Hey all! I have a very basic umbraco 13 cloud site, no views only used with content delivery api with some extensions added for filtering and sort. I’ve upgraded the necessary nuget packages and did the code changes. Followed here to be exact; [image] Major Upgrades | Cloud | Umbraco Doc…

I would start with checking your Program.cs to make sure it looks like the default: WebApplicationBuilder builder = WebApplication.CreateBuilder(args); builder.CreateUmbracoBuilder() .AddBackOffice() .AddWebsite() .AddComposers() .Build(); WebApplication app = builder.Build(); aw…

Yep, likely this one: [image] Upgrading to v17-rc2; No physical template file was found for template speech_balloonQuestions It is likely related to this breaking change: If you use InMemoryAuto models builder, or rely on Razor runtime compilation for editin…

Removing custom stuff worked. I’ll re add them to see what was the issue! Thank you @sebastiaan :heart:

Umbraco Cloud upgrade 13-17 issue

Questions

sebastiaan (Sebastiaan Janssen ⚓) January 13, 2026, 12:10pm 2

Yep, likely this one:

Edit: ah okay, you have more problems than just the frontend not showing up (but likely the above is the problem).