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# 2023.1

Release notes for GridGain Control Center 2023.1.

## What's New in This Release

### Introduction

GridGain® Control Center is a comprehensive, customizable cluster management and developer tool for Apache® Ignite™ and GridGain applications. Use Control Center to query data across caches, monitor performance metrics, define and track production alerts, take snapshots for backup and recovery, and collect and analyze API traces. The latest Control Center 2023.1 release includes a number of UX and bug fixes.

## New Features

### My Cluster Screen

The My Cluster screen is now available. It shows a selected cluster's vital metrics in numeric and verbal form. It also enables cluster management activities: suspending/resuming, renaming, sharing, etc. The cluster displayed in the My Cluster screen remains the "current" cluster as you navigate to a variety of cluster dashboards, as well as to the cluster monitoring and management screens.

## Improvements and Fixed Issues

### Control Center Changes

| Issue ID | Category   | Description                                                                                                                   |
| -------- | ---------- | ----------------------------------------------------------------------------------------------------------------------------- |
| CC-6694  | General    | Fixed an issue when opening or closing a dialog on the Dashboard screen sometimes caused issues with the metric chart widget. |
| CC-6245  | General    | Updated from Angular 14 to Angular 15.                                                                                        |
| CC-6138  | General    | Fixed multiple user validation issues in the Teams screen.                                                                    |
| CC-5992  | Clusters   | Streamlined context actions for the Cluster Management screen.                                                                |
| CC-5899  | Clusters   | Added the My Cluster monitoring dashboard.                                                                                    |
| CC-5735  | General    | Added the Name column to the Baseline Topology table.                                                                         |
| CC-5734  | Monitoring | Heatmap widget now displays data only for selected nodes.                                                                     |
| CC-5733  | General    | Added the Name column to the Select Nodes dialog.                                                                             |
| CC-5699  | Queries    | The Kill Query action is now available when multiple queries are selected.                                                    |
| CC-5510  | General    | Replaced file path with file name for the uploaded artifact.                                                                  |
| CC-5507  | Monitoring | Fixed a rare issue with signing out of Control Center.                                                                        |
| CC-5375  | General    | Added a new selector to check whether cluster is able to do actions.                                                          |
| CC-4875  | General    | Switched from Chart.js 2 to Chart.js 3 to improve chart performance.                                                          |

## Known Issues

### False Positive Spring-Web Vulnerability

GridGain Control Center uses `spring-websocket` dependency, which, in turn depends on `spring-web`.

A high-risk `CVE-2016-1000027` was discovered in `spring-web`, and a vulnerability scan would discover it in Control Center. Our code is not affected by this vulnerability, as we do not use affected classes, so this warning is a false positive.

The vulnerability is fixed in `spring-6.0`, however it requires Java 17 and the update is not possible currently.

## Related Information

[Customer Support](https://mariadb.com/contact/)

Please visit the [documentation](/docs/tools/enterprise/control-center.md) for more information.