Should I use a more current Library than 1.8.11?

Should I use a more current Library than 1.8.11?

I have my date picker working properly with this code:
  1. <link rel="stylesheet" type="text/css" href="https://ajax.googleapis. com/ajax/libs/jqueryui/1.8.11/ themes/base/jquery-ui.css" />
  2. <script src="https://ajax.googleapis. com/ajax/libs/jqueryui/1.8.11/ jquery-ui.min.js" type="text/javascript"></ script>
  3. <script type="text/javascript">jQuery( '#inf_custom_ MATURITYDATE'). datepicker({dateFormat: 'dd-mm-yy'});</script>

But I see on this page here (the google libraries page):
https://developers.google.com/speed/libraries/devguide#Libraries

That the current version is 1.10.1 for the jQuery UI

Would it be incorrect to use it like this:

  1. <link rel="stylesheet" type="text/css" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/themes/base/jquery-ui.css" />
  2. <script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.1/jquery-ui.min.js" type="text/javascript"></script>
  3. <script type="text/javascript">jQuery('#inf_custom_MATURITYDATE').datepicker({dateFormat: 'dd-mm-yy'});</script>


The reason I ask is that at the top of the Libraries page is says:

To load a hosted library, copy and paste the HTML snippet for that library (shown below) in your web page. For instance, to load jQuery, embed the <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script> snippet in your web page. 
I have not done that in my testing and it 'seems' to work as I have it posted.

Should I be adding that code forthe 1.9.1 script line so that the code looks like this instead (to prevent future problems?):

  1. <link rel="stylesheet" type="text/css" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/themes/base/jquery-ui.css" />
  2. <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
  3. <script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.1/jquery-ui.min.js" type="text/javascript"></script>
  4. <script type="text/javascript">jQuery('#inf_custom_MATURITYDATE').datepicker({dateFormat: 'dd-mm-yy'});</script>


Is there a more current  jquery-ui.css  sheet I should be referencing as well?  If so where would I find that as I didn't notice it in the google libraries page at all.

Thanks for the help.