Here you go. Google translated
As our source reports, the distribution plans for the 4K restorations of "The Lord of the Rings" and "The Hobbit" feature films will be further expanded. The 4K Blu-rays are to be marketed as Middle-Earth 6-Film Collection and in two film trilogies.
Update I: As Warner Bros. announced, there is no confirmed information from Warner Bros. about the release of a 4K collection for the films mentioned. However, this statement does not mean that the 4K Blu-ray presented here does not appear in this or a modified form.
Original post: We start with the sad news. It looks like the 4K remasters from the Middle Earth universe will be postponed from summer to the end of October 2020. The films would thus be released in the period with the highest turnover, which ultimately makes sense. Who wants to lock themselves up in the summer at 30 degrees for several hours to relive the “Lord of the Rings” and “The Hobbit” films? Hopefully the extra time will be put into the restoration. A long time ago we received information about the individual films on 4K Blu-ray in the Extended Cut. Warner's marketing now seems to have given another thought to marketing the mega franchise. The films may appear “only” in two trilogies and in a middle-earth 6-film collection.
The complete edition would be quite powerful as a 30 disc version. In addition to the extended cut and theatrical version, the Mittelerde 6-Film-Collection should also contain a bonus disc (DVD). From the disc configurations, we can see that the restored 4K frames will map to 100GB discs. The films will surely have to be split across multiple discs. The additional space (often 4K films are published on 66GB discs) should give the restorers enough scope for high-quality remastering including 3D audio tracks. However, the confirmations of the final configurations are still pending.
As soon as Warner Home Entertainment officially announces the 4K Blu-rays, we will of course report about it and add the films to our complete list.
Planned 4K Blu-rays from Warner:
Middle-earth 6-film collection (2001-2014)
The Lord of the Rings Trilogy (2001-2003)
The Hobbit (2012-2014)
The Lord of the Rings: The Fellowship (2001)
The Lord of the Rings: The Two Towers (2002)
The Lord of the Rings: The Return of the King (2003)
The Hobbit: An Unexpected Journey (2012)
The Hobbit: Desolation of Smaug (2013)
The Hobbit: The Battle of the Five Armies (2014)
Know way of knowing back then but as it turned out a lot of people are now confined to their houses and actually would have had the time and the inclination to watch these over the Summer!