nuget-safe-upgrade

Safely upgrading NuGet packages across multiple TFMs requires honoring exclusion rules, applying per-TFM version gating, and validating upgrades through restore and build checks to prevent framework-coupled dependencies from breaking the solution.

Transitive graph constraint checking ensures that upgrading a direct NuGet dependency does not break downstream packages that rely on specific versions. It analyzes the full dependency graph to block unsafe upgrades before they are applied to your .NET solution.

To prevent certain NuGet packages from upgrading automatically, define an exclusions configuration file. The upgrade process reads these pattern-based rules to skip specified packages, ensuring unsafe or incompatible version changes are never applied.

Yes, you need a nuget-upgrade-exclusions.json file, the solution path, and a compatible .NET environment to perform package resolution, apply exclusion rules, and execute restore and compilation checks.

Yes, run the NuGet upgrade process in Analyze mode to identify safe upgrades and generate a report of successful, skipped, and blocked changes. After verifying the results, switch to Apply mode to implement the validated package updates.

If a NuGet upgrade breaks the build, the process performs restore and build verification to catch the failure. Comprehensive reporting details blocked upgrades and provides guidance so you can adjust exclusions or per-TFM version gating before applying changes.