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Deprecate Funcky.DiscriminatedUnion with .NET11 #900
Description
union and closed hierarchies are finally in C# with .NET 11.
This also means we do not need the Funcky.DiscriminatedUnion anymore, with the 4.0.0 release I want to retire this Source Generator.
All current issues will be a child issue of this one and will be closed.
In the unlikely case that we need to support this any further, all currently active issues would be a child of this ticket.
Activity
ForAttributeWithMetadataName#815FreeApophis commentedon Oct 21, 2026
Grooming note, 21 Oct 2026: the generator lives in polyadic/funcky-discriminated-union (last release 1.2.0, Oct 2024; issues disabled there), so there are no child issues to collect here.
3.8.0 preparation (the only part possible before .NET 11): announce the retirement so nobody is surprised in 4.0.0.
The retirement itself stays in 4.0.0.
FreeApophis commentedon Oct 27, 2026
The release notes have been updated to point to this issue.