What's New in Version 1.21.4

July 18, 202612:37 AM UTC

Version 1.21.4 of the relationalai Python package is now available!

To upgrade, activate your virtual environment and run the following command:

pip install --upgrade relationalai

New Features and Enhancements

• Deployed models now refresh more efficiently when a concept declares primary keys with identify_by. Before this release, PyRel always added a hashed _ID key column to deployed concept tables and joined on it. Now it uses the declared key columns directly, so each refresh does less work and returns the same results.

Bug Fixes

• Fixed a correctness problem in deployed models where you identify a concept by a source column whose values can repeat, such as an Order identified by an order id that appears on many line-item rows. Before this release, that concept’s deployed table could contain duplicate rows for the same Order, so some queries over it could return wrong results. The table now keeps one row per entity, so those queries return correct results.

• Fixed Model.Table] so that you can access Snowflake source columns whose names contain spaces. Before this release, accessing such a column by the name you declared (for example, orders["customer id"]) raised a KeyError even though the column existed. Now it resolves to that column.