They've also been releasing digital versions of the individual issues of the original black & White Savage Sword.There is a series of hardcover omnibusses with around a thousand pages each. These reprint not just the comics, but also the articles, editorials, letter pages and pin ups from the Savage Sword magazines, as well as bonus material like a new foreword by Roy Thomas for each volume, in-house ads featuring Conan, articles from the Conan Saga reprints, stuff like that. These volumes are quite expensive at well over a hundred dollars per volume, though, so that I myself had to make a cut and stop ordering any upcoming volume.
The regular color Conan the Barbarian is being reprinted both a companion series of omnibus hardcovers, as well as in Marvel's softcover Epic Collection series. The second volume of the Epic Collection features issue #37, the one Adams did both pencils and inks for. It was also reprinted in single issue form as one of those True Believers 1$ books they did for a while (this one, along with other Conan ones, were done back in 2018 to coincide with the licence returning to Marvel).
I don't think I've read anything Adams worked on, but I know what a loss his death is for the industry. RIP.