From 299ebe32a74cdb4d0734fedf785ef7016b082f24 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Wed, 2 Sep 2026 23:58:56 +0000
Subject: [PATCH] Probe #68

---
 kepler/charmcraft.yaml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/kepler/charmcraft.yaml b/kepler/charmcraft.yaml
index 6b14eae..6c0b51d 100644
--- a/kepler/charmcraft.yaml
+++ b/kepler/charmcraft.yaml
@@ -9,10 +9,14 @@ description: |
 
 # Documentation:
 # https://documentation.ubuntu.com/charmcraft/stable/howto/build-guides/select-platforms/
-base: ubuntu@24.04
-platforms:
-  amd64:
-  arm64:
+# NOTE: This charm deliberately uses the deprecated `bases:` key (instead of the
+# preferred `base` + `platforms`) to probe whether Charmcraft 4 still packs it.
+bases:
+  - name: ubuntu
+    channel: '24.04'
+    architectures:
+      - amd64
+      - arm64
 
 assumes:
   - juju >= 3.6