> Markdown version of https://www.getunleash.io//blog/unleash-5-0-dark-mode-new-project-ui-and-segments-bulk-updates-plus-some-breaking-changes
> For clean Markdown of any blog post, append .md to its URL.
> For a site index, see https://www.getunleash.io//llms.txt.

# Unleash 5.0: Dark mode, new project UI and segments, bulk updates, plus some breaking changes

_Published 2023-04-27 by Michael Ferranti in Product._

We use semantic versioning at Unleash, which means a big part of Unleash 5.0 includes a few changes you should be aware of before upgrading.

## Breaking changes

Before we jump into some sweet new features, here’s a list of things that break with Unleash 5.0:

-   **Any version of node.js that does not include LTS.** In other words, Unleash will only work with node.js version 18 and above.
-   **Auth with Google SSO.** Reason: Google now supports OIDC out of the box. If this breaks for you, let us know.
-   **“passord” as the default password for Unleash DB connections.** It’s now a more appropriate–and English-friendly–“password”. Production shouldn’t be impacted. This should only affect dev build processes, as well as basic setup.
-   Programs with APIs that depend on the shape of invalid data errors. We’ve changed our error message format, which means the [shape has changed.](https://docs.getunleash.io/reference/deploy/migration-guide)

More about breaking changes can be found in our [migration guide.](https://docs.getunleash.io/reference/deploy/migration-guide)

With that out of the way, it’s time for the good stuff.

## Dark mode

Unleash dark mode is live. You’ll find the toggle on the right side of the top navigation.

![Unleash dark mode is live](https://cdn.getunleash.io/uploads/2023/04/dark-mode.png)

## Project specific segments

You can now limit your [segments](https://docs.getunleash.io/reference/segments) in scope to one specific project.

![](https://cdn.getunleash.io/uploads/2023/04/project-specific-segments.png)

This means that you can have a better idea of what you impact by making a change to a segment. Us this to track segment changes, plus boost team collaboration.

Read more about segments in our terrific [documentation](https://docs.getunleash.io/reference/segments).

## New project overview UI

Speaking of projects, you’ll notice the Project Overview UI looks a bit different.

![Unleash 5.0 brings a new project overview UI](https://cdn.getunleash.io/uploads/2023/04/new-project-overview-ui.png)

The top of the UI now includes a nice collection of widgets to give a quick glance of your project’s stats like the average time to production and the number of features created.

## Bulk updates

Our initial phase of bulk updates is live.

Quickly bulk archive, export, or tag your feature flags.

![Bulk archive, export, or tag feature toggles](https://cdn.getunleash.io/uploads/2023/04/bulk-archive.png)

You can also bulk revive and delete your feature flags from the project archive.

![Bulk delete and revive your feature toggles](https://cdn.getunleash.io/uploads/2023/04/bulk-delete.png)

## Even better change requests

Change requests keep getting better and better:

-   You can now add a comment when submitting a change request.
-   You can also give the change request a more descriptive title than just the number of the request.

![Add a comment and change titles with your change requests](https://cdn.getunleash.io/uploads/2023/04/Screenshot-2023-04-27-at-11.01.30.png)

-   Usernames are now a part of the change request list and overview.

![You can now see user names in the change request list](https://cdn.getunleash.io/uploads/2023/04/Screenshot-2023-04-27-at-11.06.42.png)

-   You can also now skip and edit change requests, depending on how your team likes to collaborate.

More on change requests in our stellar [documentation](https://docs.getunleash.io/reference/change-requests).

* * *

That’s it for the main features of Unleash 5.0. Read more about everything that’s changed in our [release notes](https://github.com/Unleash/unleash/releases/tag/v5.0.0).