user@runtime:~/blog$ grep -l "vstest" posts/*.md

vstest

1 post tagged with vstest.

2026-05-03 8m

VSTest Drops Newtonsoft.Json: What Changes for Your Test Projects in .NET 11

VSTest is removing its long-standing Newtonsoft.Json dependency in .NET 11 Preview 4, switching to System.Text.Json on .NET and JSONite on .NET Framework. Here's what breaks, why it matters, and how to fix it.