Release Summary 2026
July 2026
Fix
Anthropic Inferencing Generative AI v1.02 Repackaged to support backward compatibility with Stream Host v4.4.X.
June 2026
New
QuestDB Connector v1.00 QuestDB is a high-performance, open-source time-series database built for storing and querying large volumes of timestamped data - such as IoT telemetry, industrial sensor readings, and operational metrics. The QuestDB Connector enables XMPro App Designer to query data from a QuestDB instance using standard SQL SELECT statements, surfacing results directly in your applications and dashboards.
New
XMPro Entra ID Sync Connector v1.40 XMPro Entra ID Sync Listener v2.00 Perform on-demand or scheduled sync operations on XMPro users, business roles, and product access based on Microsoft Entra ID (formerly Azure Active Directory) group membership.
Enhancement
Join Transformation v4.01 Support cross joins for intentional Cartesian products, enabling a guardrail to enforce at least one join condition on all other join types.
Enhancement
SAP Action Agent v7.00 Support API Key authentication when using App Credentials for OData services that require it.
Changed the Secret ID to encrypted. Fixes for URL field validation and entity dropdown visibility when using connection variables, session clearing, and improved error reporting with HTTP status details and SOAP fault parsing.
Breaking change - reconfigure the Secret ID only if you used the App Credentials authentication.
Fix
Azure SQL Context Provider v6.11
SQL Server Context Provider v6.11
Fix single-line comments (--) in SQL queries being commented out at runtime, due to the agent replacing newlines with spaces.
Fix SQL queries failing when moved between Windows and Linux Stream Hosts, due to inconsistent newline handling across operating systems.
Fix
JSON Serializer Transformation v2.11
Fix Combine output returning one row per input event instead of a single combined row when Add Existing is disabled. Fix Input Columns being incorrectly required when Specify Json Path is enabled, causing a validation error even when a valid JSON path definition was provided. Input Columns is now required only when Specify Json Path is disabled; Payload Definition is required when it is enabled.
Fix
Fix exported agents failing to start on Stream Host v4.6+ by including the Streaming DLL in the export template. Note: Upgrade from v2.00 to v2.01+ if using the capability to export instances as new Agents.
Fix
Fix FileLoadException: Could not load file or assembly 'ManagedCuda.dll' on GPU-less Stream Hosts, by validating for GPU availability using CUDA detection on data stream publish.
Fix Stream Host container crash with no error message by validating Python paths on data stream publish.
Fix
OSIsoft PI Listener v5.02 & Context Provider v5.02
Fixed Microsoft.Data.SqlClient is not supported on this platform error when selecting an attribute alias on Linux Stream Hosts.
Fix
Run Recommendation v4.01
Renamed Status output attributes FirstRuleName, FirstRuleTitle, and FirstRuleDescription (previously RecommendationName, RecommendationTitle, and RecommendationDescription) to accurately reflect that they return data from the first evaluated rule, not from the Recommendation.
Breaking Change: Update input payloads of downstream Agents using the Status output added in v4.00.
Fix
Snowflake Context Provider v2.03 Fix silent data fetch errors in the async poll (ELS) by surfacing them in the Stream Host logs.
Fix data sometimes not appearing in Live View, caused by polls sharing a single database connection that could be stale or closed mid-read by a concurrent poll, by scoping a fresh connection to each poll.
Event-Level Streaming Support
The following Agents were updated to support Event-Level Streaming (when using XMPro Platform v4.6+) for reduced memory usage and earlier downstream processing:
ERP
SAP Action Agent v7.00 (Incl dropdown translations)
Open Source
OpenAI Assistant v2.00 (Incl dropdown translations)
XMPro Internal
Read Action Request Recommendation v3.00 (Incl missed translations)
May 2026
New
SageMaker Pipeline Action Agent v1.00
Trigger and monitor AWS SageMaker Pipeline executions directly from a data stream - automating ML workflows such as model retraining or batch predictions in response to real-time events.
Enhancement
Azure OpenAI GenAI v2.00 Support a configurable API timeout so that requests do not hang indefinitely under slow or unreliable network conditions. Support token usage as output attributes for transparency and reporting.
Enhancement
Email Action Agent v4.60 Support a None authentication option so that the agent can send mail through SMTP relays that don't require credentials.
Enhancement
OSIsoft PI Listener v5.01 and Context Provider v5.01 Support asset-based execution mode for elements so that each asset's data is published immediately as it becomes available, reducing end-to-end latency when polling large payloads across multiple assets.
Enhancement
Snowflake Reader Action Agent v2.10 Support executing a SELECT query supplied at runtime via the input payload so that query logic can be driven by upstream data rather than fixed at design time, returning results as a single JSON string.
Fix
Azure OpenAI GenAI v1.11 Repackaged to add missing DLL file.
Fix
Repackaged to fix the missing configurable API timeout. Note: Upgrade from 2.00 to 2.01+ due to packaging issues.
Fix
Decrypt context values received from the Stream Connector when encrypted, required for compatibility with App Designer v4.6.1+, so that sensitive credentials are no longer transmitted in plaintext.
Fixed the wrong Microsoft.Data.SqlClient binary being packaged, which caused a "not supported on this platform" error at runtime on non-Windows platforms.
Fix
SQL Server Connector v2.27 Repackaged to remove Microsoft.Data.SqlClient and its transitive DLLs, to instead be served by App Designer. NOTE: Upgrade from v2.26 to 2.27+ due to performance concerns.
Fix
Azure SQL Listener, Context Provider, & Action Agent v6.10
Repackaged to fix incorrectly encoded translations introduced when packaging the ELS functionality.
Fix
MQTT Listener and Action Agent v4.01 Fix TLS connection failures by supporting multi-certificate CA chains and reliably using certificates from the Stream Host trusted store.
Translate
Azure AI Document Intelligence v1.10 (dropdown) Azure Data Explorer Connector v2.00 (missed property) Azure Digital Twin Connector v1.20 (dropdown)
Edge Analysis Transformation v3.10 (all translations)
JSON File Reader Context Provider v1.30 (dropdown)
JSON Serializer Transformation v2.10 (dropdown)
JSON Deserializer Transformation v2.10 (dropdown)
Missing Value Substitutor Transformation v1.20 (all translations) Neo4j Connector v1.10 (missed property) TSA Azure Data Explorer Connector v1.20 (missed property)
Event-Level Streaming Support
The following Agents were updated to support Event-Level Streaming (when using XMPro Platform v4.6+) for reduced memory usage and earlier downstream processing:
AI & ML
Azure OpenAI GenAI v2.00 (Incl dropdown translations) SageMaker Pipeline Action Agent v2.00
Database & Technology
Open Source
CSV Context Provider v4.00 (Incl dropdown translations) Min Max Function v2.00 (Incl translations)
XMPro Internal
Concatenate Row Values Transformation v2.00 (Incl translations)
April 2026
Enhancement
Support API Key authentication when using App Credentials for OData services that require it.
Changed the Secret ID to encrypted. Fixes for URL field validation and entity dropdown visibility when using connection variables, session clearing, and improved error reporting with HTTP status details and SOAP fault parsing.
Breaking change - reconfigure the Secret ID only if you used the App Credentials authentication.
Enhancement
OSIsoft PI Listener v4.24 and Context Provider v4.45 Added Element's Web Id (ElementId) to the output payload.
Enhancement
Support downstream processing after all rules are assessed with a new Status output endpoint to publish Recommendation details and a per-rule execution summary, regardless of whether alerts were generated.
Enhancement
Snowflake Reader Action Agent v1.01
Support OR filtering. Breaking change - configure the new filter that replaced the grid.
Fix
Email Action Agent v4.50 Fixed email sending error when reusing a stale SMTP connection by establishing a fresh connection per batch, checking token expiry before refreshing, and enhanced SSL certificate chain verification.
Fix
Salesforce Listener v1.30, Context Provider v3.10, and Action Agent v1.20 Repackaged to fix incorrectly encoded translations.
Fix
Snowflake Context Provider v2.01
Fix single-line comments (--) in SQL queries being commented out at runtime, due to the agent replacing newlines with spaces.
Fix SQL queries failing when moved between Windows and Linux Stream Hosts, due to inconsistent newline handling across operating systems.
Translate
Cognite Listener v1.40, Context Provider, v1.40, & Action Agent v1.40 (dropdown)
Erbessd Listener v3.50 & Context Provider v2.10 (dropdown)
FinOps Context Provider v5.70 & Action Agent v6.90 (dropdown)
ifm Listener v1.10 (dropdown)
HTTP Connector v1.10 (dropdown)
JSON Connector v1.10 (dropdown)
Litmus Edge OPC UA Listener v1.10 & Action Agent v1.10 (dropdown)
MongoDB Listener v1.20, Context Provider v1.20, & Action Agent v1.20 (dropdown)
Movus Device Samples Listener v2.00 (dropdown)
Nanoprecise Connector v1.10 (dropdown)
Nanoprecise Listener, Context Provider, and Action Agents v2.10 (dropdown)
REST API Connector v1.10 (dropdown)
REST API Context Provider v3.20 & Action Agent v3.50 (dropdown)
RScript AI & ML v3.10 (dropdown)
Salesforce Context Provider v3.10 (dropdown)
Tango Context Provider v1.20 (dropdown)
Telit deviceWise Listener, Context Provider, and Action Agent v1.30
Event-Level Streaming Support
The following Agents were updated to support Event-Level Streaming (when using XMPro Platform v4.6+) for reduced memory usage and earlier downstream processing:
Database & Technology
Open Source
XMPro Internal
Batch Identifier Transformation v2.00
Close Action Request Recommendation v2.00
Data Conversion Transformation v4.00 (Incl translations)
Event Simulator Listener v2.00
Group & Merge Transformation v2.00 (Incl translations)
Pivot Table Transformation v2.00
Passthrough Transformation v4.00
March 2026
New
XMPro Stream Listener v1.00 XMPro Stream Action Agent v1.00
Enable App Designer to use dedicated Data Streams as data sources through a message broker for faster App Page loads and less infrastructure to run the platform. The following Connector Agents are available thus far:
New
Neo4J Reader Action Agent v1.00 Support returning rows from Neo4J using dynamic input.
Enhance
Azure SQL Connector v2.26 (App Designer)
Updated System.Data.SqlClient to Microsoft.Data.SqlClient. Support encryption (TrustServerCertificate) in the connection string.
Enhance
SQL Server Connector v2.26 (App Designer)
Updated System.Data.SqlClient to Microsoft.Data.SqlClient. Support encryption (TrustServerCertificate) in the connection string.
Fix
Workbench Connector v5.75 Fixed duplicate alerts when filtering recommendations by multiple meta tags - each recommendation now returned once regardless of matching tag count.
Enhancement
Workbench Connector v5.76
Support enriching alerts with columns from a secondary Master Database, appended to the output with an MD_ prefix.
Event-Level Streaming Support
The following Agents were updated to support Event-Level Streaming (when using XMPro Platform v4.6+) for reduced memory usage and earlier downstream processing:
Open Source
XMPro Internal
Aggregate Transformation v4.00
Alter Attributes Transformation v2.00
Broadcast Transformation v4.00
Calculated Field Transformation v4.00
Event Printer Action Agent v2.00
Filter Transformation v4.00 (incl dropdown translation)
Join Transformation v4.00 (incl dropdown translation)
Missing Values Detector Transformation v2.00 (incl dropdown translation)
Row Count Transformation v2.00
Threshold Monitor Transformation v2.00
February 2026
The translated agents were repackaged to translate the configuration properties.
New
Azure OpenAI Embedding GenAI v1.00 Convert input text into an embedding vector for use in RAG-based retrieval and similarity searches.
New
Snowflake Reader Action Agent v1.00 Support returning rows from a Snowflake table filtered using dynamic input.
Enhance
Email Action Agent v4.40
Support custom SMTP headers (e.g., X-Campaign-ID, X-Priority) in outgoing emails for tracking, analytics, or routing.
Fix
Azure SQL Connector v2.25 Fixed "Unable to fetch columns" error when using a database variable with a SQL query (the hidden database text was used instead of the variable)
Fix
Binary Classification AI & ML Agent v1.09 Fix missing DLL error when using Average Perception algorithm.
Fix
Snowflake Context Provider v1.04 Fix downstream agents having an empty input payload when Columns To Return is blank.
Fix
SQL Server Connector v2.25 Fixed "Unable to fetch columns" error when using a database variable with a SQL query (the hidden database text was used instead of the variable)
Fix
Workbench Connector v5.74 Fixed runtime SQL error when using All Rules, caused by incorrect table aliasing.
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January 2026
The translated agents were repackaged to translate the configuration properties.
New
Workbench Connector v5.73 Fetch selected alerts for with access control for authorized users.
Enhance
XML File Reader v1.21
XML File Writer v1.02
Support XPath indexing for repeating XML elements. Use index notation (e.g., PARTIES[1], PARTIES[2]) to target specific instances of elements that share the same tag name, enabling structured XML output with multiple repeating sections.
Fix
Azure SQL Connector v2.24 Repackaged to fix memory issues introduced by mispackaged v2.23. It is identical to v2.22.
Fix
OSIsoft PI Listener v4.23 OSIsoft PI Context Provider v4.44 Fixed "specified Attributes do not exist" integrity check error appearing whenever aliases are used.
Fix
SQL Server Connector v2.24 Repackaged to fix memory issues introduced by mispackaged v2.23. It is identical to v2.22.
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