I understand you're looking for a rather than a download link (since direct downloads aren't provided here).
Postman takes security seriously. This version rolls up essential security updates to underlying dependencies. While these might be "under the hood," they protect your data and ensure the tool remains a secure environment for your API secrets and keys. postman v9.31.0 download
Finding older versions on the official site can be tricky as the default Download Postman I understand you're looking for a rather than