Some services are experiencing issues
Trouble submitting workflow forms with file attachments on Android.
We are aware that some users on the Slack Android app are unable to submit workflow forms that contain a required file upload field. After a file is selected, the Submit button becomes disabled and the form cannot be completed. Users on Slack for iOS and Slack for web are not affected. We are actively investigating the issue and working to identify the root cause. We'll provide an update in 60 minutes or sooner if additional information becomes available.
PHL (Philadelphia) on 2026-06-16
Scheduled maintenance is currently in progress. We will provide updates as necessary.
NRT (Tokyo) on 2026-06-16
Scheduled maintenance is currently in progress. We will provide updates as necessary.
General Services
RawPowerGames
Past Incidents ‹ Apr 22 - Apr 28, 2026 ›
April 28, 2026
Investigating issues with slow loading of AppSheet
Description: We are experiencing an issue with AppSheet beginning at Tuesday, 2026-04-28 00:30 PDT. Our engineering team continues to investigate the issue. We will provide an update by Tuesday, 2026-04-28 09:00 PDT with current details. We apologize to all who are affected by the disruption. Symptoms: Affected customers would experience slow loading times and internal server errors for AppSheet apps. Workaround: None at this time.
Partial outage - Taiwan and Hong Kong
We are currently facing degraded performance in our Asia zone, specifically Taiwan and Hong Kong. Engineers are investigating and a further update will be provided once a root cause has been identified. We apologise for any inconvenience caused.
April 27, 2026
Users May Not Receive Notifications on Slack Thread Replies
Some users have reported issues with thread replies not generating a notification banner. We’re investigating the issue, and have identified a recent deployment as a possible trigger.We apologize for the inconvenience and will report back as more information becomes available.
Network Performance Issues in Brazil
Cloudflare is investigating issues with Network Performance in Brazil. Customers may observe increase disconnects and CNI tunnel degradation. We are working to analyze and mitigate this problem. More updates to follow shortly.
April 26, 2026
April 25, 2026
April 24, 2026
April 23, 2026
Load Balancing Dashboard Issues
Cloudflare is investigating issues with Cloudflare Dashboard and related APIs where the dashboard is displaying an incorrect error message on the UI at the bottom banner. These issues do not affect the serving of cached files via the Cloudflare CDN or other security features at the Cloudflare Edge.
Intermittent 5xx errors for Cloudflare Access authentication requests
Beginning April 21, a subset of Cloudflare Access customers experienced intermittent HTTP 500 errors on authentication requests. Impact is limited to a small percentage of requests in specific geographies. Service authentication requests are seeing the highest share of the errors. Cloudflare engineering is progressing a corrected rollout under tighter monitoring.
Slack Threads Not Loading
Some users are having trouble loading Threads in Slack, this is affecting Windows and Chrome users. Users may receive an error asking them to ‘Try Again’. We apologize for the inconvenience and will report back as more information becomes available.
April 22, 2026
Cloudflare Registration Data Access Protocol (RDAP) Issues
Cloudflare is investigating issues with its Registration Data Access Protocol endpoint: https://rdap.cloudflare.com/ RDAP lookup functionality is unavailable. We are working to understand the full impact and mitigate this problem. More updates to follow shortly.