diff --git a/index.md b/index.md
index 4d85f5b..35eca9d 100644
--- a/index.md
+++ b/index.md
@@ -5,7 +5,7 @@ they are worked on. You can also get real-time updates of service outages
 on our [Slack channel](https://join.slack.com/t/foundriesio/shared_invite/enQtNTc5NDkxNTI5NTExLWQ1Yjc3NDA2MjI3NzA3YzkxYjEzNzlhZjQ0M2QxYTIzYmIzZjlmOThmZGU0NTk5MWEwZGIwMTU2YWE4N2I5NWQ).
 
 ### Upcoming Events:
-  No envents
+ * [2020-09-28 Compute cluster upgrade](maintenance/2020-09-28-infra-compute-upgrade)
 
 ### Past Events:
  * [2020-09-22 Compute cluster upgrade](maintenance/2020-09-22-infra-compute-upgrade)
diff --git a/maintenance/2020-09-28-infra-compute-upgrade.md b/maintenance/2020-09-28-infra-compute-upgrade.md
new file mode 100644
index 0000000..ab98706
--- /dev/null
+++ b/maintenance/2020-09-28-infra-compute-upgrade.md
@@ -0,0 +1,5 @@
+## Compute cluster upgrade
+
+On Mon, 2020-09-28, compute cluster will be upgraded.
+During the maintenance, our infrastructure team will upgrade only control-plane components.
+Services [foundries.io](https://foundries.io) won't be impacted.