Batman Beyond Remastered for Blu-ray (10/29/19)
Pre-order is up on Amazon, etc.
Of the 52 original Batman Beyond episodes, 41 have been fully-remastered from either their original 35mm film source or the uncommon format "OCND," the original camera negative digital (a digital scan of original negative). Lines and resolution have been enhanced, and dust and dirt have been removed – however, cell dirt remains to not disturb the original picture. Included in the remastering was the removal of grain, resulting in enhanced colors. The remastering process does cause a slight aspect ratio change (approximately 3% loss of screen image).
I already pre-ordered it. If it's anything like Batman TAS, it will likely drop in price significantly before release, and be worth every penny.