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dotnet · dotnet/aspire · v13.4.3Good to know

dotnet/aspire v13.4.3: persistent container endpoint allocation regression fix

Patch release fixing persistent container endpoint allocation regression: persistent containers now default to proxied endpoint behavior (matching normal contai

09 Jun 2026Read 1 minSeverity: good to know

What changed

Patch release fixing persistent container endpoint allocation regression: persistent containers now default to proxied endpoint behavior (matching normal containers) instead of proxyless; proxyless endpoints with only targetPort resolve immediately.

Who it affects

Users of Aspire 13.4 who use persistent containers, especially those relying on endpoint allocation before resource startup (e.g., KeyVault emulator).

What to do today

Review persistent container configurations; if you explicitly set isProxied: false or WithEndpointProxySupport(false), verify behavior is as expected.

The trail
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