diff --git a/compose.yml b/compose.yml
index e72d6c6..5d2ad1d 100644
--- a/compose.yml
+++ b/compose.yml
@@ -37,7 +37,7 @@ services:
         - "caddy.tls.on_demand="
         - "backupbot.backup=true"
         - "backupbot.backup.path=/home/node/.wiki"
-        - "coop-cloud.${STACK_NAME}.version=0.2.10+1.0.18"
+        - "coop-cloud.${STACK_NAME}.version=1.0.0+1.0.18"
     # healthcheck:
     #   test: ["CMD", "curl", "-f", "http://localhost"]
     #   interval: 30s
diff --git a/release/1.0.0+1.0.18 b/release/1.0.0+1.0.18
new file mode 100644
index 0000000..1d777c6
--- /dev/null
+++ b/release/1.0.0+1.0.18
@@ -0,0 +1,7 @@
+WARNING! 🚨
+
+There is a new mandatory config option, FEDWIKI_VOLUME -- please copy the
+default value from the recipe .env.sample to your .env file on upgrade.
+
+If you haven't done that yet, best to bail with Ctrl+C, then add the option,
+then re-run this `abra app upgrade ...` command