[v2.1.0.119_canary_2025-05-29](https://github.com/duplicati/duplicati/releases/tag/v2.1.0.119_canary_2025-05-29) > Removed the Sia backend as the current implementation is not compatible with the pending hard-fork. 2.1.0.119 [Remove Sia backend #6287](https://github.com/duplicati/duplicati/pull/6287)