diff --git a/evolution/proposals/BEP-0009-release-infrastructure-and-store-upload-pipeline.md b/evolution/proposals/BEP-0009-release-infrastructure-and-store-upload-pipeline.md
index a4aab36..6d677c9 100644
--- a/evolution/proposals/BEP-0009-release-infrastructure-and-store-upload-pipeline.md
+++ b/evolution/proposals/BEP-0009-release-infrastructure-and-store-upload-pipeline.md
@@ -107,6 +107,9 @@ The same change also makes the forge itself the release authority: release tags
   workflow so stale generic Namespace jobs cannot consume Apple release runners:
   - `namespace-profile-linux-medium-apple`
   - `namespace-profile-macos-large-apple`
+- Configure macOS Namespace targets with the Compute API CPU-by-memory shape
+  format. `12x28` is the Burrow large macOS baseline; platform-prefixed values
+  such as `macos/arm64:8x16` are not accepted by the macOS launcher.
 - Run forge Namespace services with the repo-owned `nsc` package and keep it
   current with the token format expected by Namespace. `nsc 0.0.520` is the
   first required baseline for revokable token-file auth.
diff --git a/secrets/infra/forgejo-nsc-autoscaler-config.age b/secrets/infra/forgejo-nsc-autoscaler-config.age
index 3a37c7b..8e2caaf 100644
Binary files a/secrets/infra/forgejo-nsc-autoscaler-config.age and b/secrets/infra/forgejo-nsc-autoscaler-config.age differ
diff --git a/secrets/infra/forgejo-nsc-dispatcher-config.age b/secrets/infra/forgejo-nsc-dispatcher-config.age
index ce726c3..c7a9113 100644
Binary files a/secrets/infra/forgejo-nsc-dispatcher-config.age and b/secrets/infra/forgejo-nsc-dispatcher-config.age differ
diff --git a/secrets/infra/forgejo-nsc-token.age b/secrets/infra/forgejo-nsc-token.age
index 87ebd26..0682b2a 100644
Binary files a/secrets/infra/forgejo-nsc-token.age and b/secrets/infra/forgejo-nsc-token.age differ
diff --git a/services/forgejo-nsc/deploy/autoscaler.yaml b/services/forgejo-nsc/deploy/autoscaler.yaml
index bafb81a..febc287 100644
--- a/services/forgejo-nsc/deploy/autoscaler.yaml
+++ b/services/forgejo-nsc/deploy/autoscaler.yaml
@@ -32,11 +32,11 @@ instances:
       - labels: ["namespace-profile-macos-large"]
         min_idle: 0
         ttl: "60m"
-        machine_type: "macos/arm64:8x16"
+        machine_type: "12x28"
       - labels: ["namespace-profile-macos-large-apple"]
         min_idle: 0
         ttl: "90m"
-        machine_type: "macos/arm64:8x16"
+        machine_type: "12x28"
       - labels: ["namespace-profile-windows-large"]
         min_idle: 0
         ttl: "45m"