---
title: 'Workspace protection!'
excerpt: "You can now protect your Workspace from unwanted changes in the UI, or start using the new Viewer role, which stops changes using UI, CLI, or API. Also, you can now add new columns for NDJSON Data Sources, and all the engine settings can be set when you create new BigQuery or Snowflake Data Sources. Last but not least, the new Stacked Line Chart is ready to make fast Charts from your API Endpoints."
date: '2024-08-02'
---

# Workspace protection

You can now "freeze" your Workspace in the UI, protecting it from unexpected changes, by enabling the "Protect Workspace" option in the Workspace settings. When enabled, neither you nor any Workspace member will be able to make changes in Pipes when working in the UI. Pipes will only editable via the API or CLI.

{% image src="/assets/changelog/protect-workspace.png" alt="Protect Workspace setting interface" /%}

## Viewer role

We have added a new role called "Viewer" in the Members section. With this role, you can give other members **read-only access** to your Workspace. Viewers can see all the resources in the Workspace, but can't make changes (at UI, CLI or API level).

## Add column in NDJSON Data Sources

You can now add a column in NDJSON Data Sources, as you can in CSV Data Sources:

{% image src="/assets/changelog/add-column-ndjson.gif" alt="Adding a column in NDJSON Data Sources" /%}

## Change engine settings in BigQuery and Snowflake Connectors

When you connect to BigQuery or Snowflake, you can now change the engine settings: Engine type, sorting key, partition key and TTL:

{% image src="/assets/changelog/engine-settings-snowflake.png" alt="Engine settings configuration for Snowflake" /%}

## Stacked Line Chart

We've added Stacked Line Chart as a new [Chart type](/classic/publish-data/charts), available in the Chart Builder UI and in the latest `@tinybirdco/charts` version (v0.1.7).

{% image src="/assets/changelog/stacked-line.png" alt="Stacked Line Chart visualization" /%}

## Bug fixes and improvements

- You can now check the real-time usage of [your Organization's pipes](/forward/core-concepts/organizations#observability).
- We've made important UX improvements to both the BigQuery and S3 Connectors.
- You can now copy the API URL in the Region menu by hovering over the region name.