Reproduce the Microsoft.Data.Sqlite concurrent-open pool race, verify the 10.0.13 fix, and add a safe temporary mitigation plus CI checks.
Use .NET 11’s InitialHttp2MaxConcurrentStreams to cap a fresh HTTP/2 connection before server SETTINGS, with a frame-level verified rollout workflow.
Reproduce EF Core primitive-collection crashes caused by null-returning element converters, then apply a verified safe mapping and regression tests.
Audit Microsoft.Data.Sqlite’s resolved native library against the RHEL 8 glibc floor, then gate, deploy, and roll back safely.
Keep Agent Framework structured output aligned with custom .NET JSON converters: inspect the transmitted schema, preserve a transformed format, and retain typed responses.
Keep .NET builds reliable on clean Azure agents: cache NuGet packages, authenticate feeds, validate committed locks on every run, and rebuild project assets.
Implement a .NET 11 JSON Lines export and verify framing, first-record delivery, cancellation, and incomplete transfers with a pinned RC1 proof.
Use the .NET 11 sequence-to-stream adapter without releasing PipeReader buffers too early, with a tested ownership proof and an owning-copy alternative.
Give concurrent .NET publish jobs separate intermediate artifact roots, then verify each service ships its own shared-library build with a runnable two-service proof.
Distinguish absent JSON properties from explicit JSON null with a verified EF Core 11 and SQL Server 2025 LocalDB reproduction.
