To check what is the latest version you would login to your ui path platform @ https://platform.uipath.com on the left hand side there is a section called "Resource center" from there you will be able to choose to download the latest install files for both community and enterprise editions.
You can check your uipath program itself by click on Home then Help and check the right side for what version is running.
as of 11/19/2019 Version 19.10.1 is the current stable version.
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UiPath (NYSE: PATH) is a global leader in agentic automation, empowering enterprises to harness the full potential of AI agents to autonomously execute and optimize complex business processes. The UiP
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