Update CHANGELOG.md

CHANGELOG.md

@@ -7,6 +7,29 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ---
 
+## [Unreleased]
+
+---
+
+## [0.16.0] - 2024-04-18
+### Added
+- Add PR template to repo
+- Add `Docker-build-release.yaml` to repo
+- Add `bldocker` as group and user to Dockerfile
+- Set `bldocker` as default user
+
+### Changed
+- Update CICD-base docker registry to `ghcr.io/uclahs-cds`
+- Standardize `README.md`
+- Standardize `metadata.yaml`
+- Standardize Dockerfile
+- Use condaforge as builder
+
+### Removed
+- Remove `blcdsdockerregistry/bl-base` as builder
+
+---
+
 ## [0.16.0] - 2021-08-07
 ### Added
 - Dockerfile and documentation for cnv_facets