SketchUp only offers downloads of the last two major versions of SketchUp Pro. To be consistent with our policy, we will no longer offer the ability to download SketchUp Make.
If you are still using SketchUp Make, it is important to understand that this version has not been updated since 2017, making it more vulnerable to security issues related to outdated open source libraries. Open source vulnerabilities can lead to problems such as disclosure of sensitive information.
In addition, this version was built for Windows 7 & 8 which are no longer supported by Microsoft, and Mac OS X 10.10, 10.11, and 10.12 which are no longer receiving security updates from Apple.