--- syntax: markdown tags: [tldr, common] source: https://github.com/tldr-pages/tldr.git --- # pyats version > View and upgrade the pyATS installation. > More information: . - Display version of all packages: `pyats version check` - Display outdated packages: `pyats version check --outdated` - Update packages to the most recent version: `pyats version update` - Update or downgrade packages to a specific version: `pyats version update {{version}}`