Proteus Professional 8.15 Sp1 Build 34318 May 2026

A workspace for creating electronic prints with access to over 15 million components through integrated web searches from providers like SnapEDA and SamacSys.

A unique engine that allows for co-simulation of mixed-mode SPICE circuits and microcontroller firmware. This enables users to test their code on virtual hardware before building physical prototypes. Key Features in Version 8.15 SP1 Proteus Professional 8.15 SP1 Build 34318

The 8.15 release introduced significant improvements to the design workflow, particularly in how users handle complex PCB traces: A workspace for creating electronic prints with access

Users can now edit curved routes similarly to linear ones. Curved corners can be dragged to adjust radii, and straight segments between curves can be manipulated without losing geometry. Key Features in Version 8

This version added four additional mechanical layers, a dedicated slot layer, and specialized top and bottom assembly layers to better support complex manufacturing requirements.