Flutter 3- Check Out the Latest Updates and Features Here

Flutter 3 is released now, and it is high time to discuss this incredible technology and its remarkable performance for which it is gaining high popularity among developers across the globe. Flutter 3 created a huge buzz in the market before its launch because of the features and functionalities it holds. So, now it has been introduced in the tech world and is ready for production on all desktop platforms, we are excited to share everything about the Flutter3, its features, and support for macOS and Linux. This blog post has also covered how Flutter 3 improves the whole web and mobile experience and adds support for Apple Silicon. And at the end, some bonus tips are listed. So, what are you waiting for?  


The latest Flutter update is a perfect fit for macOS and Linux. This all-new version supports Apple Silicon and shifts the focus from mobile-centric to a multi-platform framework. There is no shadow of a doubt that Flutter is the most popular cross-multi-platform UI toolkit that works best in creating compiled apps. But did you know the best thing about Flutter?

It is something that is more than just a Google product. Being a developer, you can unlock the power of this open-source platform in the way you want. You can try Flutter simply either through contributing code, writing material and tutorials, and many more.

How is Flutter 3 Different From Flutter 2? 

There is a high possibility that the question hit your mind- what's unique about Flutter 3 that makes it different from the previous version? The Flutter 3 version supports macOS for Universal Binaries, which helps Flutter-based apps function natively on Apple Silicon chips and Intel. Not only this, but Google has also collaborated with Ubuntu’s Canonical for the Linux release in order to deliver the best options for app development. 

Such advancements in this version differentiate this technology from the previous Flutter version. Let’s learn about what’s more new in Flutter 3. 

What’s So New in Flutter 3? Check These Features.

Below, we have covered the top features that stand out Flutter 3 from the crowd and make it an ultimate choice for developers. 

Read on to learn more. 

1. Menu Cascading & Support for the MacOS System Menu Bar

The all-new Flutter 3 contains interactive models for compilation and fresh inputs for platform-specific integration that helps build support and provide full accessibility. But have you wondered why this update is required? The primary purpose of this update is to offer developers high flexibility to utilize the power of the operating system and easily share UI and logic whenever required. The Flutter 3 version embraces the features that cater to platform support beyond rendering pixels. 

2. Web Updates

  • Web app lifecycles

This third version of Flutter has the new web app lifecycle API for Flutter apps that provides you ease of controlling the process for bootstrapping your app. You can also take advantage of the desktop support for your app.

  • Image Decoding

The latest Flutter 3 version also has new APIs that help decode images off the main thread asynchronously. And this is accomplished all with the help of built-in image codecs of the browser. The best thing about this feature is that it speeds up decoding the images, ensuring the main thread is not blocked and clearing the earlier junk built up.

3. Flutter Firebase

A comprehensive set of tools is required when developing or publishing an app. Such tools help in several tasks, ranging from operating to building and finally releasing your Flutter apps. These include services like device testing, authentication, data storage, cloud functions, and more. Thankfully, Flutter has a number of third-party integrations, including AWS Amplify, Sentry, AppWrite, and Firebase (Google’s back-end platform used for building mobile and web apps.) Flutter firebase integration enables a fully supported core part of the Firebase offerings. 

According to the report from Slashdata, 62 percent of Flutter developers use Firebase for their Flutter app development. 

  • Firebase Crashlytics:

Tracking real-time fatal errors is now an effortless task with the Flutter Crashlytics plugin. It has a set of features that include critical alerting metrics like “crash-free users” that ensures app stability. Above all, fixing issues via the Crashlytics pipeline (upgraded to improve the clustering of Flutter crashes) has also become convenient.

4. Mobile Updates

  • Foldable support for phones

What’s more in Flutter 3? This all-new version Flutter release contains foldable mobile device features and widgets. You can build a great digital experience on these devices. Such features are designed in collaboration with the tech giant, Microsoft.

  • Variable refresh rate support for iOS

The Flutter version also supports variable refresh rates for iOS devices, including iPad Pro and iPhone 13 Pro. The refresh rate is now up to 120 Hz, which was earlier limited to 60 Hz. This enables the user to enjoy a smoother scrolling experience while watching fast animations. 

5. Theme Extensions

Adding anything to the ThemeData of the material library is easy with Flutter 3, and this is all possible using Theme extensions. You can simply mention ThemeData.extensions without extending ThemeData and implementing lerp, copyWith, and other methods again.  

6. Flutter’s Games Toolkit

The Flutter 3 has also shifted its focus to casual gamers this time. It comes with a user-friendly casual games tool kit. Besides this, it also offers a starter kit of templates and credits for ads and cloud services. 

7. Material You Support

The transition to Material Design 3 (a Google in-house design language) is one of the highlights of Flutter 3 features. This feature highly gained applause from experts across the globe. The Flutter 3 offers an adaptable cross-platform design system that can help you transform the Flutter app into an engaging and interactive product. 

8. Ads

Flutter 3 supports the publisher’s requirements when it comes to making personalized ads and managing Apple’s App Tracking Transparency (ATTT) requirements. Google offers a User Messaging Platform (UMP) SDK that substitutes the previous version of open-source Consent SDK.

Flutter 3 Performance Improvements

The Flutter team has given an edge to the overall performance of Flutter performance and taken it to the next level by evaluating the optimization benefits. The major thing that has been improved is the opacity animation performance for simple cases. This Flutter 3 version also comes up with a mechanism that can easily predict and estimate the rendering picture complexity based on the drawing operations cost it contains. It is used as a great approach for reduced memory usage without blocking the Flutter app performance. 

Wrapping Up

Flutter 3 was released on May 11, 2022, and it’s high time to utilize the power of Flutter to shape up your business and take it to the next level. It is undeniable this technology deserves tons of applause for providing too many benefits to the developers. Such benefits help to achieve the status of prestige and help businesses of every size and type to deliver a great digital experience. 

If you want to experience how Flutter 3 can transform your ideas into a reality, connect with 75way. We offer the best Flutter development services to build a bright and delightful experience in the app ecosystem.