# 2023.4.9

> **Release date: August 14, 2024**

**Release date: August 14, 2024**

## Increased security in the CyberArk credential store

We have strengthened the security of input handling when you configure the credential store and when you use the `Plugins.SecureStores.CyberArk.UsePowerShellCLI` app setting to retrieve credentials.

We now allow alpha numeric unicode characters as well as the following special symbols `['-', '_', ' ', '.', '#', '(', ')', '@', '$']`. If you need more characters, you can whitelist them by specifying them in the `Plugins.SecureStores.CyberArk.AdditionalAllowedCharacters` config.

## New parameter to control webhook validation

We have added a new parameter, `Webhooks.VerifyAvailability.Enabled`, to the `UiPath.Orchestrator.dll.config` file, with a `true` or `false` value. Set the parameter to `false` to disable webhook reachability validation when configuring the webhook target in the user interface.

## New option to allow OS user authentication

We have added the new **Allow OS User Authentication** option to CyberArk CCP. OS user authentication enhances security by using the credentials of the user logged into the Orchestrator machine.

The option is only displayed when the value of the `Plugins.SecureStores.CyberArkCCP.EnableOsUserAuthentication` parameter is set to `true`.

## Support for S3 buckets with SSE-KMS

Orchestrator now supports server-side encryption with AWS Key Management Service keys (SSE-KMS) for Amazon S3 storage buckets.

## Bug fixes

* When configuring the CyberArk credential store, the **CyberArk Folder** field did not support separators, the / or \ characters.
* HPA scaling of the Orchestrator instance caused intermittent 503 network errors.
* The **Disable when consecutive job execution fail count** and **Grace period on disabling the trigger (days)** trigger options no longer require the `Features.AutoDisableTriggerAfterConsecutiveJobFailures.Enabled` parameter to be enabled.

## Deprecation timeline

We recommend that you regularly check the [deprecation timeline](https://docs.uipath.com/overview/other/latest/overview/deprecation-timeline) for any updates regarding features that will be deprecated and removed.

## Download location

Check out these pages for Automation Suite download links:

* [Installation packages for Automation Suite on Linux](https://docs.uipath.com/automation-suite/automation-suite/2023.4/installation-guide/installation-packages-download-links)