update CHANGELOG.md

Author: JaerongA

CHANGELOG.md

@@ -3,18 +3,17 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
  [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
-## [0.2.2] - Unreleased
-
-+ Update & fix docstrings
-+ Update - `ephys_report.UnitLevelReport` to add `ephys.ClusterQualityLabel` as a foreign key reference
-+ Add `.pre-commit-config.yaml`
-
 ## [0.2.1] - Unreleased
 
++ Update - parameterize run_CatGT step from parameters retrieved from `ClusteringParamSet` table
 + Update - clustering step, update duration for "median_subtraction" step
 + Bugfix - handles single probe recording in "Neuropix-PXI" format
 + Update - safeguard in creating/inserting probe types upon probe activation
 + Add - quality control metric dashboard
++ Update & fix docstrings
++ Update - `ephys_report.UnitLevelReport` to add `ephys.ClusterQualityLabel` as a foreign key reference
++ Add `.pre-commit-config.yaml`
+
 
 ## [0.2.0] - 2022-10-28