diff --git a/compose.yml b/compose.yml
index 74f2562..e5e7dc4 100644
--- a/compose.yml
+++ b/compose.yml
@@ -49,7 +49,7 @@ services:
         #- "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
         #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
         #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
-        - "coop-cloud.${STACK_NAME}.version=0.3.1+2.5.2"
+        - "coop-cloud.${STACK_NAME}.version=0.4.1+2.5.2"
   db:
     image: mariadb:10.9
     environment:
diff --git a/releases/0.4.1+2.5.2 b/releases/0.4.1+2.5.2
new file mode 100644
index 0000000..38b5594
--- /dev/null
+++ b/releases/0.4.1+2.5.2
@@ -0,0 +1 @@
+The SECRET_SMTP_PASSWORD version has been renamed to SECRET_SMTP_PASSWORD_VERSION for consistency with other secret variables. This shouldn't affect existing secret names, but you'll need to run `abra app config ..` and update the version variable name on all your existing app instances.