diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46efcf6..7ccc5af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,4 +20,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Plugin system: Protocol contracts, registry with validation, event bus
 - Plugin auto-discovery via importlib package scanning
 - Built-in plugins: plaintext parser, TCP connect checker, SMTP notifier
-- Plugin discovery integration tests
\ No newline at end of file
+- Plugin discovery integration tests
+- FastAPI app factory with lifespan (database, Redis, plugin discovery)
+- Health check endpoint
+- Proxy source CRUD routes (list, create, get, update, delete)
+- FastAPI dependency providers for database session, Redis, and plugin registry
+- Pydantic schemas for proxy domain
\ No newline at end of file