Some requests

[rube200]

One of the things I miss in VYaml compared to YamlDotnet is the possibility of choosing the namingcase in the options, i think it would be good to have NamingConvention in YamlSerializerOptions,
Also i think you could improve enum parse, on my use cases i usually have them insentive case, but the current implementation doesnt support it.
At last i recommend the use of Enum.TryParse.

[hadashiA]

Basically, I agree.

Initially, the policy was to implement a lot of things in SourceGenerator, so it was not possible to make changes in Options.

However, it is not impossible to change it and we will consider it.

As for Enum.TryParse, I think we don't use it to support netstandard2.1 / Unity. Maybe.
I might consider including the #if directive.

[rube200]

Not sure about unity but Enum.Tryparse is implemented in almost any version of dotnet https://learn.microsoft.com/en-us/dotnet/api/system.enum.tryparse?view=netframework-4.0