Unreal 4.25 Xbox Series X and PS5

Unreal Engine officially adds support for Xbox Series X and PS5 as part of major 4.25 release

Yesterday afternoon Unreal released the new version of Unreal Engine, with version 4.25 enabling developers to build and ship games for the PlayStation 5 and Xbox Series X consoles. The move was inevitable of course, and undoubtedly there are already games in development for the platforms on the engine, but it provides formal support for developers looking to finalise their titles for multiplatform release this autumn.

“Throughout the year we will be updating the 4.25-Plus branch with optimizations, fixes, and certification requirements to support developers launching on the next generation of consoles. Features include platform-specific functionality, such as new audio advancements, initial support for online subsystems, and early support for TRC and XR certification requirements.”

The other big news is that Unreal Engine’s Niagara visual effects system, is finally moving from Beta to production-ready. The new system comes with a new UI and stability and performance updates. As well as “an array of new features including an audio waveform data interface, particle-to-particle communication, and spatial hashing. Niagara lets users create complex, large-scale particle effects, such as flocking and chains, and have those particles react to music or other audio sources, all in real time.”

Other major updates (from Epic’s statement) include:

Enhanced Profiling: 

First introduced in UE 4.23, Unreal Insights is a standalone profiling application that integrates with Unreal Engine to collect, analyze, and visualize engine trace data. Now with the UE 4.25 release, Unreal Insights offers UI improvements and introduces Networking Insights to help developers optimize, analyze, and debug network traffic while cross-referencing against other types of data. In addition, Unreal Editor now has a new Animation Insights plugin which enables animators to visualize gameplay state and live animation behavior while working in Unreal Editor, to more easily diagnose problems and optimize performance.

Chaos Advancements: 

Unreal Engine’s Chaos physics and destruction system, now in active use on shipping seasons of Fortnite, includes major advancements in UE 4.25. Chaos now supports destruction, static mesh dynamics with collisions, cloth, hair, rigid-body skeletal control for items such as ponytails and scene queries. As a native physics system, Chaos’ code is easily extended and optimized specifically for Unreal Engine for the most powerful real-time performance.

Shading Model Improvements: 

The UE 4.25 release adds a new physically based Thin Transparency shading model and a new Anisotropy material input property, as well as improvements to the Clear Coat shading model. The Thin Transparency shading model provides native support for true tinted translucent materials with physically accurate properties, so that users can easily simulate materials such as tinted car windows in a single pass. New Anisotropy support enables the simulation of complex materials like brushed metal and other materials that have been “sanded.” The Clear Coat shading model, used to simulate multilayered car paint, now provides more physically accurate behavior in response to directional, spot, and point lights.

Ray Tracing Features Now Production-Ready:

Unreal Engine’s ray tracing features are production-ready in the 4.25 release, along with several additions and improvements including: added support for Niagara Mesh Emitters on both CPU and GPU, added support for the new Anisotropy shading model, significant improvements to the Clear Coat shading model when used in conjunction with ray tracing features, and added Clear Coat BRDF material support to the Path Tracer when generating ground truth comparisons.

High-Quality Media Output: 

UE 4.25 adds a new pipeline that supports high-quality rendering of movies and stills with accumulated anti-aliasing and motion blur, as well as tiled rendering for extremely high-resolution output. This lets creators efficiently produce high-quality media for use in cinematics, marketing materials, linear entertainment, and very high-resolution images intended for print, all directly from Unreal Engine without post-processing. Multiple render jobs may be queued and rendered without user intervention.

Immersive, Realistic Audio: 

In UE 4.25, the Unreal Audio Engine now provides support for convolution reverb processing and sound field rendering, ultimately delivering more immersive and lifelike audio to listeners. Designers may use these new features to enhance their projects by using detailed captured or designed sound fields that spherically envelop their listeners, and sampled reverb impulses that simulate real-life acoustic spaces.

For a full list of features, visit: https://www.unrealengine.com/release-notes

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