Silo 2.5.5 is now available, and it adds a significant new (and much-requested) feature: segmented bevel with adjustable rounding. The new functionality is integrated within the existing Bevel tool, with two new fields added to the Bevel Options window: Segments, and Rounding. Please try it out and send along any feedback you may have, as this feature may continue to change over time, particularly the way we handle corners.

You can check out a video of the new functionality here: https://www.youtube.com/watch?v=dVWK_TvNuCo
Happy modeling!