# Xcode changelog

> Apple's IDE for macOS, iOS, iPadOS, watchOS, tvOS and visionOS development.

- Vendor: Apple
- Category: Developer Tools
- Platforms: macOS
- Official site: https://developer.apple.com/xcode/
- Tracked by: What's New (https://whatsnew.fyi/product/xcode)
- Harvested from: App Store (track 497799835)
- Entries below: 1 (newest first)

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'.

## Releases

### 26.6

- Date: 2026-06-25
- Version: 26.6
- Original notes: https://apps.apple.com/us/app/xcode/id497799835?mt=12&uo=4
- Permalink: https://whatsnew.fyi/product/xcode/releases/26.6
- Labels: Platforms: macOS

- **added** — Support for Google Gemini in the coding assistant
- **added** — Support for other compatible agents through the Agent Client Protocol
- **changed** — Include Swift 6.3.3
- **changed** — Include SDKs for iOS 26.5, iPadOS 26.5, tvOS 26.5, watchOS 26.5, visionOS 26.5, and macOS 26.5
- **fixed** — Bug fixes and improved stability

Xcode 26.6 includes Swift 6.3.3 and SDKs for iOS 26.5, iPadOS 26.5, tvOS 26.5, watchOS 26.5, visionOS 26.5, and macOS 26.5.

This update adds support for Google Gemini in the coding assistant, in addition to Anthropic Claude Agent and OpenAI Codex. It also enables use of other compatible agents through the Agent Client Protocol, and provides bug fixes and improved stability.