[bot] Add GPT-5.6, /refine command, plugin dashboard, and v1.0.70 features to Learning Hub (#2258)

* docs: update Learning Hub with v1.0.69-v1.0.70 Copilot features

- Add GPT-5.6 model to building-custom-agents.md model table (v1.0.70+)
- Add /refine command documentation to copilot-configuration-basics.md (v1.0.70+)
- Add --sandbox/--no-sandbox startup flags to copilot-configuration-basics.md (v1.0.70+)
- Add .github/copilot/settings.json trusted repo model pinning (v1.0.70+)
- Add SHA pinning for marketplace registrations to installing-and-using-plugins.md (v1.0.70+)
- Add /plugins interactive dashboard to installing-and-using-plugins.md (v1.0.69+)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update website/src/content/docs/learning-hub/installing-and-using-plugins.md

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Aaron Powell <me@aaron-powell.com>
This commit is contained in:
github-actions[bot]
2026-07-13 09:51:47 +10:00
committed by GitHub
parent 30472ecf0f
commit f8d98b41d1
3 changed files with 69 additions and 3 deletions
@@ -3,7 +3,7 @@ title: 'Installing and Using Plugins'
description: 'Learn how to find, install, and manage plugins that extend GitHub Copilot CLI with reusable agents, skills, hooks, and integrations.'
authors:
- GitHub Copilot Learning Hub Team
lastUpdated: 2026-06-24
lastUpdated: 2026-07-09
estimatedReadingTime: '8 minutes'
tags:
- plugins
@@ -160,6 +160,28 @@ To automatically register an additional marketplace for everyone working in a re
With this in place, team members automatically get the `my-org-plugins` marketplace available without running a separate `marketplace add` command. This replaces the older `marketplaces` setting, which was removed in v1.0.16.
### Pinning a Marketplace to a Specific Commit
*(v1.0.70+)* To ensure reproducibility and prevent unintended updates, you can pin a marketplace to an exact commit SHA using the `sha` field in the source configuration:
```json
{
"extraKnownMarketplaces": [
{
"name": "my-org-plugins",
"source": "my-org/internal-plugins",
"sha": "a1b2c3d4e5f6..."
}
]
}
```
Pinning to a SHA guarantees that everyone on the team installs plugins from exactly that snapshot of the marketplace, regardless of subsequent changes to the repository. This is useful for:
- **Reproducible CI environments** — ensure builds always use the same plugin versions
- **Change control** — review and approve plugin updates before rolling them out team-wide
- **Stability** — prevent breaking changes in upstream marketplaces from impacting your team without notice
## Installing Plugins
### From Copilot CLI