> ## Documentation Index > Fetch the complete documentation index at: https://docs.arc.cdata.com/llms.txt > Use this file to discover all available pages before exploring further. # September 2025 (25.2.9376) > Release notes for CData Arc September 2025 (build 25.2.9376). ## Overview Watch this video to see a summary of what's new in this release: [https://www.youtube.com/embed/9799bYQesdw](https://www.youtube.com/embed/9799bYQesdw) ## Key Features ### Added * Enhanced concurrent user support to safely allow multiple users to access the administration console at the same time. * Added timezone display functionality showing local and server timezone information in the UI and logs. * Enhanced AWS integration with IMDS v2 support for retrieving instance metadata. * Added a `vault` API Resource to the [Admin API](../../admin-api) for managing Arc Key Vault operations programmatically. * Added Python scripting support for [ArcScript](../../scripting), allowing users to write scripts in a familiar language. * Added SAML 2.0 integration for [Single Sign-On](https://docs.arc.cdata.com/26.4/cloud/en/getting-started/administration/settings/single-sign-on.md) authentication. * Improved password reset functionality with enhanced forgot/reset password flow. * Enhanced RBAC capabilities with improved certificate policies and permissions management. * Added the ability for non-admin users to view the [Certificates](https://docs.arc.cdata.com/26.4/cloud/en/getting-started/administration/settings/settings-page.md#certificates) tab with appropriate permissions. * Added certificate search functionality by serial number in the Certificates UI. * Added timezone conversion capabilities to [ArcScript](../../scripting) for handling timezone transformations. * Added the ability to use [Workspace Send](https://docs.arc.cdata.com/26.4/cloud/en/connectors/workspace-send.md) and [Workspace Receive](https://docs.arc.cdata.com/26.4/cloud/en/connectors/workspace-receive.md) connectors in [EDI page document workflows](https://docs.arc.cdata.com/26.4/cloud/en/tpmc/tpmc.md). * Improved the visibility of [notes](https://docs.arc.cdata.com/26.4/cloud/en/flows/designing-a-flow.md#using-notes) in the flow designer. * Added a new `encoding` input for the [encEncode](https://docs.arc.cdata.com/26.4/cloud/en/scripting/operations/op-enc-encode.md) and [encDecode](https://docs.arc.cdata.com/26.4/cloud/en/scripting/operations/op-enc-decode.md) operations. * Added the ability to export EDI partner settings from the [Trading Partner Management Console](https://docs.arc.cdata.com/26.4/cloud/en/tpmc/tpmc.md) as part of the Application Settings Export wizard. * Added support for evaluating Arc Script in the global Subject field in Settings > Alerts. ### Changed * Updated .NET Framework requirement to version 4.6.2 for enhanced security and performance. * Enhanced security measures addressing various vulnerabilities in core components. * Improved file download handling, particularly addressing Safari browser compatibility issues. * Enhanced form validation and user feedback mechanisms throughout the application. * Updated autocomplete attributes on password fields for better security. * Improved the search functionality within [workspaces](https://docs.arc.cdata.com/26.4/cloud/en/flows/workspaces.md) to allow searching for connector type in addition to Connector Id. * Updated the embedded Jetty web server to version 12.0.17 for improved security and performance. * The classic flow designer is now deprecated and is scheduled to be removed in January 2026. * Updated the Java Runtime Environment (JRE) to address security vulnerabilities and improve overall system security. ### Fixed * Fixed an issue in the [Admin API](../../admin-api) where POST requests to create a workspace did not return a proper response. * Restricted application and access log viewing and downloading to cdata\_admin and cdata\_standard roles only for enhanced security. * Resolved backend database errors when handling long usernames. * Fixed various UI navigation issues in EDI management interfaces. * Fixed an issue with Two-Factor Authentication (2FA) when using a custom context path in arc.properties where login would not work as expected. * Fixed an issue where 2FA related attributes associated with exported users were not handled properly. * Fixed a Transaction tab issue where the file view modal was very small until formatting was applied. * Fixed an issue that caused incorrect transaction counts to be displayed in the Transactions tab. * Fixed an issue where clicking "Enable Automation" in Start Trigger didn't directly open the connector Automation page. * Fixed a memory leak issue that could occur in extremely high volume processing scenarios. ## Connectors ### Added * Added the ability to promote EDI metadata from files to message headers in [EDI connectors](https://docs.arc.cdata.com/26.4/cloud/en/connectors/edi-connectors.md). * Added batch upsert functionality to the [Salesforce](https://docs.arc.cdata.com/26.4/cloud/en/connectors/salesforce/salesforce.md) connector to minimize API requests and improve performance. * Added a new [DB2 connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/db2ibmi/db2ibmi.md) for iSeries/AS400 systems. * Added support for Upsert mode in the [Kintone](https://docs.arc.cdata.com/26.4/cloud/en/connectors/kintone/kintone.md) connector using the CData driver's upsert syntax. * Added a new header for overdue ACK tracking in [EDI connectors](https://docs.arc.cdata.com/26.4/cloud/en/connectors/edi-connectors.md). * Added a new [Peppol connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/peppol.md) for European B2B document exchange. * Added a new [Encoding connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/encoding.md) for character encoding transformations. * Added support for SAS token authentication in the [Azure Blob](https://docs.arc.cdata.com/26.4/cloud/en/connectors/azure-blob.md) connector. * Added support for non-ASCII characters in [encDecode](https://docs.arc.cdata.com/26.4/cloud/en/scripting/operations/op-enc-decode.md) operations for [ArcScript](../../scripting). * Added support for NTLM authentication in the [SharePoint](https://docs.arc.cdata.com/26.4/cloud/en/connectors/sharepoint/sharepoint.md) connector. * Added the ability to seamlessly reference EDI metadata in the Branch Settings of the [Branch](https://docs.arc.cdata.com/26.4/cloud/en/connectors/branch.md) connector. * Added support for filters and conditions in Excel templates, allowing more sophisticated data processing in the [Excel](https://docs.arc.cdata.com/26.4/cloud/en/connectors/excel.md) connector. ### Changed * Completely redesigned the [REST connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/rest.md) user interface with new authentication panel, request configuration, testing capabilities, and the ability to import configuration details from Swagger definitions. * Redesigned the [Form connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/form.md) with improved user interface and enhanced functionality. * Redesigned the [Script connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/script.md) with better testing support and improved user experience. * Added a new version of the [AS4](https://docs.arc.cdata.com/26.4/cloud/en/connectors/as4.md) connector with multiple improvements including better message handling and compliance features. The V1 version of the AS4 connector is now deprecated. * Improved error messaging in the [EDIFACT](https://docs.arc.cdata.com/26.4/cloud/en/connectors/edifact.md) connector, particularly for missing UNA characters. * Updated the [Email Send](https://docs.arc.cdata.com/26.4/cloud/en/connectors/email-send.md) connector to handle attachment filtering more gracefully. * Improved the [SFTP Server](https://docs.arc.cdata.com/26.4/cloud/en/connectors/sftp-server.md) connector for better file handling and connection stability. * Enhanced [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md) connector to use XML streaming by default until a mapping is performed that is incompatible with streaming. * The [ZUGFeRD](https://docs.arc.cdata.com/26.4/cloud/en/connectors/zugferd.md) connector has moved out of Beta status into Full release with support for processing multiple PDF attachments. * The [XML Group](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-group.md) connector has moved out of Beta status into Full release. * The [Label](https://docs.arc.cdata.com/26.4/cloud/en/connectors/label.md) connector has moved out of Beta status into Full release. * Updated the [Webhook](https://docs.arc.cdata.com/26.4/cloud/en/connectors/webhook.md) connector to include WorkspaceId input in the Response event and modified ConnectorId values to exclude workspace information. * Updated the [Shopify](https://docs.arc.cdata.com/26.4/cloud/en/connectors/shopify/shopify.md) connector to use the GraphQL-based API by default, replacing the deprecated REST API. Existing connector instances should be transitioned to GraphQL to avoid service disruption when Shopify officially sunsets the REST API. * Improved [Google Drive](https://docs.arc.cdata.com/26.4/cloud/en/connectors/google-drive.md) connector to properly handle macros in Remote Folder Path settings. * Improved [REST](https://docs.arc.cdata.com/26.4/cloud/en/connectors/rest.md) connector XML formatting capabilities for better compatibility with other tools. * Enhanced [ZUGFeRD](https://docs.arc.cdata.com/26.4/cloud/en/connectors/zugferd.md) connector to better recognize PDF invoices and attachments from PDF metadata. * Updated various connector drivers to address security and stability issues. * Improved the handling of very large XML documents in database connectors. * Improved the handling of Excel operations when sheet names contain the "#" character, allowing proper access to sheets with special characters. * Improved the [Peppol](https://docs.arc.cdata.com/26.4/cloud/en/connectors/peppol.md) connector to properly handle Peppol IDs containing uppercase letters in SMP resolution. ### Fixed * Fixed the [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md) connector to prevent saving empty Conditions or Script nodes. * Resolved inconsistent behavior of the `def` formatter between various nodes in [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md). * Fixed [X12Scan](https://docs.arc.cdata.com/26.4/cloud/en/connectors/x12.md#x12-operations) output attributes in [ArcScript](../../scripting) to match documentation. * Resolved database lookup display issues that were not showing retry automation settings properly. * Fixed an issue where the [Email Send](https://docs.arc.cdata.com/26.4/cloud/en/connectors/email-send.md) would send an empty email when the provided attachments were excluded via filters. * Fixed various display issues in the [Flat File](https://docs.arc.cdata.com/26.4/cloud/en/connectors/flat-file.md) connector UI caused by non-zero control field indexes. * Fixed a backward compatibility issue preventing some OpenPGP keys from showing up in dropdowns in the UI. * Fixed an issue base64 decoding some attachments in the [Email Receive](https://docs.arc.cdata.com/26.4/cloud/en/connectors/email-receive.md) connector. * Fixed an issue downloading long lists of files in shared folders in the [Box](https://docs.arc.cdata.com/26.4/cloud/en/connectors/box.md) connector. * Updated CData Shopify driver to address GraphQL migration issues. * Fixed an issue in the [DB2 for IBM i](https://docs.arc.cdata.com/26.4/cloud/en/connectors/db2ibmi/db2ibmi.md) connector where the Select action failed to retrieve a list of tables in some environments. * Fixed an issue in the [AS2](https://docs.arc.cdata.com/26.4/cloud/en/connectors/as2.md) connector where copying to another workspace would cause stream related errors. * Fixed an issue in the [REST](https://docs.arc.cdata.com/26.4/cloud/en/connectors/rest.md) connector where Swagger import had formatting and parameter encoding issues. * Fixed display issues in the [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md) connector where renaming XML nodes was aborted too easily. * Fixed an issue where connector settings pages would take too long to open for connectors that use the new UI (Form, Script, REST). * Fixed the new [Script](https://docs.arc.cdata.com/26.4/cloud/en/connectors/script.md) connector UI to also show automation retry settings in the Automation tab when action is set to Transform. * Fixed an issue in the [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md) connector where emails were not correctly sent to overridden email addresses in Add Mapping Conditions. * Fixed [Azure Blob](https://docs.arc.cdata.com/26.4/cloud/en/connectors/azure-blob.md) connector download failures for storage accounts with hierarchical namespace enabled. * Fixed an issue preventing EDI workflow routing for Flow API calls where 997 EDI acknowledgments could not close pending MDNs. * Fixed [XML Map](https://docs.arc.cdata.com/26.4/cloud/en/connectors/xml-map/xml-map.md) connector backward compatibility issues with old script node values. * Fixed a backward compatibility issue in the [REST](https://docs.arc.cdata.com/26.4/cloud/en/connectors/rest.md) connector that affected output filenames for transform actions. * Updated the underlying SFTP component library to resolve a casting error in the [SFTP connector](https://docs.arc.cdata.com/26.4/cloud/en/connectors/sftp.md) that was causing connection failures when certain algorithms were selected. * Fixed an issue in the [Google Storage](https://docs.arc.cdata.com/26.4/cloud/en/connectors/google-storage.md) connector that prevented the connector from interacting with certain buckets. * Resolved a connection issue in the [Google Storage](https://docs.arc.cdata.com/26.4/cloud/en/connectors/google-storage.md) connector where the "Connect" button would fail unless connector settings were explicitly saved first. * Fixed the [Zip](https://docs.arc.cdata.com/26.4/cloud/en/connectors/zip.md) connector to properly preserve file timestamps when operating in Scheduled Send mode. 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