The version pin in your .csproj has been sitting at 2.x for eight months. A security advisory came through, the fix landed in 3.x , and the upgrade path involves breaking API changes you haven't had time to assess. Meanwhile the rest of the stack has moved to .NET 8 and the old package doesn't play cleanly with the new runtime. You're not looking for a migration out of enthusiasm — you're looking for a path forward. This article maps the code changes needed to move from Kaizen.io PDF generation to IronPDF. The mapping tables and checklist are useful reference material regardless of which library you end up choosing. Why migrate (without drama) Version pinning and upgrade friction are common triggers, but they're rarely the only one. Here are 9 neutral reasons teams evaluate a PDF library switch: Version lock — security or compatibility fixes land in a version that requires breaking API changes. The cost of staying starts to exceed the cost of switching.…