# Release support


Please, refer to the [master branch](https://github.com/eProsima/Fast-CDR/blob/master/RELEASE_SUPPORT.md) for the latest version of this document.

*eProsima Fast CDR* maintains several releases with different support cycles.
**All of them are attached to different *eProsima Fast DDS* releases.**

## *eProsima Fast DDS* and *Fast CDR* supported versions compatibility

|Fast DDS Version|Fast CDR Version|Fast CDR Version branch|Fast CDR Latest Release|
|----------------|----------------|-----------------------|-----------------------|
|3.2, 3.4, 3.6|2.3|[2.3.x](https://github.com/eProsima/Fast-CDR/tree/2.3.x)|[v2.3.6](https://github.com/eProsima/Fast-CDR/releases/tag/v2.3.6)|
|2.14|2.2|[2.2.x](https://github.com/eProsima/Fast-CDR/tree/2.2.x)|[v2.2.6](https://github.com/eProsima/Fast-CDR/releases/tag/v2.2.6)|
|2.6|1.0|[1.0.x](https://github.com/eProsima/Fast-CDR/tree/1.0.x)|[v1.0.28](https://github.com/eProsima/Fast-CDR/releases/tag/v1.0.28)|

## *eProsima Fast DDS* and *Fast CDR* previously supported versions compatibility

|Fast DDS Version|Fast CDR Version|Fast CDR Version branch|Fast CDR Latest Release|Release Date|EOL Date|
|----------------|----------------|-----------------------|-----------------------|------------|--------|
|3.5 |2.3|[2.3.x](https://github.com/eProsima/Fast-CDR/tree/2.3.x)|[v2.3.5](https://github.com/eProsima/Fast-CDR/releases/tag/v2.3.5)  |March 2025    |January 2026 [^*]|
|3.4 |2.3|[2.3.x](https://github.com/eProsima/Fast-CDR/tree/2.3.x)|[v2.3.5](https://github.com/eProsima/Fast-CDR/releases/tag/v2.3.6)  |March 2025    |June 2026 [^*]|
|3.3 |2.3|[2.3.x](https://github.com/eProsima/Fast-CDR/tree/2.3.x)|[v2.3.4](https://github.com/eProsima/Fast-CDR/releases/tag/v2.3.4)  |March 2025    |November 2025 [^*]|
|3.1 |2.2|[2.2.x](https://github.com/eProsima/Fast-CDR/tree/2.2.x)|[v2.2.6](https://github.com/eProsima/Fast-CDR/releases/tag/v2.2.6)  |February 2023 |March 2025 [^*]|
|2.13|2.1|[2.1.x](https://github.com/eProsima/Fast-CDR/tree/2.1.x)|[v2.1.3](https://github.com/eProsima/Fast-CDR/releases/tag/v2.1.3)  |December 2023 |July 2024|
|2.12|2.0|[2.0.x](https://github.com/eProsima/Fast-CDR/tree/2.0.x)|[v2.0.0](https://github.com/eProsima/Fast-CDR/releases/tag/v2.0.0)  |September 2023|March 2024|
|2.11|1.1|[1.1.x](https://github.com/eProsima/Fast-CDR/tree/1.1.x)|[v1.1.1](https://github.com/eProsima/Fast-CDR/releases/tag/v1.1.1)  |May 2023      |February 2024|
|2.10|1.0|[1.0.x](https://github.com/eProsima/Fast-CDR/tree/1.0.x)|[v1.0.28](https://github.com/eProsima/Fast-CDR/releases/tag/v1.0.28)|November 2018 |July 2024|

[^*]: Support may be extended.

For detailed information about the lifecycle of the different *Fast DDS* versions (and their corresponding counterpart in this repository), please refer to the [release support section of the Fast DDS repository](https://github.com/eProsima/Fast-DDS/blob/master/RELEASE_SUPPORT.md).
