--- title: Generators Release - 2.2.1 description: Generator 2.2.1 of biGENIUS-X fixes Multi-Active Satellites, Snowflake SHA2-256 hashes, and Persist Validity and partition clauses on Oracle. --- [Skip to content](https://knowledge.bigenius-x.com/generators-release-2.2.1#main-content) [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new?hsLang=en) [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal?hsLang=en) [![TRI\_Logo\_biGENIUS\_2020\_RGB\_s](https://knowledge.bigenius-x.com/hs-fs/hubfs/Marketing/TRI_Logo_biGENIUS_2020_RGB_s.png?width=150&height=42&name=TRI_Logo_biGENIUS_2020_RGB_s.png)](https://www.bigenius-x.com/) Open main navigation Close main navigation - [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new) - [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal) How can we help you? - There are no suggestions because the search field is empty. 1. [biGENIUS-X Knowledge Base](https://knowledge.bigenius-x.com/?hsLang=en) 2. [Product Release Notes](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en) 3. [Generators](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en#generators) # Generators Release - 2.2.1 ## 24/08/2026 Generator 2.2.1 fixes issues found in Generator 2.2.0. It updates the generators listed below. The Stage generators have no 2.2.1 version; their next version is 2.3.0. ### Affected generators - Data Store, Data Vault, Dimensional and Data Mart, and the combined generators, on all platforms, including Databricks dbt - Not updated: the Stage generators on all platforms ### Data Vault - Fixed change detection of Multi-Active Satellites on Microsoft SQL Server, Oracle, Snowflake, Databricks, Fabric Lakehouse and Fabric Warehouse. The check whether the set of a hub changed ignored the sequence. See [Multi-Active Satellite](https://knowledge.bigenius-x.com/create-a-multi-active-satellite?hsLang=en). - Fixed Multi-Active Satellites with binary hash columns on Snowflake, Databricks and Fabric Lakehouse. See [Multi-Active Satellite](https://knowledge.bigenius-x.com/create-a-multi-active-satellite?hsLang=en). ### Snowflake - Hash Algorithm `SHA2-256` on Snowflake now produces binary hash values. The artifacts use `SHA2_BINARY(...,256)` instead of `SHA2(...,256)`. See [Hash Algorithm (Project)](https://knowledge.bigenius-x.com/hash-algorithm-project?hsLang=en). ### Oracle - Fixed Persist Validity on Oracle. Loaders failed with error ORA-38104 or ORA-12838 when they closed the validity of replaced versions. See [Persist Validity (Project)](https://knowledge.bigenius-x.com/persist-validity-project?hsLang=en). - Fixed single quotes in a Partition Clause. They are now escaped in the generated `EXECUTE IMMEDIATE` statement. The Oracle Stage generator received this fix in Generator 2.3.0. See [Partition Clause and table storage (Model Object)](https://knowledge.bigenius-x.com/partition-clause-and-table-storage-model-object?hsLang=en). ### Before you upgrade - Regenerate and deploy the model objects of the affected generators to apply these fixes. - **Snowflake projects with Hash Algorithm `SHA2-256`.** Hash values are now binary instead of hexadecimal text. Set the data type of the hash terms (hash keys, hash foreign keys and row hashes) to `BINARY(32)`, deploy, and reload the tables with hash columns. - **Persist Validity on Oracle.** No reload is required. With Generator 2.2.0, the loaders of model objects with Persist Validity failed and wrote no rows. 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