What is the latest release of Flutter SDK?

As of my knowledge cutoff date of September 2021, the latest release of Flutter SDK was version 2.5.0, which was released on September 8th, 2021. However, it’s possible that newer versions have been released since then. To find out the latest release of Flutter SDK, you can visit the official Flutter website at flutter.dev.

Jan 25, 2023, Flutter Forward edition: 3.7 release. Flutter 3.7 is live! This release contains many updates and improvements. This page lists the documentation changes, but you can also check out the 3.7 blog post and the 3.7 release notes.