Release Notes - What's new in Kyvos 2026.3.x

Here’s a list of Kyvos versions for Kyvos 2026.3.x releases:

Kyvos 2026.3 - Features and enhancements

Features and Enhancements for 2026.3

The Kyvos 2026.3 release brings the following new features and enhancements.

Dialogs Bot Integration with Microsoft Teams

This release introduces Dialogs Bot integration with Microsoft Teams, enabling users to interact with Kyvos using natural language queries directly within Teams. Users can connect the Dialogs Bot to their Teams workspace and access Kyvos-powered conversational analytics seamlessly.

With this integration, users can ask questions, explore insights, and interact with data without leaving the Teams environment, making analytics more accessible and enhancing collaboration across teams.

Kyvos Dialogs Enhancements

This release includes the following enhancements to Kyvos Dialogs:

Export Chats as PDF Export (Single Page per Conversation): Kyvos Dialogs now allows you to export chat conversations as PDFs, with each conversation rendered on a single page using dynamic page height. This ensures that all elements, such as questions and visualizations, appear together without unnecessary page breaks, improving readability and minimizing unused white space.
Note: For table visualizations, a fixed page height (1500px) is applied. In such cases, content may extend across multiple pages.
Share Chat Session via Email (Kyvos Dialogs Public Server): Users can now share Kyvos Dialogs chat sessions via email directly from the Kyvos Dialogs Public Server (a free offering). This feature makes it easy to collaborate and share conversations, insights, and findings with other users.
Support for New LLM Models: This release adds support for the following new LLM models.
- Gemini 3.0 Flash (Vertex AI)
- Claude Sonnet 4.6 (AWS Bedrock)

Kyvos Modern Architecture (No-Spark Ingestion) Enhancements

This release includes the following no-Spark enhancement:

Support for Apache Impala as a Data Source for No-Spark: Kyvos now supports Apache Impala as a data source in the No-Spark architecture. This enables users to directly use Impala data to build and process semantic models.
Support for All Dimension Types in Base Partition: Kyvos now supports all dimension types in base partitions, providing greater flexibility in partition design and data management.
Support for Incremental Identifier for Dimension Datasets: This release allows users to configure numeric or date columns as incremental identifiers (IDFR) for dimension datasets. The configured column is used to identify and filter incremental data, enabling efficient processing of only newly added or updated records.
Improved Metadata processing for Parent-Child Hierarchy (PCH): This release introduces enhanced metadata processing for PCH in the No-Spark architecture. These improvements ensure that hierarchy levels are accurately interpreted and maintained during query execution, resulting in more reliable and consistent analytical results.
Improved Descendants Support for No-Spark PCH: This release introduces Descendants support for Parent-Child Hierarchies (PCH) in the No-Spark architecture. This enhancement enables more flexible and precise hierarchy-based analysis.
The following options are now supported:
- SELF flag: Includes the specified member at the selected level along with its descendants.
- LEAVES flag: Returns only the leaf-level descendants of the specified member.
These capabilities allow users to execute more refined hierarchical queries and improve analytical depth when working with PCH data in Kyvos.
Optimized MDX Query Performance with Smart Caching: This release introduces a smart caching mechanism to enhance MDX query performance. The engine now avoids re-evaluating the same expressions across different dimension combinations, reducing redundant computations.
As a result, queries execute faster and more efficiently, especially for complex MDX calculations involving repeated expressions.
Enhancements in Tabular Semantic Model: This release extends support for tabular semantic models by enabling the processing of models designed with the following features:
- Many-to-Many relationship
- Parent-Child Hierarchy
- Alternate Paths
- Custom Rollup
- SCD Type 1 Dimensions
- Semi-additive Measure
- Sort Field
- Writeback Enabled
Note: Alternate Paths and Custom Rollup are supported only with Parent-Child Hierarchy.

Connection Search in Dataset Creation

This release adds a search capability when selecting a connection during dataset creation. Users can now quickly locate the required connection instead of browsing through long lists. This enhancement improves usability and speeds up the dataset creation process, especially in environments with a large number of connections

Kyvos MCP Server Enhancements

This release brings support for Kyvos MCP Server version 2.0.0, with the following enhancements:

Tool Refactoring: In the Kyvos MCP Server, this release includes updates to streamline and enhance tool functionality:
- The kyvos_sql_generation_prompt tool has been removed.
- The kyvos_list_semantic_model_columns tool has been renamed to kyvos_semantic_model_details.
The updated kyvos_semantic_model_details tool now provides a comprehensive response that includes query generation rules, column metadata, tags, querying guidelines, and summary instructions, all in a single call.
These changes simplify tool usage and make it easier to generate accurate and context-aware queries within Kyvos.
AI Space Integration: Added support to query semantic models within a specific Kyvos AI Space using the spaceName and folderName URL parameters.
No Auth Support: Introduced a new no-auth mode for compatibility with OAuth-only clients, such as Claude Cowork.

NOTE: Click here to download the Kyvos MCP Server version 2.0.0.

Kyvos Analytical Datastore Version Update

This release upgrades the Kyvos Analytical Datastore from version 1.2.x to 1.4.x
Note: In case of a Kyvos rollback, semantic models processed in version 1.4.3 must be reprocessed in version 1.2.2. Browsing semantic models processed in 1.4.3 without reprocessing them in 1.2.2 may result in inconsistencies.

Upgraded Apache Tomcat Version

Kyvos and Kyvos Manager have been upgraded to Apache Tomcat 10.1.53.

Cloud Support Enhancements

This release comes with the following enhancements for AWS, Azure, and GCP clouds.

Single Node Standard (SNS) Disaster Recovery Support in Automated Deployment: Kyvos now supports SNS disaster recovery in automated deployments across all cloud platforms.
PostgreSQL Version Upgrade: PostgreSQL has been upgraded to version 16.12 across all cloud platforms (both external and installed PostgreSQL). This update applies to new deployments and upgrades, providing improved compatibility, security updates, and performance enhancements.
This update is applicable to the following services:
- Azure Flexible Server: version 16.12
- AWS RDS: version 16.12
- GCP Cloud SQL: version 16.13
- Installed Postgres: version 16.12
Cloud Resource Selection Support in Replication Configuration for Azure and GCP: Users can now select available cloud resources directly from the Replication Configuration page in Kyvos Manager, provided the attached role has the required permissions. This eliminates the need to manually enter cloud resource details, improving usability and reducing configuration errors.