• Fix margin-top on <Filter> that creates an invisible overlay (5234) (JulienMattiussi)
• Fix support for function value in <Form initialValues> (5222) (djhi)
• Fix proptypes warning in <ListToolBar> (5230) (zyhou)
• Fix vulnerability in simple example due to serve package (5227) (fzaninotto)
• Fix Firefox support in end-to-end tests (5223) (djhi)
• [Doc] Fix changelog typos (5219) (WiXSL)