Epic Games has officially released Unreal Engine 5.7. The update expands major systems across rendering, procedural content, materials, animation, and virtual production. It also introduces an in-Editor AI Assistant. Several features, including the Nanite Foliage rendering system, remain Experimental, while others, most notably the PCG framework and Substrate materials, are now designated production-ready. If you think “Didn’t you tell me all of this already?”: We had a Preview-News for the Preview and Teasers.

Procedural Content Generation (PCG) ready for production

Epic now considers the PCG framework suitable for use in final projects. The system allows artists to populate large environments procedurally, introduce variety, and automate level construction. Unreal Engine 5.7 adds a dedicated PCG Editor Mode, performance optimisations for GPU compute tasks, and a Procedural Vegetation Editor (PVE) for foliage placement. While PCG itself is stable, the PVE remains Experimental. Epic recommends verifying runtime performance and scalability before adoption in production environments.

Nanite Foliage enters testing

Nanite Foliage introduces a new geometry rendering pipeline for dense, animated vegetation in open-world environments. It combines Nanite Assemblies, Nanite Skinning, and Nanite Voxels to balance geometric detail with runtime efficiency. Epic lists the entire system as Experimental. Studios considering it for production should expect incomplete support for physics, collisions, and wind animation, and should validate performance on target hardware.

Substrate materials: modular and physically accurate

The Substrate framework for modular material authoring and rendering has graduated to production-ready status. It enables layering of physically accurate material types such as clear coat, metal, cloth, and skin, producing more realistic composite surfaces.

For material and look-dev teams, Substrate now replaces earlier shading models in complex asset pipelines. Epic recommends migrating projects incrementally and benchmarking shaders to ensure compatibility and consistency across devices.

Animation and virtual-production improvements

Unreal Engine 5.7 extends its animation toolkit with an overhauled Animation Mode, improved IK Retargeter and Skeletal Editor, and a new Dependency View for visualising control hierarchies.

For virtual-production users, the engine adds a Live Link Broadcast Component, allowing Unreal itself to act as a live animation source on-set. Composure, Unreal’s integrated real-time compositor, has been upgraded for improved handling of shadows, reflections, and colour accuracy during LED volume shoots. Incremental Cooking enters Beta, promising faster asset iteration for large virtual-production projects, though Epic cautions against immediate production use.

AI Assistant built into the Editor

A new AI Assistant now lives directly within the Unreal Editor. Users can ask technical questions, request code snippets in C++, or receive step-by-step instructions without leaving the viewport. The tool is designed to reduce context switching but is not intended to replace documentation or verified workflows. Its long-term reliability in multi-user pipelines remains untested, and Epic has not disclosed details about data handling or privacy.

Extended MetaHuman and cross-platform updates

The MetaHuman Creator plugin now runs on Linux and macOS, expanding platform support beyond Windows. Additional scripting APIs enhance automation and integration for character pipelines.

Here’s more about the Hairstyle generator.

Rendering, audio, and mobile improvements

Rendering updates include support for Android 15, new “Geometry Inspection” viewport modes for surface analysis, and expanded anti-aliasing and shadowing options. Nanite continues to gain broader coverage across rendering passes. Audio workflows benefit from “Audio Insights” (Beta), enhanced subtitle support, and updates to the waveform editor. These features target real-time review and iteration efficiency rather than final mixdown.

Caveats and production considerations

Despite multiple “production-ready” designations, Epic’s documentation lists numerous features as Beta or Experimental. Nanite Foliage, the Procedural Vegetation Editor, and MegaLights are explicitly unfinished. Documentation for several systems remains incomplete, and large projects upgrading from earlier versions will require shader recompilation and plugin verification. Studios are advised to test workflows in parallel, evaluate GPU and CPU loads, and confirm asset compatibility before upgrading live projects.

The post Unreal Engine 5.7: foliage, PCG and in-Editor AI first appeared on DIGITAL PRODUCTION and was written by Bela Beier.

Already Covered: Virtual Production, 60 Hz Open Worlds & Wile E. Coyote

Before diving in: if you’re looking for details on enhanced virtual production tools, the new 60 Hz simulation capabilities, or how Wile E. Coyote now animates sans anvils in UE5.6, check our previous coverage. This article focuses on everything not already dissected there.

Performance Enhancements

Unreal Engine 5.6 introduces optimizations aimed at achieving stable 60 frames per second across modern platforms. Hardware Ray Tracing (HWRT) has been beefed up for faster Lumen Global Illumination and Reflection performance. CPU bottlenecks have been reduced, especially in scenes with high complexity. An experimental Fast Geometry Streaming Plugin handles large static geometry more efficiently. New device profiles help developers target performance baselines more easily.

Animation and Rigging Improvements

Control freaks rejoice: the in-editor animation toolset gets a polish. Motion Trails now offer arc editing, offset pinning, and custom visualization styles like Dashed, Heat/Speed, and Time-based overlays. The upgraded Tween Tools now support hotkeys for indirect control, Overshoot mode, and Time Offset sliders, turning keyframe fiddling into less of a mouse marathon. Control Rig Physics (experimental) introduces procedural physics into character rigs—turning bounce and sway from post-process cheat into actual rig behavior.

MetaHuman Creator Integration

The MetaHuman Creator is now integrated directly into Unreal Engine. Users can sculpt highly varied body shapes and assign complete outfits via the new Outfit asset type, which autoscales to fit any form. MetaHuman Animator now works with most webcams, smartphones, and even audio as input for real-time performance capture.

Sequencer and UI Enhancements

The Sequencer gets a usability upgrade, starting with a new Navigation Tool that untangles hierarchical chaos. Real-time Audio Scrubbing brings syncing dialogue and action closer to real-time accuracy. Meanwhile, the Viewport Toolbar gets new Quick Access Controls and Section Menus. The redesigned Content Browser makes finding and organizing assets marginally less painful. A Beta version of the Project Launcher UI rounds it out, with launch profile creation and management now less like an obscure mini-game.

PCG and Mocap Manager

Procedural Content Generation (PCG) tools now support inline constants in the Node Graph, enabling direct manipulation of values without detours. Multithreading support and GPU optimizations speed up execution. The PCG Biome Core v2 plugin accelerates biome creation workflows. For motion capture aficionados, the new Mocap Manager provides a fully integrated solution for recording, visualizing, and managing performance capture in-editor. Also new: Quick Render, which allows for one-click still or sequence rendering from the current viewport or camera.

Heads-up: Some features, especially those marked as experimental like Control Rig Physics and parts of the PCG workflow, should be carefully evaluated before integration into production pipelines. Stability isn’t implied – just hinted at with optimism. For full release notes and Epic’s official write-up, head to Unreal Engine 5.6 Release Notes.

The post Unreal Engine 5.6, Fully released. Still 60 FPS, still Smarter MetaHumans, and still possibly Fewer CPU Tantrums first appeared on DIGITAL PRODUCTION and was written by Bela Beier.

February has arrived, and with it, a fresh batch of free Unreal Engine 5 learning content that’s more loaded than a VFX artist’s caffeine stash. This month’s offerings span from crafting stylized water ripples to animating MetaHumans, ensuring your post-production toolkit remains sharper than ever.

Dive into Stylized Water Ripple Creation

Ever wanted to create water ripples that look hand-drawn? The latest Epic tutorial guides you through designing a simple, customizable, and animated material. This material can be tailored to match your project’s aesthetic, adding that extra splash of uniqueness.

Integrate Neural Networks into Your Render Pipeline

For those ready to venture into the deep end, there’s a guide on programming C++ and Blueprint classes to embed a neural network into the render graph pipeline. This integration enables neural post-processing on final rendered images, pushing the boundaries of what’s possible in real-time graphics.

Illuminate Scenes with Realistic ‘God Rays’

If your scenes need a divine touch, a quick tip is available on creating atmospheric “god rays” using ray-traced shadows within Unreal Engine 5. This technique adds depth and realism, making your visuals heavenly.

Master Procedural Content Generation (PCG) Tools

David Edwards offers a beginner-friendly tutorial on PCG tools, teaching you how to dynamically scatter assets across landscapes. Learn advanced filtering techniques for precise placement and utilize tags and splines to craft immersive, optimized environments. It’s like having a magic wand for level design.

Navigate the Color Grading Panel

Reza Sarkamari’s guide demystifies the Color Grading panel, centralizing scene color adjustments. By managing actors with color grading properties like Post Process Volumes and Color Correction Regions, you can fine-tune your project’s visual tone with precision.

Create Realistic Smoke and Fog Effects

Viral Shah’s tutorial on generating realistic smoke and fog in Unreal Engine 5 caters to both beginners and seasoned developers. Enhance your scenes with atmospheric effects that add depth and mood, making your environments more immersive.

Animate MetaHumans with the Game Animation Sample Project

A recorded talk from Unreal Fest Seattle 2024 provides insights into animating MetaHumans using the Game Animation Sample Project. The session covers importing and manipulating character animations, dynamically switching characters, creating cinematic camera sequences, and utilizing the Mesh-to-MetaHuman workflow. It’s a treasure trove for those looking to bring digital humans to life.

To dive into this wealth of knowledge, start exploring here.

Source Links:

Learn Animating MetaHumans & Explore PCG Tools With February’s Free Unreal Engine 5 Courses

The post Unlocking Unreal Engine 5’s February Freebies: From MetaHumans to PCG Tools first appeared on DIGITAL PRODUCTION and was written by Bela Beier.