THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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#renderPart() is now the main entrance to render a single component - the caller has to make sure that #beforeRender() has been called on it before.
User agent detection
WICKET-6544 removes Wicket's user agent detection, as the API and implementation was not sufficient for modern browsers. Users are encouraged to utilize https://github.com/nielsbasjes/yauaa
Improvements
Casting helper Model#of(IModel<?> model)
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