C#: Support `replaces-base` via the DependabotProxy. - #22494

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michaelnebel wants to merge 8 commits into

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michaelnebel:csharp/replaces-base

Commits on Sep 4, 2026

C#: DependabotProxy now parses replaces-base and exposes a list of URLs to replace the default NuGet feed.
michaelnebel
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74d2612
C#: Use the RegistryUrls from the dependabot proxy as default feeds is replaces-base is set, otherwise use nuget.org.
michaelnebel
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1cf5d23
C#: Add change-note.
michaelnebel
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f10882c
C#: Preserve semantics of reachability for default feeds when using [mono] nuget.
michaelnebel
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1b1a22a
C#: Remove isNullOrEmpty check as it is implied by the case above.
michaelnebel
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d6ae24f
C#: Make a complete replacement of the default nuget.org feed in case private registries with replaces-base: true is set.
michaelnebel
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6e71be1
C#: Exclude TryRestoreManually fallback without nugetSources when private registries are configured (to make implementation consistent).
michaelnebel
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ae89e13
C#: Minor improvements to unit test.
michaelnebel
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983dbbc