---
title: "GitHub Global default policy for generally available Copilot features: 2026-10-22 | Harbyn"
description: "GitHub Global default policy for generally available Copilot features, effective Oct 22, 2026."
canonical: "https://harbyn.com/changes/github/2026-10-22-global-default-for-copilot-features-generally-available"
last-updated: 2026-10-25
---

# GitHub Global default policy for generally available Copilot features

Markdown version of <https://harbyn.com/changes/github/2026-10-22-global-default-for-copilot-features-generally-available>.

Behavior change - GitHub. medium severity. In effect. History: recorded after the fact.

Enforcement of the Copilot global default began rolling out October 22 and continues through October 26, including eligible Features & clients and MCP server policies. Unconfigured settings inherit the selected default once; explicit settings are preserved and previews remain opt-in.

The deadline passed on Oct 22, 2026.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [GitHub](https://harbyn.com/vendors/github.md) |
| Kind | Behavior change |
| Severity | medium |
| Status | In effect |
| Announced | Oct 22, 2026 |
| Effective | Oct 22, 2026 |
| Added to Harbyn | Oct 25, 2026 |
| Lead time | Recorded after the fact: added 3 days after the deadline |
| Vendor page | <https://github.blog/changelog/2026-10-22-global-default-for-copilot-features-generally-available> |
| Review | Reviewed by a person, extracted by a model |

## Find it in your code

```sh
npx harbyn scan
```

This change names no identifier the scanner can match line by line, so the scan tells you whether your repository uses GitHub, from its packages and API hosts. Nothing leaves your machine.

## Sources

Where this event comes from: the page we read, when we read it, and the hash of that snapshot.

- <https://github.blog/changelog/feed/> (changelog, fetched 2026-10-23 14:15 UTC, sha256 `e85982a7f8dc2783838f73ba421838e6ef0e99172003bbe556147d6bb901e073`)

## Related changes

### More from GitHub

- [Custom names in Copilot usage metrics API](https://harbyn.com/changes/github/2026-10-22-custom-skills-agents-and-mcp-servers-in-usage-metrics-api.md) (Behavior change, announced Oct 22, 2026)
- [New GitHub Actions blob storage hosts added to the meta API](https://harbyn.com/changes/github/2026-10-22-meta-api-endpoints-updated-for-actions-blob-storage.md) (Behavior change, announced Oct 22, 2026)
- [Legacy GitHub app in Teams retirement](https://harbyn.com/changes/github/2026-10-23-turn-notifications-into-code-with-github-copilot-in-teams-2.md) (Retirement, effective Nov 16, 2026)
- [Dismissal-request webhooks include request number](https://harbyn.com/changes/github/2026-10-20-updates-to-github-secret-scanning.md) (Behavior change, announced Oct 20, 2026)

### Changes at other vendors

- [Amazon Selling Partner API: ORDER\_CHANGE notifications add PreFulfillmentStatusChange for Amazon Autos](https://harbyn.com/changes/amazon-sp-api/2026-10-14-sp-api-updates-new-listings-items-api-ivp-values-in-eu5-jp-and-ca-stores-oct-3.md) (effective Oct 28, 2026)
- [BigCommerce: 301 redirects will apply only to storefront channels](https://harbyn.com/changes/bigcommerce/2026-10-07-301-redirects-now-apply-to-storefront-channels-only.md) (effective Nov 10, 2026)
- [Jira / Atlassian Cloud: New IP address ranges in use from January 1, 2027](https://harbyn.com/changes/atlassian-jira/2026-10-16-atlassian-cloud-adds-new-ip-address-ranges.md) (effective Jan 1, 2027)
- [Let's Encrypt: Default certificate lifetime changes to 64 days](https://harbyn.com/changes/letsencrypt/2026-10-07-64-day-certificate-lifetimes-coming-feb-2027.md) (effective Feb 10, 2027)

[All upcoming deadlines](https://harbyn.com/deadlines.md)