Compare Agent Framework 1.21.0 and 1.22.0 with actual tool callback counts, normal-call controls and deliberate shared-tool contamination.
Fix redundant Microsoft.Extensions references in .NET 11 with a verified RC1 demo, and preserve the dependencies your .NET 10 targets still need.
Verify binary file responses in ASP.NET Core 11 with generated OpenAPI schemas, exact HTTP bytes, media types and a runnable twelve-check RC1 proof.
Validate every ZIP entry before saving imported records, then verify that corruption preserves the existing state with a pinned .NET 11 reproduction.
Upgrade Microsoft.Data.SqlClient to 7.0.3 safely, align Azure authentication packages, and verify the SQL paths that changed before production.
Test ASP.NET Core 11 concurrency limits with a runnable proof of queue overflow, HTTP 429, permit recovery and cancellation before accepting migration.
Reuse .NET 11 GZip, ZLib, and Deflate codecs across independent payloads with Reset, strict completion checks, output limits, and safe ownership.
Use .NET 11 BitArray span constructors to remove temporary parser arrays while preserving bit ordering, parity, compatibility, and rollback checks.
Use .NET 11 AES Key Wrap for RFC 3394 interoperability, enforce key-size and integrity checks, and design KEK rotation before production.
Map C# Obsolete metadata into ASP.NET Core 11 OpenAPI contracts, verify deprecated operations and schemas, and gate unintended drift in CI.
