@mikro-orm/core 6.5.7

v6.5.7

on Node.js Yarn

6.5.7 (2025-10-06)

Bug Fixes

• core: enhance branded type definitions for Opt, Hidden, Config and RequiredNullable (#6884) (6ce418d)
• core: ensure nullable ScalarReference properties are loaded as initialized ScalarReference instances (#6902) (51feb3b), closes #6885
• core: mark autoincrement properties with Opt type in defineEntity helper (#6910) (e2a8ed4)
• core: prefer id property over uuid property for default PK inference (7a9c834), closes #6865
• core: skip entity validation when propagating to upper context in em.transactional (a3941a1), closes #6895
• query-builder: expand embeddable fields on select (#6896) (6b76f60)
• query-builder: support embedded fields in join conditions (#6897) (409e0ef), closes #6883

Features

• mongo: implement optimistic locking support for version properties (#6887) (591fb43), closes #3612

Performance Improvements

• optimize merging of entities to upper context after em.transactional (36bdc43, b29e88c, b7751d5), closes #6905, #6890