> For the complete documentation index, see [llms.txt](https://docs.primeur.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.primeur.com/data-mover-1.20/release-notes/latest-release-data-mover-1.20.23.md).

# Latest release: Data Mover 1.20.23

## About this release

Release date: September 9<sup>th</sup>, 2026

This document applies to Data Mover v. 1.20.23 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.

## Improvements

#### Enhancements to PESIT/S protocol configuration

Improved PESIT/S configuration.

See these pages:

* [Server Connection: PeSIT/S](/data-mover-1.20/transfer-protocols-and-connectors/server-connections/server-connection-pesit-s.md)
* [Client Connection: PeSIT/S](/data-mover-1.20/transfer-protocols-and-connectors/client-connections/client-connection-pesit-s.md)

*Relevant requirement:* \
PR-5402

#### Usage metrics improvement

Two new usage metrics have been added to provide better visibility into actor lifecycle activities: total number of actors defined in the platform at the end of each month, maximum number of actors defined in the platform during each month.

See this page:

* [Obtaining Data Mover usage metrics](/data-mover-1.20/usage-metrics/obtaining-data-mover-usage-metrics.md)

*Relevant requirement:* \
PR-5507

## Fixed issues

* \[CSS-236] Exposure of sensitive configuration values
* \[CSS-254] Issues updating contracts after workflow template modifications
* \[CSS-336] CEMAN startup performance issues
* \[CSS-338] IAM component credential decoding failures
* \[CSS-339] Error occurring when updating permissions for the Administrators group
* \[CSS-342], \[CSS-398] Issue preventing creation of AWS S3 Client Connections
* \[CSS-352], \[CSS-407] Timeout-related issues causing jobs not to start
* \[CSS-358] Issue on pull operations
* \[CSS-370] FELs stop processing files
* \[CSS-388] Issues when editing a VFS associated with a Connection Contract&#x20;
* \[CSS-389] Issues with Rest APIs
* \[CSS-390] Wrong enforcement of CEMAN parallelism
* \[CSS-393] Timeout when loading the edit view of a Connection Contract&#x20;
* \[CSS-394] Timeout while adding groups to a user with a high number of groups
* \[CSS-396] Error on Connection Contracts the first time an Actor is created
* \[CSS-419] Issue with SMB3 connector
* \[CSS-422] After the first set, contract filter fields are never reset to empty
* \[CSS-426] Issues with Data Shaper Designer session expiration
* \[CSS-431] VFS View preselected Virtual Path not set correctly when editing a Connection Contract
* \[CSS-442] Connect Direct jobs stuck in running state
* \[CSS-464] Error when sending files with PR5 to a Spazio MFT/S node
* \[CQUU-32640] Trust Store synchronization error&#x20;
* \[CQUU-32659] PR5 client errors when processing large files stored in Google Cloud Storage
* \[CQUU-32696] Workflow jobs remain in running state when using NAS-mounted shares
* \[CQUU-32836] PR5 Pull metadata issues
  * See this link: Triggerable service tasks → [Remote SpPush](/data-mover-1.20/workflow-templates/service-tasks/triggerable-service-tasks.md#remote-sppush) → Transport specifiers parameter
* \[CQUU-32844] Issue preventing PESIT/S server startup&#x20;
* \[CQUU-32845] File transfer errors when sending files to remote PESIT/S servers&#x20;
* \[CQUU-32891] File transfer issues receiving files from Spazio MFT/S into Google Storage Classes
* &#x20;\[CQUU-32908] FEL issues caused already processed files on remote folders to be reprocessed
* \[CQUU-32930] Issues with Jobs execution
* \[CQUU-32959] File Resource triggers not activating when File Processing Rules shared the same root name&#x20;
* \[CQUU-32961] Issue sending JSON notifications&#x20;
* \[CQUU-32963] Issues updating Data Mover&#x20;
* \[CQUU-32967] Issue when saving duplicated actions within contracts&#x20;
* \[CQUU-32969] Contract consistency validation issue&#x20;
* \[CQUU-32975] Search fails when using the request ID&#x20;
* \[CQUU-32976] Issue with file name after resubmitting a job&#x20;
* \[CQUU-32977] Issues with event correlation after job resubmit&#x20;
* \[CQUU-32982] Issue when creating a user with OpenLDAP&#x20;
* \[CQUU-32983] Issues with Oracle Wallet integration
* \[CQUU-32986] JSON error message displayed for valid CRON expressions&#x20;
* \[CQUU-33011] Issue with the HOP\_CONFIG\_FOLDER configuration in Data Shaper designer&#x20;
* \[CQUU-33016] Inquiry functionality issue&#x20;
* \[CQUU-33035] Issue displaying ACLs&#x20;
* \[CQUU-33049] Timeout opening contracts related to GBI