I have a plugin Warning (UPM)

Saltant · January 13, 2026, 5:24pm

How to add Signature? I use Unity 6.3

aron_granberg · January 13, 2026, 11:39pm

Thanks! I’ll take a look at this for the next update.

You don’t need to do anything, the package will work just as before.

krice · April 23, 2026, 12:26am

I just got this when upgrading to Unity 6.4, and Astar 5.4.6 (pro).

Foulcloud · May 5, 2026, 2:12am

Same warning, Unity 6.4 and latest Astar 5.4.6. “Signature missing” warnings in editor toolbar and package monitor annoying but otherwise working fine. Thanks.

aron_granberg · August 25, 2026, 9:35am

Will publish a new version this week which fixes this.

MichalBerlinger · August 31, 2026, 8:50am

FYI - I can still see the warning after updating to 5.4.7

tealtxgr · August 31, 2026, 7:43pm

On what version of Unity? Not seeing it on my end. AFAIK version shouldn’t matter… but Unity is weird sometimes so…

MichalBerlinger · September 1, 2026, 6:34am

I am on 6000.3.17f1, macOS 26.6.2

tealtxgr · September 2, 2026, 6:01pm

Crap. That’s an environment I cannot test. Are you able to really quick spin up a blank project and try it? Or even a full re-import of the asset?

MichalBerlinger · September 3, 2026, 9:59am

Yes, I tried a new empty project, adding a scoped registry to the manifest, and after hitting install in the package manager, the warning is shown, and so it is after the installation.

tealtxgr · September 8, 2026, 5:23pm

Gotcha. I marked this for Aron to take a look at since he’s more familiar with the ins and outs of the actual package management with Unity. Sorry to hear this is still an issue for you!