# Vercel in December 2023: incidents, uptime and changes

> Vercel in December 2023: 11 incidents on its status page (2 major or critical), 99.73% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Vercel’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/vercel/2023/12
Last updated: 2024-01-01T00:00:00Z

- Incidents posted: 11 (major/critical: 2) · Maintenance: 0
- By vendor impact label: major 2, minor 7, none 2
- Uptime (vendor-reported): 99.73% free of major/critical incidents, 95.77% free of any incident; outage time 1 h 57 min, incident time 31 h 24 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [November 2023](https://rewindex.com/company/vercel/2023/11.md) · Next: [January 2024](https://rewindex.com/company/vercel/2024/01.md) · [All months](https://rewindex.com/company/vercel/reports.md) · [Vercel](https://rewindex.com/company/vercel.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Elevated TLS handshake times](https://rewindex.com/company/vercel/incidents/sfrbn1scg6wn.md) | major | 2023-12-07 17:16 UTC | 2023-12-07 17:47 UTC | 31 min | resolved |
| [Elevated EDGE\_FUNCTION\_INVOCATION\_TIMEOUT Errors](https://rewindex.com/company/vercel/incidents/rwljfx6qrhw0.md) | major | 2023-12-12 03:36 UTC | 2023-12-12 05:02 UTC | 1.4 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Delayed Monitoring, Runtime, and Usage Logs](https://rewindex.com/company/vercel/incidents/b9838csyf1xs.md) | minor | 2023-12-01 21:56 UTC | 2023-12-02 00:37 UTC | 2.7 h | resolved |
| [Elevated TLS handshake times](https://rewindex.com/company/vercel/incidents/sfrbn1scg6wn.md) | major | 2023-12-07 17:16 UTC | 2023-12-07 17:47 UTC | 31 min | resolved |
| [Issues accessing new KV stores](https://rewindex.com/company/vercel/incidents/r5g9zq84v4rl.md) | minor | 2023-12-08 12:46 UTC | 2023-12-09 04:34 UTC | 16 h | resolved |
| [Elevated EDGE\_FUNCTION\_INVOCATION\_TIMEOUT Errors](https://rewindex.com/company/vercel/incidents/rwljfx6qrhw0.md) | major | 2023-12-12 03:36 UTC | 2023-12-12 05:02 UTC | 1.4 h | resolved |
| [Postgres Performance Degraded](https://rewindex.com/company/vercel/incidents/3dfzv0qgks3y.md) | minor | 2023-12-12 17:07 UTC | 2023-12-12 21:30 UTC | 4.4 h | resolved |
| [Edge Config Stores failing to load in Vercel UI](https://rewindex.com/company/vercel/incidents/cyx0w77r6cx2.md) | none | 2023-12-13 04:56 UTC | 2023-12-13 05:35 UTC | 39 min | resolved |
| [Increased Edge Function Invocation Failures in sfo1](https://rewindex.com/company/vercel/incidents/d5pdfgsphds7.md) | minor | 2023-12-15 22:04 UTC | 2023-12-15 23:15 UTC | 1.2 h | resolved |
| [Elevated reports of INTERNAL\_SERVER\_ERROR](https://rewindex.com/company/vercel/incidents/8s89twjp1r3y.md) | none | 2023-12-21 04:34 UTC | 2023-12-21 04:34 UTC | 0 min | resolved |
| [Elevated OG Image Generation Error Rates](https://rewindex.com/company/vercel/incidents/chv6qxv3szlm.md) | minor | 2023-12-21 16:51 UTC | 2023-12-21 18:38 UTC | 1.8 h | resolved |
| [Elevated 405 responses for PATCH requests to Middleware](https://rewindex.com/company/vercel/incidents/36p6wnj7yrsy.md) | minor | 2023-12-24 05:08 UTC | 2023-12-24 07:01 UTC | 1.9 h | resolved |
| [Elevated Dashboard Error Rates](https://rewindex.com/company/vercel/incidents/7r0g3nnr23nb.md) | minor | 2023-12-28 20:17 UTC | 2023-12-28 22:01 UTC | 1.7 h | resolved |

## Cite this

Vercel posted 11 status incidents in December 2023 (2 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/vercel/2023/12
- Citation: Vercel, “Vercel in December 2023” (2023-12-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/vercel/2023/12 (CC BY 4.0).
- Markdown link: `[Vercel: Vercel in December 2023 (2023-12-01)](https://rewindex.com/company/vercel/2023/12)`


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Canonical: https://rewindex.com/company/vercel/2023/12 · Markdown: https://rewindex.com/company/vercel/2023/12.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:59:49.070Z