When I rerender a component with "defaultChecked" or "defaultValue" react fails to update the "value" and "checked" attribute accordingly.

Before you say "use a controlled input" I would argue that this is a bug as it basically disallows uncontrolled forms with "reset" buttons. (It will always reset to whatever the initial default value was).

ReactTestUtils.renderIntoDocument(<FancyTable><tr /></FancyTable>);
      expect(console.error.calls.length).toBe(5);
      expect(console.error.argsForCall[4][0]).toContain(
        'See FancyTable > Table > table > tr.'
      );
      var Link = React.createClass({
        render: function() {
          return <a>{this.props.children}</a>;
        },
      });
      ReactTestUtils.renderIntoDocument(<Link><div><Link /></div></Link>);
      expect(console.error.calls.length).toBe(6);
      expect(console.error.argsForCall[5][0]).toContain(
        'See Link > a > ... > Link > a.'
      );
    });
    it('should warn about incorrect casing on properties (ssr)', function() {
      spyOn(console, 'error');
      ReactDOMServer.renderToString(React.createElement('input', {type: 'text', tabindex: '1'}));
      expect(console.error.argsForCall.length).toBe(1);
      expect(console.error.argsForCall[0][0]).toContain('tabIndex');
    });
    it('should warn about incorrect casing on event handlers (ssr)', function() {
      spyOn(console, 'error');
      ReactDOMServer.renderToString(React.createElement('input', {type: 'text', onclick: '1'}));
      ReactDOMServer.renderToString(React.createElement('input', {type: 'text', onKeydown: '1'}));
      expect(console.error.argsForCall.length).toBe(2);
      expect(console.error.argsForCall[0][0]).toContain('onClick');
      expect(console.error.argsForCall[1][0]).toContain('onKeyDown');
    });