flutter/138711 - Fixes a crash on iOS 11 and 12 (iPhone 5s and iPhone 6)
flutter/139180 - Fix tool crash on flutter create when unable to run Java.
flutter/138434 - Fix tool crash on deleting directories that do not exist
flutter/135277 - Eliminates an excessive amount of Xcode error/warning output to the console when building or running macOS Flutter apps.
We are pleased to announce the release of Flutter 3.16.4 to the stable channel; This hotfix release addresses the following issues:
flutter/138711 - Fixes a crash on iOS 11 and 12 (iPhone 5s and iPhone 6)