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7.1 Migration Guide

Table of Contents

This guide discusses migration to Hibernate ORM version 7.2. For migration from earlier versions, see any other pertinent migration guides as well.

Requirements

See the website for the list of requirements for the 7.2 series.

New Features

See the website for the list of new features in the 7.2 series.

Changes to API

This section describes changes to contracts (classes, interfaces, methods, etc.) which are considered API.

  • org.hibernate.dialect.AzureSQLServerDialect was deprecated. Use org.hibernate.dialect.SQLServerDialect instead. If you set hibernate.boot.allow_jdbc_metadata_access=false for offline startup, remember to also set the targeted database version through jakarta.persistence.database-product-version; this would be 16.0 for SQL Server 2022 or 17.0 for SQL Server 2025.

Changes to SPI

This section describes changes to contracts (classes, interfaces, methods, etc.) which are considered SPI.

Changes to DDL generation

This section describes changes to DDL generated by the schema export tooling. Such changes typically do not impact programs using a relational schema managed externally to Hibernate.

Changes in Dependencies

This section describes changes to dependencies used by Hibernate ORM.