WrenAI Releases

This release focuses on bug fixes across multiple database connectors (Athena, BigQuery, MSSQL, etc.) to improve SQL generation, specifically by stripping trailing semicolons and fixing pagination logic. It also includes improvements to the Ask feature, Memory module, and profile debugging for security.

Jul 28, 2026

This is a maintenance release for the Python core library that addresses a serialization issue to ensure query results are correctly aligned with the execution stream schema.

Jul 28, 2026

This release focuses on bug fixes, performance improvements, and security updates across various database connectors and core WrenAI logic. It addresses SQL handling issues, improves SSL connection handling, and fixes schema indexing.

Jul 21, 2026

This release focuses on performance enhancements and security updates for the Python core, including better concurrency handling and dependency patches.

Jul 20, 2026

A maintenance release addressing concurrency issues and code quality improvements in the semantic core module.

Jul 20, 2026

Introduces a schema update to the manifest module, loosening schema constraints and bumping the layout version.

Jul 20, 2026

A minor maintenance release focused on version synchronization within the Rust core ecosystem.

Jul 20, 2026

This release introduces Model Context Protocol (MCP) support to serve project capabilities and addresses critical connection URL parsing issues across multiple database connectors.

Jul 13, 2026

This release introduces browser WASM support, enhances SQL dialect capabilities for BigQuery and Snowflake, and adds new connectors for Apache Doris and Databricks. It also improves core engine features such as composite primary key support, window frame validation, and introduces generic SQL knowledge.

Jul 10, 2026

This release focuses on metadata management by adding layout versioning and dialect fields to models and views. It includes a significant migration from deprecated Metric types to Cube types and integrates the wren-engine.

Jul 10, 2026

This release aligns the manifest macro module with core updates, adding support for MDL layout versioning and dialect fields. It also removes deprecated types and adds support for new connectors.

Jul 10, 2026

This release introduces auto-reindexing capabilities for memory sources and enhances policy governance for table-valued functions across all dialects. It also adds cross-dialect type translation and completes the internal renaming from wren-engine to wrenai. Additionally, numerous bug fixes were implemented to improve SQL string handling and decimal precision across various database connectors.

Jul 6, 2026

This release introduces the v5 project layout, featuring a first-class knowledge directory and decoupled memory storage from LanceDB. It also enhances SQL rewriting with case-aware column and model binding capabilities.

Jun 26, 2026

This is a maintenance release that addresses compatibility issues by disabling the transformers progress bar on Windows.

Jun 22, 2026

This maintenance update ensures data integrity by removing orphan cubes when their base models are pruned.

Jun 22, 2026

This major release adds support for composite primary keys and enables building GenBI web apps from semantic layers. It also includes various bug fixes for YAML encoding, memory query seed logic, and MySQL connection handling.

Jun 20, 2026

This release enhances the Python core with advanced query capabilities for MDL models, including to-many calculations on non-primary key columns.

Jun 12, 2026

This release introduces LiteRT vector support and a Knowledge Distillation training pipeline, along with a new URL retrieval pipeline and example notebooks.

Jun 4, 2026

This release improves SDK capabilities by allowing MDL view querying in strict mode and enables serving agent skills directly from the CLI.

Jun 4, 2026

This maintenance release focuses on security by clearing high-severity dependency alerts on the main branch.

May 29, 2026