While introduced in earlier previews, 4.26 saw the system reach production-ready status. Artists can now edit, simulate, and render true strand-based hair and fur with an unprecedented level of realism for characters and creatures. 4. Advanced Virtual Production & Media Output
4.26 introduced the overhaul with:
Treat UE4.26 features like Chaos and advanced Niagara GPU workflows as powerful but potentially breaking changes — consult the specific UE4.26 documentation pages for step-by-step setup, migration examples, and platform caveats before enabling them in production. unreal engine 426 documentation exclusive
If you are upgrading an existing project to 4.26, here is the "Helpful Report" checklist to ensure a smooth transition: While introduced in earlier previews, 4
for creating oceans, lakes, and rivers with adjustable depth, velocity, and wave physics. Chaos Physics : Improvements allowed for the simulation of Vehicles, Cloth, and Ragdolls using the Chaos engine, which was previously more limited. Production & Virtual Tools Remote Control API (Beta) Advanced Virtual Production & Media Output 4
This is the most technically significant change in 4.26, aimed at projects requiring massive open worlds (e.g., flight sims, large-scale terrain).