# Outages on December 21, 2025 (UTC)

> 14 incidents started on December 21, 2025 (UTC) on the status pages Rewindex archives, 2 labelled major or critical by the vendor (Maven Central, Moonshot AI (Kimi)); 6 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2025-12-21
Last updated: 2025-12-22T03:15:00Z

- Incidents started: 14 (major/critical: 2, other: 12) across 9 vendors
- Still open from earlier days: 6 · Maintenance windows: 14 · Detected outage events: 0
- By vendor impact label: critical 2, minor 12
- Previous day with incidents: [2025-12-20](https://rewindex.com/outages/2025-12-20.md) · Next: [2025-12-22](https://rewindex.com/outages/2025-12-22.md) · [All days](https://rewindex.com/outages.md)

Impact labels are the vendor’s own. Incidents come from each vendor’s status page; Rewindex does not measure outages.

## Incidents started this day

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Maven Central](https://rewindex.com/company/maven-central.md) | [search.maven.org is down](https://rewindex.com/company/maven-central/incidents/d185xlgp3wmx.md) | critical | 2025-12-21 01:49 UTC | 2025-12-21 02:25 UTC | resolved |
| [Moonshot AI (Kimi)](https://rewindex.com/company/moonshot-ai.md) | [k2-thinking模型调用报错量异常](https://rewindex.com/company/moonshot-ai/incidents/tsg6tqmhyx7r.md) | critical | 2025-12-21 06:07 UTC | 2025-12-21 06:08 UTC | resolved |
| [Baseten](https://rewindex.com/company/baseten.md) | [Slower than usual scale-ups and new deploys for all models in GCP](https://rewindex.com/company/baseten/incidents/9db4l4h05ltd.md) | minor | 2025-12-21 00:40 UTC | 2025-12-21 01:35 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Entel in Peru](https://rewindex.com/company/twilio/incidents/fn55v4zt8kfw.md) | minor | 2025-12-21 01:38 UTC | 2025-12-21 05:50 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [Malaysia SMS - Delivery degradation affecting Domestic Brands towards Maxis network](https://rewindex.com/company/vonage/incidents/q86qt26k4lvd.md) | minor | 2025-12-21 01:42 UTC | 2025-12-21 07:52 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [Peru SMS - Delivery degradation towards Entel network](https://rewindex.com/company/vonage/incidents/8jq1hpp30py8.md) | minor | 2025-12-21 01:54 UTC | 2025-12-21 07:22 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Failures to Maxis Network in Malaysia](https://rewindex.com/company/twilio/incidents/h0gbzkc62xpf.md) | minor | 2025-12-21 04:59 UTC | 2025-12-21 12:31 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Feature Perf Degradation: Agentforce, Einstein Bots](https://rewindex.com/company/salesforce/incidents/20003564.md) | minor | 2025-12-21 05:40 UTC | 2025-12-21 08:04 UTC | resolved |
| [Cloudinary](https://rewindex.com/company/cloudinary.md) | [Billing Dashboard and Plans Outage](https://rewindex.com/company/cloudinary/incidents/t7p1j3mv7rpc.md) | minor | 2025-12-21 10:50 UTC | 2025-12-21 14:43 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Performance Degradation: Core Service](https://rewindex.com/company/salesforce/incidents/20003565.md) | minor | 2025-12-21 12:45 UTC | 2025-12-21 12:54 UTC | resolved |
| [Claude](https://rewindex.com/company/claude.md) | [Elevated error rates on Opus 4.5](https://rewindex.com/company/claude/incidents/d2w4wfsd7fq6.md) | minor | 2025-12-21 13:16 UTC | 2025-12-21 14:34 UTC | resolved |
| [Anthropic](https://rewindex.com/company/anthropic.md) | [Elevated error rates on Opus 4.5](https://rewindex.com/company/anthropic/incidents/d2w4wfsd7fq6.md) | minor | 2025-12-21 13:16 UTC | 2025-12-21 14:34 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Performance Degradation: Core Service](https://rewindex.com/company/salesforce/incidents/20003566.md) | minor | 2025-12-21 13:28 UTC | 2025-12-21 13:37 UTC | resolved |
| [Baseten](https://rewindex.com/company/baseten.md) | [GPT-OSS on Model APIs is degraded. \*\*Dedicated inference is not affected\*\*.](https://rewindex.com/company/baseten/incidents/vm9ds80g7ky5.md) | minor | 2025-12-21 16:49 UTC | 2025-12-21 17:11 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Snyk](https://rewindex.com/company/snyk.md) | [PNPM project testing and import degraded for SCM scans in regional environments](https://rewindex.com/company/snyk/incidents/kvg298lfrx88.md) | minor | 2025-12-18 07:11 UTC | 2026-01-06 07:14 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [Voice Quality Degradation to UK Landline & Toll-free Virtual Numbers](https://rewindex.com/company/vonage/incidents/xvf5dylwlgws.md) | minor | 2025-12-19 12:00 UTC | 2025-12-22 16:44 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Feature Perf Degradation: Core Service](https://rewindex.com/company/salesforce/incidents/20003570.md) | minor | 2025-12-19 21:00 UTC | 2025-12-26 15:49 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [MMS Delivery Delays and Failures To and From a Subset of Longcodes in Australia](https://rewindex.com/company/twilio/incidents/x38gn3k9djbt.md) | minor | 2025-12-20 09:33 UTC | 2025-12-21 08:04 UTC | resolved |
| [Firebase](https://rewindex.com/company/firebase.md) | [Firebase Hosting returning unexpected 431 errors on some POST requests to Firebase Functions rewrites](https://rewindex.com/company/firebase/incidents/51yhjchdin3mc1542mkd.md) | minor | 2025-12-20 17:00 UTC | 2026-01-06 20:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Failure to Twilio Phone Numbers in Mexico via Subset of Shortcodes](https://rewindex.com/company/twilio/incidents/s1zpwj6ds8hy.md) | minor | 2025-12-20 18:25 UTC | 2025-12-21 20:09 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for TWINT](https://rewindex.com/company/stripe/incidents/w983lq2bqzbb.md) | maintenance | 2025-12-21 01:00 UTC | 2025-12-21 04:00 UTC | resolved |
| [Twingate](https://rewindex.com/company/twingate.md) | [\[Scheduled\] Database Upgrade maintenance scheduled](https://rewindex.com/company/twingate/incidents/rwthjt9ztkjk.md) | maintenance | 2025-12-21 04:00 UTC | 2025-12-21 06:46 UTC | resolved |
| [SentinelOne](https://rewindex.com/company/sentinelone.md) | [\[Scheduled\] Sunday maintenance window for version S-25.4.3](https://rewindex.com/company/sentinelone/incidents/yldlxy9p7hcs.md) | maintenance | 2025-12-21 07:00 UTC | 2025-12-21 16:00 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP US - West1 (Oregon) region](https://rewindex.com/company/jfrog/incidents/zsl4tzvmsvt6.md) | maintenance | 2025-12-21 08:00 UTC | 2025-12-21 09:00 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP APAC - Asia East2 (Hong Kong)  region](https://rewindex.com/company/jfrog/incidents/bctczg6syyyh.md) | maintenance | 2025-12-21 08:01 UTC | 2025-12-21 09:01 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP APAC - South1 (Mumbai) region](https://rewindex.com/company/jfrog/incidents/4yfp8c159fkl.md) | maintenance | 2025-12-21 08:30 UTC | 2025-12-21 09:31 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP US - West2(Los Angeles) region](https://rewindex.com/company/jfrog/incidents/jb03gn1l9kfl.md) | maintenance | 2025-12-21 08:31 UTC | 2025-12-21 09:30 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP Europe - West2 (London) region](https://rewindex.com/company/jfrog/incidents/14jtsqj8nbc0.md) | maintenance | 2025-12-21 09:01 UTC | 2025-12-21 10:00 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP US - East4 (N. Virginia) region](https://rewindex.com/company/jfrog/incidents/tc1vgvq3r8n9.md) | maintenance | 2025-12-21 09:02 UTC | 2025-12-21 10:01 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP US - East1 (S. Carolina) region](https://rewindex.com/company/jfrog/incidents/d3hpkxncb8d8.md) | maintenance | 2025-12-21 09:30 UTC | 2025-12-21 10:31 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP Europe - West4 (Netherlands) region](https://rewindex.com/company/jfrog/incidents/6shf78pxx24p.md) | maintenance | 2025-12-21 09:31 UTC | 2025-12-21 10:30 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [\[Scheduled\] JFrog Cloud Platform Database Maintenance on GCP US - Central1 (Iowa) region](https://rewindex.com/company/jfrog/incidents/c9rwjk2lh65z.md) | maintenance | 2025-12-21 10:02 UTC | 2025-12-21 11:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Qatar SMS Carrier Maintenance - Vodafone](https://rewindex.com/company/twilio/incidents/zw8w797c5n11.md) | maintenance | 2025-12-21 22:00 UTC | 2025-12-21 22:15 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United Kingdom Account Security Carrier Partner Maintenance - Vodafone](https://rewindex.com/company/twilio/incidents/rkj0ywqv4gbq.md) | maintenance | 2025-12-21 22:30 UTC | 2025-12-22 03:15 UTC | resolved |

## Cite this

14 vendor-reported incidents started on 2025-12-21 (UTC) across 9 vendors, 2 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2025-12-21
- Citation: Rewindex daily outage roundup, “Outages on December 21, 2025” (2025-12-21 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2025-12-21 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on December 21, 2025 (2025-12-21)](https://rewindex.com/outages/2025-12-21)`


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Canonical: https://rewindex.com/outages/2025-12-21 · Markdown: https://rewindex.com/outages/2025-12-21.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T21:09:56.381Z