What's Changed

• Add missing recursion guard to CodeAnalysisUtilities.GetTypeParameters by @AArnott in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2123
• Remove FluentAssertions, Use Shouldly by @neuecc in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2124
• Fix issues about Double.MaxValue by @guojiancong in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2135
• GitHubActions, prevent run build-unity on external contributor by @neuecc in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2138
• Protects the generated resolver type metadata from trimmer by @mayuki in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2134
• Add PreserveAttribute to generic formatters for Unity IL2CPP by @neuecc in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2136
• Change ByteListFormatter behaviour to keep binary compatibility for List by @neuecc in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2139

New Contributors

• @guojiancong made their first contribution in https://github.com/MessagePack-CSharp/MessagePack-CSharp/pull/2135

Full Changelog: https://github.com/MessagePack-CSharp/MessagePack-CSharp/compare/v3.1.1...v3.1.2