クラウド・サービスの障害情報
4 ページ目
9月16日(水)
Disruption with some GitHub services
Sep 15 , 20:00 UTC Resolved - On September 15, 2026 between 15:30 and 20:00 UTC, some Copilot code reviews on pull requests failed to complete. The cause was increased latency in an internal caching service that GitHub Copilot Code Review relies on to coordinate its review jobs. This caused a timeout in lock acquisition, which interrupted the job. We reverted the change to the internal caching service and restored normal operation by 20:00 UTC. We sincerely apologize for the disruption. Sep 15 , 19:48 UTC Monitoring - The degradation has been mitigated. We are monitoring to ensure stability.…
Package Publish Degradation
Sep 15 , 18:19 UTC Resolved - This incident has been resolved. Sep 15 , 18:18 UTC Update - Stable Sep 15 , 17:20 UTC Identified - The issue has been identified and a fix is being implemented. Sep 15 , 17:20 UTC Investigating - We are currently investigating this issue.
Ads Manager login issues
All impacted services have now fully recovered. Affected components Ads Manager (Operational)
Publishing Packages Degraded Performance
Sep 15 , 16:35 UTC Resolved - This incident has been resolved. Sep 15 , 16:13 UTC Investigating - We are investigating delays affecting npm package publishing. Some newly published package versions may take longer than expected to become available.
9月15日(火)
Network access issues affecting a limited number of users in Myanmar
We have made a repeat reminder for resolution to the appropriate parties in Myanmar. As no further response has been received, this incident will be resolved. We recommend customers still experiencing issues to contact their ISP for assistance or review our workarounds proposed here: https://supabase.com/blog/navigating-regional-network-blocks
Disruption with some GitHub services
Sep 15 , 11:17 UTC Resolved - On September 15, 2026, between 05:45 and 09:50 UTC, the Claude Fable 5.1 model in GitHub Copilot experienced intermittently degraded availability, with an average error rate of 2.8%. During brief recurring 15 minute periods that recurred every ~45 minutes, availability for Claude Fable 5.1 dropped to a maximum of ~40% before recovering completely. Other Copilot models were not affected. Users could continue to work with a different model or with 'Auto'. The cause was an issue with an upstream model provider that intermittently rejected requests while overloaded.…
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
Sep 15 , 11:14 UTC Resolved - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue. Sep 15 , 10:50 UTC Monitoring - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue. Sep 15 , 09:52 UTC Update - We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible. Sep 15 , 09:48 UTC Investigating - We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fa…
Service disruption: Increased Error Rates
We are providing an update on the disruption affecting the Middle East (UAE) (me-central-1) Region. After a thorough assessment, we have determined that we are unable to restore access to the resources and data hosted exclusively in the mec1-az2 Availability Zone. We continue to work on recovering regional resources, as well as zonal resources hosted in the other affected Availability Zones (mec1-az1 and mec1-az3). Since the disruption began in March, most customers have been able to re-establish their operations in other Regions by restoring backups or copying data that remained accessible.…
Service disruption: Increased Error Rates
We are providing an update on the disruption affecting the Middle East (Bahrain) (me-south-1) Region. The damage to our infrastructure spanned multiple Availability Zones and exceeded what our regional and multi-AZ services are designed to withstand. After a thorough assessment, we have determined that we are unable to restore access to the resources and data hosted exclusively in this Region. When the first Availability Zone was damaged in March, we began recommending that customers migrate their workloads to other Regions, and most did so before the Region became unavailable following the d…
Elevated errors from GPT-5.6 and GPT-5.6 Instant on paid plans
All impacted services have now fully recovered. Affected components Conversations (Operational)
Depot builder failures
This incident has been resolved. Affected components Deployments (Operational)
Elevated errors affecting Work Mode in ChatGPT
All impacted services have now fully recovered. Affected components ChatGPT Work (Operational)
Degraded Performance affecting Agents API
The issue affecting the Agents API has been resolved. Managed sessions are now processing turns normally.
Actions Larger Runner Jobs for some customers may be slow to start
Sep 14 , 19:35 UTC Resolved - On September 14, 2026, between 16:10 and 19:01 UTC, some customers using GitHub Actions larger runners experienced longer-than-normal wait times for jobs to start. During this period, 5.7% of larger-runner jobs were affected. A routine expansion of our compute capacity exposed a bug in how our provisioning system handled capacity records when selecting where to create runner virtual machines. This slowed the creation of new runners, leaving insufficient runner capacity to start affected jobs promptly. We restored normal provisioning by correcting the affected cap…
Degraded functionality for Claude Cowork on Windows
Sep 14 , 19:14 UTC Resolved - This issue has been resolved. Microsoft has released a September 14 Windows update that fixes it: https://support.microsoft.com/en-us/servicing/os/windows-11/2026/09/kb5129195-windows-11-24h2-25h2-security-update Sep 10 , 15:54 UTC Identified - A Windows update released September 8 has left Claude Cowork on Windows unable to run local commands, because its workspace can no longer reach your computer's drive. For most users, chat and file reading and editing still work. There's no in-app workaround yet, and restarting or reinstalling won't help. Microsoft has deve…
9月14日(月)
Elevated error rates for Codex and ChatGPT Work
All impacted services have now fully recovered.
Elevated errors for ChatGPT users in Europe
All impacted services have now fully recovered. Affected components Conversations (Operational)
9月13日(日)
Codex GitHub Review and Pull Request Failures
All impacted services have now fully recovered. Affected components Codex in ChatGPT Desktop (Operational)
Incident with several GitHub Services
Sep 13 , 10:44 UTC Resolved - On September 13, 2026, between 08:43 and 10:44 UTC, GitHub experienced degraded availability across approximately 28 services, including Issues, Pull Requests, Actions, Codespaces, Pages, Notifications, Code Scanning, Git LFS, and new account signup. At peak, 8.8% of requests to create GitHub App installation access tokens failed. Token issuance for Actions workflows was also affected, impacting approximately 4% of workflows during the incident time frame. Creating issues through the web interface failed for about 96% of attempts, and signup failures were above 9…
Network issues in US West Coast
This incident has been resolved. Affected components SJC - San Jose, California (US) (Operational) LAX - Los Angeles, California (US) (Operational)
9月12日(土)
1% of ChatGPT Work (mobile/web) turns are failing for existing threads
All impacted services have now fully recovered. Affected components ChatGPT Work (Operational)
Unresponsive Projects
This incident has been resolved.
Latency issues resulting in 504 errors
We observed latency issues over the weekend resulting in 504 errors primarily impacting customers on the Free tier. The incident has been resolved.
9月11日(金)
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
Sep 11 , 14:37 UTC Resolved - The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC Sep 11 , 14:28 UTC Update - A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery. Sep 11 , 14:28 UTC Monitoring - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring for recovery. Sep 11 , 14:21 UTC Identified - We have identified the cause of elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1 and are working on a fix. We will provide an update as soon as possible. Sep…
Elevated errors for GPT-5.6 Sol on the API
All impacted services have now fully recovered. Affected components Chat Completions (Operational) Responses (Operational)
Elevated errors for ChatGPT users in Europe
All impacted services have now fully recovered. Affected components ChatGPT Work (Operational)
Elevated latency on the Claude API for some users
Sep 10 , 23:24 UTC Resolved - The issue affecting Claude services has been mitigated. Sep 10 , 21:43 UTC Identified - We are experiencing slower than normal response times on the Claude API for some customers whose traffic enters through the US Midwest. Users may experience elevated latency and some request timeouts.
Delays in customer support responses
All impacted services have now fully recovered.
Elevated errors affecting ChatGPT Work
All impacted services are now fully recovered. Affected components ChatGPT Work (Operational)
Elevated error rate on Connect and Passport
Sep 10 , 19:16 UTC Resolved - Connect and Passport have fully recovered. This incident has been resolved. Sep 10 , 18:13 UTC Identified - The issue has been identified and a fix is being implemented. Sep 10 , 17:42 UTC Investigating - We've identified an issue where some customers may experience increased errors from Connect and Passport. We are currently investigating this issue. We will provide additional updates as they become available.
9月10日(木)
Unable to open shared ChatGPT Project using direct link
All impacted services have now fully recovered. Affected components Conversations (Operational)
Investigating unexpected usage limit resets
All impacted services have now fully recovered.
Increased Error Rate For Pro and Plus Plan Conversations
All impacted services have now fully recovered. Affected components Conversations (Operational)
9月9日(水)
Power Degradation impacting GPU Performance in ATL1
Sep 9 , 12:25 UTC Resolved - This incident is now resolved. Power redundancy has been fully restored, and we have confirmed that customer impact has been mitigated. We are closing this incident. Sep 9 , 11:32 UTC Monitoring - The power issue affecting part of our ATL1 datacenter has been fully resolved. Power redundancy has been restored, and any potential customer impact has been mitigated. We will continue monitoring the environment to ensure continued stability. Sep 9 , 10:47 UTC Investigating - We are investigating a power issue affecting part of our ATL1 datacenter. Redundant power syste…
Brief connection disruptions in us-east-1 (N. Virginia)
Between 05:50–06:05 UTC some customer using Supavisor in us-east-1 may have experienced brief dropped connections or connection disruptions. This issue was caused by an unexpected restart of Supavisor instances in the affected cluster. We apologize for any disruption caused.
Elevated errors for image generation
All impacted services have now fully recovered. Affected components Images (Operational) Image Generation (Operational)
File uploads are delayed or failing
All impacted services have now fully recovered. Affected components File uploads (Operational) GPTs (Operational)
9月5日(土)
Disruption with Copilot Code Review
Sep 4 , 22:26 UTC Resolved - On September 4, 2026, between 20:04 and 22:26 UTC, GitHub Copilot code review experienced an increased failure rate. Affected pull request reviews failed to complete or post review comments. The incident was caused by a change to the service’s authentication permissions that prevented it from submitting affected reviews to the GitHub API. We reverted the change and restored normal operation by 22:26 UTC. We apologize for the disruption. Sep 4 , 22:25 UTC Monitoring - The degradation has been mitigated. We are monitoring to ensure stability. Sep 4 , 21:54 UTC Updat…
Degradation in repos contents API
Sep 4 , 22:23 UTC Resolved - On September 4, 2026, between approximately 21:45 and 22:07 UTC, some users experienced errors and elevated latency for repository operations. The incident was fully resolved at 22:23 UTC. The cause was a capacity change that spread one of our clusters across additional availability zones; our zone-aware traffic routing kept sending requests to the original zone for performance, overloading a small set of servers while the new capacity sat idle. We resolved the incident by reverting the change and letting traffic rebalance. We are improving per-zone capacity guara…
Elevated latency in VCR, Blob, and Sandbox API
Sep 4 , 20:27 UTC Resolved - Blob has fully recovered. This incident has been resolved. Sep 4 , 20:19 UTC Update - Elevated latency has recovered for VCR and Sandbox. We are continuing to investigate elevated latency affecting Blob and will provide another update shortly. Sep 4 , 20:05 UTC Monitoring - The fix has been rolled out and we are seeing signs of recovery. Sep 4 , 19:55 UTC Update - The fix is currently being rolled out. We'll provide another update once the rollout is complete and we're beginning to see signs of recovery. Sep 4 , 19:33 UTC Update - We are continuing to work on a fi…
9月4日(金)
npm audits endpoint is having issues
Sep 4 , 13:48 UTC Resolved - This incident has been resolved. Sep 4 , 13:27 UTC Monitoring - A fix has been implemented and we are monitoring the results. Sep 4 , 11:29 UTC Investigating - We are currently investigating this issue.
Users in APAC region may face increased error in ChatGPT, Work, image generation, file upload, Voice, and Codex Cloud
All impacted services have now fully recovered. Affected components File uploads (Operational) Voice mode (Operational) Conversations (Operational) Image Generation (Operational) Codex Web (Operational)
Project Lifecycle Actions Showing increased error rates across all regions
Lifecycle operations have been re-enabled for 100% of users and error rates have returned to normal.
Intermittent Failures Impacting npm Publish
Sep 3 , 23:21 UTC Resolved - This incident has been resolved. Sep 3 , 22:41 UTC Monitoring - A fix has been implemented and we are monitoring the results. Sep 3 , 22:17 UTC Update - We are continuing to investigate this issue. Sep 3 , 21:42 UTC Investigating - We are currently investigating this issue.
Elevated errors across ChatGPT and Codex
The issue causing elevated errors across ChatGPT and Codex has been resolved. Some Codex remote control users may need to pair their mobile device again following this incident. Affected components Login (Operational) GPTs (Operational) Agent (Operational) Codex Web (Operational) VS Code extension (Operational) Sites (Operational) File uploads (Operational) Voice mode (Operational) Compliance API (Operational) Image Generation (Operational) Deep Research (Operational) Codex in ChatGPT Desktop (Operational) ChatGPT Work (Operational) CLI (Operational) Search (Operational) Conv…
Elevated errors for multiple models
Sep 3 , 16:23 UTC Resolved - The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC. Sep 3 , 16:06 UTC Monitoring - A fix has been deployed for Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and we are monitoring for recovery. Sep 3 , 15:25 UTC Update - The only affected models right now are Opus 4.8 and Opus 5. The rest of the models have recovered to baseline error rate. Sep 3 , 14:49 UTC Update - We are continuing to work on a fix for this issue. Sep 3 , 13:50 UTC Update - An exhaustive list of affect…
9月3日(木)
Elevated errors for Claude Sonnet 5
Sep 3 , 12:56 UTC Resolved - This incident has been resolved. Sep 3 , 12:47 UTC Monitoring - A fix has been implemented and we are monitoring the results. Sep 3 , 12:37 UTC Investigating - We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
Sprites API Partial Outage
This incident has been resolved. Affected components Sprites (Operational)
ChatGPT Work Mode High Error Rates
All impacted services have now fully recovered. Affected components Agent (Operational) Connectors/Apps (Operational) Codex in ChatGPT Desktop (Operational) File uploads (Operational) Voice mode (Operational) GPTs (Operational) Sites (Operational) Conversations (Operational) Search (Operational) Image Generation (Operational) Deep Research (Operational) ChatGPT Work (Operational) Login (Operational) Compliance API (Operational)
Elevated errors for Claude Sonnet 5
Sep 2 , 21:44 UTC Resolved - The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC. Sep 2 , 21:17 UTC Investigating - We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.