This minor update was released today, and all the sites we monitor have been updated.

More info about this minor update is available on the main Joomla site here.
https://www.joomla.org/announcements/release-news/5655-joomla-3-5-1-released.html

But this update was just for a few minor bugs that had been discovered in the 3.5.0 version that was released a couple of weeks ago. There are no security issues that we're aware of that this update fixes :-)

Note: JCE plugins have also been recently needed updating, and these aren't usually reported via the Joomla update tool ie you have to go to the JCE component to see that these updates are available.

We're happy to help manage your Joomla software updates and monitoring. The usual cost is $125 per annum for business sites that we host. This provides a monthly audit and proactive update when new versions are released. Please enquire here.