97a30da489))
+
+### Miscellaneous Tasks
+
+- Bump version to 0.3.0, update README([4c74ff7](https://github.com/zheylmun/socketeer/commit/4c74ff72cf1f6585883992952bb8b3636c15746a))