May 2026 Release Notes
Highlights
Pipeline tags enable you to label pipelines as Agent, Tools, and MCP Servers
The ability to pass accounts downstream from APIM and OpenAI Function Generator Snaps in Agent pipelines
New public APIs to automate migration and Developer Portal management
The Designer canvas now uses updated zoom controls and a dot-grid background to improve spatial awareness, alignment, and readability.
It also includes a minimap (small preview of large pipelines) with a draggable viewport indicator to help navigate quickly.
The Git integration for Bitbucket Data Center now offers SSH-based authentication.
Register MCP Server Pipelines as the standardized bridge between an AI model and external data sources or tools
Transform a SnapLogic pipeline into a callable tool that AI models can discover and invoke through a standardized, secure protocol
Select from a suite of authentication, authorization, traffic shaping, and transforming rules for your MCP Server
Dedicated MCP Metrics page in the Monitor app
Added the following Snaps:
Databricks - Execute Snap
HTML to PDF Converter Snap
PostgreSQL - Bulk Upsert Snap
Teradata - Multi Execute Snap
Transform - XML Validator Snap
Get AI-generated insights on the preview data from Snaps to improve pipeline accuracy.
In this Release
SnapLogic is adding support for JRE 17. The May Snaplex version has JRE 17 byte code in addition to JRE 11. No action is currently required on your part. Learn more.
Improvements in this version include:
Proactive detection and re-establishment of FeedMaster connections
The Cache Service auto-refreshes pipelines and accounts
Support for NoLogin Linux Snapuser
Pipeline Execute Updates:
Better handling of child pipeline-based Task errors and timeouts, leading to more responsive runtimes
Pipe execute Pool size is now respected across the Snaplex when reuse is not enabled
Snaplex Improvements from December 2025 and January 2026 releases.
Ultra Tasks: Improvements include better handling of disabled tasks and startup after a Snaplex node restart
Scheduled Tasks: Improvements include better handling of cron jobs with exception dates and increased resiliency
Pipeline Execute Snap: Enhanced error handling of child pipelines
Enhanced the performance of timeouts for Scheduled Task executions
Improved observability of Snaplex restarts that exceed the Restart Max Wait Time value.
This release includes stable versions of the monthly Snap patches deployed to the SnapLogic Platform after the November 2025 release, as listed in the Dot Releases section of the December 2025, January 2026, and April 2026 Release Notes.
Recommended Snaplex Version
We recommend that you upgrade your Snaplex nodes to version 4.44.1_jcc_patches-42959 - 4.44.1.1 (Recommended). For the mandatory Snaplex version upgrade date, refer to our release calendar.
Update for Snap Pack Downloads
SnapLogic now defaults to Amazon S3 directly for Snap Pack downloads, requiring adding IP addresses to your organization’s allowlist. If the IP addresses are not on your Allowlist, then Snaplex outbound access to S3 is blocked, and the Snap Pack downloads from the control plane at runtime, introducing latency to your pipeline executions.
Work-around: Add the following JVM property to your Snaplex Global Properties via the Snaplex > Node properties tab.
Key:
jcc.use_lease_urlsValue:
false
Platform: Patch Updates
Date | Component | Version | Updates |
|---|---|---|---|
Jun 4, 2026 | Snaplex |
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Jun 1, 2026 | UI | N/A |
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May 28, 2026 | Snaplex |
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Snaps: Patch Updates
Snap Pack | Date | Snap Pack Version | Updates |
|---|---|---|---|
Jun 17, 2026 | 444patches35098 | Fixed an issue where the Google Cloud PubSub Acknowledge Snap failed with the error message: | |
Jun 15, 2026 | main239 |
| |
Jun 15, 2026 | 444patches35117 | ||
Jun 11, 2026 | main239 | Fixed an issue where the X12 Formatter Snap generated an incorrect-length ISA segment when the | |
Jun 10, 2026 | main238 | Fixed an issue where the EDI Formatter Snap did not correctly escape data containing the | |
Jun 8, 2026 | 444patches35025 |
| |
Jun 5, 2026 | 444patches35034 | Fixed a memory leak in the Script Snap that could cause high memory usage during prolonged execution. | |
Jun 4, 2026 | 444patches35014 | Fixed an issue in Ultra where lineage is lost when a re-used child pipeline is running on a remote node. | |
Jun 3, 2026 | 444patches34994 | Fixed an issue in the Pipeline Execute Snap and child pipelines where error view routing would cause the parent pipeline to hang. | |
Jun 2, 2026 | 444patches34971 | The Script Snap now correctly parses integers for JavaScript. | |
May 29, 2026 | 444patches34457 | Enhanced the Kafka Kerberos Account to support dynamic values (expressions) in the Truststore Password field. | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent libraries | |
May 29, 2026 | 444patches34956 |
| |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent libraries | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent libraries | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Enhanced the endpoint security by upgrading the dependent library | |
May 29, 2026 | 444patches34956 | Improved the tooltip for the Execution timeout field in the JMS Consumer Snap to enhance clarity. | |
May 26, 2026 | 444patches34872 | Fixed an issue with the JMS Producer Snap where the Key field in the Message Properties fieldset did not support expressions. This field now supports/evaluates expressions, pipeline parameters, and input field references from upstream Snaps. | |
May 21, 2026 | main235 | Updated licenses for the embedded ECS components to support Java 17. | |
May 20, 2026 | 444patches34717 | The PostgreSQL and PostgreSQL Dynamic Accounts now support SSH-2 RSA / Ed25519 / ECDSA key types. | |
May 19, 2026 | 444patches34859 |
| |
May 18, 2026 | 444patches34698 | The Pipeline Execute Snap now correctly routes errors to the parent instead of causing the parent pipeline to stop. |
Admin Manager
Enhancements
The Git Integration for Bitbucket Data Center now offers SSH-based authentication. You might want to use this because Bitbucket Data Center does not offer REST APIs for blobs, trees, and commits, and it does not support token-based Git authentication. To enable SSH, open the Git Integration screen in Admin Manager, turn off basic authentication, and enter the name of your SSH Server. Learn more.
SnapGPT settings now include a toggle: Use preview data for contextual metadata. With preview data enabled, the Get preview data insights option appears in Snap context menus, providing richer, context-aware AI assistance such as identifying key fields, explaining business rules, and analyzing Personally Identifiable Information (PII). Since preview data can contain sensitive information, this option ensures SnapGPT utilizes it with explicit user consent. Learn more.
Mapper AutoLink history is cleaned up automatically, so the Mapper AutoLinking section that contained a Purge button has been removed from the Environment details tab of the Environment screen.
AgentCreator
Features
Pipeline autotagging for MCP Server and Agent pipelines: Pipelines are automatically tagged as an Agent pipeline when one of the Agent Snaps is on the canvas. The Pipeline Properties dialog displays the pipeline as an Agent. Any pipeline with an MCP Server Router Snap is automatically tagged as an MCP Server. Therefor, the tagged pipeline appears in the Server Pipeline dropdown in the Create MCP Server dialog.
Enhancements
The Agent Snaps can now use OpenAPI endpoints and APIM services as tools by passing in account information as pipeline parameters. This capability enables you to reference accounts dynamically.
Support for custom metadata in OpenAPI Function Generator and APIM Function Generator Snaps. This allows users to pass supplementary context or identifiers into the tool pipeline for downstream processing.
Multiple MCP Function Generator Snaps can be connected in a sequence inside the Agent pipeline to call different MCP Servers.
The Multi Pipeline Function Generator Snap now only displays tool pipelines in the dropdown. This update increases usability for creating Agents and identifying tools from standard pipelines. You can manually tag a pipeline as a tool in the Pipeline Properties tab to use this functionality.
Support added for Background Mode in OpenAI Responses Snaps to support long-running tasks and prevent timeout errors.
A new field has been added as part of the Agent Snap output. The
sl_agent_logoutput field consolidates the tool response and the tool name under a single object. This streamlines the log’s record of the LLM’s reasoning process.
API Management 3.0
Enhancements
New public APIs to automate migration, Developer Portal management, and subscription management:
When an Environment admin deletes a user from the APIM 3.0 Developer Portal, they can now choose the new owner for each application. The new owner has the same permissions as the original owner did for the application and its subscriptions.
Migration enhancements:
For Classic APIM APIs or proxies migrated to APIM 3.0 but not yet published, the system shows a warning when you change the source key type. It migrates subscriber data only after you publish the service. Changing the key type before publishing would cause subscribers to lose access and require them to regenerate keys.