How I Upgraded a Legacy .NET Core 3.1 Project to .NET 8—With Minimal Pain

Jun 4, 2025 · 4 min read · Upgrading a legacy application sounds exciting until you realize how many things can break. I recently led the migration of a production .NET Core 3.1 application to .NET 8, and it turned out to be smoother than expected, thanks to a disciplined appr...