# Jupyter (Anaconda): Major incident: conda-forge CDN cloning delays

**Summary:** Major conda-forge CDN cloning delays affected conda.anaconda.org; the incident ran from 2025-10-29 16:37 UTC to 2025-10-29 18:03 UTC (1 h 25 min), with delays reported since 09:34 UTC. Longer channel cloning jobs were terminated prematurely; increasing the time limit resolved the issue. _(machine-written, sol)_
- Kind: Major incident · Label: degradation (model (Jev))
- Changed: 2025-10-29 16:37 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/s0klxbh9ks7t](https://stspg.io/s0klxbh9ks7t)
- [Company: Jupyter (Anaconda)](https://rewindex.com/company/jupyter-anaconda.md)
- Versions: before (none: first archived) → after incident\_version:150/4xmxgd8w4n9g@d5d92b5cc69c
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ conda-forge CDN cloning delays
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2025-10-29 16:37 UTC
```

**5. Added: Resolved time**

```diff
+ 2025-10-29 18:03 UTC
```

**6. Added: Affected components**

```diff
+ Anaconda.org - Repository Service - conda.anaconda.org, Repository Service - conda.anaconda.org
```

**7. Added: Update** (investigating) · 2025-10-29 16:37 UTC

```diff
+ CDN cloning for the conda-forge packages has been delayed since 09:34 UTC. We are investigating the issue.
```

**8. Added: Update** (monitoring) · 2025-10-29 17:23 UTC

```diff
+ A fix has been implemented and we are monitoring the results.
```

**9. Added: Update** (resolved) · 2025-10-29 18:03 UTC

```diff
+ This incident has been resolved. A recent increase in the duration of the channel cloning job resulted in it being terminated prematurely. The fix was to increase the time limit.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2025-10-29 16:37 UTC | Major incident: conda-forge CDN cloning delays (this change) | degradation |

All Jupyter (Anaconda) changes: [timeline](https://rewindex.com/company/jupyter-anaconda/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/i915cb583112a05 · Markdown: https://rewindex.com/change/i915cb583112a05.md · JSON: https://rewindex.com/api/v1/changes/i915cb583112a05 · Generated 2026-10-18T00:48:40.347Z