update change log

Author: ajshedivy

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 - add TLS support
+- enable server certificate verification by default
 
 ## [v0.2.0](https://github.com/Mapepire-IBMi/mapepire-python/releases/tag/v0.2.0) - 2024-11-26
 - replace `websocket-client` with `websockets`