History

April 2026

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1 incident calendar

April 1, 2026

Slackbot button in the top navigation is disappearing

Resolved 7:41 AM PDT - Apr 1st

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March 2026

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1 incident calendar

March 1, 2026

Issue with Slack Search feature

Resolved 12:49 PM PST - Mar 1st

2 incident calendar

March 2, 2026

Degraded Search Performance for Dubai IDR Users – Middle East (Dubai) Region

Resolved 10:41 AM PST - Mar 4th

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5 incident calendar

March 5, 2026

Issues with App Mentions, Grid Migrations, and Notifications

Resolved 8:44 AM PST - Mar 6th

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8 incident calendar

March 8, 2026

Intermittent SSO login errors accessing Slack workspace.

Resolved 12:17 PM PDT - Mar 9th

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22 incident calendar

March 22, 2026

Authorization Failure Errors Connecting to the Slack MCP Sever

Resolved 8:46 PM PDT - Mar 22nd

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26 incident calendar

March 26, 2026

Trouble connecting to Slack

Resolved 9:36 AM PDT - Mar 26th

27 incident calendar

March 27, 2026

Issues while sending messages and loading message history is impacting some users

Resolved 10:39 PM PDT - Mar 27th

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29 incident calendar

March 29, 2026

Issue with Sending and Receiving Messages

Resolved 6:17 PM PDT - Mar 29th

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February 2026

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2 incident calendar

February 2, 2026

Users unable to create or edit workflows

Resolved 10:23 AM PST - Feb 2nd

3 incident calendar

February 3, 2026

Windows desktop notification issues

Resolved 9:34 AM PST - Feb 3rd

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5 incident calendar

February 5, 2026

App History and Chat Tab Not Loading

Resolved 8:59 AM PST - Feb 5th

6 incident calendar

February 6, 2026

Issue with scheduled workflows

Resolved 12:10 PM PST - Feb 6th

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10 incident calendar

February 10, 2026

Unable to Install Apps to Workspaces

Resolved 7:22 PM PST - Feb 10th

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12 incident calendar

February 12, 2026

Trouble Accessing Slack

Resolved 3:46 PM PST - Feb 12th

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18 incident calendar

February 18, 2026

Issues generating Incoming Webhooks

Resolved 10:32 AM PST - Feb 18th

Users unable to access Slack using various browsers

Resolved 4:24 PM PST - Feb 19th

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24 incident calendar

February 24, 2026

Slack Email Delivery Feature Degradation

Resolved 8:52 PM PST - Feb 24th

Issue with Slack Direct Messaging

Resolved 11:19 AM PST - Feb 24th

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January 2026

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8 incident calendar

January 8, 2026

Trouble with Slack - General Slack functionality issues

Resolved 8:10 AM PST - Jan 14th

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14 incident calendar

January 14, 2026

Trouble with adding payment methods

Resolved 8:55 AM PST - Jan 29th

15 incident calendar

January 15, 2026

Trouble loading Slack, messages, or canvas

Resolved 11:58 AM PST - Jan 15th

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21 incident calendar

January 21, 2026

Unable to connect to GovSlack

Resolved 9:05 AM PST - Jan 29th

22 incident calendar

January 22, 2026

Issue loading activity feed in Slack

Resolved 9:16 AM PST - Jan 29th

Upstream provider issue causing email delivery delays

Resolved 10:30 AM PST - Jan 28th

Trouble loading Slack and performing actions

Resolved 4:13 PM PST - Jan 22nd

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30 incident calendar

January 30, 2026

Events errors related to Salesforce Automation application

Resolved 4:58 PM PST - Jan 30th

Trouble connecting to Salesforce Channels

Resolved 9:53 AM PST - Feb 2nd

31 incident calendar

January 31, 2026

Users on Free, Trial, or Pro plans may see the workspaces appearing blurred out

Resolved 6:18 PM PST - Jan 31st

December 2025

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2 incident calendar

December 2, 2025

Trouble with Search

Resolved 9:29 AM PST - Dec 9th

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4 incident calendar

December 4, 2025

Slow or incomplete Slack searches

Resolved 9:59 AM PST - Dec 9th

Slack Canvas Outage

Resolved 4:02 PM PST - Dec 4th

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8 incident calendar

December 8, 2025

Issues loading or viewing threads

Resolved 8:44 AM PST - Dec 18th

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15 incident calendar

December 15, 2025

Trouble running workflows

Resolved 8:57 AM PST - Dec 18th

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23 incident calendar

December 23, 2025

Issue loading threads in Slack

Resolved 9:49 AM PST - Dec 29th

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November 2025

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1 incident calendar

November 1, 2025

Issue with Files endpoint, SlackAI, Search, Messaging, and SlackConnect functionality

Resolved 10:12 AM PST - Nov 7th

File upload errors

Resolved 9:13 AM PST - Nov 7th

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3 incident calendar

November 3, 2025

Search Failures

Resolved 10:26 AM PST - Nov 7th

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5 outage calendar

November 5, 2025

Slack Connectivity issue

Resolved 7:43 AM PST - Nov 19th

Workflow Builder Data Sources

Resolved 9:01 AM PST - Nov 7th

6 outage calendar

November 6, 2025

Trouble connecting to or loading Slack

Resolved 7:43 AM PST - Nov 19th

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8 incident calendar

November 8, 2025

Some users unable to sign in

Resolved 3:05 PM PST - Nov 10th

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10 outage calendar

November 10, 2025

Trouble connecting to or loading Slack

Resolved 7:44 AM PST - Nov 19th

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12 incident calendar

November 12, 2025

Slowness in AI Search Answers and AI Explain

Resolved 10:57 AM PST - Nov 17th

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20 incident calendar

November 20, 2025

Some users unable to sign in

Resolved 8:59 AM PST - Dec 1st

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28 incident calendar

November 28, 2025

Slack login, workspaces loading failures, and general Slack functionality issues

Resolved 9:19 AM PST - Dec 1st

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October 2025

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15 incident calendar

October 15, 2025

Potential Errors Loading Messages/Threads

Resolved 3:06 PM PDT - Oct 19th

Search Failures

Resolved 2:58 PM PDT - Oct 19th

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20 outage calendar

October 20, 2025

Trouble with huddles

Resolved 3:25 PM PDT - Oct 23rd

Trouble loading Slack, using canvas, huddles, and other features.

Resolved 7:40 AM PST - Nov 19th

21 incident calendar

October 21, 2025

Search Failures

Resolved 3:51 PM PDT - Oct 23rd

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October 22, 2025

Intermittent trouble with file previews and sending messages for EKM users

Resolved 9:29 AM PDT - Oct 23rd

Search Failures

Resolved 3:40 PM PDT - Oct 23rd

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29 incident calendar

October 29, 2025

Trouble with search

Resolved 5:16 PM PDT - Oct 31st

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September 2025

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1 incident calendar

September 1, 2025

Microsoft Outlook and Related Connectors – Connection Issues

Resolved 7:18 AM PDT - Sep 3rd

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3 incident calendar

September 3, 2025

Issues Opening the Slack App on iOS

Resolved 11:32 AM PDT - Sep 9th

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11 incident calendar

September 11, 2025

Activity badge display issue

Resolved 10:59 AM PDT - Sep 15th

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15 incident calendar

September 15, 2025

Unread badge stuck in Activity view

Resolved 7:36 AM PDT - Sep 24th

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17 incident calendar

September 17, 2025

Trouble Loading Slack.com

Resolved 7:50 AM PDT - Sep 24th

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20 incident calendar

September 20, 2025

Issues Opening the Slack App version 25.09.40 on Android

Resolved 2:50 PM PDT - Sep 26th

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23 incident calendar

September 23, 2025

Slowness with AI search summaries and general search functionality

Resolved 1:25 PM PDT - Sep 25th

Clicking Edit in profile causes a grey screen and the menu fails to load.

Resolved 1:16 PM PDT - Sep 25th

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26 incident calendar

September 26, 2025

Trouble with custom apps

Resolved 9:19 AM PDT - Sep 29th

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August 2025

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5 incident calendar

August 5, 2025

Issues with Changing Appearance Preferences in Slack

Resolved 3:43 PM PDT - Aug 7th

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7 incident calendar

August 7, 2025

Trouble with Search, Messaging, and other features

Resolved 4:36 PM PDT - Aug 7th

Delay in Email Delivery

Resolved 11:40 AM PDT - Aug 12th

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11 incident calendar

August 11, 2025

Login Loop from Mobile Browsers

Resolved 11:22 AM PDT - Aug 14th

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15 incident calendar

August 15, 2025

Trouble loading Slack sidebar content

Resolved 12:00 PM PDT - Aug 15th

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24 incident calendar

August 24, 2025

Trouble Loading or Connecting to Slack

Resolved 6:15 PM PDT - Aug 27th

25 incident calendar

August 25, 2025

Trouble loading threads

Resolved 6:00 PM PDT - Aug 27th

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28 incident calendar

August 28, 2025

Incorrect user statuses

Resolved 7:00 AM PDT - Sep 3rd

Slack Apps displaying "We can't fully display this message"

Resolved 6:51 AM PDT - Sep 3rd

29 incident calendar

August 29, 2025

Trouble installing custom apps/integrations

Resolved 7:08 AM PDT - Sep 3rd

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July 2025

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1 incident calendar

July 1, 2025

Users experiencing issues searching in Slack and loading some admin pages

Resolved 1:28 PM PDT - Jul 2nd

2 incident calendar

July 2, 2025

Issues with searching Slack API documentation

Resolved 4:43 PM PDT - Jul 11th

Trouble uploading images and files

Resolved 4:49 PM PDT - Jul 11th

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15 incident calendar

July 15, 2025

Trouble accepting workspace invites

Resolved 8:54 AM PDT - Jul 16th

Issues with some third-party app message components

Resolved 10:44 AM PDT - Jul 16th

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23 incident calendar

July 23, 2025

"See More" button not working for app and integration messages

Resolved 10:40 AM PDT - Jul 23rd

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28 incident calendar

July 28, 2025

Trouble with Managing Installed Apps

Resolved 9:43 AM PDT - Jul 31st

29 incident calendar

July 29, 2025

Slack app may refresh/restart for some users

Resolved 6:33 PM PDT - Jul 31st

30 incident calendar

July 30, 2025

Trouble Loading or Connecting to Slack

Resolved 6:15 PM PDT - Jul 31st

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June 2025

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1 incident calendar

June 1, 2025

Trouble connecting to Slack

Resolved 3:15 PM PDT - Jun 2nd

2 incident calendar

June 2, 2025

Some users may be experiencing issues with organizational dashboards not loading correctly.

Resolved 3:12 PM PDT - Jun 2nd

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5 incident calendar

June 5, 2025

Trouble sending or receiving messages and connecting or loading Slack

Resolved 3:39 PM PDT - Jun 6th

6 incident calendar

June 6, 2025

"Join Channel" button sticking for some users

Resolved 11:54 PM PDT - Jun 18th

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8 incident calendar

June 8, 2025

Trouble loading Slack

Resolved 11:20 PM PDT - Jun 9th

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June 23, 2025

Legacy webhooks may be causing issues with app configurations

Resolved 9:40 PM PDT - Jun 23rd

24 incident calendar

June 24, 2025

Messages on iOS not sending correctly

Resolved 9:19 AM PDT - Jun 24th

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May 2025

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5 incident calendar

May 5, 2025

Issues sending messages and loading the Threads view

Resolved 2:35 AM PDT - May 6th

Some users may be having trouble with the Later tab on the desktop app and browser.

Resolved 5:01 PM PDT - May 6th

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7 incident calendar

May 7, 2025

Some users are not receiving notifications for channel messages or DMs when the channel or DM is open

Resolved 11:56 AM PDT - May 7th

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12 outage calendar

May 12, 2025

Users experiencing issues connecting to Slack and unable to load threads

Resolved 10:23 AM PDT - May 14th

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