Release Notes
=============

v2.0.0 (2024-11-14)
-------------------

This is a stable certifiable version of Safe DDS.

This release includes the following **major changes**:

- Complete ISO 26262 Safety Documentation
- Add MISRA C++ 2023 & AUTOSAR C++14 compliance
- Complete 100% line, branch, decision and function coverage
- Complete set of unit, module, system, profiling, smoke and code generation tests
- Add SafeDomainParticipantFactory to DDS module for safety compliance
- Add Safe DDS Gen for IDL code generation
- Add error detection procedures at Protocol module
- Add Logger system in Portable module
- Add Initial Peers Discovery at DDS module
- Add support for XCDR v2 serialization
- Add traffic aggregation support at Protocol module
- Support for NuttX RTOS
- Support for ThreadX RTOS
- Support for Bare Metal
- Support for FreeRTOS + TCP stack
- Support for LwIP stack (Raw and Socket API)
- Support for NetX Duo stack
- Major architectural changes to improve performance

This release includes the following **minor changes**:

- Improve Datacentric module
- Improve Memory module
- Improve Platform module
- Improve Serialization module
- Improve Protocol module
- Improve Execution module
- Improve Discovery module
- Improve DDS module
- Improve Transport module
- Complete removal of usage of C++ standard library outside Portable module
- General code refactoring and bugfixes

Version checksum
^^^^^^^^^^^^^^^^

Safe DDS v2.0.0 checksum is: **aeb96c87ea50c755711d3f2b20fe241859f810d96a96e734f4638273e8955fcf**.

The checksum has been calculated over the ``include`` and ``src`` directories of the Safe DDS v2.0.0 release using the SHA-256 algorithm through the following command in Ubuntu 22.04:

.. code-block:: bash

    find include/ src/ -type f -exec sha256sum {} + | sort -k 2 | sha256sum | awk '{ print $1 }'

Known issues
^^^^^^^^^^^^

v1.0.0 (2023-08-23)
-------------------

This is the initial stable version of Safe DDS.

This release includes the following **major changes**:

- Add support for QNX Neutrino 7.1 RTOS
- Add support for POSIX Linux
- Add QNX ARM on CI
- Add FreeRTOS platform support on CI
- Implement Liveliness
- Fast DDS compatibility example
- ROS 2 compatibility example
- Added User Manual
- New Transport module
- Add DomainParticipantFactory
- Add BasicExecutor

This release includes the following **minor changes**:

- Platform API improvements
- Linting, code checking  and refactors
- Add OwnershipStrengthValue
- Improve Discovery module
- Improve DDS module

Version checksum
^^^^^^^^^^^^^^^^

Safe DDS v1.0.0 checksum is: **f43aa2cca6f5ed9ac0146f606e8f0f3ace91598e977c00ac9f0eca878cdb8229**.

The checksum has been calculated over the ``include`` and ``src`` directories of the Safe DDS v1.0.0 release using the SHA-256 algorithm through the following command in Ubuntu 22.04:

.. code-block:: bash

    find include/ src/ -type f -exec sha256sum {} + | sort -k 2 | sha256sum | awk '{ print $1 }'

Known issues
^^^^^^^^^^^^