FWIW, it looks like v3.14.4 is available now.
But also, it does look like Google had two versions with the same v3.13.3 number: https://docs.flutter.dev/release/archive?tab=linux
...one on that page with ref == 'b0daa73', the other ref == '2524052'.
That incoherence from upstream is probably what broke the sha256sum in the PKGBUILD for v3.13.3.
Yeah, there was a breakdown in the flutter release infrastructure, that lead to the wrong commit being re-published as 3.13.3. It's unclear whether or not this will be fixed (as it would be risky to fix), so I would recommend unblocking this package by re-publishing for the 3.13.4 release.
Pinned Comments
WithTheBraid commented on 2025-11-11 10:15 (UTC)
This package is deprecated in favor of
aur/flutterwhich now contains all required artifacts on its own. This PKGBUILD will be kept as is in order to ensure seamless builds of old Flutter version in future.