Update to 3.0.0

1 files changed, 11 insertions, 4 deletions

diff --git a/jupyterhub.install b/jupyterhub.install
index 46d662721368..b244d743075e 100644
--- a/jupyterhub.install
+++ b/jupyterhub.install
@@ -4,9 +4,16 @@ post_upgrade () {
   # Upgrading from pre-1.4.0: output message about new systemd service.
   if [ $(vercmp "$2" 1.4.0-1) -lt 0 ]; then
     echo "From 1.4.0-1 this package provides a systemd service file at"
-	echo "  /usr/lib/systemd/system/jupyterhub.service"
-	echo "If you have a custom service in /etc/systemd/system or a"
-	echo "similar location, it will continue to be used instead of the"
-	echo "service from this package."
+    echo "  /usr/lib/systemd/system/jupyterhub.service"
+    echo "If you have a custom service in /etc/systemd/system or a"
+    echo "similar location, it will continue to be used instead of the"
+    echo "service from this package."
+  fi
+
+  # Warn about database schema changes.
+  if [ $(vercmp "$2" 3.0.0-1) -lt 0 ]; then
+    echo "Version 3.0.0 includes a database schema change. You will"
+    echo "need to upgrade your database before you can run it."
+    echo "See the JupyterHub documentation for details."
   fi
 }