Aws-sdk-php: Failing to set access to public

[mikew1]

Just done composer update which has pulled in this latest version:

aws/aws-sdk-php (3.52.2 => 3.52.6)

My code which worked fine before (laravel):

$request->file->storeAs('photos/'.Auth::id(), $filename, 's3', 'public');

now fails to set the uploaded file to public.
My app breaks with the access denied on the photo on s3, the above line no longer sets it to public.
If I go to s3 console and manually change permissions to public and it works.

So, not sure if something changed/broke in the sdk.

[mikew1]

Apologies: Laravel 5.5 (previously I was on 5.3) requires an additional config setting to achieve public visibility, which 5.3 apparently does not. In config/filesystems s3, adding: 'visibility' => 'public' solved this.