```ruby
cask :v1 => 'zendstudio' do
  version '10.6.1'
  sha256 '98cafacf5e2f08ae22561b4f9c756400e3c28202f1e97c345357816d3b38b40d'

  url "http://downloads.zend.com/studio-eclipse/#{version}/ZendStudio-#{version}-macosx.cocoa.x86_64.dmg"
  homepage 'http://www.zend.com/en/products/studio/'
  license :unknown    # todo: change license and remove this comment; ':unknown' is a machine-generated placeholder

  app 'ZendStudio.app'
end
```

Update Zend Studio to 12.0.1
user
```ruby
cask :v1 => 'zendstudio' do
  version '12.0.1'
  sha256 'e8534e6b550e075b5da42c5b1789e82b3c9e04c739f055c6980783742f6e1160'

  url "http://downloads.zend.com/studio-eclipse/#{version}/ZendStudio-#{version}-macosx.cocoa.x86_64.dmg"
  homepage 'http://www.zend.com/en/products/studio/'
  license :unknown    # todo: change license and remove this comment; ':unknown' is a machine-generated placeholder

  app 'ZendStudio.app'
end
```
assistant