Color Management & HDR

• Full ACES support (1.3 & 2.0): Blender now integrates seamlessly into professional film/TV pipelines with ACEScg and Rec.2020 working spaces.
• HDR workflows: Native support for Rec.2100-PQ and Rec.2100-HLG, enabling HDR video exports directly from Blender.
• Improved Sky Texture: Multiple scattering for realistic skies and reflections, usable in both Cycles and EEVEE.
• New Radial Tiling node: Simplifies creation of circular patterns and rounded polygons.

Geometry & Simulation

• Massive geometry support: Blender can now handle extremely dense meshes thanks to “massive buffers” in files.
• Geometry Nodes upgrade: Adds volumetric grid (OpenVDB), Signed Distance Fields (SDFs), and 27 new nodes for advanced workflows.
• Smoke & fire simulations: Improved with NanoVDB for better memory efficiency and higher-quality volumetrics.

 Video Editing & Compositor

• Video Sequence Editor (VSE) overhaul:
• HDR-compatible histograms, vector scopes, and waveform tools.
• New selection tools (circle, lasso) and a slip tool for strip adjustments.
• Strip properties moved to the Properties Editor for clarity.
• Compositor integration: Node-based effects (greenscreen, color correction, chromatic aberration, vignette) can now be applied directly in the VSE via the new Compositor Modifier.
• Asset shelf for node groups: Drag-and-drop presets for common effects.

 Rendering & Performance

• Cycles engine updates:
• New “Render Time” pass to identify slow-rendering areas.
• “Portal Depth” light pass for better lighting control.
• Improved GPU denoiser quality, especially with OptiX.
• Grease Pencil motion blur: Adds adjustable quality steps for smoother animation.
• Performance improvements: Hardware-accelerated analysis tools in video editing.

 Compatibility & Requirements

• Raised hardware expectations: Older GPUs and platforms are no longer supported.
• Python API changes: Many add-ons will need updates.
• File format caution: files saved in 5.x may not open in versions earlier than 4.5.

Blender 5.0 marks the start of a new two-year release cycle. With HDR video output, ACES workflows, volumetric Geometry Nodes, and integrated compositor effects, it positions Blender closer to professional tools like Maya, Houdini, and After Effects—while remaining completely free.