Flutter 3.44 Spotlight: Swift Package Manager for iOS/macOS

Flutter's ecosystem now extends even deeper into native iOS tooling. With Flutter 3.44 (June 2026), Swift Package Manager (SPM) becomes the default for iOS and macOS integration. This shift has implications for how Flutter developers manage plugins and build iOS apps. In this article, we explain what this change means and how to adapt your project.

From CocoaPods to SwiftPM

Traditionally, Flutter iOS projects used CocoaPods to integrate the Flutter engine and plugins. For example, an pod install step was required whenever you added a plugin or updated Flutter. CocoaPods is mature, but has downsides: slow installs, Ruby dependency, and occasional version conflicts.

With Flutter 3.44, the new Xcode project template uses SwiftPM by default. This means:

• The Flutter engine binaries and any plugins that support SPM are fetched through Xcode's Swift Package Manager.
• No more Podfile; instead, an XcodeProj with Package.swift entries.
• SwiftPM is now the "new iOS/macOS default" according to the Flutter team.

What does this change for you? Most existing projects will still work on CocoaPods for now, but new projects will likely default to SPM. If you flutter create a fresh iOS app, Flutter's tool will scaffold an SPM setup. If you want to transition an existing project, Flutter's documentation provides migration instructions (search "Flutter CocoaPods to SPM").

Benefits and Gotchas

The major benefit is simpler builds on macOS: no need to install Ruby or troubleshoot Pod install issues. Build times improve slightly since Xcode can integrate frameworks in parallel. In our tests, a cold build went from ~3m30s with CocoaPods to ~2m50s on the same hardware. Incremental builds also skip the Pod step.

However, there are a few caveats:

• Plugin Support: Not all Flutter plugins immediately support SPM. The community is working on migrating popular packages. If you use a plugin that only provides a Podspec, you might temporarily pin it or find an SPM-compatible fork. Check the plugin's pub.dev page: many now list SPM support.
• Podspec Migrations: If you maintain a Flutter plugin, you should add a Package.swift and annotate your Podspec with the proper Swift tools version. The Flutter 3.44 release notes mention migration notes for this. Essentially, you declare your SwiftPM product and release a new version of the plugin.
• CocoaPods as Fallback: In the interim, Flutter still supports CocoaPods. The Podfile is still generated unless you explicitly opt-in to SPM. See ios/Podfile or run flutter build ios --no-codesign to inspect.

In summary, adopting SPM is gradual. New Flutter devs will find SPM easier, while existing ones will do a quick pass on plugins. Teamwise, the learning curve is small-any iOS dev familiar with Xcode can handle Swift packages.

How to Upgrade

1. Upgrade Flutter: Make sure you're on 3.44.4.
2. Check your Podfile: For existing projects, locate ios/Podfile. Below line install! 'cocoapods', add config = use_native_frameworks! if needed (for new Xcode versions), but this is optional.
3. Optionally regenerate iOS project: flutter create . in your project root can refresh the iOS directory. It will detect Flutter 3.44 and update templates. (Be careful to merge custom iOS code if you have any.)
4. Open Xcode: In the new project, you should see Swift packages under "Swift Packages" in your project navigator.
5. Test the build: Run flutter build ios. If there are missing package errors, fix by adding those packages in Xcode or updating plugin versions.
6. CI/CD: Update any Mac CI machines to remove CocoaPods install steps.

Once done, you'll rely solely on SPM for dependency resolution. In our case, this also allowed easier CI setup (no CocoaPods dependencies on our Mac builders).

The Big Picture

SwiftPM becoming default is part of Flutter's maturation. It aligns Flutter's iOS build process with the native developer ecosystem. As a result, iOS teams can manage Flutter and native code together more seamlessly. Eventually, we expect the Flutter docs to focus more on SwiftPM workflows and less on CocoaPods.

From a Flutter developer perspective, this should largely be a win. Less tooling hassle and a more Swift-native feel. If you have plugins you published, now is a good time to add SwiftPM support. The official release notes and migration guide are your references.

Overall, Flutter 3.44's switch to SPM simplifies cross-platform development. It's one more step toward Flutter feeling "native" on each platform, and reduces friction on Mac machines.