# 2021.10.5

> **Release date: 2 February 2022**

**Release date: 2 February 2022**

## Bug fixes

* We fixed an issue which caused Studio to occasionally stop responding when accessed via RDP.
* An issue has been fixed that caused the **Indicate in Excel** option to fail for setups where the setting **Require Application Add-ins to be signed by Trusted Publisher** is enabled in Office Trust Center. This was corrected by installing a new UiPath trusted publisher certificate. For more information about the Excel Add-in, visit our [Installation and Upgrade](release-notes-2021-10-5.md) guide.
* We fixed a bug that prevented the remote robot utility `UiPath.RemoteDebugging.Agent.exe` from executing in Orchestrator multi-node environments.

## Activity package versions

The following activity packages and versions are included in the `UiPathStudio.msi` installer and can be found in the local feed.

| Activity package | Version |
| --- | --- |
| UiPath.UIAutomation.Activities | [v21.10.5](https://docs.uipath.com/activities/other/latest/ui-automation/release-notes-uipath-uiautomation-activities-v21-10#v21105) |
| UiPath.System.Activities | [v21.10.4](https://docs.uipath.com/activities/docs/release-notes-uipath-system-activities#v21104) |
| UiPath.Mail.Activities | [v1.12.3](https://docs.uipath.com/activities/docs/release-notes-uipath-mail-activities#v1123) |
| UiPath.Excel.Activities | [v2.11.4](https://docs.uipath.com/activities/docs/release-notes-uipath-excel-activities#v2114) |
| UiPath.Testing.Activities | [v1.4.6](https://docs.uipath.com/activities/docs/release-notes-uipath-testing-activities#v146) |
| UiPath.MobileAutomation.Activities | [v21.10.3](https://docs.uipath.com/activities/docs/release-notes-uipath-mobile-automation-activities#v21103) |
| UiPath.Word.Activities | [v1.7.3](https://docs.uipath.com/activities/docs/release-notes-uipath-word-activities#v173) |
| UiPath.ComplexScenarios.Activities | [v1.1.3](https://docs.uipath.com/activities/docs/release-notes-uipath-complex-scenario-sactivities#v113) |
| UiPath.PDF.Activities | [v3.4.1](https://docs.uipath.com/activities/docs/release-notes-uipath-pdf-activities#v341) |
| UiPath.Terminal.Activities | [v2.2.0](https://docs.uipath.com/activities/docs/release-notes-uipath-terminal-activities#v220) |
| UiPath.Web.Activities | [v1.9.2](https://docs.uipath.com/activities/docs/release-notes-uipath-web-activities#v192) |
| UiPath.Persistence.Activities | [v1.3.1](https://docs.uipath.com/activities/docs/release-notes-uipath-persistence-activities#v131) |
| UiPath.IntelligentOCR.Activities | [v5.0.2](https://docs.uipath.com/activities/docs/release-notes-uipath-intelligent-ocr-activities#v502) |
| UiPath.Form.Activities | [v1.7.1](https://docs.uipath.com/activities/docs/release-notes-uipath-form-activities#v171) |