From ecb9901e266b1822070cf637f6843b40600fcbf2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20Ferr=C3=A3o?=
 <2031761+viniciusferrao@users.noreply.github.com>
Date: Fri, 4 Sep 2026 18:02:04 -0300
Subject: [PATCH] docs(genesis): explain publisher compatibility

---
 genesis-openembedded/README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/genesis-openembedded/README.md b/genesis-openembedded/README.md
index fe9f78a..78871fe 100644
--- a/genesis-openembedded/README.md
+++ b/genesis-openembedded/README.md
@@ -91,7 +91,9 @@ interrupted publication leaves the previous repository exactly as it was.
 Both consumers verify package identities and checksums before publication.
 Version 2 releases require all eight architectures. Version 1 remains readable,
 but current publishers refuse it because replacing the repository would remove
-`s390x`. Building `s390x` requires an xcat-core revision that reports the target.
+`s390x`. Builder and publisher hosts must use the same xcat-dep revision when
+the release format changes. Building `s390x` requires an xcat-core revision
+that reports the target.
 Merge or deploy that xcat-core change first. Builds for the other architectures
 still accept older xcat-core revisions. A management node can install an image
 for a different target architecture.