Release 2.5.5 of Diligent Engine packs a lot of new features.

Post-Processing Effects

Screen-Space Reflections

Screen-Space Ambient Occlusion

Depth of Field

Bloom

Temporal Anti-Aliasing

PBR Material Improvements:

• Clearcoat
• Anisotropy
• Sheen
• Iridescence

Another major new feature is Hydrogent, an implementation of the Hydra rendering API in Diligent Engine.

Check out Diligent Engine on GitHub.