Autodesk AutoCAD 2022.11 Build S15400 — RJAA (New) — Incident/Change Report
Plot and Publish Fixes
Collaboration & Cloud Integration
User Interface Tweaks
API & Customization
The standout improvement in Build S.154.RJAA is the refinement of the graphics system. AutoCAD 2022 introduced a new graphics engine to handle heavy 2D and 3D workloads better.
Internal release notes for build s15400 (fictionalized, but based on typical engineering builds) would address: autodesk autocad 202211 build s15400 rjaa new
Replacing the old embedded browser, this build uses Microsoft Edge WebView2 for the Tool Palettes and Design Center, allowing interactive web-based content (e.g., drag-and-drop from cloud libraries).
Civil engineering users would benefit from real-time clipping boxes for .RCP/.RCS files, with support for multi-threaded loading. The "new" tag suggests a revamped PCG (Point Cloud Ground) engine. Autodesk AutoCAD 2022
The "rjaa" flag may enable experimental hardware acceleration using Vulkan API instead of legacy OpenGL. Users report up to 40% faster pan/zoom in heavy 2D drawings with point clouds.