...forthcoming from Oehms:
https://www.jpc.de/jpcng/classic/detail/-/art/hans-heiling/hnum/9143859 (https://www.jpc.de/jpcng/classic/detail/-/art/hans-heiling/hnum/9143859)
Thankfully not on DVD:
https://vimeo.com/257365423 (https://vimeo.com/257365423)
That's very interesting news!
I hope other operas by Marschner will be released in the future, such as "Der Bäbu" or "Kaiser Adolph von Nassau".
I do find a 1962 recording of "Der Holzdieb" uploaded to NaxosDirect available in some places. (Edit: it's on CD on the Walhall label.)
Yes, I was already aware of that one. On Spotify a small fragment of Heinrich IV und d'Aubigné is available.