I downloaded the update and uploaded to /wp-content/plugins/newsletter/mandrill/
but I don’t know if it’s working.
On the main ‘Welcome’ page it shows the current version as 1.0.0 and the available version as 1.1.0
And it’s also showing “A new version is available” when I view the Mandrill page.
But under the heading ‘Configuration’ on the Mandrill page it says 1.1.0
So it seems to be updated, but in 2 places it still shows as needing to be updated.
I also updated the ‘Reports’ module in the same way and it’s still reporting that a new version is available.
I’ve also tried clicking the ‘Check for new versions’ link under the list of modules on the Welcome page but that didn’t help.