Sketchup Pro 2023 V23.1.340 May 2026

Before diving into features, let’s clarify the versioning. SketchUp Pro 2023 is the annual release cycle. v23.1.340 is the second major maintenance release (following the initial v23.0.419). This version number indicates a build that focuses on stability, bug resolution, and the introduction of several "Quality of Life" improvements that were not ready for the initial launch.

Unlike a major version jump (e.g., 2022 to 2023), v23.1.340 is what professionals should install for a reliable daily driver experience. It addresses crashes related to large texture files, improves interoperability with other Trimble products, and refines the new "Flip Along" tool introduced earlier in the 2023 cycle.

Key identification for IT managers: Build number: 23.1.340 (64-bit). Released: Q3 2023. SketchUp Pro 2023 v23.1.340

Final Score: 9.2/10 – Stable, fast, and genuinely useful improvements. The days of "SketchUp is just a toy" are over; v23.1.340 is a professional BIM tool.

To ensure you are getting SketchUp Pro 2023 v23.1.340 and not an older beta, follow these steps: Before diving into features, let’s clarify the versioning

SketchUp Pro is a suite, and LayOut (the companion software for creating construction documents) received its share of updates in v23.1.340.

For those using SketchUp in a CAD workflow, exporting to .dwg or .dxf is daily routine. Early versions of 2023 had sporadic crashes when exporting files with dashed lines or complex layers. v23.1.340 specifically patches these export crashes, ensuring that your line weights, hatches, and layers arrive intact in AutoCAD 2024 or earlier. Final Score: 9

The underlying framework for extensions was modernized. This build introduces dependency checking—if an extension requires "TT_Lib²," the manager automatically queues it for install. It also sandboxes extensions better, meaning a poorly coded Ruby script is less likely to crash the entire application.