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Version: 2.10.1

Apply Humanizer 3 compatibility restorations

Orientation​

3.0.8 is a compatibility boundary, not just a convenient patch sample. Published Humanizer.Core packages and tagged source show changes that alter the remediation required by users on either side.

3.0.1 to 3.0.8​

Upgrade before investigating analyzer load failures on modern SDK hosts. 3.0.1 contains only a Roslyn 3.8 analyzer asset. 3.0.8 contains Roslyn 3.8, 4.8, and 4.14 variants plus evaluation-time fallback selection for hosts that cannot select a versioned component.

The same boundary restores string ToQuantity(int, ...) overloads and fixes first-word title casing. Remove local shims only after the package update and regression tests.

Evidence:

3.0.8 to 3.0.10​

3.0.10 moves analyzer fallback selection into a target that runs before compilation and removes only the Humanizer analyzer variants before adding the Roslyn 3.8 fallback. This matters to older or non-version-aware MSBuild hosts that can otherwise load duplicate variants.

If 3.0.8 builds cleanly on every host, this update needs no source rewrite. Keep the package update because it removes a tooling-specific failure mode.

Evidence: package regression fix #1682 and the published 3.0.10 package.

Example​

This illustrative project-wide check distinguishes migration diagnostics from analyzer loading failures:

dotnet clean
dotnet restore --force-evaluate
dotnet build
dotnet format analyzers --diagnostics HUMANIZER001 --severity info --verify-no-changes

An HUMANIZER001 result means the analyzer loaded and found old namespace usage. CS8032 or AD0001 points instead to analyzer loading or execution.

Pitfall​

Do not add direct System.Memory, System.Collections.Immutable, or Roslyn package references to the application merely to make a bundled analyzer load. That changes the consumer dependency graph without fixing the packaged analyzer selection problem. Upgrade to 3.0.10 first.

Version notes​

The default severity of HUMANIZER001 is error in 3.0.1, 3.0.8, and 3.0.10. The analyzer release ledger's older Warning row is not the descriptor compiled into those packages.