Back to the App

Incidents —August 2017

Uptime: 99.98%
September 2017 > < July 2017
August 29, 2017

Connectivity & messaging issues

Duplicate messages should no longer be sending. This is an all-clear! Thank you for your patience.
Everyone should be able to connect to Slack now.

Some users may still be seeing duplicate messages getting sent – we're looking into this and will provide updates as soon as possible.
We've made a few tweaks on our end, and things are improving. Thanks for sticking with us. We'll have an all-clear for you as soon as possible.
Some people are currently unable to connect to Slack, and duplicate messages are being sent. Our sincere apologies. We're currently investigating and making fixes. Thank you for your patience.
August 28, 2017

Connection & messaging issues for some teams

Things should be back to normal now. Thank you so much for your patience!

You may still see duplicate Slackbot messages that are "only visible to you". Our team is addressing this and the issue should be resolved soon.

We're investigating what caused this problem. You may wish to delete any of your duplicate messages, if permitted in your workspace. Here's how: https://get.slack.help/hc/en-us/articles/202395258-Edit-or-delete-messages
Things are looking up: people are able to reconnect, and we are no longer sending duplicate messages/notifications. We'll continue to monitor and post a final all-clear as soon as possible. Thanks!
Some users cannot connect to the Slack app, and for those who can, some people are receiving duplicate messages and notifications.

Our apologies – the team is looking into this now and we hope to have this resolved as soon as possible. Thanks for bearing with us.
August 24, 2017

Connection problems for some teams

We've been monitoring the connection issues and believe all affected teams should be back online once more. If you are still experiencing any connection problems do let us know. We truly appreciate your patience through this and apologize for any disruption to your day.
We're still trying to pin down a root cause for the connection issues, the team are working on this as a matter of priority. We'll continue to monitor the situation. In the meantime, please do bear with us.
We're currently investigating issues with connectivity that are affecting some teams. We're so sorry for the disruption, and are working to resolve this as quickly as we can. Please hold tight.
August 22, 2017

Issues with emoji reactions and editing messages

Phew! Things should now be back to normal. Thanks for your patience while we fixed things up on our end.
Message editing and emoji reactions are not working correctly for some teams. We're investigating now, and hope to have this fixed soon. Thanks for your patience!
August 22, 2017

Connectivity problems and performance issues

Okay, it looks as though we're back to normal. Rest assured we'll be digging into causes, effects, and the whole shebang. Once again, we're so sorry for any trouble caused. Thank you.
There's good news and bad news. The good: right now you're less likely to be seeing issues. The bad: we're by no means out of the woods and can't yet rule out further trouble. But we're working hard to bring things back to normal. Sorry again, everyone.

We're investigating a number of reports of difficulty in connecting to Slack. Other features such as message unfurling and emoji reactions may be affected. We're investigating the cause and scope as we speak. Many apologies for the trouble here.

August 19, 2017

Connection problems for some teams

We experienced a failure between one of our WebSocket regions and the main Slack, however the good news is that we've now made sure everyone is reconnected elsewhere. Thanks for your patience while we sorted that out!
We're currently investigating issues with connectivity that are affecting some teams. We're so sorry for the disruption, and are working to resolve this as quickly as we can.
August 18, 2017

Slowdown in service

Thanks so much for bearing with us. The issue is resolved and connectivity and features should be back to normal.
Thanks again for your patience as we continue to work to get things back to normal. We're on track to have all features working properly again soon.
New connections look to be back to normal, meaning you should be able to connect to Slack successfully.

However, we're still seeing slowness with other features like URL previews and message editing. Thanks for your patience as we work through this.
We're investigating reports of slowness in Slack apps. Some might notice frequency disconnects or intermittent slowness when using the app.

We're terribly sorry for the trouble, but we hope to identify and fix the issue shortly.
August 2, 2017

Slowdown in service

All services should now be functioning at normal speeds once more. Thank you for being patient with us through that.
Thanks for your patience! Things should be improving now, including unfurling, messaging, emoji reactions, and more. We'll give the final all-clear as soon as we can.

We're currently investigating a slowdown of service. Some people might find Slack slow to respond to commands, navigation, and sending messages. We're sorry for the troubles! We hope to make things right as soon as possible.

v3.0