v4.0.0-beta

C++ improvements

• Integration with CMake via Find Module featuring add_obx_schema helper function.
• Support for Float Vectors and HNSW Vector-Search Indexing

v4.0.0-alpha3

Pre-release

(updated module path)

v4.0.0-alpha2

Pre-release v4.0.0-alpha2

v4.0.0-alpha1

Pre-release alpha 1

v4.0.0-alpha0

Pre-release alpha 0

v0.15.0-alpha1

Test pre-release version 2

v0.15.0-alpha0

This is a test pre-release alpha 0 to 0.15.0.

v0.14.0

General improvements

• Update FlatBuffers to v23.5.26

C++ improvements

• The -cpp CLI parameter now defaults to (at least) C++14 output, e.g. now generates std::make_unique()
• Added new mode -cpp11 for C++11 output (C++11 stays the minimal supported version)
• New CLI parameters -empty-string-as-null and -nan-as-null to persist "special values" as null in the database
• Fixes to generated code that fills a given object with DB values: strings, vectors, and optional members are now properly reset on null values
• Update catch2 to 2.13.10

Getting Started Guide

v0.13.0

• align to-one relation ID model with other language bindings - don't use "unsigned" annotation
• add id-companion and date-nano annotations for Go to enable TimeSeries model definition

v0.12.0

• objectbox-generator can be run with a path pattern (glob or recursive path style - see objectbox-generator --help) to support entity removal
• support optional annotation on fields that you want to support NULL value semantics in C and C++; see objectbox-generator --help to specify a type for C++ code (std:: optional/shared_ptr/unique_ptr)
• add id(assignable) annotation you can use on an ID field if you want to manually set object IDs before inserting (instead of the default auto-increment ID assigned by ObjectBox)
• add sync(sharedGlobalIds) annotation to disable ID mapping on synced objects
• C++ generate code - make _OBX_MetaInfo a sub-struct in the generated struct instead of part of the "underscore" class - avoiding potential duplicate symbols