Hey community, 
On Tuesday April 18th, and Thursday April 20th Streamlit Community Cloud will undergo scheduled maintenance for follow-up stability work. 
This will cause the platform and all apps to be intermittently interrupted between the hours of approximately 8:00 a.m. to 12:00 p.m. GMT [1:00 a.m. - 5:00 a.m. PST]. We don’t expect any interruption to last more than an hour at a time.
The core Streamlit library will be unaffected during this maintenance.
Feel free to reach out if you have any questions. 
2 Likes
Hi Jessica
All my apps are still down. Please how can I make them work again?
Thanks.
Hey @Okeke-Stephen,
The scheduled maintenance mentioned here will be taking place next week, so shouldn’t be the cause of your apps being down. If you’re still seeing issues, I’d suggest making a forum post (check out this guide) so we can help troubleshoot! 
so does it mean that All my apps deployed on cloud and which are in production will be down for the designated time ?
Hey @nikhiljha97,
Yes, intermittently during the time windows—but we don’t expect more than an hour at a time.