I would like to announce that Unangband 0.6.5c has been released by the new Unangband maintainer DGoldDragon28. DGoldDragon28 had been developing a variant based on Unangband, and now has my blessing to continue with the main Unangband releases as well.
You can find the full details at https://dgolddragon28.github.io/Unangband/ which is also the new Unangband homepage. Please redirect your links.