Updated changelog

Author: mecha

CHANGELOG.md

@@ -4,5 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [0.1-alpha.2] - 2021-07-15
+### Added
+* `FetchQuery` instances created from a result now accrue the total number of fetched items.
+
+## [0.1-alpha] - 2021-07-15
 Initial version