# GitHub CLI v2.100.0 — GitHub CLI 2.100.0

- Product: GitHub CLI (https://whatsnew.fyi/product/github-cli)
- Vendor: GitHub
- Date: 2026-09-03
- Version: v2.100.0
- Original notes: https://github.com/cli/cli/releases/tag/v2.100.0
- Permalink: https://whatsnew.fyi/product/github-cli/releases/v2.100.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add per-host `api_host` configuration to route GitHub API traffic through a custom gateway
- **added** — Expose `api_host` through `gh config get` and `gh config set` commands
- **added** — Add `webhook` as an official extension
- **added** — Print full command help after command misuse when `gh` is invoked by a coding agent
- **fixed** — Disable telemetry for unauthenticated GHES requests using absolute hostnames

##### Experimental: Route GitHub API traffic through a custom host

Organizations can now route a GitHub host's API traffic through a gateway using the new per-host `api_host` configuration:

```shell
#### Route API traffic for github.com through a gateway
gh config set api_host gh-gateway.example.com --host github.com

#### Read the configured API host
gh config get api_host --host github.com
```

The original host remains in use for authentication, Git remotes, and browser URLs.

> [!NOTE]
> `api_host` is experimental and is not a security boundary. Requests may still reach the original host.

##### What's Changed

###### ✨ Features

* Honor per-host `api_host` routing across GitHub API requests by @williammartin in [#14104](https://github.com/cli/cli/pull/14104)
* Expose `api_host` through `gh config get` and `gh config set` by @williammartin in [#14332](https://github.com/cli/cli/pull/14332)
* Add `webhook` as an official extension by @williammartin in [#14326](https://github.com/cli/cli/pull/14326)
* Print full command help after command misuse when `gh` is invoked by a coding agent by @niik in [#14198](https://github.com/cli/cli/pull/14198)

###### 🐛 Fixes

* fix(api): disable telemetry for unauthenticated GHES requests using absolute hostnames by @williammartin in [#14337](https://github.com/cli/cli/pull/14337)

###### 📚 Docs & Chores

* Fix discussion acceptance test flags by @williammartin in [#14321](https://github.com/cli/cli/pull/14321)
* Clarify supported GHES versions by @williammartin in [#14324](https://github.com/cli/cli/pull/14324)
* Improve automated issue triage analysis by @sergiou87 in [#14318](https://github.com/cli/cli/pull/14318)
* Record attachment counts in telemetry by @BagToad in [#14327](https://github.com/cli/cli/pull/14327)

###### :dependabot: Dependencies

* chore(deps): bump `golang.org/x/crypto` from 0.55.0 to 0.56.0 by @babakks in [#14331](https://github.com/cli/cli/pull/14331)
* chore(deps): bump Go toolchain from 1.26.7 to 1.26.8 by @babakks in [#14330](https://github.com/cli/cli/pull/14330)
* chore(deps): bump `github.com/cli/go-gh/v2` from 2.15.0 to 2.16.0 by @williammartin in [#14338](https://github.com/cli/cli/pull/14338)

**Full Changelog**: https://github.com/cli/cli/compare/v2.99.0...v2.100.0