- Universe 2 revised.
- Universe 4 revised.
- Universe 40 renamed Universe 41.
- Universe 95 revised.
- Universe 688 revised.
- Universe 9997 removed.
- Universe 93060 removed.
- Universe 103865 & Universe 730911 merged into Universe 77.
- Universe 149166 removed.
- Fletcher Hanks universe designated Universe 1239.
- "The K-Metal from Krypton" universe designated Universe 40.
- "Lois Lane's Super Dream" universe designated Universe 125.
- "The Reign of the Superman" universe designated Universe 133.
- Siegel & Keaton Superman universe designated Universe 634.
- Superman: Flyby universe removed.
- T.H.U.N.D.E.R. Agents universe designated Universe 1165.
- Ultimate DCU designated Universe 136.
- "Yesterdays Gone"/"Chronocide!" universe designated Universe 678.
UPDATE
- Removed all update notices prior to 2024/01/31.
