Would be great to list more than just the newest 10 assets under "Latest" - a button to "show all" sorted by date would be good.
There is such option, kind of... You can sort any category by "release date", which is similar. The difference is than this would show all entries sorted by date of the latest update, while Latest list shows latest additions to the Asset Store ignoring version updates.
There is also this, http://u3d.as/feed/latest.rss which is nice to check out every morning while waking up with a cup of coffee Obvioulsy not everything, but nice to way of seeing what is latest if you use a feed reader regularly.
The RSS feed is useful but we was looking for the new assets and not all the new additions that include the updated assets) so we setup a twitter agent that filter from the RSS feed the new assets, ignore the updates and direct link to the unity asset store: http://assetsreporter.com/2015/07/16/assets-reporter-agent-is-ready/