| Date | Table | Type | Callsign | Changes |
| 2012-04-20 | Facilities | Update | WLAJ | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | WTVC | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | WCWN | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | WRGB | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | WWMT | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | WPEC | Operator [Sinclair] |
| 2012-04-20 | Facilities | Update | K20NT-D | Market ID [375] Display Channel [4] Final Physical Channel [50] |
| 2012-04-20 | Sub Channels | New | WEYI-TV | Display Channel [25-3] Physical Channel [5] Network [Bounce TV] |
| 2012-04-20 | Sub Channels | Update | WETA-TV | Network [PBS Encore] Coming Soon [Y] |
| 2012-04-20 | Sub Channels | Update | KVME-TV | Network [Me-TV] |
| 2012-04-19 | Facilities | Update | KYUK-LD | Market ID [183] |
| 2012-04-19 | Facilities | Update | DK48LL-D | Operator [Cordillera Communications] |
| 2012-04-19 | Facilities | Update | DK48LL-D | Market ID [160] Display Channel [48] Final Physical Channel [48] |
| 2012-04-19 | Facilities | Update | DDK22LE-D | Market ID [173] Display Channel [5] Final Physical Channel [22] |
| 2012-04-19 | Facilities | Update | DDK24KX-D | Market ID [173] |
| 2012-04-19 | Facilities | Update | KYUK-LD | Display Channel [15] Final Physical Channel [15] |
| 2012-04-18 | Facilities | Update | K35LD-D | Market ID [229] |
| 2012-04-18 | Facilities | Update | K24KR-D | Market ID [454] Display Channel [9] Final Physical Channel [24] |
| 2012-04-18 | Facilities | Update | K35LD-D | Display Channel [2] Final Physical Channel [35] Operator [Fisher Communications] |
| 2012-04-18 | Facilities | Update | K34PJ-D | Market ID [443] Display Channel [2] Final Physical Channel [43] Operator [Fisher Communications] |
| 2012-04-18 | Facilities | Update | WMVH-CD | Display Channel [26] Final Physical Channel [40] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | WKHU-CD | Display Channel [44] Final Physical Channel [44] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | WWKH-CD | Display Channel [47] Final Physical Channel [47] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWNNB-CD | Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWVTX-CD | Display Channel [28] Final Physical Channel [28] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWPCP-CD | Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | WWLM-CD | Display Channel [20] Final Physical Channel [20] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWEMW-CD | Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWJPW-CD | Display Channel [18] Final Physical Channel [18] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | WJMB-CD | Display Channel [17] Final Physical Channel [17] Operator [Bruno Goodworth Network] |
| 2012-04-18 | Facilities | Update | DWEPA-CD | Operator [Bruno Goodworth Network] |
| 2012-04-17 | Sub Channels | New | WKDC-LD | Display Channel [50-1] Physical Channel [1] Network [Daystar] |
| 2012-04-15 | Facilities | Update | KFVT-LD | Display Channel [40] |
| 2012-04-13 | Sub Channels | New | K30RF-D | Display Channel [51-6] Physical Channel [6] Network [Jewelry TV] |
| 2012-04-13 | Sub Channels | New | K30RF-D | Display Channel [51-5] Physical Channel [5] Network [FGO] |
| 2012-04-12 | Facilities | Update | WIYE-LD | Market ID [227] Display Channel [47] Final Physical Channel [47] Operator [Gray Television] |
| 2012-04-12 | Facilities | Update | WOVA-CD | Market ID [227] Display Channel [22] Final Physical Channel [22] Operator [Gray Television] |
| 2012-04-12 | Facilities | Update | WEWA-LD | Market ID [187] Display Channel [17] Final Physical Channel [17] |
| 2012-04-10 | Facilities | Update | K13BE-D | Market ID [498] Display Channel [8] Final Physical Channel [13] |
| 2012-04-10 | Facilities | Update | K09YR-D | Market ID [498] Display Channel [2] Final Physical Channel [9] |
| 2012-04-10 | Facilities | Update | K09LW-D | Market ID [498] Display Channel [6] Final Physical Channel [9] |
| 2012-04-10 | Facilities | Update | K15JA-D | Market ID [498] Display Channel [6] Final Physical Channel [15] |
| 2012-04-10 | Facilities | Update | K17KZ-D | Market ID [498] Display Channel [4] Final Physical Channel [17] |
| 2012-04-10 | Facilities | Update | K19JO-D | Market ID [498] Display Channel [2] Final Physical Channel [19] |
| 2012-04-10 | Facilities | Update | K07EJ-D | Display Channel [7] |
| 2012-04-10 | Facilities | Update | K04QX-D | Market ID [497] Display Channel [10] |
| 2012-04-10 | Facilities | Update | K11WM-D | Market ID [497] Display Channel [12] |
| 2012-04-10 | Facilities | Update | K13KH-D | Market ID [497] Display Channel [21] |
| 2012-04-10 | Facilities | Update | K07EJ-D | Market ID [497] Display Channel [9] |
| 2012-04-10 | Facilities | Update | K08LI-D | Display Channel [26] |
| 2012-04-10 | Facilities | Update | K26LQ-D | Display Channel [26] |
| 2012-04-10 | Facilities | Update | K26LQ-D | Display Channel [57] |
| 2012-04-10 | Facilities | Update | K08LI-D | Display Channel [57] |
| 2012-04-10 | Facilities | Update | K06NV-D | Market ID [496] |
| 2012-04-10 | Facilities | Update | K06NV-D | Display Channel [4] Final Physical Channel [6] |
| 2012-04-10 | Facilities | Update | K08LI-D | Display Channel [26] Final Physical Channel [8] |
| 2012-04-10 | Facilities | Update | K11MP-D | Market ID [496] Display Channel [6] Final Physical Channel [11] |
| 2012-04-10 | Facilities | Update | K09MH-D | Market ID [496] Display Channel [2] Final Physical Channel [9] |
| 2012-04-10 | Facilities | Update | K08LI-D | Market ID [496] Display Channel [26] Final Physical Channel [8] |
| 2012-04-10 | Facilities | Update | K07NU-D | Market ID [496] Display Channel [8] Final Physical Channel [7] |
| 2012-04-10 | Facilities | Update | K26LQ-D | Market ID [496] |
| 2012-04-10 | Facilities | Update | DDK24KX-D | Display Channel [8] Final Physical Channel [24] |
| 2012-04-10 | Facilities | Update | KYUU-LD | Call Sign [KYUU-LD] Market ID [138] |
| 2012-04-10 | Facilities | Update | KYUU-LD | Display Channel [35] Final Physical Channel [28] Operator [Fisher Communications] |
| 2012-04-10 | Facilities | Update | K28MS-D | Operator [Digital Networks] |
| 2012-04-10 | Facilities | Update | KBDH-LD | Operator [Digital Networks] |
| 2012-04-10 | Facilities | Update | K16KM-D | Operator [Digital Networks] |
| 2012-04-10 | Sub Channels | New | WACX | Display Channel [55-5] Physical Channel [7] Network [Ethnic] |
| 2012-04-10 | Sub Channels | New | K26LQ-D | Display Channel [26-1] Physical Channel [1] Network [PBS] |
| 2012-04-09 | Facilities | Update | K35MS-D | Display Channel [34] Final Physical Channel [43] Operator [California Oregon Broadcasting] |
| 2012-04-09 | Sub Channels | Update | KMDF-LD | Network [RTV] |
| 2012-04-09 | Sub Channels | Update | KWWT | Network [Me-TV] |
| 2012-04-08 | Sub Channels | Update | WEDY | Network [Sports] |
| 2012-04-08 | Sub Channels | Update | WEDN | Network [Sports] |
| 2012-04-08 | Sub Channels | Update | WEDH | Network [Sports] |
| 2012-04-08 | Sub Channels | Update | WEDW | Network [Sports] |
| 2012-04-08 | Sub Channels | Update | WGBH-TV | Network [World TV] Coming Soon [Y] |
| 2012-04-07 | Facilities | Update | K13MI-D | Display Channel [5] Final Physical Channel [13] Operator [California Oregon Broadcasting] |
| 2012-04-06 | Facilities | Update | WDKT-LD | Display Channel [16] |
| 2012-04-06 | Sub Channels | Update | KSMN | Network [World TV] |
| 2012-04-06 | Sub Channels | Update | KWCM-TV | Network [World TV] |
| 2012-04-06 | Sub Channels | Update | KAXT-CD | Network [WeatherNation] |
| 2012-04-05 | Facilities | Update | K30JD-D | Market ID [16] |
| 2012-04-05 | Facilities | Update | K07PZ-D | Display Channel [5] Final Physical Channel [7] Operator [California Oregon Broadcasting] |
| 2012-04-05 | Facilities | Update | DWEYW-LP | Market ID [23] Display Channel [19] Final Physical Channel [19] |
| 2012-04-05 | Facilities | Update | KAGW-CD | Market ID [84] Display Channel [49] Final Physical Channel [24] Operator [Great Plains Television] |
| 2012-04-05 | Facilities | Update | K30RF-D | Final Physical Channel [30] |
| 2012-04-05 | Facilities | Update | DWNGA-LD | Market ID [180] Display Channel [7] Final Physical Channel [7] |
| 2012-04-05 | Sub Channels | New | KYAZ | Display Channel [51-7] Physical Channel [8] Network [LATV] |
| 2012-04-05 | Sub Channels | Update | WWTD-LD | Network [NTDTV] |
| 2012-04-04 | Facilities | Update | W20FF-D | Display Channel [45] Final Physical Channel [43] |
| 2012-04-04 | Facilities | Update | WNMF-LD | Display Channel [45] |
| 2012-04-04 | Facilities | Update | KJCS-LD | Market ID [115] Display Channel [38] Final Physical Channel [38] |
| 2012-04-04 | Sub Channels | New | KDOC-TV | Display Channel [56-5] Physical Channel [5] Network [Vietnamese] |