| Date | Table | Type | Callsign | Changes |
| 2021-03-14 | Sub Channels | Update | WMAW-TV | Display Channel [14-4] |
| 2021-03-14 | Sub Channels | Update | WMAW-TV | Display Channel [14-3] |
| 2021-03-14 | Sub Channels | Update | WMAW-TV | Display Channel [14-2] |
| 2021-03-14 | Sub Channels | Update | WMAW-TV | Display Channel [14-1] |
| 2021-03-14 | Sub Channels | Update | WMAU-TV | Display Channel [17-5] |
| 2021-03-14 | Sub Channels | Update | WMAU-TV | Display Channel [17-4] |
| 2021-03-14 | Sub Channels | Update | WMAU-TV | Display Channel [17-3] |
| 2021-03-14 | Sub Channels | Update | WMAU-TV | Display Channel [17-2] |
| 2021-03-14 | Sub Channels | Update | WMAU-TV | Display Channel [17-1] |
| 2021-03-14 | Sub Channels | Update | WMAV-TV | Display Channel [18-5] |
| 2021-03-14 | Sub Channels | Update | WMAV-TV | Display Channel [18-4] |
| 2021-03-14 | Sub Channels | Update | WMAV-TV | Display Channel [18-3] |
| 2021-03-14 | Sub Channels | Update | WMAV-TV | Display Channel [18-2] |
| 2021-03-14 | Sub Channels | Update | WMAV-TV | Display Channel [18-1] |
| 2021-03-14 | Sub Channels | Update | WMAH-TV | Display Channel [19-4] |
| 2021-03-14 | Sub Channels | Update | WMAH-TV | Display Channel [19-5] |
| 2021-03-14 | Sub Channels | Update | WMAH-TV | Display Channel [19-3] |
| 2021-03-14 | Sub Channels | Update | WMAH-TV | Display Channel [19-2] |
| 2021-03-14 | Sub Channels | Update | WMAH-TV | Display Channel [19-1] |
| 2021-03-14 | Sub Channels | Update | WMAO-TV | Display Channel [23-4] |
| 2021-03-14 | Sub Channels | Update | WMAO-TV | Display Channel [23-1] |
| 2021-03-14 | Sub Channels | Update | WMAO-TV | Display Channel [23-2] |
| 2021-03-14 | Sub Channels | Update | WMAO-TV | Display Channel [23-3] |
| 2021-03-14 | Sub Channels | Update | WMAO-TV | Display Channel [23-5] |
| 2021-03-14 | Sub Channels | Update | WDFL-LD | Network [[Blank]] |
| 2021-03-14 | Sub Channels | Update | WDFL-LD | Network [Haitian Creole] |
| 2021-03-14 | Sub Channels | Update | WUJX-LD | Network [LATV] |
| 2021-03-14 | Sub Channels | Update | WBXJ-CD | Network [The Country Network] |
| 2021-03-13 | Facility | Update | K29HB-D | Display Channel [31] |
| 2021-03-13 | Sub Channels | New | WOLF-TV | Display Channel [56-4] Physical Channel [6] Network [Charge!] Coming Soon [Y] |
| 2021-03-13 | Sub Channels | New | WGGS-TV | Display Channel [16-8] Physical Channel [8] Network [GetTV] |
| 2021-03-13 | Sub Channels | Update | KRET-CD | Network [GEB Network] |
| 2021-03-13 | Sub Channels | Update | WKNX-TV | Network [GetTV] |
| 2021-03-13 | Sub Channels | Update | KTVV-LD | Network [NTD America] |
| 2021-03-12 | Facility | Update | KIAT-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | WECX-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | W20DW-D | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | KTXC-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | W31EV-D | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | WDDY-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | WTFL-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | K31PR-D | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | WANF-LD | Operator [Gray Television] |
| 2021-03-12 | Facility | Update | W33DH-D | Operator [Gray Television] |
| 2021-03-12 | Sub Channels | Update | KPOM-CD | Network [Vietnamese] |
| 2021-03-12 | Sub Channels | Update | KHTV-CD | Network [Infomercials] |
| 2021-03-12 | Sub Channels | Update | KEBK-LD | Network [Infomercials] |
| 2021-03-12 | Sub Channels | Update | KNAV-LD | Network [VIETV] |
| 2021-03-11 | Facility | Update | DDK17OD-D | Display Channel [13] |
| 2021-03-11 | Sub Channels | Update | WJGV-CD | Network [BVOVN] |
| 2021-03-10 | Sub Channels | New | WJGV-CD | Facility ID [35563] |
| 2021-03-10 | Facility | Update | DDK17OD-D | Display Channel [13] Operator [Nexstar Broadcasting] |
| 2021-03-10 | Facility | Update | KZBZ-CD | Display Channel [10] |
| 2021-03-10 | Facility | Update | K19LP-D | Display Channel [12] |
| 2021-03-10 | Facility | Update | K36IK-D | Display Channel [6] |
| 2021-03-10 | Facility | Update | K24NA-D | Display Channel [24] |
| 2021-03-10 | Facility | Update | K33KW-D | Display Channel [16] |
| 2021-03-10 | Sub Channels | New | WQDE-LD | Display Channel [33-3] Physical Channel [1003] Network [Infomercials] |
| 2021-03-10 | Sub Channels | New | WQDE-LD | Display Channel [33-2] Physical Channel [1002] Network [Decades] |
| 2021-03-10 | Sub Channels | New | KTUU-TV | Display Channel [05-11] Physical Channel [7] Network [CBS] |
| 2021-03-10 | Sub Channels | New | K36IK-D | Display Channel [06-2] Physical Channel [4] |
| 2021-03-10 | Sub Channels | New | K36IK-D | Display Channel [06-1] Physical Channel [3] |
| 2021-03-10 | Sub Channels | Update | KYES-LD | Display Channel [05-1] |
| 2021-03-10 | Sub Channels | Update | WIPX-TV | Network [Court TV Mystery] |
| 2021-03-10 | Sub Channels | Update | WIPX-TV | Display Channel [63-3] |
| 2021-03-10 | Sub Channels | Update | KMMD-CD | Display Channel [39-03] |
| 2021-03-10 | Sub Channels | Update | KMMD-CD | Display Channel [39-06] |
| 2021-03-10 | Sub Channels | Update | KMMD-CD | Network [Grit] |
| 2021-03-10 | Sub Channels | Update | KMMD-CD | Network [Laff] |
| 2021-03-10 | Sub Channels | Update | KLFB-LD | Network [[Blank]] |
| 2021-03-10 | Sub Channels | Update | KBNY-LD | Network [Music Videos] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [3] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [4] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [5] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [6] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [7] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [8] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [9] |
| 2021-03-10 | Sub Channels | Update | WLMO-LD | Physical Channel [10] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Network [Infomercials] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1006] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1005] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1004] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1003] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1002] |
| 2021-03-10 | Sub Channels | Update | WCUH-LD | Physical Channel [1001] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1007] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1006] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1005] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1004] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1003] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1002] |
| 2021-03-10 | Sub Channels | Update | WFWC-CD | Physical Channel [1001] |
| 2021-03-10 | Sub Channels | Update | KCSG | Physical Channel [3] Network [Me-TV] |
| 2021-03-10 | Sub Channels | Update | KCSG | Physical Channel [4] |
| 2021-03-10 | Sub Channels | Update | KCSG | Physical Channel [5] |
| 2021-03-10 | Sub Channels | Update | KCSG | Physical Channel [6] Network [Heroes & Icons] |
| 2021-03-10 | Sub Channels | Update | WWPI-CD | Physical Channel [3] |
| 2021-03-09 | Sub Channels | New | WWPI-CD | Facility ID [127882] |
| 2021-03-09 | Sub Channels | New | WWPI-CD | Facility ID [13878] |