What is this little arrow that appears next to my mods?

[SpanielLJackson]

Hey guys, am a complete noob to modding and been playing about with some guides. Was following this guide:

And had an error notification come through to say the mod list provided is not up to date with the current of version of Skyrim, so I didn't download/install. But now all my mods have this little arrow next to them? Have tried uninstalling some and reinstalling but it still appears next to all of them? What is it? https://imgur.com/a/MUvy8L2

[Pickysaurus]

If you unhide the "Dependencies" column in the mods table, you will be able to remove the filter that is applied.

[SpanielLJackson]

If you unhide the "Dependencies" column in the mods table, you will be able to remove the filter that is applied.

This did it! Thank you