Version bump for netbootxyz/ubuntu-squash:ubuntu-netboot-21.04-arm64 new tag 21.04-15aa2439

endpoints.yml

@@ -1584,3 +1584,15 @@ endpoints:
     flavor: netboot
     kernel: ubuntu-21.04-netboot
     arch: amd64
+  ubuntu-netboot-21.04-arm64:
+    path: /ubuntu-squash/releases/download/21.04-15aa2439/
+    files:
+    - filesystem.squashfs
+    - initrd
+    - vmlinuz
+    os: ubuntu
+    version: 21.04
+    codename: hirsute
+    flavor: netboot
+    kernel: ubuntu-netboot-21.04-arm64
+    arch: arm64