| Date | Table | Type | Callsign | Changes |
| 2021-04-11 | Sub Channels | Update | KZJL | Network [Classic Shows] |
| 2021-04-11 | Sub Channels | Update | WBXM-CD | Physical Channel [3] Network [The Country Network] |
| 2021-04-11 | Sub Channels | Update | WBXM-CD | Physical Channel [4] |
| 2021-04-11 | Sub Channels | Update | WBXM-CD | Physical Channel [5] |
| 2021-04-11 | Sub Channels | Update | WBXM-CD | Physical Channel [6] Network [Infomercials] |
| 2021-04-11 | Sub Channels | Update | KNLA-CD | Network [[Blank]] |
| 2021-04-10 | Facility | Update | K32FY-D | Display Channel [42] Final Physical Channel [32] Operator [Hubbard Broadcasting] |
| 2021-04-10 | Facility | Update | K17FE-D | Display Channel [42] Final Physical Channel [17] Operator [Hubbard Broadcasting] |
| 2021-04-10 | Sub Channels | New | WBPA-LD | Display Channel [12-5] Physical Channel [7] Network [Right Now TV] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [4] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [6] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [3] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [5] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [8] |
| 2021-04-10 | Sub Channels | Update | KTLM | Physical Channel [7] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1009] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1008] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1007] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1006] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1005] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1004] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1003] Coming Soon [Y] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1002] |
| 2021-04-10 | Sub Channels | Update | KRZG-CD | Physical Channel [1001] |
| 2021-04-10 | Sub Channels | Update | KFXV | Physical Channel [1] |
| 2021-04-10 | Sub Channels | Update | WWHO | Display Channel [28-1] |
| 2021-04-09 | Facility | Update | K16NU-D | Display Channel [4] Final Physical Channel [16] Operator [Central Wyoming College] |
| 2021-04-09 | Sub Channels | New | WBPA-LD | Display Channel [12-4] Physical Channel [6] Network [ACE TV] |
| 2021-04-09 | Sub Channels | Update | KVLY-TV | Network [Circle] |
| 2021-04-07 | Facility | Update | WTAS-LD | Display Channel [47] |
| 2021-04-07 | Sub Channels | New | WIYC | Display Channel [48-7] Physical Channel [7] Network [TBD] Coming Soon [Y] |
| 2021-04-07 | Sub Channels | New | WIYC | Display Channel [48-6] Physical Channel [6] |
| 2021-04-07 | Sub Channels | New | KPOM-CD | Display Channel [14-11] Physical Channel [17] Network [[Blank]] |
| 2021-04-07 | Sub Channels | New | KIWB-LD | Display Channel [43-1] Physical Channel [1] Network [NTD America] |
| 2021-04-07 | Sub Channels | Update | WFTS-TV | Network [HSN] |
| 2021-04-07 | Sub Channels | Update | WYBN-LD | Network [Fun Roads] |
| 2021-04-07 | Sub Channels | Update | WYBN-LD | Network [Retro TV] |
| 2021-04-07 | Sub Channels | Update | KHTV-CD | Network [Spanish Independent] |
| 2021-04-07 | Sub Channels | Update | KNMQ-LD | Network [Biz TV] |
| 2021-04-07 | Sub Channels | Update | KYNM-CD | Network [The Family Channel] |
| 2021-04-07 | Sub Channels | Update | KCNS | Network [NTD America] |
| 2021-04-07 | Sub Channels | Update | KBNK-LD | Network [NTD America] |
| 2021-04-07 | Sub Channels | Update | KWSM-LD | Network [NTD America] |
| 2021-04-07 | Sub Channels | Update | KSAO-LD | Network [NTD America] |
| 2021-04-06 | Facility | Update | KYMU-LD | Operator [Sovryn Holdings] |
| 2021-04-06 | Facility | Update | WECP-LD | Display Channel [21] |
| 2021-04-06 | Facility | Update | WCYB-TV | Final Physical Channel [35] |
| 2021-04-06 | Facility | Update | WRGB | Final Physical Channel [35] |
| 2021-04-06 | Facility | Update | KRIS-TV | Final Physical Channel [26] |
| 2021-04-06 | Sub Channels | Update | KRIS-TV | Network [Newsy] |
| 2021-04-06 | Sub Channels | Update | WECP-LD | Display Channel [21-1] |
| 2021-04-06 | Sub Channels | Update | WECP-LD | Display Channel [21-2] |
| 2021-04-06 | Sub Channels | Update | WECP-LD | Display Channel [21-3] |
| 2021-04-06 | Sub Channels | Update | WECP-LD | Display Channel [21-4] |
| 2021-04-06 | Sub Channels | Update | KFSN-TV | Network [This TV] |
| 2021-04-06 | Sub Channels | Update | KBRO-LD | Network [Audio] |
| 2021-04-06 | Sub Channels | Update | KBRO-LD | Network [Audio] |
| 2021-04-06 | Sub Channels | Update | KETD | Network [Estrella Dos] |
| 2021-04-06 | Sub Channels | Update | KETD | Network [News] |
| 2021-04-05 | Sub Channels | New | KETD | Facility ID [23808] |
| 2021-04-05 | Facility | Update | KEMY-LD | Display Channel [33] Final Physical Channel [33] |
| 2021-04-05 | Sub Channels | New | WSAW-TV | Display Channel [07-6] Physical Channel [8] Network [Circle] |
| 2021-04-05 | Sub Channels | Update | K33LN-D | Network [Court TV Mystery] |
| 2021-04-05 | Sub Channels | Update | K33LN-D | Network [Court TV] |
| 2021-04-05 | Sub Channels | Update | K33LN-D | Network [Bounce TV] |
| 2021-04-05 | Sub Channels | Update | KMBD-LD | Network [Bounce TV] |
| 2021-04-05 | Sub Channels | Update | KPXM-TV | Network [Laff] |
| 2021-04-04 | Sub Channels | New | KPXM-TV | Facility ID [168485] |
| 2021-04-04 | Sub Channels | Update | KAAP-LD | Network [QVC] |
| 2021-04-03 | Facility | Update | WPAM-LD | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | WDZC-LD | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | WGAT-LD | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | DDWDDZ-LD | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | KJNM-LD | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | W27EO-D | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | DW14ET-D | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | K34MX-D | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Facility | Update | K32OG-D | Operator [Jeffrey Winemiller] |
| 2021-04-03 | Sub Channels | New | KTRK-TV | Display Channel [13-4] Physical Channel [6] Network [QVC] |
| 2021-04-03 | Sub Channels | Update | KTRK-TV | Network [This TV] |
| 2021-04-02 | Sub Channels | New | KTRK-TV | Facility ID [7739] |
| 2021-04-02 | Facility | Update | KCPN-LD | Display Channel [33] Operator [Nexstar Broadcasting] |
| 2021-04-02 | Sub Channels | New | WVTV | Display Channel [24-3] Physical Channel [6] Network [Charge!] |
| 2021-04-02 | Sub Channels | New | WNGT-CD | Display Channel [04-1] Physical Channel [49] |
| 2021-04-02 | Sub Channels | Update | K33LN-D | Network [HSN] |
| 2021-04-02 | Sub Channels | Update | K33LN-D | Network [QVC] |
| 2021-04-02 | Sub Channels | Update | KMBD-LD | Network [QVC] |
| 2021-04-02 | Sub Channels | Update | WSBT-TV | Network [Charge!] |
| 2021-04-01 | Facility | Update | DW22DW-D | Operator [Major Market Broadcasting] |
| 2021-04-01 | Facility | Update | W19DN-D | Operator [Major Market Broadcasting] |
| 2021-04-01 | Facility | Update | K22OG-D | Operator [Major Market Broadcasting] |