# Data Mover 1.20.21

## About this release

Release date: May 14<sup>th</sup>, 2026

This document applies to Data Mover v. 1.20.21 for all supported platforms, databases, and cluster types. The information in this document supersedes any corresponding information in the documentation (online or printed) previously supplied for the product.

## Fixed issues

* \[CSS-189] Job submission latency in Data One
* \[CSS-269] Remote remove failure with AZURE BLOB protocol&#x20;
* \[CSS-274] Issue when editing DMZ Cluster&#x20;
* \[CSS-275] Duplicate entries in Data One files for File Event Listener workers using Poll Interval on Ignore Policies&#x20;
* \[CQUU-32449] Issues with DB scripts during upgrade
* \[CQUU-32548] Error in JMS input contract configuration
* \[CQUU-32558] Oracle Wallet integration test issues
* \[CQUU-32612] Issue in Mediation Routing Rule&#x20;
* \[CQUU-32643] Issues in flow execution and flows not visible in Data Watcher&#x20;
* \[CQUU-32644] Change the default symmetric algorithm in PGP encryption&#x20;
* \[CQUU-32695] File Event Listener scheduler issues
* \[CQUU-32737] Issue uploading files in the Virtual File System with spaces in filenames when using Google Cloud Storage as the storage class


---

# 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.primeur.com/data-mover-1.21/release-notes/data-mover-1.20.21.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.