17.05.2020 - Possible Diablo II Remaster Announcement
There is a good chance that Diablo II Remaster might be announced as early as June this year (on the 20th Anniversary of Diablo II) on the "Summer of Gaming" event in June. Blizzard will be presenting in the event as posted by IGN in this article.
Here is the link to the official site of the event. Sign up to be notified and have a look at the schedule regularly.