what's “^” meaning in ur install-guiding page?

[HuXinjing]

https://yarnpkg.com/getting-started/install
Updating the global Yarn version
Node.js ^16.17 or >=18.6

[rschristian]

It's Semver, ^ means to match any minor or patch above the following version for a given major.

16.17.0, 16.17.1, and 16.18.0, etc. all match ^16.17, but 17.0.0 and 16.16.0 would not.