# KCM Version 2.19.0

## New Features

* **KCM-164**: Remote Browser Isolation Protocol\
  [See documentation here](/keeper-connection-manager/supported-protocols/remote-browser-isolation.md)
* **KCM-345**: Enforcement of KCM license keys

## <mark style="color:red;">Important License Changes</mark>

As part of the upgrade to KCM 2.19, customers will now be required to obtain a license key from Keeper in order to continue the use of Keeper Connection Manager (KCM). Without a valid license key, users and admins will be unable to use KCM after the update is applied.

This is a new process and the appropriate steps to maintain access to KCM are outlined below.

To obtain a license key, please contact Keeper Support directly at: <https://www.keepersecurity.com/support.html>

Upon request, Keeper will generate and send a copy of your license key.

To configure KCM with your license key, follow the steps below:

{% embed url="<https://docs.keeper.io/en/v/keeper-connection-manager/installation/license-key>" %}

{% hint style="warning" %}
As with all Keeper Connection Manager upgrades, ensure that you back up your database and docker-compose.yml file prior to the update.

[https://docs.keeper.io/keeper-connection-manager/installation/backup-and-recovery](/keeper-connection-manager/installation/backup-and-recovery.md)
{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.keeper.io/release-notes/enterprise/keeper-connection-manager/kcm-version-2.19.0.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.