---
title: "Kopia v0.4"
linkTitle: "v0.4"
weight: -40
---

### Key Changes

* Add optional flags to override hostname and username when taking snapshot
* Added experimental HTML-based UI (kopia server --ui)
* Added --server-username and --server-password to optionally require basic auth for kopia server
* Added support for uploading compressed objects based on policies
* Added /api/v1/objects/:id that retrieves contents of object given its ID
* Added optional --region parameter to S3 provider

See full change log on [GitHub](https://github.com/kopia/kopia/releases/tag/v0.4.0).
