Nothing Renders after Upgrading to Unity 2022.3.28 / FoveatedRenderingKeywords.hlsl Missing?

We had to upgrade our Unity version due to console SDK requirements, but after doing so we’ve found absolutely nothing renders anymore. We can select objects in the editor and see their outline in the scene, but that’s it. We have tried deleting the Library folder and letting the project re import about 4 times now.

The only hint we have is that after the update, we now receive a lot of errors about shaders, such as this error:
[Worker0] Shader error in 'Universal Render Pipeline/Lit': Couldn't open include file 'Packages/com.unity.render-pipelines.core/ShaderLibrary/FoveatedRenderingKeywords.hlsl'. at Packages/com.unity.render-pipelines.universal/Shaders/Lit.shader(147)

That will randomly spam in the console, so it almost seems like Unity 2022.3.28 might have some shader issues related to FoveatedRenderingKeywords.hlsl? We have tried also re-importing all of the packages, and making sure all the URP elements are updated (and re-imported all of those as well) but no luck - we still see these shader errors, and we still have nothing rendering.

Figured this out - the upgrade to the new Unity caused Unity to revert to a much older version of the Render Pipeline package. We WERE re-importing it, but I didn’t catch at first that it was suddenly like 15 versions behind so it kept re-importing an old package. Updated it back to where it should be and all works now.