> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/control-center/2022.3.md).

# 2022.3

Release notes for GridGain Control Center 2022.3.

## 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 2022.3 release includes a number of UX and bug fixes.

## New Features

### Dashboard Improvements

Gridgain Control Center 2022.3 brings major improvements to dashboard usability.

* Dashboard templates were added. Control Center comes with several preassigned templates, and you can add more as you work with dashboards.
* Widgets can now use node name, id or consistent id as node identifier.
* A filter was added for the list of metrics in dashboard widgets and alerts.

### Extended Metrics

Support for a number of new metrics was added.

* Aggregated `max` and `min` metrics were added for `sql.memory.quotas` metrics.
* Aggregated `max`, `min`, `average` and `sum` metrics were added to a large number of `cache` metrics.
* Aggregated `max` and `min` metrics were added for `cacheGroups` metrics.
* Aggregated `sum` metrics were arred to `compute.jobs` metrics.

### SQL Screen Improvements

SQL screen has received a number of major improvements.

* It is now possible to execute a single line of SQL query instead of the whole statement.
* You can now copy query results line-by-line, or as a whole.
* Running Queries screen has received a complete rework, and now also provides information about completed queries.

{% hint style="info" %}
New running queries screen is only available for clusters running GridGain 8.8.22 or later.
{% endhint %}

## Improvements and Fixed Issues

| Issue ID | Category   | Description                                                                      |
| -------- | ---------- | -------------------------------------------------------------------------------- |
| CC-5299  | General    | Added a secret-validation property that allows to disable cluster secret check.  |
| CC-5265  | General    | Updated snakeyaml from 1.3.0 to 1.3.1 to fix CVE-2022-38752.                     |
| CC-5203  | Monitoring | Added a way to use node name, id or consistent id as identifier on dashboard.    |
| CC-5199  | General    | Updated jsoup from 1.5.2 to 1.5.3 to fix CVE-2022-36033.                         |
| CC-5114  | General    | Added aggregated sql memory metrics.                                             |
| CC-5019  | General    | Updated Slack link that is used to contact support.                              |
| CC-4954  | General    | Added node type filter for the Queries screen.                                   |
| CC-4946  | Monitoring | Added dashboard templating.                                                      |
| CC-4783  | General    | Fixed a rare problem when a cluster did not become active after activation.      |
| CC-4638  | General    | Added a Dependents column for uploaded artifacts.                                |
| CC-4592  | General    | Fixed Control Center displaying incorrect snapshot type in some situations.      |
| CC-4575  | General    | Implemented an in-app notification when a cluster contains nodes with no agents. |
| CC-4113  | Queries    | Added a way to execute selected line or lines in the SQL Screen.                 |
| CC-3738  | Queries    | Added a copy results action to SQL screen.                                       |
| CC-3669  | Metrics    | Added node type filter for dashboard widgets and alerts.                         |
| CC-3668  | General    | Added a way find specific node data in the Nodes dashboard widget.               |
| CC-3283  | Metrics    | Added a Name column to the Nodes widget.                                         |
| CC-2000  | General    | Added a number of new aggregated metrics.                                        |

## 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.