Outages by dayDecember 19, 2025

Outages on December 19, 2025

UTC day 2025-12-19 (Dec 19, 2025, 00:00 to Dec 19, 2025, 23:59 your time). Incidents as the vendors posted them on their status pages; impact labels are the vendor’s own.

44incidents started

15labelled major or critical

23vendors with a new incident

14still open from earlier days

By vendor label: Critical 9 · Major 6 · Minor 26 · No impact listed 2 · unknown 1 · 6 maintenance

Incidents started this day 44

Vendor	Incident	Impact	Started	Resolved	Status
Make	Loging to the platform is not available	Critical	00:17	11:02 (11 h)	resolved
Moonshot AI (Kimi)	k2调用报错量异常	Critical	02:35	02:45 (10 min)	resolved
Moonshot AI (Kimi)	agentic模型错误报警	Critical	03:40	03:45 (5 min)	resolved
Moonshot AI (Kimi)	agentic模型错误报警	Critical	04:15	04:34 (19 min)	resolved
Moonshot AI (Kimi)	agentic模型错误报警	Critical	16:32	16:38 (6 min)	resolved
Front	App not responding	Critical	17:29	21:23 (3.9 h)	postmortem
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	20:10	20:13 (3 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	21:29	21:34 (5 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	21:44	21:45 (1 min)	resolved
Gorgias	Helpdesk web application slowness	Major	08:52	14:13 (5.3 h)	resolved
Grafana Cloud	New K6 Tests Intermittently Failing	Major	16:10	16:50 (40 min)	resolved
Nebius	One Infiniband switch failure	Major	17:36	18:57 (1.4 h)	resolved
RudderStack	Control Plane & Activation API Disruption	Major	18:40	19:14 (34 min)	resolved
MongoDB Atlas	Issue connecting to Atlas Data Federation and Online Archive	Major	21:45	Dec 20, 2025, 00:28 (2.7 h)	resolved
Discord	Investigating slow and failing requests	Major	22:55	23:23 (28 min)	resolved
Claude	Elevated error rates on Sonnet 4.5	Minor	04:34	13:52 (9.3 h)	resolved
Anthropic	Elevated error rates on Sonnet 4.5	Minor	04:34	13:52 (9.3 h)	resolved
Twilio	SMS Delivery Delays To Telecom of Kosovo J.S.C (Vala) Network In Kosovo	Minor	07:18	15:36 (8.3 h)	resolved
Twilio	SMS Delivery Delays to Smart Network in Philippines via Domestic Pre-Registered Sender ID	Minor	07:34	22:40 (15 h)	resolved
Scaleway	[COCKPIT] - [NL-AMS] - Alert email not sent	Minor	11:06	11:08 (2 min)	resolved
Optimizely	Brief service interruption due to network availability	Minor	11:47	14:04 (2.3 h)	resolved
Vonage	Voice Quality Degradation to UK Landline & Toll-free Virtual Numbers	Minor	12:00	Dec 22, 2025, 16:44 (3 d)	resolved
Twilio	SMS Delivery Delays and Failures to MTN in Afghanistan	Minor	12:54	20:12 (7.3 h)	resolved
Mode	Discovery Database Sync Delay	Minor	13:06	13:06 (0 min)	resolved
Twilio	SMS Delivery Failures to Multiple Networks in Multiple European and Asian Countries	Minor	13:40	23:13 (9.6 h)	resolved
Nebius	Token factory text2text patially unvailable	Minor	13:45	13:45 (0 min)	resolved
Sinch	Delivery Issue US - US Cellular	Minor	13:46	14:30 (44 min)	resolved
Twilio	SMS Delivery Delays to the US Cellular Network in the United States	Minor	14:11	17:05 (2.9 h)	resolved
Twilio	Elevated Call Failures over Twilio Interconnect in US1 region	Minor	16:02	23:27 (7.4 h)	resolved
Twilio	MMS Delivery Delays to Multiple Networks in the US and CA for a subset of Long codes	Minor	16:12	21:12 (5.0 h)	resolved
FullStory	Elevated server API error rates for EU	Minor	17:19	20:09 (2.8 h)	resolved
Salesforce	Page Load Delays: Core Service	Minor	17:43	17:49 (6 min)	resolved
Make	New users registrations not working	Minor	18:02	19:06 (1.1 h)	resolved
Salesforce	Performance Degradation: Core Service	Minor	19:06	19:15 (9 min)	resolved
Claude	Claude Code on Windows rendering improperly	Minor	20:30	22:14 (1.7 h)	resolved
Anthropic	Claude Code on Windows rendering improperly	Minor	20:30	22:14 (1.7 h)	resolved
Semgrep	Elevated rate of errors when starting scans	Minor	20:43	21:11 (29 min)	resolved
Devin (Cognition)	Devin scheduling slowness	Minor	20:56	10:00 (-657 min)	resolved
Salesforce	Feature Perf Degradation: Core Service	Minor	21:00	Dec 26, 2025, 15:49 (7 d)	resolved
Salesforce	Performance Degradation: Core Service	Minor	21:57	22:02 (5 min)	resolved
Twilio	SMS Delivery Delays to XPhone Network in Israel	Minor	23:23	Dec 20, 2025, 03:01 (3.6 h)	resolved
Twilio	On Call Engineers are Investigating an issue with Delivery delays from SC	No impact listed	01:00	01:24 (24 min)	resolved
Pinecone	[Serverless][GCP][us-central1] Partial control plane unavailability for some users	No impact listed	17:31	01:15 (-977 min)	resolved
Stytch	Elevated error rates for SAML SSO flow	unknown	16:30	16:52 (22 min)	resolved

Still open from earlier days 14

Vendor	Incident	Impact	Started	Resolved	Status
Twilio	SMS Delivery Delays to MTN Network in Nigeria	Major	Dec 18, 2025, 20:11	01:35 (5.4 h)	resolved
New Relic	Alert Irregularities in the US Region	Major	Dec 18, 2025, 23:30	02:21 (2.9 h)	resolved
GitLab	Some CI/CD Jobs stuck in pending state	Minor	Dec 15, 2025, 20:36	16:51 (4 d)	resolved
Twilio	Customer Accounts Not Upgrading After Successful Payment Processing	Minor	Dec 17, 2025, 16:38	03:58 (35 h)	resolved
Snyk	PNPM project testing and import degraded for SCM scans in regional environments	Minor	Dec 18, 2025, 07:11	Jan 6, 07:14 (19 d)	resolved
Vonage	France Silent Authentication - Service degradation affecting the SFR network	Minor	Dec 18, 2025, 18:16	07:58 (14 h)	resolved
Matillion	Issues Spinning Up New Agents via Azure ARM Template	Minor	Dec 18, 2025, 18:20	12:06 (18 h)	resolved
Salesforce	Feature Perf Degradation: Agentforce	Minor	Dec 18, 2025, 19:00	10:31 (16 h)	resolved
Salesforce	Feature Perf Degradation: Agentforce	Minor	Dec 18, 2025, 19:00	04:30 (9.5 h)	resolved
Vonage	Nigeria SMS - Delivery Degradation towards MTN network	Minor	Dec 18, 2025, 19:11	01:04 (5.9 h)	resolved
Twilio	SMS Delivery Delays to Multiple Networks in Botswana for a Subset of Longcodes	Minor	Dec 18, 2025, 19:50	01:43 (5.9 h)	resolved
Twilio	SMS Delivery Delays to Telenor Network in Hungary	Minor	Dec 18, 2025, 21:29	01:37 (4.1 h)	resolved
Akamai	Edge Delivery Issues in Singapore and Chennai	No impact listed	Dec 15, 2025, 19:14	14:28 (4 d)	resolved
Deno Deploy	KV operations are failing	unknown	Dec 18, 2025, 22:25	01:35 (3.2 h)	resolved

Maintenance 6

Vendor	Incident	Impact	Started	Resolved	Status
Vonage	[Scheduled] Russia SMS - Planned maintenance affecting Beeline	Maintenance	03:00	06:00 (3.0 h)	resolved
ThoughtSpot	ThoughtSpot Spotter \| Emergency Maintenance	Maintenance	07:45	07:45 (0 min)	completed
Sinch	[Scheduled] Campaigns Application Maintenance	Maintenance	10:00	10:31 (31 min)	resolved
DNSimple	[Scheduled] Sandbox API and website maintenance	Maintenance	17:00	21:00 (4.0 h)	resolved
JFrog	[Scheduled] JFrog Cloud Platform Unavailable For Some Customers	Maintenance	19:00	19:10 (10 min)	resolved
Stripe	[Scheduled] Scheduled maintenance for TWINT	Maintenance	19:00	21:00 (2.0 h)	resolved

Times show in your time zone (UTC in the page source). An incident counts as “still open” here if it started up to 7 days earlier and had not been resolved by the start of this UTC day (unresolved ones count for 24 hours). See each vendor’s monthly report: Make, Moonshot AI (Kimi), Front, Gorgias, Grafana Cloud, Nebius, RudderStack, MongoDB Atlas, Discord, Claude, Anthropic, Twilio.

Cite this

44 vendor-reported incidents started on 2025-12-19 (UTC) across 23 vendors, 15 labelled major or critical by the vendor.

Title: Outages on December 19, 2025
Vendor: Rewindex daily outage roundup
Date: 2025-12-19 00:00 UTC
URL: https://rewindex.com/outages/2025-12-19

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