In the fast-paced world of embedded systems and electronic design automation (EDA), few tools have maintained the perfect balance between simulation accuracy, PCB layout capability, and user-friendly interface as consistently as Labcenter Electronics’ Proteus. With the release of , the software has once again raised the bar. This release, which arrived in early 2023, is not a mere incremental update; it is a substantial service pack that refines the user experience, expands the component libraries, and patches critical bugs from the initial 8.15 release.

This build added four additional mechanical layers, a dedicated slot layer, and specialized top and bottom assembly layers to improve manufacturing documentation.

However, for most professionals and hobbyists, represents the most polished, reliable, and capable version available today. It is the "gold standard" build of the 8.15 branch and will remain relevant well into 2024.

The PCB layout module in Proteus is often underrated. For 2 to 4-layer boards, it is extremely competent.